Kenwood Tr-7950 Audio Mod

Modifications for the Kenwood TR-7950 - Radio mods

https://www.radiomods.co.nz/kenwood/kenwoodtr7950.html

TR-7950 PA module mod Just found a Kenwood screwup on the tr-7950. On the power-output board where the PA module is connected is a 470 uf Cap designated C 1. The silkscreen on the board shows the + terminal going to gnd. The origional cap that was factory installed was installed with the positive lead going to the + on the board.

TR-7950 mods - radioaficion

https://radioaficion.com/mods/tr-7950-mods/

Modifications for the Kenwood TR-7950 TR-7950 PA module mod. Just found a Kenwood screwup on the tr-7950. On the power-output board where the PA module is connected is a 470 uf Cap designated C 1. The silkscreen on the board shows the + terminal going to gnd.

Modifications for the Kenwood TR-7950

https://www.qsl.net/ve7lgp/kenwood/Modifications%20for%20the%20Kenwood%20TR-7950.htm

Modifications for the Kenwood TR-7950 19-07-1998 TR-7950 PA module mod Just found a Kenwood screwup on the tr-7950. On the power-output board where the PA module is connected is a 470 uf Cap designated C 1. The silkscreen on the board shows the + terminal going to gnd.

mods.dk - Articles for Kenwood 'TR-7950'

https://www.mods.dk/index.php?ModelId=504

TR-7950 PA module mod. 19 Jul 1998. TR-7930/7950 transceiver for packet/rtty operation. 19 Jul 1998. TR-7950 screwup on the power-output. 19 Jul 1998. TR-7950/30 RX Interference. Click here to view all the ABOVE modifications for tr-7950 in one page. Note that page can take a while to load, if there are many modifications.

Kenwood - TR-7930 TR-7950 user manual

http://www.radiomanual.info/schemi/KENW_VU/TR-7930_TR-7950_user_K3ZAA.pdf

Carefully unpack your TR-7950 (or TR-7930) and check that it is supplied with the following accessories. (1) Dynamic microphone (with U/D switch) ... Audio oui.put More than 2.0 watts across 8 ohms load (5% dist,) ... should be performed by an authorized Kenwood service facility - either your Kenwood dealer, or the factory. Note: ...

Kenwood TR-7950, Mobile VHF Transceiver | RigReference.com

https://rigreference.com/rigs/3465-kenwood-tr-7950

We collect prices paid by real hams over the years to help you estimate the value of a used Kenwood TR-7950. Just bought or sold this model? Let us know what you traded it for and help other ham operators! Based on historic data, today's second-hand price of the Kenwood TR-7950 is around: EUR 46.00 USD 151.00 Price History Chart

Kenwood Tr-7950 not sending audio, only blank strong ...

https://forums.qrz.com/index.php?threads/kenwood-tr-7950-not-sending-audio-only-blank-strong-signal.226160/

Kenwood TR-7930 TR-7950, TR7930 TR7950 Transceiver

https://www.universal-radio.com/catalog/fm_txvrs/tr7930.html

The Kenwood TR-7950 (shown above) is similar to the TR-7930 but the TR-7950 delivers 5 or 45 watts. Requires 13.8VDC at 9.5 amps. 6.785 x 2.5 x 8.75 inches 4.2 lbs. Accessories. Order # Item Description List Price Your Price Order : KPS- 7A: Power …

Modifications for the Kenwood TR-7930

https://www.radiomods.co.nz/kenwood/kenwoodtr7930.html

Plug tnc cable with ptt/audio in/audio out/ground connectons into mic connector and it's ready to go on packet/rtty. No soldering is required and unit can be returned to original state at any time if necessary. TR-7930/7950 transceiver for packet/rtty operation Circuit modification for Kenwood TR7930/7950 transceiver for packet/rtty operation ...

Modifications for the KENWOOD - ham-radio.ch

http://pi4oss.ham-radio.ch/Mods/All_KENWOOD_mods_from_mods_dk_in_ONE_file.pdf

Modifications for the KENWOOD created 28-03-2002 from www.mods.dk (AT-50) AT-50 Blows ACCY fuse in TS-50S English language (AT-50) AT-50 Blows ACCY fuse in TS-50S (Part 2) English language (AT-50) AT-50 Mechanical stability English language (DG-1) Service Note on DG-1 English language (DG-1) DG-1 Standard service procedure English language (DG-5) Repairing …