Duplexer
Duplexer and diplexer
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144/430 Duplexer
Schematics for a VHF UHF duplexer
A low cost UHF/VHF duplexer
Duplexers for dual band radio are usually high pass filter and low pass filter combined in the same box. This circuit is a design within a cost of US$10.
Diplexer construction 2m/70cm and SW/VHF
Build your diplexer with more than 70db port isolation and less than 0.2db attenuation. Easy project.
Diplexer design notes
Standard diplexer design is based on singly-terminated Butterworth filters.
Duplexer Links
VHF-UHF Coupler
Home made V UHF coupler by IK0VWO in italian
Votes: 6 | Rating: 4.33
144/430 Duplexer
Schematics for a VHF UHF duplexer
Votes: 23 | Rating: 4.51
144/432MHz Homebrew Antenna Diplexers
VHF UHF diplexer by G8MNY
By G8MNY - Votes: 3 | Rating: 5.67
A low cost UHF/VHF duplexer
Duplexers for dual band radio are usually high pass filter and low pass filter combined ...
Votes: 16 | Rating: 5.88
A Two Meter Duplexer
How to get a cheap squeaky clean signal a 2 meter duplexer designed by Leonard ...
Votes: 9 | Rating: 4.88
AA5TB Antenna Coupler / SWR Bridge
Wire antennas requires a special coupling network to properly couple my 50 ohm coax to ...
Votes: 2 | Rating: 9.5
Antenna Coupler
Schematics of antenna couplers in french
Difference Between Watts And Volt-Amperes
Both Watts and Volt Amperes are units of measurement for electrical power Learn what is ...
Votes: 3 | Rating: 1.33
Diplexer
From Wikipedia, the free encyclopedia
Votes: 4 | Rating: 5.5
Diplexer 2m 70cm
This DIPLEXER separates 2m from 70cm on the same coax cable and allows to use ...
Votes: 12 | Rating: 7.75
Diplexer construction 2m/70cm and SW/VHF
Build your diplexer with more than 70db port isolation and less than 0 2db attenuation ...
By Felix Meyer HB9ABX - Votes: 53 | Rating: 7.34
Diplexer design notes
Standard diplexer design is based on singly-terminated Butterworth filters.
Votes: 8 | Rating: 5.87
Diplexer for 2m and 70 cm
Schematics of a homebrewed diplexer for VHF and UHF in german
Votes: 1 | Rating: 10
Duplex 144 432
A full duplex antenna system for 144 432 Mhz
Votes: 1 | Rating: 2
Homebrew cavity resonator/duplexer for 2m repeater
Building a cavity resonator for 144 MHz
By VK4ZXI - Votes: 6 | Rating: 8
Homemade Diplexer
Make yourself a Diplexer
Votes: 1 | Rating: 5
MicroDuplexer
Learn a little bit about how duplexers work and building your own.
VHF-UHF Diplexer
updated
Diplexer is a passive device a special filter circuit that seperates 2 different bands not ...
By TB2HL - Votes: 3 | Rating: 3.67
What's a diplexer?
It s a network that splits a signal to two or more loads dependent on ...
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