Re: UHF TX Combiner & RX Multi-Coupler Wanted Well... you're not being all that specific about how many tx channels and antennas you plan to use/operate.
You could make one to fit your needs. The do-it-yourself 4 to 6 channel TX Combiner side starts off by trying to obtain Motorola T1500 series bandpass duplexers. Step two is a circulator/isolator for each Tx channel. Each 4 cavity T1500 Band Pass Duplexer sets up as two or four tx combiner channels depending on tx power level, the realistic specs you hope to obtain and the insertion loss. The real world means you should (with this hardware) really use two T1500 series BP bottles (cavities) in/for each Tx Path (along with a circulator). The Rx side has its own wild cards... depending on how many receivers, their frequency spacing and location relative to the tx channels, separate or duplex antenna, receive preamplifiers, desired protection, the guy down the hill with the 100 watt remote base, the amount of money you want to spend... regular or decafe... cream and sugar? Can you say... "Ebay"? ...followed by lots of questions to the group and/or guys who do a fair amount/number of this type of work. cheers, s. > Paul Metzger <[EMAIL PROTECTED]> wrote: > > Hello all, > > I'm in need of a transmit combiner and receive mutli-coupler for the > UHF Ham Bands. I'm located within the Los Angeles area and am not > interested in buying new (you know us hams). I would like it to be a > real factory built unit (not pieced together). > > Please e-mail me direct at [EMAIL PROTECTED] > > Thanks ! > > Paul Metzger >
