Product description
Amateur Duplexers composed by 2+2 or 3+3 cavity filters ” Notch ” in quarter wave high “Q”, externally made of aluminum, with internal lines of silvered copper and PTFE insulator. These Amateurs Diplexers are for VHF and UHF band, suited to realize high performance repeaters for Amateurs radio with a single antenna for TX and RX. All the filters are mounted on a painted iron base and can be supplied in the 19 “Rack version upon request
Gallery
| ADB/22V-50 | ADB/22V | ADB/33V | ADB/22U | ADB/33U | |
|---|---|---|---|---|---|
| FREQ. RANGE (Mhz) | 50 – 60 | 140 – 180 | 140 – 180 | 430 – 560 | 430 – 560 |
| BANDWIDHT ( -3db ) (Khz) | 50 – 100 | 50 – 100 | 50 – 100 | 50 – 100 | 50 – 100 |
| IMPEDANCE (Ohm) | 50 | 50 | 50 | 50 | 50 |
| V.S.W.R. | < 1.2:1 | < 1.2:1 | < 1.2:1 | < 1.2:1 | < 1.2:1 |
| INSERTION LOSS (db) | <1.5 | <1.5 | <2.2 | <1.5 | <2.2 |
| FREQ. STOP BAND REJECTION (db) | >70 | >70 | >95 | >70 | >95 |
| WORKING TEMPERATURE | 10-40° | 10-40° | 10-40° | 10-40° | 10-40° |
| CONNECTOR | N | N | N | N | N |
| MAX POWER (W) | 100 | 100 | 100 | 100 | 100 |
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