| Uploaded | Description |
| 14 Oct 2024 | PicoAPRS V4 TX Frequency Expansion (136-174 MHz) |
| 21 Jul 2024 | Hacking Marine Antenna Autotuner Furuno AT-150* THROUGH mode |
| 14 Jul 2024 | Export UK Mod President Washington |
| 27 May 2024 | Samlex SEC-1235P-M Fan Mod |
| 23 Jan 2024 | Lowe - HF-150 FRANTA-modded (Modifikation by Wolfgang Franta, OE3WFA) |
| 04 Jan 2024 | Interface to switch PTT (RX/TX) via serial port on Kuhne electrinik - MKU 2424 |
| 09 Dec 2023 | Output Voltage Instability on Diamond Antenna GSV-3000 |
| 09 Dec 2023 | How to enter Service Menu on AnyTone ARES II |
| 06 Dec 2023 | Repair of the FET of a SSB-Electronic MV1296 mast preamplifier |
| 13 Nov 2023 | lab599 TX-500 Datasheet for the TVS diode (transient voltage protection) |
| 12 Nov 2023 | LAB 599 - TX-500 supply voltage differential, blown transient voltage diode and blown track repair |
| 29 Oct 2023 | Acom 600S MARS Modification |
| 22 Oct 2023 | Daiwa CN-101L PEP measurement mod with real PEP output indication. |
| 22 Oct 2023 | Manson EP-925 mod to improve the stability of this much used PS. |
| 12 Sep 2023 | Modifying a Jabra Wireless DECT Headset GN9120 for HAM Radio |
| 22 Jul 2023 | 10 meter mod for Ten-Tec Hercules ll |
| 30 Jun 2023 | Spectrian SCPA1063W Upgrade |
| 23 Jun 2023 | Band selector modifications for Ham International Multimode 3 |
| 18 Jun 2023 | Reflected SWRwith pep simultaneusly on Daiwa CN-801 |
| 17 Jun 2023 | JRL 2000F PS 1 Revisit |
| 28 May 2023 | AGC Upgrade Modification for Sideband Engineers model SB-34 |
| 23 Apr 2023 | Ten-Tec 540 RX Protection |
| 21 Mar 2023 | Sangean ATS606A modification for recharge battery. Sey won't accept recharge battery at all |
| 05 Mar 2023 | Ten Tec Orion II Temporay mars mod |
| 29 Jan 2023 | Rebuilding a Hy-Gain AV-12AVQ Antenna |
| 19 Dec 2022 | Reverse Polarity Protection for Vectronics VC-300D and Similar Tuners/Lamp Life Extension |
| 21 Nov 2022 | Modification for RFT ekd-300 |
| 24 Sep 2022 | Stalkers 9DX and 9FDX MOSFET modification |
| 27 Apr 2022 | Protect and Repair small cables and connectors |
| 28 Mar 2022 | Cahuane FR-300 DDS modification for 40m/30m/20m band amateur |
| 27 Mar 2022 | Kenpro KR-500 Rotor Restauration |
| 17 Mar 2022 | Reverse Polarity Protection inside of the WINDCAMP ADP-1 |
| 15 Jan 2022 | Receive gain improvement for GE SW/am/fm portable Superadio 1&2 |
| 04 Jan 2022 | Modification in Console Steppir FLUID MOTION Tuning indicator |
| 19 Dec 2021 | Better FM Modulation for President PP803 |
| 28 Sep 2021 | Baofeng BF-888 Frequency Adjustment |
| 19 Jul 2021 | Hard key relay modification KLM/Mirage commercial amps |
| 23 Mar 2021 | Some modification for Ten-Tec Orion |
| 22 Jan 2021 | Daiwa - CN-901V Poor directivity for VSWR readings - test report, tech analysis and modification |
| 21 Jan 2021 | Improvement of the sound by swapping speakers on Elcraft K3 K3S |
| 08 Dec 2020 | Frequency Expansion on Xeigu G90 |
| 07 Dec 2020 | Tait TM8110 100ch mod |
| 07 Dec 2020 | DIY Programming cable for Tait TM-8100 series radios |
| 30 Nov 2020 | Sony Pro-80 Capacitor replacement |
| 10 Nov 2020 | CTE Alan TR45 40M Transverter frequency instability |
| 10 Nov 2020 | ACOM1500 tube replacement |
| 01 Nov 2020 | ROM-File pulled from working TenTec 538 Jupiter for upgrading PLD |
| 13 Oct 2020 | Modification to improve functionality with smart phone or tablet on RTL-SDR - RTL2832U |
| 08 Oct 2020 | Preparing Lowe HF-150 to control S-Meter in SP-150 |
| 08 Oct 2020 | How to reset Fault 99 on Alpha 87A |
| 02 Oct 2020 | Modification for using AnyTone AT-778uv as a IRLP Link radio |
| 10 Sep 2020 | Sensitivity quirk on Anytone AT-5888UV II |
| 08 Sep 2020 | Kuhne TR-432 H Receive problem |
| 29 Aug 2020 | Changing frequency range on Anytone AT-778UV |
| 30 Jun 2020 | Upgrade of meter power supply CDE Hygain CD-44 |
| 20 Jun 2020 | Input switch fault on Tokyo Hy-Power HL-200E |
| 19 Jun 2020 | Mods, Upgrade and 3-500Z conversion information on Henry 2K |
| 03 Jun 2020 | 30m modification for Youkits HB1A MK2 |
| 31 May 2020 | Adjustable power on all modes for Dirland - DSS9000F |
| 14 May 2020 | video on fixing very common dry joints on the 8v regulator fixing No Tx, No RX on Ranger RCI-2950dx |
| 08 May 2020 | Modifying the stock battery to use Li-ion cells for Wilson Mark II, IV |
| 03 May 2020 | Intermittent lockups/ malfunction during standard operation on SGC - SG-500 |
