UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Midland 77-805 Portapak transmit issue

G6Tanuki · 2nd Oct 2019, 10:49 am

I'm wondering if it has some sort of "auto-shutdown" circuit that detects a high SWR and switches off the drive to the PA-transistor to protect it?

2nd Oct 2019, 10:49 am	#4
G6Tanuki Dekatron Join Date: Apr 2012 Location: Wiltshire, UK. Posts: 14,007	Re: Midland 77-805 Portapak transmit issue I'm wondering if it has some sort of "auto-shutdown" circuit that detects a high SWR and switches off the drive to the PA-transistor to protect it?