Summary
JT-DUP1542/1642-SMA duplexer is a bandpass filter used to select signal frequency bands, limit input signal bandwidth, suppress noise, and improve signal to noise ratio.
Mainly used for transmitting and receiving signal processing in civil communication systems.
Characteristic
Small size, light weight, high reliability, and strong environmental adaptability.
Main parameter
| passband frequency |
band1:1525MHz～1559MHz band2:1610MHz～1675MHz |
| insertion loss | ≤2dB |
| isolation | ≥80dB |
| VSWR | ≤1.5 |
| impedance | 50Ω |
| interface type | SMA-K |
| operating temperature | -55℃～85℃ |
| external dimensions | 88×82×31(mm) |
| weight | 260g |
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