Re: Topband: Topband relays

2019-12-11 Thread Richard (Rick) Karlquist
On 12/11/2019 5:13 AM, Tim Shoppa wrote: Not relevant to my topband setup, but For the high-impedance (ladder line) side of my switching, I use open-frame relays with the contacts pried a little further apart than stock. Example part is the McMaster Carr 7384K14. N6RK outlines the

Topband: Topband relays

2019-12-11 Thread Tim Shoppa
Continuing from N4ZR’s relay thread and Rob’s observation: For low impedance (50 ohm ballpark) side switching, I went to Struthers Dunn (now P) DPDT T92 relays with paralleled 30A contacts. I got a big boy legal-limit amp and have been COMPLETELY happy with these at legal limit. Several