WISCO International -Kenwood (TK- 980/981) Specifications)

General	TK-980	TK-981
Frequency Range Type 1 (RX) Type 2 (TX) Type 3 (Talk Around)	851 ~ 870 MHz 806 ~ 825 MHz 851~870 MHz	935 ~ 941 MHz 896 ~ 902 MHz 935 ~ 941 MHz
Systems	Max.32
Groups	Max.250
Channel	Max.600
Channel Spacing	25 kHz	12.5kHz
PLL step	12.5kHz
Operating Voltage	13.6 V DC � 15%
Current drain Standby Receive Transmit	Less than 0.4 A Less than 1.0 A Less than 7.0 A
Duty cycle	Transmit: 20%
Operating temperature range	-22� F ~ + 140� F (-30� C ~ +60� C)
Frequency stability	�0.00015% (-22� F ~ + 140� F
Antenna impedance	50 W
Dimensions (W x H x D)	5 1/2 x 1 1/2 x 5 3/4 in.(140 x 40 x 145 mm)
Weight (net)	2.07 lbs. (940 g)
FCC ID	ALH24563110	ALH24572110
FCC compliance	FCC parts 90
IC certification	282195546A	282195545A
RECEIVER (Measurements made per EIA-TIA-603)
Sensitivity (12 dB SINAD)	0.25 �V
Selectivity	75 dB	68 dB
Intermodulation distortion*	70 dB	65 dB
Spurious response*	80 dB
Channel Frequency Spread	19 MHz	6 MHz
Audio output	4 W at less than 5% distortion
TRANSMITTER (Measurements made per EIA-TIA-603)
RF power output	15 W
Spurious response	60 dB
Modulation	16K�F3E	16K�F3E
FM noise	45 dB	40 dB
Audio distortion	Less than 3%
Microphone impedance	Low impedance
Channel Frequency Spread	64 MHz	45 MHz