| 09 Apr 2020 | AnyTone AT-588 Receive self oscillation |
| 15 Mar 2020 | Improved audio Ranger RCI-2950 |
| 06 Mar 2020 | Improved Receiver Sensitivity on Robyn 240D |
| 26 Jan 2020 | How to enter the Service Mode menu to read the RSSI on the Hytera MD785 |
| 04 Oct 2019 | Removal of additional decimal point not needed on Zetagi C57 |
| 13 Sep 2019 | VHF Reset MMSI Number on Advansea FX-400 |
| 26 Jul 2019 | Belt and Braces lighning or static build up protection on Hustler xBTV |
| 22 May 2019 | 2,4 GHz WIFI amplifier - modifications to use for Es Hail Sat uplink for EP-AB003 |
| 30 Apr 2019 | Power Supply Fan Mod for QJE - QJ-1830SB |
| 31 Mar 2019 | Bitx40 tuning clicks easy solution |
| 19 Mar 2019 | TX audio adjustment on Signallink USB |
| 16 Mar 2019 | Lafayette Ermes Modifica canali e potenza |
| 10 Mar 2019 | Arduino controlled rotor controller CDE - CD-44 |
| 20 Feb 2019 | Arduino rotor controller CDE CD-44 |
| 19 Feb 2019 | Quiet relay scan on Sunair RT-9000 |
| 06 Feb 2019 | Frequency Expansion, VFO Step Size, TX Offset Mod on KDK FM-2033 |
| 05 Feb 2019 | S-meter circuits for use with the Hallicrafters models |
| 12 Dec 2018 | Whip Replacement of antenna - Nagoya NA-701 |
| 14 Nov 2018 | Hi-Z port with balun 9:1 on SDRplay - RSP-2 |
| 11 Nov 2018 | Receive Oscillation on Microwave Modules MMT432/28-S |
| 03 Nov 2018 | Squelch for Spider manpack radio |
| 17 Oct 2018 | Watkins-Johnson WJ-8718 upgrading to MFP version |
| 25 Jul 2018 | Customized firmware and front panel for Barrett 950 |
| 16 Jul 2018 | Simple TX power reduction from 100w PEP to 50w PEP can be set in NSP on CODAN NGT-SR |
| 12 Jul 2018 | Fully functional USB_cable (Tested) for Baofeng UV-5R and UV-R5A |
| 11 Jul 2018 | Modification of Ameco PT-3 For 2nd Receiver Capibility |
| 09 Jul 2018 | Replace stock antenna by BNC connector on Tecsun PL-365 |
| 05 Jun 2018 | Sprocket replacement on Henry Radio 2020 |
| 11 Apr 2018 | Squelch pop noise modification for Ailunce HD1 dual band DMR handheld |
| 12 Mar 2018 | Adding headphone output and front panel adjustable sidetone level to Logikey CMOS-4 Keyer |
| 03 Mar 2018 | Tram antenna 1191 Glass Mount antenna hint |
| 03 Mar 2018 | Power output drops to 2 or 3 Volts on Astron SS-30 |
| 16 Jan 2018 | TNC AEA PK-88 homebrew modification |
| 03 Jan 2018 | CTCSS problem for AKD 2001 |
| 30 Dec 2017 | Collins HF-2050 power supply repair and replacement |
| 24 Dec 2017 | Export expand frequencies on CRT - Micron |
| 18 Dec 2017 | Codan 8528, free tune TX/RX and front panel program TX/RX 0.25 - 30MHz EPROM |
| 18 Dec 2017 | TYT TH-UV-8200 frequency band setting (DE/ ENG) |
| 06 Dec 2017 | Hytera MD78X Technical Bulletin: External Speaker |
| 02 Oct 2017 | Modification for Daiwa CN-901 |
| 15 Sep 2017 | Modifying the Tecsun PL-600 portable shortwave radio |
| 12 Sep 2017 | Loud audio causing erratic behaviour on TYT TH-9000 |
| 08 Sep 2017 | MARS Software for Elecraft K3 |
| 08 Sep 2017 | Adding the optional C-Channel (good to 4GHz) on Hewlett Packard HP-5334B |
| 01 Sep 2017 | Hustler 4BTV - 6BTV xBTV trap cover replacement |
| 17 Aug 2017 | Connect Xiegu X108-G to digimode |
| 19 Jun 2017 | Zetagi B2002 /B750 mod to correct high input SWR |
| 08 Jun 2017 | Diamond GZV series PSU' restricted output voltage |
| 18 May 2017 | Collins Radio 30S-1 HV short |
| 10 May 2017 | Wouxun KG-833 programming version C3 |
| 07 May 2017 | Tait T520 / T525 convert to 50MHz |
| 02 May 2017 | How to setup and configure TNC2/1270 for Node Operation, by K4ABT |
| 18 Apr 2017 | MMSI programming procedure on Sailor 4000 |
| 12 Apr 2017 | EICO 950 B Leakage Test Circuit Modifications |
| 13 Mar 2017 | Hidden Settings on Intek MT-5050 |
| 15 Feb 2017 | Adapt Astatic D-104-M6B to Kenwood radios and have it powered by radio's +8VDC. |
| 15 Feb 2017 | Mod for TYTERA MD-380 / RETEVIS RT3 DMR handheld |
| 02 Feb 2017 | Changing Hytera CPS regions |
| 02 Feb 2017 | Speakermike for DMR-handhelds (Tytera, Retevis) |
| 15 Jan 2017 | Opening the Barett 2040 to access the PCB |
| 04 Jan 2017 | CB President Grant II MOD extend frequency |
| 04 Jan 2017 | Modification President Grant-II |
| 02 Jan 2017 | Central Electronics 600L under the chassis |
| 07 Dec 2016 | Diamond GSV3000 supply: Mods fan and control fan |
| 22 Nov 2016 | Fix for LCD problem on Rohde Schwarz SMFP |
| 15 Nov 2016 | Mod and manual for Zastone MP-300 / QYT KT8900 / Sainsonic GT-8900 |
