Requirements (nominal) External DC 12.0-16.0 V Battery DC 6.0-9.0 V Microphone ... Impedance 2 k W Dimensions (W x H x D) With PB-43N (Projections not ... included) 2-7/16 x 4-6/16 x 1-2/16 (58 x 110 x 28.4 mm) With PB-43N (Projections ... included) 2-7/16 x 5 x1-7/16 (58 x127.7x 35.8 mm) Weight 12.5 oz (355 g) with ... (approx.) HI: DC-IN 13.8 V 5 W PB-43N 7.2 V 5 W MID: DC-IN 13.8 V 1.5 W PB-43N 7. ... 38.85 MHz 2nd IF 450 kHz Sensitivity (12dB SINAD) less than 0.18 V Squelch ... Belt Clip PB-43N Ni-MH Battery Pack (7.2V/1100mAh) PG-4Y Programming Interface ... Wall Charger KSC-24 Rapid Charger SMC-32 Speaker Microphone SMC-33 Speaker ...