Anyone have a circuit for a fan speed controller. I have a MSF500 and
have tried adding 4 12 Volt fans and a (93-107) degree thermostat on
the PA heatsink. The fans start when the PA has been on for about 15
minutes but they don't shut off.
Any sugestions appreciated
Mark Kb1IOZ
I recently purchased a Antenex broadband UHF antenna to use with 110w
mobile Spectra. I mounted the antenna in the center of my Jeep
Cherokee roof and fed the shielded NMO mount with RG-400.
I get about 20 watts reflected pwr and 80 fwd, not so good. I talked
with Antenex and was told no
I am currently running a AR2 preamp on my MSF5000 repeator with a
cellwave 526 duplexor. I was thinking if uogrsding to Lunar preamp,
but can find no reference to them on the internet. If anyone has any
contact information it would be appreciated.
Thanks
Mark
KB1IOZ
Yahoo! Groups
I recently picked up a Phelps Dodge 526-5 on e-bay. The auction stated
that it would work in the ham band. When I received it I discovered
that it was a 470 to 512 mhz model.
If I replace the cables can I get it to tune down to the 440 segment
of the band.
Thanks
Mark
--- In Repeater-Builder@yahoogroups.com, mdnosliw [EMAIL PROTECTED]
wrote:
I recently picked up a Phelps Dodge 526-5 on e-bay. The auction
stated
that it would work in the ham band. When I received it I discovered
that it was a 470 to 512 mhz model.
If I replace the cables can I get
Anyone have any experience troubleshooting these amps. I have one where one
stage fails after about 10 minutes. Still will make about 75 watts.
Out of three of these amps I find that the third stage always seems out of
balance with the other two.
Are there common parts on these that fail or is
if the trouble follows the
module (module bad) or stays with one position (divider or summing network
resistor bad).
Bob M.
==
--- On Sun, 4/5/09, mdnosliw mdnos...@... wrote:
From: mdnosliw mdnos...@...
Subject: [Repeater-Builder] Msf5000/ TLE1452A amp problems
To: Repeater-Builder
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