| 14 Nov 2016 | Replacing Tubes on Acom 2202A |
| 11 Oct 2016 | Voyager VR 9000 frequency modfication. |
| 17 Sep 2016 | Diamond GSV3000 overvoltage protection |
| 16 Aug 2016 | Improving Baofeng UV-82 2 button speakermic. |
| 12 Aug 2016 | Heil iCM Upgrade |
| 04 Aug 2016 | Frequency modification nad power controls for Philips FM-320 |
| 17 Jul 2016 | QYT - KT-8900 Packet Mod (Audio from discriminator) |
| 16 May 2016 | The NR-108F1 Portable Radio |
| 29 Apr 2016 | Factory reset on Maycom FR-100 |
| 31 Mar 2016 | Extending the 10M coverage on a Super Galaxy Radio |
| 22 Mar 2016 | 10/12 Meter Modification Instructions for Ameritron AL-811 |
| 06 Mar 2016 | Bad Audio on Halicrafters - FPM-300 |
| 31 Jan 2016 | Baofeng UV5R modulation improvement mod |
| 30 Jan 2016 | Replace firmware TYT MD380 F/W hack; get a H/W Dig'l Scanner |
| 12 Jan 2016 | Modifications PAøHPT to the 125Mc/s frequency counter Racal 801M |
| 20 Nov 2015 | Understanding the CDE/Hygain CDE-45/HAM IV rotators design |
| 14 Nov 2015 | Five mods for Lampkin Micrometer Frequency Meter |
| 26 Oct 2015 | Extended frequency modification for Elad FDM DUO SDR transceiver |
| 22 Oct 2015 | Use Hy-Gain AR-40 Rotor with Standard 8 wire Control Box |
| 19 Sep 2015 | Zastone MP-300 Adjustments |
| 16 Sep 2015 | Solved the RFI feedback on Tytera MD-380 |
| 08 Sep 2015 | Intermittent Power Connection on Baofeng UV-82 |
| 06 Sep 2015 | Power op problem for Codan 8525B/8528/9313/9480 series |
| 27 Aug 2015 | Thomson TRC 382 general informations and Ham mods |
| 22 Aug 2015 | Hands free mic for mobile operation on Philips FM-1100 |
| 14 Aug 2015 | 10/12 Meter Mod for Ameritron AL-811(H) |
| 07 Aug 2015 | TYT - MD-380 Voice too sharp- too high pitch |
| 01 Jul 2015 | Battery Repair on Wouxun KG-UVD1P |
| 26 May 2015 | ON OFF button repair for Baofeng UV-3r |
| 25 Apr 2015 | Power Mod Zodiac Freetalk Pro |
| 21 Apr 2015 | Programming Software for Anytone AT-5888UV III |
| 20 Apr 2015 | Raft of mods addressing AGC and audio on JRC NRD535 |
| 16 Apr 2015 | Battery eliminator current increase mod on BAOFENG UV5 RA |
| 22 Mar 2015 | Additional 40 channels on Robin SB-505 |
| 17 Mar 2015 | Export Mode / High Power Mode / 0's and 5's on new CRT CB radios |
| 05 Mar 2015 | Replacing the Military memory battery with a AA Pile on Harris 350 |
| 23 Feb 2015 | NEC 1156H audio IC replacement on Intek SSB-701 |
| 17 Feb 2015 | Improved audio mod for JRC NRD-535D |
| 07 Dec 2014 | Tek492 20 dB Attenuator Repair |
| 31 Oct 2014 | Power mod for Avanti Grande |
| 31 Oct 2014 | Power mod for Albrech AE-5090XL |
| 30 Oct 2014 | Power mod for Danita 640 |
| 30 Oct 2014 | Power mod for Danita 3000 10 watts |
| 30 Oct 2014 | Power mod for Emperor Ninja |
| 30 Oct 2014 | Power mod for Maxon CM-70 |
| 30 Oct 2014 | Power mod for President Teddy |
| 30 Oct 2014 | Power mod for President Harry 3 |
| 30 Oct 2014 | Power mod for Storm discovery / defender |
| 30 Oct 2014 | Power mod for Storm Premier |
| 30 Oct 2014 | Power mod for TTI TCB-550 / TCB-1000 |
| 30 Oct 2014 | Power mod for Maxon CM-10 |
| 16 Oct 2014 | To much SWR on input of Linear Power Amp Henry 4KA-Ultra |
| 02 Oct 2014 | Repairing circuit board cracks |
| 01 Oct 2014 | AL-82 QSK with vacuum relay GH-1 and RSD-12 |
| 09 Sep 2014 | Tuning and N-Type connector installation on RM Italy LA-144 |
| 08 Sep 2014 | Noisey transformer on Astron RS-35A |
| 27 Aug 2014 | How to built 13,8V adapter for BFDX TD 501 DMR-handheld |
| 03 Aug 2014 | Astatic Microphone D-104-M6B hand mic powered by Kenwood rigs. |
| 28 Jul 2014 | AN/GRC-106 USB and LSB conversion |
| 18 Jul 2014 | Disable internal loudspeaker when using headphones on Grecom PSR-200 |
| 23 Jun 2014 | Daiwa LA2065R repair |
| 18 May 2014 | EF Johnson Radio Model Number Coding Key |
| 15 May 2014 | beep disable Team TS-6M |
| 12 May 2014 | Adding CTCSS encoding to the Albrecht AE201S |
| 10 May 2014 | Mods for 1 speaker output for Main and Sub band for CRT France 207M |
| 01 May 2014 | extending recieve & transmit for Wouxun kg-uvd1p & kg-uvd1p |
| 07 Apr 2014 | Philips PRF15 repeater mods for amateur use. |
| 29 Mar 2014 | Buxcomm Rascal Interface Mods for Keyed CW |
| 23 Feb 2014 | Yaesu ATAS and CODAN 9350 antennas interface |
| 03 Feb 2014 | Adding a USB interface to GRE PSR-225 scanner |
| 03 Feb 2014 | DG2IAQ modification sheet for Baofeng UV-5R and UV-82 |
