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M.W.Electronic



 
UploadedDescription
18 Feb 2024Yaesu FT847, No tx selft oscilation on PA unit
14 Dec 2023TCXO Installation for Yaesu FT-847
27 Jan 2023FT-847 low output VHF/UHF
02 Sep 2022A cheap replacement for carrying handle on FT-847
24 Apr 2020Yaesu FT-847 70cm driver module repair
07 Mar 2013FT847 Low headphone output
09 Nov 201270cm pre-amp oscillation on FT-847
26 Jul 2010FT-847: High current draw with reduced output.
16 Jun 2010Failure of internal VHF/UHF PA due to tin plague effect
18 Nov 2009Yaesu FT-847 70cm PA instability mod
07 Oct 2008Frequency Drift with FT-847 Transceivers
21 Aug 2008Yaesu FT-847 4 Metre power & sensitivity mod
22 Jun 2008how to wire up a dynamic karaoke mic for a yaesu 847
15 May 2008Reducing Fan Noise for FT-847
24 Apr 2008Wideband HF setting for Yaesu FT-847
29 Mar 2008FT847 ALC modification
09 Apr 2007CAT Control while using FC-20 auto tuner
12 Aug 2006AM settings for improved modulation
09 Jul 2006annoying rear fan mod for Yaesu FT-847
13 Jun 2006FT-847 Roofing Filter Modification
26 Apr 2006PSK31 do it yourself interface for FT-847
25 Jun 2005Yaesu FT-847 Display test
08 May 2005FT-847 - 70 cm PA oscillation problem
01 May 2005FT-847 Servicemenu
24 Mar 2005FT 847 Powerswitch malfunction
11 Dec 2004FT-847/ FC-20 antenna tuner mod, for wider range
03 Aug 2004FT-847 volume control mod
22 Jul 2004FT-847 Fixing the drift
19 Jun 2003Modification sheet for FT-847 by DG2IAQ
11 Jun 2003Chattering Relay Fix for FT-847
02 Feb 2003FT-847 Power Switch
13 Sep 2001FT-847 burned power switch contacts - repair in 10 minutes, no cost.
05 Jun 2001Simple Roger beep for FT-847
25 Oct 2000Easier FT847 audio level fix
16 Jul 2000Throttling Back the FT-847 Audio Output Level, Rev. 1
02 Mar 2000Sensitivity settings on the FT847
09 Feb 2000External RX Input Modifcation for the Yaesu FT-847
26 Sep 1999SSTV interface width PTT keying for FT-847
24 Apr 1999How to modify FT-847 with full TX-RANGE on HF
19 Jul 1998TX coverage continues on 137MHz to 174MHz and 410MHz to 470MHz
19 Jul 1998Throttling back the audio output level
19 Jul 1998Help with a noisy fan
19 Jul 1998Enter the Alignment Menu
19 Jul 1998Extending the transmit range
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This forum message list include all message for that is related to FT-847, this include message that also is related to articles. If the message is relate to an article, the article can be selected next to each message.

Date Author Subject
1. 11 Feb 2023 Karl Jungwirth (0) MEM/VFO CH Encoder change
2. 16 Jun 2020 S Paul Prinke Jr (0) FT-847 146/440 Mhz Duplexer Problem
3. 04 May 2020 oguz kayhan (0) Oscillation on SAT mode VHF TX UHF RX
4. 16 Nov 2019 Meeko Kittika (0) 70cm tx causes power-down glitch!
5. 13 Oct 2017 Scott Miller (0) replaced fans with queit fans View article
6. 13 Oct 2017 Scott Miller (0) replaced fans with queit fans View article
7. 26 Jan 2017 Nicholas Bongiorno (1) FT-847 Firmware update
8. 12 Oct 2016 Anonymous (0) FT-847 Frequency Drift MOD/Correct URL View article
9. 04 Nov 2011 IZ1UQG (0) extended yes but not to all 897 radio.... View article
10. 13 Dec 2009 Steve Fritts (0) Simple Roger beep for FT-847 View article
11. 18 Jul 2009 ian (0) ft847 powerswitch malfunction View article
12. 19 Oct 2008 William Pugh (1) 'Simple Roger beep for FT-847' View article
13. 20 Jun 2008 ALEC ADAMS (0) 'Reducing Fan Noise for FT-847'. View article
14. 05 Dec 2007 Manuel Pereira (0) to expand vhf frequency
15. 11 Jul 2007 ian (0) af level easier fix result . View article
16. 08 Feb 2007 glcotton@gmail.com (1) Microphone for Yaesu Ft 847 MH-36D8
17. 02 Feb 2007 glcotton@gmail.com (0) CTCSS Tones.
18. 01 Feb 2007 gane (1) Extended TX full coverage
19. 24 Oct 2006 Vadim Semashko (0) Mast-mounted LNA operation problems
20. 19 Dec 2005 George Tuck (0) FT-847 70 MHz power and sensitivity mod
21. 19 Dec 2005 George Tuck (0) FT-847 70 MHz power mod details
22. 11 Dec 2005 Ronald Jochems (0) Succesfull modified ranges View article
23. 18 Nov 2005 George Tuck (0) FT-847 70MHz output, sensitivity & PA current mod
24. 09 Sep 2005 Cor Postma (0) The bandswitch diode fix
25. 25 Jan 2005 Cor Postma (0) Precision Xtal heater View article
26. 11 Jul 2004 Alan (0) Check before you modify View article
27. 28 Feb 2004 Fred Mohr (0) Out of Band Transmit View article
28. 25 Feb 2004 Felim Doyle (0) Software jumper mod works with UK model View article
29. 26 Jan 2004 Fred Mohr (0) Out of band transmit Mod. View article
30. 12 Dec 2003 Markus, OE6MDF (0) Bandfilter and Capacity Mod View article

Next 30 threads.


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