| Impedance |  50/75 Ohm Typ. | 
| Receiving frequency range | Band Ⅲ 170~240MHz L-Band 1452~1492MHz | 
| Supply voltage | DC5V/DC12V+/-10% From Tuner | 
| Working Current | 20mA~30mA | 
| Operation assurance temp.range |  -20°~+60° | 
| Storage assurance temp.range |  -40°~+85° | 
| V.S.W.R. | <2 | 
| Gain | 15dB±3dB(Band Ⅲ),18dB±3dB(L-Band) | 
| Cable specification | RG174 with power wire | 