| 22 Jan 2014 | Astatic TUP9-D104SKE PTT switch appears shorted to ground, in ETS-9 stand |
| 16 Jan 2014 | Baofeng BF888S, audio fix (Internal speaker) |
| 27 Dec 2013 | Diamond DSV-3000, blower mod new models 2013 |
| 18 Dec 2013 | TAD M8 dealer programming mode |
| 09 Dec 2013 | How to switch the Anytone AT-5555 (v.6.0) Transceiver from 10-metre Amateur Bands to CB Bands |
| 25 Nov 2013 | Modifying the PRC174 to operate on 160m |
| 11 Nov 2013 | Checking your Acom A1011 amplifier for factory modification |
| 10 Nov 2013 | Baofeng UV-5R CAT interface |
| 09 Oct 2013 | More Modulation for RF-Limited CR-577 |
| 17 Sep 2013 | Reverse view of Elcraft K3's rear panel |
| 25 Aug 2013 | Ten Tec Argonaut VI (Model 539) Protection Mod |
| 14 Aug 2013 | Lafayette Venus mic pinout |
| 30 Jul 2013 | Program ROM images for PM3540 logic oscilloscope |
| 10 Jul 2013 | The Truth about CB "Swing" Mods for Cobra 25/29 |
| 30 Jun 2013 | AGC modifikation for President Jackson 2 ASC |
| 10 Jun 2013 | Oscillation problems on Galaxy/Ranger DX-89VHP |
| 28 Mar 2013 | Auxiliary I.F. shielding for Ten-Tec RX-340 H.F. Receiver |
| 24 Mar 2013 | Shouao TS-G3 UHF Radio programming interface. |
| 03 Mar 2013 | Polmar DB-32 frequency expansion |
| 25 Feb 2013 | Elecraft K3 transceiver Modifications by I7SWX. |
| 11 Feb 2013 | Curing tuning problems with a SGC MAC-200 |
| 11 Feb 2013 | Shure 527C Transistorized Hand Mike Plug Wiring |
| 26 Jan 2013 | DAIWA SS-330W, 30 Amps Switch mode power supply |
| 25 Jan 2013 | ASTRON Power Supply SS-30M Noisy Blower |
| 02 Jan 2013 | NE567 Tone Decoder as AM FM demodulator at 455 KHz |
| 09 Dec 2012 | Audiovox - FRS-1000, adjustments inside the unit. |
| 04 Dec 2012 | Modification to increase the microphone gain of the Baofeng UV-5R. |
| 27 Nov 2012 | Ameritron ALS-1300X Power supply failure 12 vdc fix |
| 18 Nov 2012 | Diamond GSV 3000-HF Power supply and my Pappa's AC test jig |
| 12 Nov 2012 | 120 to 240 channel mod for Stonewall Jackson |
| 10 Nov 2012 | Expandede frequency for CYBERCOM H112 and H412 |
| 21 Oct 2012 | Mirage Stealth One hidden frequency menu |
| 20 Oct 2012 | Sony SW-55, Modification for restoration of full-frequency audio in AM/SSB Modes |
| 15 Oct 2012 | Use LDG AT-7000 with any radio |
| 06 Oct 2012 | To program repeater 146.985 for Baofeng UV-5R |
| 16 Sep 2012 | Evaluating and Improving the Ameritron RCS-8V 5-Position Remote Coaxial Switch |
| 21 Aug 2012 | modification for extra bands Zeus Pro |
| 19 Jun 2012 | Replacing the regulator board in an Astron PS |
| 12 Jun 2012 | NASA Target HF-3 modification |
| 10 Jun 2012 | Better LF performance for Snowdonia HF-360 |
| 20 May 2012 | INTEK M- 795 power programmazione bande |
| 20 May 2012 | INTEK M-495 power programmazione bande |
| 20 May 2012 | KT-370 extended frequency range by keypad. |
| 29 Apr 2012 | Baofeng UV-3R headset problem fix. |
| 21 Apr 2012 | Philips FM-1000 LED backlight replacement |
| 29 Mar 2012 | Emperor TS-5010 Clarifier mod |
| 08 Mar 2012 | New MSSI number in Sailor RT4000 series |
| 22 Feb 2012 | Ameritron AL-82 tuned input rework with factory instructions |
| 30 Jan 2012 | SGS SG-211 Remote Lock bias circuit to prevent unwanted re-tunes |
| 26 Jan 2012 | Frequency Expansion Software Mod for Baofeng UV-3R |
| 02 Jan 2012 | Modifications for SWAN 100MX. |
| 28 Dec 2011 | Diamond GZV4000 AND 13,8 Volts |
| 08 Nov 2011 | LDG Z-100 - how to remote tune w/o a radio with tune button |
| 23 Oct 2011 | Repair and upgrade of Sony ICF-6800 |
| 24 Sep 2011 | Ten-Tec Orion IF out |
| 04 Sep 2011 | Simple reset mod for the Palstar KH-6/Cherokee AH-50 |
| 01 Sep 2011 | Replacing the 5Y3 vacuum tube rectifier with modern silicon diodes |
| 22 Jul 2011 | Stalker st9 fdx modification for Alpha channels |
| 18 Jul 2011 | Frequency Expansion TYT-800 |
| 18 Jul 2011 | Baofeng uv-3r audio mod |
| 14 Jul 2011 | Improve the feedpoint on Hy-gain DIR-73K |
| 03 Jul 2011 | Mirage KP-1/6M RF keying in SSB with no chatter |
| 03 Jul 2011 | Installation of an additional relay in the SB2000 interface box |
| 01 Jul 2011 | GRECOM PSR 300 battery slow charging modification |
| 01 Jul 2011 | Ten Tec OMNI-V mod to work down to 9V or so |
| 01 Jul 2011 | Ten-Tec OMNI-V audio mod |
| 01 Jul 2011 | Ten Tec OMNI-V power mod to 5 watt |
| 28 Jun 2011 | Watson W-25AM W-30AM - Repair Faulty Fan |
| 10 Jun 2011 | Grundig YachtBoy Alignment Locations |
| 07 Jun 2011 | Cushcraft R5 repair |
