Probably was used for driving a bank of TVRO receivers from a single LNA
at a cable TV head end.

wrote:

I bought a Gardiner Communications Corp. 3.4 - 4.2 GHZ Multicoupler at
a flea market today. Is this part used for amateur radio, or is it for
something else such as satellite communications?




--
Joe Leikhim K4SAT
"The RFI-EMI-GUY"©

"Treason doth never prosper: what's the reason?
For if it prosper, none dare call it treason."

"Follow The Money" ;-P