Re: FT-847 only transmitting on FM mode. de: W1SMS
You can download load the manuals on this forum, have a poke about
73
Andrew
G8UUG
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By
Andrew Lenton
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#829
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Re: FT-847 only transmitting on FM mode. de: W1SMS
Andrew,
Nice to meet you and thanks for the repair tips.
I do have a copy of the service manual - which I plan on reviewing prior to performing any adjustments.
I'll probe the test points you refer to
By
Steven Simons
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#828
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Re: FT-847 only transmitting on FM mode. de: W1SMS
Check TP1003
If this is out of lock you will only get FM!
73
Andrew
Sent: 10 October 2023 18:18
To: [email protected]
Subject: [YaesuFT847] FT-847 only transmitting on FM
By
Andrew Lenton
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#827
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Re: FT-847 only transmitting on FM mode. de: W1SMS
Hi one of your LO's our out of range, check all the TP, there is one that duold be 4 V you may find it is .2.
Work through the set up procedure on the AF board.
73
Andrew
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By
Andrew Lenton
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#826
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FT-847 only transmitting on FM mode. de: W1SMS
To the group;
My trusty FT-847 has stopped transmitting on all bands (HF>UHF) on SSB, CW and AM modes. It does work OK on the FM mode - TX audio via mic is OK.
I did try swapping the TX & RX filter
By
Steven Simons
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#825
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Re: No S meter reading
Hi The scope is fine, but not what you need,
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By
Andrew Lenton
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#824
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Re: Dual VFO tracking - Split
does Simon's (G4ELI)? sdrconsole do tracking ?
By
Richard Rimmer
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#823
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Re: Dual VFO tracking - Split
Once upon a time I was using the MS-DOS-based FODTrack when
operating through satellites. When faced with an in-band satellite
(MIR / ISS Packet, for example), it would put the radio into FM
By
Greg D
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#822
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Dual VFO tracking - Split
?
Dear group,
Perhaps if I explain a little background and what I’ve tried it may help to prevent things I’ve done being repeated.
GreenCube is my problem! Working GreenCube
By
Spence G5STO
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#821
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Re: Repaired serial port on my FT-847
I considered that, but I didn't want to do more surgery than required.
By
Zach Metzinger, N0ZGO
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#820
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Re: Repaired serial port on my FT-847
if i was to be digging in one of mine
it would be getting a upgrade
https://www.digikey.com/en/products/detail/ftdi,-future-technology-devices-international-ltd/DB9-USB-D5-M/2767782
By
k9wkj
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#819
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FC10 and FC20 on FT840
Can anyone tell me what the difference(s) is/are for the FC10 and FC20?? I have an FT840 and recently bought a FC20 tuner but the FT840 says to use the FC10 tuner.? I am hoping the FC20 will work
By
Jim Pruitt WA7DUY
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#818
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Re: Repaired serial port on my FT-847
Well done very impressive job
Sent from Jeff M0UHF
By
Jeff M0UHF
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#817
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Repaired serial port on my FT-847
Full story and pictures here: https://www.w5rrr.org/2023/09/12/n0zgo-fights-lightning-and-wins/
--- Zach
N0ZGO
By
Zach Metzinger, N0ZGO
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#816
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Re: No S meter reading
Hi Jaimie,
I think the next stage is contact me directly not go through the group, when your issue is fixed, I will give a summary to the group.
The Tiny Spectrum analyser is a marvel, 10 years ago
By
Andrew Lenton
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#815
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Re: No S meter reading
Try
By
Andrew Lenton
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#814
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Re: No S meter reading
I'm a rocky? here. I will get this in a week or so...
https://www.aliexpress.com/item/1005005920059835.html?spm=a2g0o.order_list.order_list_main.10.21ef1802tayMv3
This will work as the signal
By
Jaime Eloy
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#813
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Re: No S meter reading
Sent: 02 September 2023 16:20
To: [email protected]
Subject: Re: [YaesuFT847] No S meter reading
The issue is low signal on the s meter as shown on the previous pics. The last pic is only
By
Andrew Lenton
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#812
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Re: No S meter reading
Right OK,
Do you have a signal generator?
Sent: 02 September 2023 16:20
To: [email protected]
Subject: Re: [YaesuFT847] No S meter reading
The issue is low signal on the s meter as
By
Andrew Lenton
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#811
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Re: No S meter reading
The issue is low signal on the s meter as shown on the previous pics. The last pic is only to show that all the numbers of the s meter are ok.
----- Mensagem de Andrew Lenton <a@...>
By
Jaime Eloy
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#810
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