[amsat-bb] ARR mast mount preamps

Zach Metzinger zmetzing at pobox.com
Tue May 26 14:58:33 UTC 2020


On 05/26/20 07:15, Bob Hammond via AMSAT-BB wrote:
> https://www.minikits.com.au/electronic-kits/rf-amplifiers/rf-preamplifiers
> 
> I'm building a 70cm and 23cm kit right now.  Very nicely put together.  You
> can also buy them assembled.

Neat that they're using the Omrom G2RL-2 relays for switching RF. An 
inexpensive solution!

I used the TE HF3 relays in my 70cm design, but they are relatively 
expensive to the (not-RF-rated) G2RL-2. I'll have to try the latter on 
the next spin!

--- Zach
N0ZGO




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