[Repeater-Builder] ref: Spectrum Comm ST-250 and SCT-1500 900mhz
I have found I can't send them, comcast says they are too big. "Plan B" click on links or copy/paste into browser www.w9fs.com/ST-250.pdf www.w9fs.com/SCT-1500.pdf Good luck, these are long files, not too bad if you have a fast connection. 73, Jerry W9FS
[Repeater-Builder] Spectrum Comm ST-250 and SCT-1500 900mhz
Some time back I sold a few of the Spectrum 900mhz paging transmitters, and at the time I couldn't find the manual so I sold them without the manual. Guess what? I found the manuals! At that time several asked me if I had the manuals, now I have them scanned in PDF format. Manuals are complete. If you are interested drop me an email. These are big files 6 and 11 mb, if I can I will send them by email. Jerry W9FS w...@w9fs.com
Re: [Repeater-Builder] Re: Milcom International UHF PA
You might talk to Mike Burchfield AA9CQ (Not sure of his call) Jerry W9FS - Original Message - From: Jeff DePolo To: Repeater-Builder@yahoogroups.com Sent: Monday, June 07, 2010 7:31 AM Subject: RE: [Repeater-Builder] Re: Milcom International UHF PA > If I want the caps changed, is there anyone in particular at > Crescend I > need to talk to? I wasn't aware that they would support the > Milcom line. No, just fill out the RMA form from their web site. You might want to ask for an estimate or quote before you send the unit in, but they'll want the RMA form first. --- Jeff WN3A
Re: [Repeater-Builder] Spectrum UHF Repeater SCR Crowbar circuit activating during TX
Could it be RF triggering the SCR? Jerry W9FS - Original Message - From: Ed To: Repeater-Builder@yahoogroups.com Sent: Thursday, October 15, 2009 9:17 AM Subject: [Repeater-Builder] Spectrum UHF Repeater SCR Crowbar circuit activating during TX Having problems with a SPECTRUM 4000 UHF repeater that the voltage regulation works ok on RX, but when you kick it into TX, the SCR fires and blows the fuse or frys the resistor. This is the newer version power supply board that has the current limit control on it. We replaced the SCR and .25 ohm dump resistor, and it still triggers. I watched it trigger 2 times last night with a digital meter on the circuit and saw no overvoltage contition, at least not what the dmm registered. Theory: Could a bad cap be letting RF back into the crowbar circuit, causing the SCR to trigger from the RF rather then DC? Please Advise Ed N3SDO
[Repeater-Builder] Re: Zetron Question
Well this may be OT, I'm looking for a Zetron Model 61 reply to w...@w9fs.com. Thanks, Jerry W9FS - Original Message - From: twoway_tech To: Repeater-Builder@yahoogroups.com Sent: Monday, June 01, 2009 10:33 PM Subject: [Repeater-Builder] Zetron Question Can anybody tell me if Zetron still supports the Model 45B Z-PATCH or the Model 38A repeater Panel? I need some/all the chips for them. Or at least the ones that are not available from mouser. Thanks, Jordan
[Repeater-Builder] Looking for Glenayre GL-S2164 receivers
Looking for Glenayre 2164 satellite receivers, need six for a special project. Also in need of a motrola RIC (repeater maker) reply w...@w9fs.com Thanks, Jerry
Re: [Repeater-Builder] Re: Pagers in 2009 - why?
That too is odd, the paging companies I have worked for, have had very few problems, one time an alarm monitor that a computer was connected to got stuck an was spewing out about 360 pages a min. That caused some concern, but a tech re-programed a dial in modem and that took care of that. If you would like to learn more about paging before making comments please visit: http://www.braddye.com/alerting.html and http://www.braddye.com/debate.html For those that know Brad Dye this is his fortay and has some good info. Jerry W9FS - Original Message - From: MCH To: Repeater-Builder@yahoogroups.com Sent: Monday, February 09, 2009 11:30 AM Subject: [Repeater-Builder] Re: Pagers in 2009 - why? That's odd. We gave up commercial paging for the exact same reason. Joe M.
Re: [Repeater-Builder] Re: Question on posts
This is good because some mail clients you can set up a rule that if the subject has "OT-" in it, it will automatically go into the junk folder. Hope that helps somebody. Jerry W9FS - Original Message - From: Kevin Custer To: Craig ; Repeater-Builder@yahoogroups.com Sent: Friday, January 09, 2009 10:55 AM Subject: [Repeater-Builder] Re: Question on posts Craig wrote: > I have noticed that there have been a large number of posts dealing > with the DTV changeover. > > My question is what do they have to do with repeaters and why they are > being allowed to continue? The posts have little to do with repeaters. They are allowed because OT appears in the subject line. My rules state that OT posts are allowed as long as they are plainly marked Off Topic, which they are. Liberal use of the delete key will solve your issue. Regards, Kevin Custer - List Owner
