The R100 likes to run at its rated power turning down will make it run hotter
then if you leave it at the higher power they are not a good choice for a
repeater tx.
--- On Thu, 7/29/10, Joe k1ike_m...@snet.net wrote:
From: Joe k1ike_m...@snet.net
Subject: [Repeater-Builder] Adjusting low
)
From: Robert McNeill rob...@ncbfi.org
To: Repeater-Builder@yahoogroups.com
Sent: Thu, July 29, 2010 11:11:43 PM
Subject: RE: [Repeater-Builder] Adjusting low power on an R1225 repeater
Is there an issue running one of those at 25 watts continuous? It is a
repeater
Joe,
Yes, indeed! The UHF high-power version will likely either go spurious or
burn up if set that low. The only way to go with the radio you have is to
add a 6 or 10 dB power attenuator rated at no less than 25 watts, and set
your TX power at the low end. Admittedly, this is a kluge of the
Thanks Eric,
I though there was a caveat to turning it down, but couldn't remember
why. I want to experiment with an EchoLink repeater, but I'm not sure
that the R1225 UHF hi power could hold up at 25 watts continuous duty.
I think I'll do some shopping as you suggest.
73 and Thanks,
Joe
If you have a spectrum analyzer, be sure and check it for spectral
purity. *Most* radios don't like to have their power cut back that far.
Scott
Scott Zimmerman
Amateur Radio Call N3XCC
474 Barnett Road
Boswell, PA 15531
Joe wrote:
Hello to All,
I want to turn the power down on my
29, 2010 9:06 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Adjusting low power on an R1225 repeater
Thanks Eric,
I though there was a caveat to turning it down, but couldn't remember
why. I want to experiment with an EchoLink repeater, but I'm not sure
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] Adjusting low power on an R1225 repeater
Is there an issue running one of those at 25 watts continuous? It is a
repeater. What was its intent if not to be used in a heavy duty cycle?
73,
Robert
K5ILS
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