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Re: New SG231 doesn't work

Call SGC… 73! Tim, WBØTUB From: Smartuners@yahoogroups.com [mailto:Smartuners@yahoogroups.com] Sent: Monday, August 31, 2015 8:19 AM To:
Aug 31

Re: New SG231 doesn't work

... Also see pg 14-16 which shows the 231 feeding doublets, vees, and loops. I use a 231 with a line isolator/choke on the input to feed a doublet through 20ft
Aug 31

Re: New SG231 doesn't work

Good point John, though I had assumed, in this case, the vertical radiator was connected to the tuner antenna post and the ground lug attached to the
Aug 30

Re: New SG231 doesn't work

The SGC 231 is designed to feed a single wire, read your manual, bottom of page 9, through to page 11, Libertas per cultum
Aug 30

Re: New SG231 doesn't work

I have no direct experience with the SG-231. Whether or not you applied an active carrier to the tuner through the COAX the fact there was no relay activity
Aug 30

New SG231 doesn't work

I recently bought an SG-231 antenna tuner and installed it without success. Model SG-231 Serial No. 81679583 My antenna is a 43' ZeroFive vertical antenna with
Aug 30

Icom 7200 With SGC237

Would like to control SGC237 with tune button on 7200 , can anyone help? Wm. Carter N4WSC
Aug 25

Re: Repairing SG230 relay

Wow a real ham. Nice job. Reminds me of the old days (60's hi hi). Been there and necessity always prevails. Congrats. Bill K7BRR
Jul 6

Repairing SG230 relay

I share with the group this experience, hopping it could help in a similar case. My SG230 tuner stopped of working somme days ago. Symptom: continuous tuning.
Jul 6
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Re: won't tune

Bad rf sense diodes? Geoff, NM7V Seattle, WA CN87tr On Jul 2, 2015 1:35 PM, "'Matt - M0LMK' matt@... [Smartuners]" < ... Bad rf sense diodes? Geoff,
Geoff McAlpin
Jul 2

Re: won't tune

Thanks Dave. I think I’ll paint the box white in the next few days. I’ve had the lid off all day today and I can’t get it to wake up at all. The relays
Matt - M0LMK
Jul 2

won't tune

I dunno for sure, but I WOULD put the tuner in a reflective or even a white box during the summer months. Dave J  //  AF0DJ "When you help someone up a
Dave Jeffries
Jul 2

230 Stopped tuning

Well, it looks like my 230 has decided to start playing up (again!). I replaced the 74ls93 and the 4020 last year and it's been working well until yesterday.
Jul 1

Re: Pre-2000 and Repair files

Hi Harry, You did the correct thing in that if you are going to use IC sockets, to use the machined gasless type. I've been told that the connection is gasless
Jun 21

Re: Looking for Circuit Diagram for SGC230 - nov 1991

Sorry for the delay.... Thought I had done it... Old age = poor memory.... Good luck and if you have any questions feel free to ask. I will do my best to help
harry latterman
Jun 21
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