| General |  
  | COM |  A25C  COM channels |  
  Frequency Coverage     Tx    Rx    RX (Weather) |  A25C  118.000-136.975 MHz  118.000-136.975 MHz  161.650-163.275 MHz |  
  | Channel spacing |  25/8.33 kHz |  
  | Type of emission |  6K00A3E, 5K60A3E, 16K0G3E (Weather) |  
  | Power supply requirement |  7.2 V DC (BP-288), 11.0 V DC (External DC Jack) |  
  Current drain (approximately)    Tx High    Rx Max. audio/Stand-by |    Less than 1.8 A Less than 500 mA/90 mA typ. |  
  | Antenna impedance |  50 ? |  
  | Operating Temperature Range |  ?10°C to +60°C; 14°F to 140°F |  
  Dimensions (WÃHÃD) (projections not included) |  58.9 Ã 148.4 Ã 31.8 mm; 2.3 Ã 5.8 Ã 1.3 in   |  
  | Weight (approximately) |  340 g; 12.0 oz (with BP-288) |  
  | Transmitter |  
  | Output power (at 7.2 V DC) |  6.0/1.8 W typical (PEP/carrier) |  
  | Audio harmonic distortion |  Less than 10% (at 60% modulation) |  
  | Hum and noise ratio |  More than 35 dB |  
  | Spurious emissions |  More than 46 dB (Exclude fc±62.5 kHz for AM mode) (Exclude fc±20.825 kHz for AM-N mode) |  
  | Frequency stability |  ±0.4 kHz |  
  | Receiver |  
  Intermediate frequencies    1st    2nd |    46.35 MHz  450 kHz |  
  Sensitivity (typ)     COM (6 dB S/N)    WX (12 dB SINAD) |    Less than 0 dB?  Less than ?8 dB? |  
  | Squelch sensitivity (at threshold) |  Less than 0 dB? (AM), Less than ?5 dB? (FM) |  
  | Audio output power |  More than 350 mW typ. (8 ? load/60% Mod. at 10% distortion) |  
  | Hum and noise |  More than 35 dB (at 30% modulation) |  
  | Spurious response |  More than 60 dB (AM), More than 30 dB (FM) |  
  | Audio output power |  More than 350 mW typ. (8 ? load/60% Mod. at 10% distortion) |  
  | Ext. speaker connector |  3-conductor 3.5 (d) mm (1?8?)/8 ?  |