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2m-70 cm diplexer
- With this diplexer, you can connect a 2m 144-146 MHz and 70cm 430-440 MHz transmitter to a single dualband antenna, or a dualband transmitter to two seperate antennas
post 23 Jun 2025
Antenna Duplex duplexer Links →
Look on schematic diagramm MFJ duplexer
For connect TX antenna and RX converter i suppose that RX converter has 145 IF Im use old MFJ-916 duplexer with 144/440 label
Make yourself a Diplexer
By having to change coax connectors when you change bands? Here's a simple way to do it automatically, with very low loss
Micro Duplexer for 70cm and 2M
The KI0AG Micro Duplexer very small, light weight and ideal to go inside the boom ofthe antenna
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For connect TX antenna and RX converter i suppose that RX converter has 145 IF Im use old MFJ-916 duplexer with 144/440 label
By having to change coax connectors when you change bands? Here's a simple way to do it automatically, with very low loss
The KI0AG Micro Duplexer very small, light weight and ideal to go inside the boom ofthe antenna
Microsat Ham radio shop for ulari project, aprs, aprs with radio, bluetooth, gps, gsm, ham radio interfaces, weather,accessories, cables to radio
Amateur radio kits by Kanga US
Nightfire Electronics Source of small electronic kits and parts