HR-807 / HR-808                                                                                        Retractable Antenna   MODEL  HR-807  HR-808  FREQUENCY RANGE  910 ~ 914 MHz  910 ~ 914 MHz  IMPEDANCE (NOMINAL)  50 W  50 W  V.S.W.R.  1.9 : 1 (EXTENDED) (max.)  3.0 :1 (RETRACTED) (max.)  1.9 : 1 (EXTENDED) (max.)  3.0 : 1 (RETRACTED) (max.)  RADIATION PATTERN  OMNI-DIRECTIONAL  OMNI-DIRECTIONAL  POLARIZATION  VERTICAL  VERTICAL  LENGTH  94.0 ± 1.0 mm  102.5 ± 1.0 mm  TEMPERATURE  -30 ~ +60 °C  -30 ~ +60 °C  CONNECTOR  THREAD  THREAD