Help with 80 metre receiver, 1990s circuit
Help with 80 metre receiver, 1990s circuit
Hi,
I made a working 80 metre short wave receiver in the 1990s, but after several house moves have lost the original article. The radio needs some attention and I would like to fix it. The only details I have are the PCB number, 920006, which may mean June 1992. I think this may be an ETI or EPE magazine code.
Can anyone help please?
Thanks
I made a working 80 metre short wave receiver in the 1990s, but after several house moves have lost the original article. The radio needs some attention and I would like to fix it. The only details I have are the PCB number, 920006, which may mean June 1992. I think this may be an ETI or EPE magazine code.
Can anyone help please?
Thanks
-
piratepaul
- Posts: 432
- Joined: Mon May 20, 2013 2:45 pm
Re: Help with 80 metre receiver, 1990s circuit
Hi, whats wrong with it ... have you tried plugging it in, or putting batteries in and switching it on?
Trace where power is getting to and where it is not...
Make a signal generator and trace the signal (with a scope) from arial to speaker.
Trace where power is getting to and where it is not...
Make a signal generator and trace the signal (with a scope) from arial to speaker.