VHF_UHF Duplexer

Hi all,

I need a duplexer to connect two antennas, one UHF ground plane and one one VHF ground plane to my dual band HAM rig or a dual band 144MHz/450MHz base antenna that connects direct to the antenna's output of the radio.

Regards,

Fernando - PU2PLL

http://www.dxzone.com/catalog/Techni...nce/Duplexers/

I want to build a good repeater in Indonesia , you know that our country needs a good row model about this..we would be glad if anyone can help me ...

1. schematic of duplexer repeater
2. schematic front end repeater
3. schematic filter repeater

Thanks

You may be better off relying on the charity of ham equipment manufacturers in Japan to give, or sell to you at a discount, one of their ready made repeaters.

http://www.accutemicro.com/ceramic_diplexers.shtml

Ceramic diplexer,dielectric dipelxer for GSM,CDMA,3G,Wimax