WISCO International (Kenwood TK-690H/TK-790H/TK-890H Specifications)

General	TK-690H	TK-790H	TK-790	TK-890	TK-890H
Frequency Range MHz Type 1 Type 2 Type 3	29.7~37.0 35.0~43.0 40.0~50.0	148~174	148 ~174 136 ~156	450~490 480~512 403~430	450~480
Number of Channels	160
Channel Spacing Wide/Narrow	20kHz(Pll step:5Hz)	25 kHz, 30 kHz 12.5 kHz, 15 kHz (PLL step: 5 kHz/6.25kHz/ 7.5kHz)		25 kHz 12.5 kHz (PLL step: 5 kHz/6.25 kHz)
Operating voltage	13.4V DC �15%		13.6V DC �15%		13.4V DC �15%
Current Drain Standby Receive Transmit	Less than 0.6 A Less than 2.2 A Less than 25 A		Less than 0.6 A Less than 2.2 A Less than 12 A		Less than 0.6 A Less than 2.2 A Less than 28 A
Duty Cycle	Transmit: 20 %
Operating temperature range	-22�F ~+ 140� (-30�C ~ +60� C)
Frequency stability (-22�F ~ +140� F)	�0.0005%	�0.0002%
Antenna Impedance	50 W
Dimensions (W x H x D)	7x2-1/4x12-3/4in. (178x60x327 mm)		7x2-1/4x7-3/4in. (178x60x195mm) 7 x 2-1/4 x 9in. (178x60x228mm)		7x2-1/4x7-3/4in. (178x60x195mm) 7 x 2-1/4 x 9in. (178x60x228mm)
Weight (net)	7.9 lbs(3.6 kg)		5 lbs (2.3 kg) 5.7 lbs (2.6 kg) with KCH-10		7.9 lbs(3.6 kg)
FCC ID Type 1 Type 2 Type 3	ALH22923110 ALH22923120 ALH22923130	ALH22933210	ALH22923110 ALH22923120	ALH22923110 ALH22923120 ALH22923130	ALH22933210
FCC compliance Type 1 Type 2 Type 3	282195519A 282195532A 282195520A	282195450A	282195451A 282195510A	282195447A	282195446A

RECEIVER (Measurements made per EIA/TIA-204D)	TK-690H	TK-790H	TK-790	TK-890H	TK-890
Sensitivity 12 dB SINAD) 20 dB Quieting	0.25 �V 0.35 �V
Selectivity Wide Narrow	85 dB	85 dB 80 dB		85 dB 77 dB
Intermodulation distortion Wide Narrow	80 dB	80 dB 75 dB			80 dB 75 dB
Spurious response	90dB
Audio output	13 W at W with less than 5% distortion (12 W 4 W with less than 3% distortion)
Band spread Type 1 Type 2 Type 3	7.3 MHz 8.0 MHz 10.0 MHz	26 MHz	26 MHz 20 MHz	20 MHz	20 MHz 20 MHz 20 MHz

TRANSMITTER (Measurements made per EIA-152C)	TK-690H	TK-790H	TK-790	TK-890H	TK-890
RF power output	110 W adjustable to 45 W		45 W adjustable to 5 W	100 W(75 W in 470~480 MHz adjustable to 40 W	40 W adjustable to 5 W
Type of emission Wide Narrow	16K�F3E /	16K�F3E 11K�F3E
Spurious response	80 dB
FM hum and noise Wide Narrow	55 dB	53 dB 47 dB		50 dB 44 dB
Microphone impedance	600 W
Audio distortion	Less than 2 % at 1000 Hz
Band spread Type 1 Type 2 Type 3	7.3 MHz 8.0 MHz 10.0 MHz	26 MHz	26 MHz 20 MHz	30 MHz	40 MHz 32 MHz 27 MHz