Panda Cub transmitter - UK Vintage Radio Repair and Restoration Discussion Forum

AndyWright · 9th Apr 2019, 11:54 am

Hello

does anyone have a circuit diagram for the panda cub transmitter which shows the circuit component values? I have the old SWM circuit, however they don't label any of the Rs and Cs, plus the modulator wiring in mine seems to be slightly different.

I also have the hand drawn circuit for the modified 160m transmitter which has some errors in it.

I'm really looking for the original circuit to help with a restoration project.

Thanks

Andy G4OJY

Alistair D · 9th Apr 2019, 11:59 am

If no luck here you could try asking on the KW group

https://groups.io/g/KW-Radios

Al

AndyWright · 10th Apr 2019, 4:57 pm

A quick update. I've managed to find the original schematic and parts list on the radiomuseum.org website.

Andy

9th Apr 2019, 11:54 am	#1
AndyWright Tetrode Join Date: Feb 2012 Location: Bishop Auckland, County Durham, UK. Posts: 92	Panda Cub transmitter Hello does anyone have a circuit diagram for the panda cub transmitter which shows the circuit component values? I have the old SWM circuit, however they don't label any of the Rs and Cs, plus the modulator wiring in mine seems to be slightly different. I also have the hand drawn circuit for the modified 160m transmitter which has some errors in it. I'm really looking for the original circuit to help with a restoration project. Thanks Andy G4OJY

9th Apr 2019, 11:59 am	#2
Alistair D Nonode Join Date: Jan 2010 Location: Edinburgh, UK. Posts: 2,008	Re: Panda Cub transmitter If no luck here you could try asking on the KW group https://groups.io/g/KW-Radios Al __________________ I won't tell you how I discovered that.

10th Apr 2019, 4:57 pm	#3
AndyWright Tetrode Join Date: Feb 2012 Location: Bishop Auckland, County Durham, UK. Posts: 92	Re: Panda Cub transmitter A quick update. I've managed to find the original schematic and parts list on the radiomuseum.org website. Andy