Re: New thread, QRP


Curt
 

QRP. Here tinkering with a nn1g 2 board transceiver. 1993 predecessor to 40-40 and sw series. Similar receiver except fixed gain mc1350 between the ne602 and it uses a real variable capacitor. Original builder had not aligned TX and rx, well nearly 0 Hertz difference. Now it's able to make qsos. 

Curt

Join main@4SQRP.groups.io to automatically receive all group messages.