| 07 Jun 2011 | Type changing Tait Orca, Tait 5000. |
| 02 Jun 2011 | magnum raptor frequency expansion |
| 19 May 2011 | Baofeng UV3-R volume modification |
| 04 Apr 2011 | DAIWA SS-330W Power Supply Failure |
| 30 Mar 2011 | TX/RX Expansion modification AE-485S |
| 20 Mar 2011 | Intek mobicom-3230 frequency and increse power modification |
| 14 Mar 2011 | Panasonic RJ-3700 SM5104G |
| 28 Feb 2011 | Thunderpole CB |
| 27 Feb 2011 | President Jackson 2 Modulation modification |
| 22 Feb 2011 | Jingtong JT-988 audio modification. |
| 21 Feb 2011 | PK232 schellscript for linux / unix users |
| 16 Feb 2011 | Team Electronics TS6M LCD frequency modification |
| 03 Feb 2011 | MW/LW Antenna through whip for Grundig G3 |
| 29 Jan 2011 | Expand RX and Tx Band for POLMAR - BD-32 |
| 28 Jan 2011 | CRT Superstar SS 120 T modification |
| 24 Jan 2011 | Modification of Hinztec Anyfrog mk1 for better decoding of Aprs data |
| 15 Jan 2011 | Tokyo Hy-power, HL-1.5KFX: Replacing bad incandescent meter bulb with LEDs |
| 11 Jan 2011 | Electrophone TX-472d UHF CB from 40 channels to new 80 channels |
| 04 Jan 2011 | 'Silencing' the Diamont GVZ 4000 |
| 29 Dec 2010 | Longer life for calibrator valves for Racal RA-17L |
| 26 Dec 2010 | CTCSS added to Kyodo KG-105 |
| 14 Dec 2010 | Samlex SEC 1223 RFI problem |
| 14 Dec 2010 | Installation notes for GE Master II repeaters (LT-4200, TP-163, |
| 13 Dec 2010 | Alpha 10 AM/FM Frequency Conversion 6 Bands with CB Frequencies |
| 16 Nov 2010 | Extra band for Lafayette Zeus |
| 05 Nov 2010 | Dead Dawia SS-330 power supply. |
| 03 Nov 2010 | External RX interface for Ten-Tec Eagle 599 |
| 31 Oct 2010 | Lafayette zeus power update |
| 24 Oct 2010 | Ameritron RCS-4 Controller modification. |
| 16 Oct 2010 | Service Log for AN/GRC-109 system |
| 16 Oct 2010 | Service log R-1490/URR |
| 10 Oct 2010 | Maxlog MU-V Adjustment low modulation |
| 07 Oct 2010 | Service log AN/FRR-23 |
| 07 Oct 2010 | Service log for R5200-A2 VHF receiver |
| 24 Sep 2010 | How to make a self rechargeable battery for memory backups, etc.. |
| 22 Sep 2010 | Stabo - XM-3500, 12 Channel AM ==> 40 Channel AM |
| 08 Sep 2010 | Modify the Dentron transformer for 12,6V for GI-7B |
| 06 Sep 2010 | Luthor tl-55 (new 2010 model) expand the band. |
| 30 Aug 2010 | Switchable Tx power mod for Intek M-495 Power. |
| 19 Aug 2010 | Intek M130 Plus expaned frquency. |
| 14 Aug 2010 | Cherokee CBS 1000 modification. |
| 14 Aug 2010 | Intek M799 plus, enable export mode. |
| 11 Aug 2010 | Danita 2000 extended frquencies. |
| 06 Aug 2010 | Albrech AE6490 power modification. |
| 16 Jul 2010 | Noisy fan Manson P.S.U. EP925 |
| 13 Jul 2010 | The Lowe mods for NRD-535 |
| 19 Jun 2010 | Homebrew Handswitch |
| 08 Jun 2010 | Upgrade memory battery system for Azden PSC-2000 and other |
| 07 Jun 2010 | Increased sensitivity for the Tecsun PL600 |
| 28 May 2010 | Intek M-5050 Open channels and power up to 4 watts. |
| 26 May 2010 | Recal 1792 noise rx at frequency les than 2 MHz |
| 05 May 2010 | How to disable the beep sound |
| 25 Apr 2010 | Realistic TRC-503 - 5 to 10 channels |
| 19 Apr 2010 | Disable and enable tx for JRC JSB-167 |
| 14 Apr 2010 | Wouxun KG-UVD1P USB Cable Issue |
| 12 Apr 2010 | Conversion of the Condor 46 for use with 9600 bps (D-STAR) |
| 11 Apr 2010 | Sommerkamp TS-275 expand frequency modification. |
| 11 Apr 2010 | Intek MT-3030 more power modification. |
| 24 Mar 2010 | Brake protection for your HAM II, III, IV, and tailtwister rotators. |
| 24 Mar 2010 | Team MX8 Black Version 1 |
| 13 Mar 2010 | JRC NRD-515 Modification·FAST TUNING |
| 08 Mar 2010 | Expand bands for Luthor TL-55 |
| 28 Feb 2010 | CV-591A/URR modfication |
| 23 Feb 2010 | VOX improvement for Eurofrequence/Dierking GD16Mi |
| 21 Feb 2010 | Wouxun unlock software |
| 19 Feb 2010 | Speaker/Mic gain for Feidaxin FD-160A |
| 18 Feb 2010 | Furuno 1550, Enable Transmission on Ham Bands |
| 09 Feb 2010 | Improve connectivity. Mods to all mobile equipment. |
| 06 Feb 2010 | Ceramic Tube Sockets and Power Relay for Collins 516-2 |
| 04 Feb 2010 | Idiom Press Rotator Illuminator for CD-45 |
| 29 Jan 2010 | Maxon CM10 frequency modfication |
| 19 Jan 2010 | Team TS6 Multi expanded frequency |
| 11 Jan 2010 | Speaker/mic. Wiring for Wouxun KG-UVD1 |
| 04 Jan 2010 | How open or close the RX/TX limit for Puxing PX-777 |
| 04 Jan 2010 | WOUXUN KG-UVD1 modulation MOD |
