|
Vintage Amateur and Military Radio Amateur/military receivers and transmitters, morse, and any other related vintage comms equipment. |
|
Thread Tools |
27th Sep 2022, 11:21 pm | #1 |
Diode
Join Date: Sep 2022
Location: Solihull, West Midlands, UK.
Posts: 1
|
Trio 9R59DS
Hi I just purchased a Trio 9r59ds and want to connect a digital frequency display,only I haven't got a clue where on the receiver to connect it to,I got the circuit diagram if someone could show me where and how to connect it thank you.
|
28th Sep 2022, 9:15 am | #2 |
Pentode
Join Date: Feb 2020
Location: Camborne, Cornwall, UK.
Posts: 128
|
Re: Trio 9R59DS
I hope that you have a frequency meter with a fast refresh rate, to keep up with the drift!
More seriously, check to see if the OA2 regulator has been fitted; this does improve stability. I do like my 9R-59DS and must get its matching TX88D up and running. I haven't fitted a crystal calibrator to the 9R59-DS, if I need to calibrate it, I use the transmitter on "net", with a digital frequency meter using a telescopic aerial. 73 Rod M0LXY |