Frequency range 136–174 MHz
(TX/RX guaranteed range) (EX Hi power TX : 144–160 MHz)
Type of emissions F2D, F3E (FM, FM-N)
Number of channels 200 channels
Antenna impedance 50 Ω
Power supply requirement 7.5 V DC
Operating temperature range –20˚C to +60˚C, –4°F to +140°F
Frequency stability ±2.5 ppm (–20˚C to +60˚C, –4°F to +140°F)
Current drain TX: 1.6/1.4/1.0/0.5 A typical
(EX Hi/Hi/Mid/Low):
EXP1: 1.6/1.5/1.0/0.5 A typ.
EXP2: 1.6/1.4/0.9/0.5 A typ.
RX: 450 mA typ. (INT SP),
(Max. audio): 190 mA typ. (EXT SP, Single end)
450 mA typ. (EXT SP, BTL)
Dimensions (W×H×D) 58.6 × 112 × 30.5 mm, 2.3 × 4.4 × 1.2 in (with BP-298)
Weight (Approximate) 300 g, 10.6 oz (with BP-298, FA-B57V)
TRANSMITTER
Output power 7.0/5.5/2.5/0.5 W (EX Hi/Hi/Mid/Low)
Maximum frequency deviation ±5.0 kHz/±2.5 kHz (Wide/Narrow)
Spurious emissions –80 dB typical
External microphone connector 3-conductor 2.5 (d) mm (1/10″)/2.2 kΩ
RECEIVER
Sensitivity –124 dBm typical
Squelch sensitivity –126 dBm typical
Selectivity (Wide/Narrow) 75 dB typical/70 dB typical
Intermodulation 65 dB typical
Audio output power Internal SP: 1500 mW typical
(5% distortion with 8 Ω load) External SP:
450 mW typical (single end)
1500 mW typical (BTL, HM-222HLWP connected)
External speaker connector 3-conductor 3.5 (d) mm (1⁄8″)/ 8 Ω
Applicable U.S. Military Specifications
Standard: MIL-810 G