Hi,
I finally did a first prototype of an interface to link two K2/KPA100
on one multi-band HF antenna using Don W3FPR schematic. For my first
"from scratch" project, it is not too bad. I first began to do a PCB.
I used two fast SPDT 16A relays from Omron and SO-239 connectors are
Amphenol.
I will try it tonight.... But on the bench test, everything was
working fine... Maybe I will need to put a few caps to filter some
RF, I'm not sure.... I will tell you later tonight. This is my first
prototype version... My « main goal » is to have a interface like
this one, but also one mic and one paddle for 2 radios.
Unfortunatly, I forgot to take picture of my PCB. But I will put
Don's schematic on my website this week.
Take a look... http://homepage.mac.com/jfmenard/PhotoAlbum55.html
73
P.S. Many thanks to Don W3FPR for his help. ;-)
=============================================
/¯\/¯\/¯\/¯\/¯\/¯\ JEAN-FRANCOIS MENARD
V A 2 V Y Z
\_/\_/\_/\_/\_/\_/
FISTS #11896
Elecraft K2 #4130
Elecraft KX1 #999
http://homepage.mac.com/jfmenard
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