Frequency Range	Type 1	144 - 174 MHz	
Number of Channels	16 channels
Channel Spacing
Wide / Narrow	25 kHz / 12.5 kHz
Channel Step	5, 6.25 kHz
Operating Voltage	7.5 V DC ±20 %
Battery Life
(5-5-90 duty cycle, save off )
with KNB-63L	Approx. 10 hours
Operating Temperature	-20°C ~ +60°C
Frequency Stability	5 ppm	2.5 ppm
Antenna Impedance	50 Ω
Channel Frequency Spread	30 MHz	40 MHz
Dimensions (W x H x D),
Projections not Included	Radio only	54 x 113 x 14 mm
with KNB-63L	54 x 113 x 24.9 mm
Weight (net)	Body only	Approx. 130 g
with KNB-63L	Approx. 203 g
FCC ID	Type 1	ALH437200	ALH437300
Type 2	—	ALH437301
FCC Compliance	Parts 15 / 90	Parts 15 / 90
RECEIVER
Sensitivity (12 dB SINAD)	Wide / Narrow	0.25 μV / 0.28 μ
Selectivity	Wide / Narrow	70 dB / 60 dB
Intermodulation Distortion	Wide / Narrow	65 dB / 60 dB
Spurious Response	65 dB	60 dB
Audio Distortion	Less than 5 %
Audio Output	500 mW / 8 Ω
TRANSMITTER
RF Power Output (High / Low)	5 W / 1 W	4 W / 1 W
Spurious Response	65 dB
Modulation	Wide / Narrow	16K0F3E / 11K0F3E
FM Hum & Noise	Wide / Narrow	45 dB / 40 dB
Audio Distortion	Less than 5 %
Measurements made per TIA/EIA 603 and specifications shown are typical.
KENWOOD follows a policy of continuous advancement in development.
For this reason specifications may be changed without notice.
Low Pressure	
High Temperature		
Low Temperature	
Temperature Shock
Solar Radiation	
Rain	
Humidity	
Salt Fog	
Dust	
Vibration	
Shock	
International Protection Standard
Dust & Water Protection	 IP54