| 21 Dec 2009 | MARS/CAP MOD for Jetstream JT220M |
| 16 Dec 2009 | President Tommy ASC export modfication |
| 26 Oct 2009 | Channel Expansion for Eagle Tomahawk |
| 22 Oct 2009 | Backup Batterie for Commtel 215 |
| 22 Oct 2009 | Discriminator Output for Commtel 215 |
| 01 Oct 2009 | President Harry III extended frequency. |
| 28 Sep 2009 | Dragon SS-485+ - Out of Band Operation |
| 18 Sep 2009 | Low audio level on the 1750 Hz for WOUXUN KG-UVD1P |
| 10 Sep 2009 | Modification for HI Power transmit in limited countries |
| 05 Sep 2009 | President Johnny III ASC frequency modification |
| 16 Aug 2009 | Model 311 Band Data Converter Box |
| 12 Aug 2009 | Super Star 3900 10 Meter Mod |
| 12 Aug 2009 | The HUSTLER 6BTV. Base bush corrosion mod |
| 10 Aug 2009 | Azden AZ-21/AZ-61 freq mod |
| 06 Aug 2009 | TTI TCB 1100 power modification |
| 06 Aug 2009 | TTI TCB 1100 RX & TX modification |
| 19 Jul 2009 | Technical information for Annecke - Symmetrical Koppler |
| 18 Jul 2009 | Assembling a W5JH BLACK WIDOW morse paddle kit. |
| 10 Jul 2009 | Using an External Speaker for Grecom PSR-300 |
| 09 Jul 2009 | Modify / repair fan on Watson PSU |
| 03 Jul 2009 | ALC modification for Elecraft K3 |
| 29 Jun 2009 | Tonal Quality of Transmitted Audio. Astatic - D-104 all models |
| 29 Jun 2009 | Samlex SEC 1223 PSU, switch mode noise reduction |
| 27 Jun 2009 | Hidden Commands for Ten-Tec Jupiter |
| 26 Jun 2009 | Repairing a faulty KW-1000 HF linear |
| 28 May 2009 | Intek M-100 Plus |
| 19 May 2009 | To rise Albrecht AE-6890 promotes |
| 30 Apr 2009 | Repair and alignments on the Satellite 700 |
| 27 Apr 2009 | Roger beep mod for Texas Ranger TR 696f SSB |
| 30 Mar 2009 | Emotator 747 Overhaul |
| 29 Mar 2009 | LOW COST PSU repair |
| 21 Mar 2009 | Modifications for Team Electronics - Roadcom-FS |
| 09 Feb 2009 | Sound Card Interfacing for RTTY, PSK31, and SSTV |
| 08 Feb 2009 | Ameritron AL-1200 Surge Suppression and Relay Modification |
| 15 Jan 2009 | Anti-Static Mod For Grundig, Eton, Degen and Kaito |
| 18 Dec 2008 | Converting 16-Channel S-550 Control Head to 32 Channels |
| 11 Dec 2008 | Adding batteries to your LDG Z100 tuner |
| 29 Nov 2008 | 9 MHz IF modification for Ten-Tec Orion (model 565 and 566) |
| 29 Nov 2008 | Team MX 4 watt AM modification |
| 26 Nov 2008 | Maxon CM70 export bands |
| 25 Nov 2008 | 10 meter modification for Dentron Clipperton L |
| 25 Nov 2008 | Winding data for National SW-3 |
| 25 Nov 2008 | AM Filter Device for the Collins 75A-3 Receiver |
| 22 Nov 2008 | Intek H512 frequency modification |
| 13 Nov 2008 | EPROM images for servals repeater |
| 12 Nov 2008 | Potential design error on Cellwave KW-320 |
| 04 Nov 2008 | Modification for Maycom FR-100 Scanner |
| 02 Nov 2008 | Power mod for Cobra 140 |
| 23 Oct 2008 | Modifications for NCT Grup, Inc ClearSpeech Speaker |
| 21 Oct 2008 | Intek M 120 frequency mod |
| 19 Oct 2008 | 10m modification for AMERITRON ALS-500 M |
| 19 Oct 2008 | RS232 Commands for Stabo/Trident XR1800/X100XLT Scanner Receiver |
| 21 Sep 2008 | Keep regulations the Team Roadcom FS |
| 16 Sep 2008 | Intek MT 5050 power mod |
| 11 Sep 2008 | Daiwa PS-304C Power Supply Service Information |
| 03 Sep 2008 | RU and PX Channels for Intek M-790 |
| 02 Sep 2008 | Service menu and silent mode for Furuno FA-150 |
| 31 Aug 2008 | Reduce fan noise for Diamond GZV-4000 |
| 31 Jul 2008 | Adding Lower Sideband to the RT-320 (Racal PRC-320) |
| 18 Jun 2008 | Level 2 menu - LSB mode activation & other functions JRC JSB-196 |
| 18 Jun 2008 | Expand TX and RX on Albrech RL-102 |
| 12 Jun 2008 | Modifying a Jingtong JT208 handheld for better audio |
| 08 Jun 2008 | External Speaker Modification for GRE PSR-500 |
| 10 May 2008 | Intek H 520 Plus RU,PC,PO mod |
| 10 May 2008 | Intek MT-2020D band and power mod |
| 10 May 2008 | Intek M-550 frequency (bands) and TX power settings |
| 09 Apr 2008 | Output power for Cobra 2000 |
| 21 Mar 2008 | Rogerbeep for Telcom TE150 and other radio with pcb wt 450 |
| 19 Mar 2008 | Loose screw inside the GRE-COM PSR-500 Scanner |
| 02 Mar 2008 | Tune-up info for General Sherman AM/SSB CB radio |
| 24 Feb 2008 | Intek M495 + M 795 power mod |
| 22 Feb 2008 | Mini Magnum 10-meter radio Modifications |
| 11 Feb 2008 | Frequency modification for Rexton RL-328cq |
| 11 Feb 2008 | Channel mod Texas Ranger 696f ssb base (Galaxy 949 & 959) |
| 21 Jan 2008 | Jackson II configuration |
