Tony, I recently tested a Celwave model 633-6A-1N duplexer that was manufactured for 70 cm, and both sides had insertion loss below 0.95 dB with notch depths above 80 dB.
73, Eric Lemmon WB6FLY -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of [email protected] Sent: Sunday, June 21, 2009 3:07 PM To: [email protected] Subject: [Repeater-Builder] Re: Mobile Duplexer for 30W repeater ok? Thanks to everyone so far - it does make sense from the power limits, but if it will work at 443/448 ok or not (out of commercial bandwidth specs). What level of isolation (DB's) should I be looking for in a used duplexer then? Tony --- In [email protected] <mailto:Repeater-Builder%40yahoogroups.com> , "kt...@..." <kt...@...> wrote: > > Just a double-check question. I'm thinking of buying a UHF mobile duplexer to use with my repeater at home. Since I'll only be running 30 watts, any opinions if this is a bad idea? > > Most of the older style "cans" are getting higher auction prices, but some mobile packs are pretty reasonable. > > Thanks, > Tony KT9AC >
