[ICOM] IC 756 radio to amplifier relay schematic

Greg Mijal bluebirdtele at earthlink.net
Sat Jan 22 23:59:11 EST 2005


Misson Accomplished!
My IC 756 is now keying the amplifier thanks to a gentleman's help and a
Radio Shack Relay 12 vdc reed relay and resistor.
Oh yeah, I just worked a UA0 maritime mobile in the Drake passage on 40m cw!
Wow!
73's
Greg
WA7LYO

----- Original Message -----
From: "JohnD" <wm7a at cox.net>
To: "ICOM Reflector" <icom at mailman.qth.net>
Sent: Saturday, January 22, 2005 8:58 PM
Subject: RE: [ICOM] IC 756 radio to amplifier relay schematic


> Sorry.  I misread the question. The 120V and 25ma are the specs for the
coil
> of the relay in the SB220 amp itself. The reed relay I used is the same
one
> that Don mentioned (11ma 12V).
>
> SRI
>
> John DeRuiter, WM7A
> http://members.cox.net/wm7a/
>
> -----Original Message-----
> From: icom-bounces at mailman.qth.net
> [mailto:icom-bounces at mailman.qth.net]On Behalf Of Don and Diana
> Cunningham
> Sent: Saturday, January 22, 2005 8:33 PM
> To: ICOM Reflector
> Subject: Re: [ICOM] IC 756 radio to amplifier relay schematic
>
>
> I think John meant to say that the coil voltage was 12VDC, not 120v.  The
> Radio Shack one I bought for the same purpose (their number 275-233) is
> 12vdc coil at 11ma current draw.
> 73,
> Don, WB5HAK
>
> ----
> Your Moderator: Dick Flanagan K7VC, icom-owner at mailman.qth.net
> Win a new Icom IC-756 PRO III and help QSL/QTH.net
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>
>
> ----
> Your Moderator: Dick Flanagan K7VC, icom-owner at mailman.qth.net
> Win a new Icom IC-756 PRO III and help QSL/QTH.net
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