| 17 Jan 2008 | Have 10/11 m for Galaxy 99v |
| 07 Jan 2008 | Wrong wiring serial port for Triple-P TXU-1256 |
| 25 Dec 2007 | Cushcraft MA5V to MA6V modification (6 meter add on kit DIY) |
| 22 Dec 2007 | Expanded frequency modification for superstar 121 |
| 18 Dec 2007 | Cobra 2000gtl frequency counter fix |
| 08 Dec 2007 | Blitz TUT-428 UHF Handheld TX/RX limits mod |
| 08 Dec 2007 | Nabishi N401L modifications |
| 26 Nov 2007 | CB mod for cobra 150 |
| 26 Nov 2007 | Connex CX4300HP Frequency Conversion |
| 25 Nov 2007 | Reduce the fan noise for Diamon GSV4000 |
| 22 Nov 2007 | Intek M 150 mod |
| 06 Nov 2007 | 10 Meter Modification for Ameritron AL-1500 |
| 27 Aug 2007 | Stop Tinny Audio on Transmit for Astatic D-104 G stand |
| 16 Aug 2007 | Modification to satellite information fro PAS9 |
| 04 Aug 2007 | Tokyo Hy-Power HL-1.5KFX |
| 27 Jul 2007 | clarifier mod w/EPT 069610z board Galaxu DX 949 & 959 |
| 26 Jul 2007 | Intel H520 10 meter mod |
| 26 Jul 2007 | Intek Minicom DUO mod. |
| 17 Jul 2007 | Cheap and easy way to get a CAT-interface |
| 06 Jul 2007 | Hardware fix for software time out timer |
| 30 Jun 2007 | 400, 600 channel conversion, 5khz shift for Maycom EM27 |
| 29 Jun 2007 | Magnum S9 export frequency conversion |
| 10 Jun 2007 | Blower for Ameritron Al-1500 and 1200 |
| 05 Jun 2007 | Frequency (bands) and tx power settings for Intel M550 |
| 29 May 2007 | Sony PRO-80 CAP restoration |
| 26 May 2007 | Replace Power Out SPDT Relay |
| 16 May 2007 | DEAD OUTPUT MODULES IN VHF (General). |
| 16 May 2007 | Self generated Oscillation on 960 kHz for JRC JRL 2000 F |
| 15 May 2007 | TX modification to work on ham radio band 1.8 Mhz. for Collins PRC515/RU20 |
| 07 May 2007 | Converting to very Narrow Band for GE Mastr II |
| 29 Apr 2007 | Modify Repeater for Cost-Free SIP-based VoIP Calls |
| 11 Apr 2007 | FlexRadio SDR-1000 fan modification |
| 11 Apr 2007 | FlexRadio SDR-1000 Antenna Tuner LED modification |
| 09 Apr 2007 | How to enter to program mode on channelized radio TAD MD-150 |
| 09 Apr 2007 | Microphone Model CMP 110 |
| 26 Feb 2007 | Converting PC Power Supplies for 12-18V Power! |
| 25 Feb 2007 | MAGNUM 257 in Expanded Mode |
| 25 Feb 2007 | Error codes for Maxon SP series portables |
| 25 Feb 2007 | SM-2000 Series Data Connector Pin Out |
| 17 Feb 2007 | Full reset for solar radio for Maxon SR-214 / Solar |
| 11 Feb 2007 | Homebrew Data Cable for GRE PRO-95 |
| 10 Feb 2007 | Interface to Codan 9350 |
| 08 Feb 2007 | More power output from Collins 32S-x transmitters and KWM-2 transceivers. |
| 28 Jan 2007 | HENRY 4K-Ultra Linear Amplifier. |
| 26 Jan 2007 | Expanded RX and TX for Rexon RL115 |
| 21 Jan 2007 | 11 Meters Modification for the Cobra 200 GTL DX 10 Meters Radio |
| 17 Dec 2006 | Description of microvwave connectors (SMA, PC3.5 etc) |
| 26 Nov 2006 | High grid current reading for Ameritron AL811...no exciter drive, |
| 08 Nov 2006 | Full band mod for Albrecht 485S |
| 19 Oct 2006 | Preamp-mod for low distortion for Ten-Tec Corsair2 |
| 13 Oct 2006 | Magnum 257 /Albrecht 485 |
| 22 Sep 2006 | QRP mod for Sommerkamp FT-767 |
| 03 Sep 2006 | Making the Galaxy FC-347 Freq Counter more versatile |
| 09 Jul 2006 | power modification for Team TEACOM 435 |
| 31 May 2006 | Zodiac Profi 6 Transceiver Diode Matrix Calculator |
| 28 May 2006 | MANSON (DOSS) Power supply, SPS-8400, SPS-9400 |
| 09 May 2006 | Voltage Reducer for Portable Transceivers |
| 09 May 2006 | power mod for lpd section Lafayette Centrals |
| 09 May 2006 | Higher tx power for Superstar 3600 |
| 09 May 2006 | RF expansion mod for KDK FM-2033 |
| 20 Apr 2006 | Boosting the operating range for GMT TX-630 |
| 08 Apr 2006 | Ad to the Daiwa CN-801 SWR/Power meter more wight |
| 19 Mar 2006 | JRC NRD535 DRM modification |
| 14 Mar 2006 | Collins R390, 75Ax Series PTO Instability |
| 08 Mar 2006 | How to make a 20A power supply from 3 PC supply |
| 26 Feb 2006 | Golden Eagle-377XL improvement. |
| 20 Feb 2006 | Erratic CW & SSB filter passband for Shimizu Denshi SS-105S |
| 19 Feb 2006 | Lowe HF-225 DRM modification |
| 13 Feb 2006 | Intek MT4040 TX, Band and Power modification |
| 10 Feb 2006 | Stabo XM-70## all Models 10M mod |
| 10 Feb 2006 | Astron SS-30M, transiant noise |
| 06 Feb 2006 | FAQ about HamPal (German language) |
| 06 Feb 2006 | HamPal manual (German language) |
| 04 Feb 2006 | Sevice software & Interface MAXON SM2000-SM4000 |
