[Repeater-Builder] Need Info on - Sigma DX26FB Duplexer
It is a 6 cavity unit and info tag says 230~235mhz. Very small unit.. each cavity tube is about 1.5 square x 4 long. Built like a Cellwave or Sinclair. Made by Sigma Wireless Technologies in Ireland. Tried sending a request to the company, but it has been sold and the new company doesn't have any information. Would like to possibly use it for a 10-15w 220mhz repeater. Anyone here have any information on this unit? Thanks Mike, KO9I
[Repeater-Builder] DB-4087 Duplexer
Hi All, I have a DB-4087 duplexer (Decibel Products), and was wondering if anyone might by chance have a copy of the literature that goes with this model. I have already tried DB Products and they no longer have any of the documentation, or so they said. This duplexer is quite old... guessing mid 1980's generation. It is UHF, was used at 463.7 / 468.7mhz. I found a site that has tons of literature/discriptions/owners manuals about duplexers, but this model is not there. Anyone have any help, or perhaps using one? As always Tnx, Mike, KO9I Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] Re: Alinco Ham Repeater??????
--- In Repeater-Builder@yahoogroups.com, Andrew G. [EMAIL PROTECTED] wrote: Chris, They make EXCELLENT repeaters for ham use. We have a pair of Alinco DR-235 220mhz radios on our repeater. I interfaced them to an ACC RC-85 controller. The TX drives a TE Systems 100watt amplifier into a 6cavity sinclair duplexer. The RX has an ARR pre-amp with great results (little to no desense @ 100watts). Highly recommended. Andy KC2GOW Andy, Our ham group is real interested in using this type of setup. How is your repeater physically set up? We were worried that with only 1.6meg tx/rx spacing, that we would experience extreme desense. Did you mount the radios in their own rf boxes etc? Anything that we should be looking out for? Help appreciated. Tnx Mike KO9I Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] Re: Alinco Ham Repeater??????
--- In Repeater-Builder@yahoogroups.com, Ellen Engle [EMAIL PROTECTED] wrote: I would say that the price is a bit high for what are described as 2 mobiles with no duplexer and no mention of a controller. I was looking at the DRx35 series radios as candidates for just such a setup for temporary crossband repeaters. They look interesting. Milt N3LTQ My thoughts exactly... How hard is it to couple the transceivers? The asked price vs. the mobile radios is approx. + $250. I would hope that the interface is more than a couple molex connectors and 3 or 4 wires. Listening for someone who's been there... (over) 73 de Mike, KO9I Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
