Topband: Relays in *TX* array

Jerry Keller k3bz at arrl.net
Thu Mar 23 09:20:18 EST 2006


Rojer N1RJ wrote: " a vacuum relay such as the Jennings
RJ-1A. They're fast, sealed, relatively inexpensive, "

Relatively inexpensive?  Not that I've seen, but maybe it depends on what 
you consider inexpensive. Even used at hamfests, more like $100 and up. 
Surplus Sales of Nebraska has RJ-1As for $110.... but the mounting nut is 
only $3 ... 8^)   Can you recommend an inexpensive source for Jennings 
vacuum relays?

73, Jerry K3BZ


----- Original Message ----- 
From: "Roger D Johnson" <n1rj at adelphia.net>
To: "by way of Bill Tippett <btippett at alum.mit.edu>" 
<topband-bounces at contesting.com>
Cc: <topband at contesting.com>
Sent: Thursday, March 23, 2006 8:40 AM
Subject: Re: Topband: Relays in *TX* array


> by way of Bill Tippett <btippett at alum.mit.edu> wrote:
>> Date: Wed, 22 Mar 2006 15:53:42 -0500
>> From: Eric Rosenberg <wd3q at starpower.net>
>> Subject: Relays in *TX* array
>>
>
>>
>> QUESTION: What sort of relay to scrounge/purchase? There's a hamfest
>> happening this weekend I may be able to attend, so any quick, *specific*
>> response is appreciated.
>>
>> Thanks,
>>
>> Eric W3DQ
>> Washington, DC
>
> My preference would be a vacuum relay such as the Jennings
> RJ-1A. They're fast, sealed, relatively inexpensive, and
> will handle the power easily. I've also seen a bunch of
> Russian vacuum relays about but I don't know anything about
> them.
>
> 73, Roger
>
> -- 
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