| 25 Jan 2006 | Argonaut II modifications |
| 10 Jan 2006 | Logicom PMR FX200 mod |
| 26 Nov 2005 | Adding discriminator output to Albrecht AE 66M |
| 01 Nov 2005 | Mods & hints for the KG107 (applicable to the Sawtron 999) |
| 31 Oct 2005 | Kachina 505DSP PLL problem |
| 18 Sep 2005 | Alcatel ATR-680 scanner mode and 1750 Hz with a PIC |
| 28 Aug 2005 | Samlex SEC-1223 Power Supply Voltage adjustment |
| 24 Apr 2005 | Fan Mod for Astron SS-25 and SS-30 power supplies. |
| 06 Mar 2005 | Better reception sound Albrecht AE-540-N |
| 31 Aug 2004 | Simoco PRP73 programmer |
| 15 Aug 2004 | Less noise on Power Supply DIAMOND GSV4000 |
| 31 Jul 2004 | Repair pictures for Zetagi BV2001 1 KW pa for 10m |
| 04 Jul 2004 | MPV-32 front programming |
| 23 Jun 2004 | W2IHY 8-band EQ microphone compressor |
| 18 Jun 2004 | Relm MPV32 and MPV32D Basic Program Instructions |
| 17 Mar 2004 | Mirage B-5018-G vhf amplifier (2 meter) |
| 08 Mar 2004 | Galaxy DX-949 and DX-959 frequency mods |
| 15 Nov 2003 | Relm WHS-150 mod |
| 21 Oct 2003 | Change Maycom AR-108 from US to EU version |
| 10 Oct 2003 | Modification of Sommerkamp TS-220DX |
| 07 Sep 2003 | MVP-32 trick |
| 23 Jul 2003 | Software for all tait T2000 |
| 18 Jul 2003 | mod for HEIL Goldline |
| 15 Jul 2003 | 10 meter restoration for the Barker and Williamson (B&W) PT-2500A |
| 09 Jun 2003 | Modification for Telcom Te-150 PMR |
| 06 Apr 2003 | KG6MVB's Modified E-DC-5B Power Adapter |
| 26 Jan 2003 | Modification for Astatic D-104 Silver Eagle |
| 25 Jan 2003 | modification of the Ucom Twintalker 3000 PMR |
| 12 Jan 2003 | Unlocked clarifier for Galaxy Melaka |
| 06 Jan 2003 | 9K6 mit Albrecht RV-400, Rexon RL-402 !! |
| 20 Dec 2002 | Magnum 257 radio coverage |
| 03 Nov 2002 | Sangean ATS 909 "Mute" Disable Modification |
| 19 Oct 2002 | DSB-clipper TEN TEC Corsair II |
| 12 Oct 2002 | Emperor TS-3010 |
| 20 Sep 2002 | Extend frequencies for REXON RL103 and RV100 |
| 07 Sep 2002 | Neutec SM-1645 Channel Mod |
| 21 Jul 2002 | Sommerkamp TS-200DX TX/RX opening 130-174 MHz |
| 07 Jul 2002 | Philips / Simoco PRM80 & PRP80 two way radio |
| 13 Jun 2002 | Rexon RL-501 wideband mods |
| 13 Jun 2002 | Modification for DRAGON SS-201 |
| 05 Jun 2002 | Modif. for Titan II RPSY-485 ten meter trans. |
| 23 May 2002 | Expanded RX/TX for Sommerkamp TS-277DX |
| 18 May 2002 | Software to program Philips FM1100 |
| 09 May 2002 | Missing functions in the Maycom AR-108 Manual |
| 18 Apr 2002 | 2m Dual Gate FET Low Noise Amplifier. |
| 14 Apr 2002 | Extended TX/RX for Rexon RV-100 (2m amateur handheld) |
| 02 Feb 2002 | CREATE RC5A-3 voltage modification |
| 28 Jan 2002 | RS-35A Modification for Current Limiting |
| 22 Dec 2001 | Tekk / Cybercom H-412 LPD Mod. |
| 15 Nov 2001 | Sangean ATS818CS/ACS tuning modification |
| 25 Aug 2001 | Maycom AR-108 Slette minne |
| 05 Aug 2001 | Conversions for KLV units |
| 14 Jul 2001 | Tempo One - 6JS6A to 6146 Conversion |
| 30 Jun 2001 | Modification EUROCB PRO 430 |
| 16 Apr 2001 | New mod for Eagle Spitfire 454 |
| 05 Apr 2001 | Extended RX & TX for Rexon RL102 and RL402 |
| 30 Mar 2001 | Extended frequency coverage for Hora C-455 |
| 24 Mar 2001 | 3 mod to the PSK-20 small wonder labs PSK-31 QRP transceiver |
| 25 Feb 2001 | Collins S-line - Modification for CW transceive operation |
| 27 Jan 2001 | Ranger 6900F frequency Mod |
| 27 Jan 2001 | Modification for TEAM TECOM 446 PMR |
| 19 Oct 2000 | Frequenz und Powererweiterung f++r`s Team-Telcom 435 ! |
| 17 Sep 2000 | Programming BENDIX / KING EMH-5990 |
| 17 Sep 2000 | Programming RELM MPV32 / MPU32 |
| 17 Sep 2000 | Programming RELM WHS-150 |
| 17 Sep 2000 | TAD M-8 programming instructions |
| 30 Jul 2000 | Converting the Philips FM1200 PMR to 70cm's / FM1100 to 2m |
| 13 Nov 1999 | Frequenzerweiterung Rexon RL 501/Albrecht AE 106 |
| 21 Oct 1999 | Rexon RL-402 & RL102 |
| 28 Mar 1999 | 9600 Baud mit Grundig FK105 |
| 19 Jul 1998 | Mods for the Wilson mark II and mark IV for cap & mars |
| 19 Jul 1998 | Paccomm Tiny-2 Factory Mod |
| 19 Jul 1998 | Modifying the Pye Europa PTT |
| 19 Jul 1998 | Argosy 2 mods |
| 19 Jul 1998 | G.E. MVP to a Repeater (Instructions) |
| 19 Jul 1998 | G.E. MVP to 9600 |
| 19 Jul 1998 | RS 49Mhz walkie talkie, move to 6 meters |
| 19 Jul 1998 | Convert the Fisher-Price baby monitor into a repeater |
| 19 Jul 1998 | Hercules 444 mod revised |
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