Monday 26/09/2011

 There was some operating on PSK31 in the back room by Andy, Mick and Lawrence.

I took a faulty 2 metre linear amplifier and circuit along to our play night in Banstead. While I did not fix it, it did generate a lot of discussion. It has a switching fault in that it the relays stay engaged when the PA goes into transmit.

Circuit at: http://www.tokyohypower.com/pdf/circuit_hl37v.pdf


Let’s see what turns up next Monday