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Group Information- Members: 1126
- Category: Shortwave
- Founded: May 31, 2005
- Language: English
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Description
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For owners and users of SGC Smartuners [Automatic antenna tuners by SGC]. Here you will find application and installation assistance with your Smartuner! This list is not owned or operated by SGC, but is a hobbyist list.
Welcome!
David H. Hatch - N9ZRT
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Re: SGC 230 resistance question
You should review the 230 schematic. coax center is directly connected to RF out. When the 230 is unpowered all of the inductors are inline. Then freshly
Posted - Sun May 19, 2013 1:18 am
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Christopher Brown
cbrown_ak
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Re: SGC 230 resistance question
Thanks for the reply Philip, reception didn't change much if any with various scenarios. I think one issue is a lot of "noise on the boat or maybe just in this
Posted - Sat May 18, 2013 5:29 am
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Jerry
somf77
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Re: SG230 not working
Ater replacing 74LS93 IC13 start working SWR is below 1.25 @ 7,14 mhz 1.5 @ 21 MHZ.After tunning, Signal prsent while transmiting is 5 Volt LED ON FW LED ON
Posted - Fri May 17, 2013 10:05 am
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Soundararajan
vu2rjw
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Re: SGC 230 resistance question
Jerry, You should not need the SmartLock with a good installation where antenna properties don't change. I could see some need when underway due to wind
Posted - Tue May 14, 2013 5:15 pm
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Philip
barcode52
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SGC 230 resistance question
I have what is probably a basic question to all of the group but me. I have an ICOM 700pro going to an SGC 230 with a Smart lock added in feeding an insulated
Posted - Tue May 14, 2013 4:38 pm
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Jerry Wilhite
somf77
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