[BC] Marti HRC-10A replacement

Gary Glaenzer gglaenzer at hqradio.com
Mon Jan 14 11:09:38 CST 2008


if you reverse the transmitter cables at the combiner, does the 'good' signal switch to
the other channel ?

that would tell the tale


----- Original Message ----- 
From: "engineermike" <engineermike at mindspring.com>
To: "Pubtech- Public Radio Tech Forum" <pubtech at lists.wduq.org>; "Broadcasters' Mailing
List" <broadcast at radiolists.net>
Sent: Monday, January 14, 2008 11:05 AM
Subject: [BC] Marti HRC-10A replacement


> Hey folks,
>   It appears my old HRC-10A STL combiner has finally bit the dust or
> almost anyway.  Everything looks good on the STL's but on the receive
> end my left channel is about 10% pwr while the right channel is 110%.  I
> tried swapping the cables from the splitter and checking several other
> things such as attenuation on the receivers and everything looks good so
> the only thing left that I can imagine is this combiner.  At the moment
> I don't have any of the proper test equipment to confirm this.  So with
> that said what do you guys use in a case like this.  Two mono STL units
> that are a back up to our digital link.  I do have a call in to BE to
> see what Marti now suggests and their cost.
> Thanks in advance
> Mike
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