WISCO International (Kenwood TK-2160/3160 Specifications)

General	TK-2160	TK-3160
Frequency Range Type 1:	136-174 MHz	450 ~ 490 MHz
Number of Channels	Max. 16
Channel Spacing Wide/Narrow	25, 30 kHz /12.5, 15 kHz	25 kHz /12.5 kHz
Channel step	2.5, 5, 6.25, 7.5 kHz	5, 6.25 kHz
Operating voltage	7.5 V DC �20%
Battery life (5-5-90), (duty cycle) KNB-24L (1400mAh) KNB-25A (1200mAh) KNB-26N (2000mAh)	Approx. 9 hours Approx. 8 hours Approx. 12 hours
Operating temperature range	-22�F ~ + 140� (-30�C ~ +60� C) -14�F ~ 140� (-10�C ~ +60� C) (when KNB-24L / 26N in use)
Frequency stability	�2.5ppm (-22�F ~ +140�F)
Antenna Impedance	50 W
Channel Frequency Spread Type 1:	38 MHz	40 MHz
Dimensions (W x H x D) Radio only KNB-24L KNB-25A KNB-26N	2.2" x 4.3" x 0.72" (56 x 109.3 x 18.4 mm) 2.2" x 4.3" x 1.35" (56 x 109.3 x 34.5 mm) 2.2" x 4.3" x 1.6" (56 x 109.3 x 40.7 mm) 2.2" x 4.3" x 1.6" (56 x 109.3 x 40.7 mm)
Weight (net) Radio only KNB-24L KNB-25A KNB-26N	5.8 oz (165g) 10.2 oz (290 g) without antenna 12.5 oz (355 g) without antenna 14.1 oz (400 g) without antenna
FCC ID Type 1:	ALH36413110	ALH36423110
FCC Compliance Type 1:	Parts 22/74/80/90	Parts 90
IC certification	282D-36413110	282D-36423110

RECEIVER (EIA/TIA-204D)	TK-2160	TK-3160
Sensitivity (12 dB SINAD) Wide / Narrow	0.25�V / 0.28 �V
Selectivity Wide / Narrow	70 dB / 62 dB
Intermodulation distortion Wide / Narrow	65 dB / 60 dB
Spurious response	65 dB
Audio output	500 mW with less than 10% distortion