Kenwood TK-2170 User Manual

8
INSTALLING/ REMOVING ALKALINE BATTERIES
◆ Do not install batteries in a hazardous environment where sparks
could cause an explosion.
◆ Never discard batteries in fire; extremely high temperatures can
cause batteries to explode.
◆ Do not short circuit the battery case terminals.
◆ Do not use rechargeable batteries.
Note:
◆ If you do not plan to use the transceiver for a long period, remove
the batteries from the battery case.
◆ This battery case has been designed for transmitting at a power
of approximately 1 W (the low power setting on your transceiver).
If you want to transmit a stronger signal (using the high power
setting on your transceiver), use an optional rechargeable battery
pack.
1 To open the battery case, press
on the two tabs on the upper rear
of the case, then pull the two
halves apart.
2 Insert 6 AA (LR6) Alkaline
batteries into the battery case.
• Be sure to match the polarities
with those marked in the bottom
of the battery case.
3 Align the tabs of the cover with
the base, then push down on the
cover until it locks in place.

Kenwood TK-2170 Specifications

General Specifications

frequency range	136~174MHz
number of channels	Max. 128 per radio
channel spacing	Wide: 25, 30kHz; Narrow: 12.5, 15kHz
battery voltage	7.5V DC ± 20%
antenna impedance	50Ω
channel frequency spread	38MHz

Battery

battery life with KNB-24L (1400mAh)	9 hours
battery life with KNB-25A (1200mAh)	8 hours
battery life with KNB-26N (2000mAh)	12 hours
battery life with KNB-35L (1950mAh)	11 hours

Operating Environment

operating temperature range	–22°F~+140°F (–30°C~+60°C)
frequency stability	± 0.00025% (–22°F~+140°F)

Receiver

sensitivity (12dB SINAD) Wide	0.25µV
sensitivity (12dB SINAD) Narrow	0.28µV
selectivity Wide	70dB
selectivity Narrow	65dB
intermodulation distortion Wide	65dB
intermodulation distortion Narrow	60dB
spurious response	65dB
audio output (8Ω impedance)	500mW with less than 5% distortion

Transmitter

RF power output HI	5W
RF power output LO	1W
spurious response	70dB
modulation Wide	16K0F3E
modulation Narrow	11K0F3E
FM hum & noise Wide	45dB
FM hum & noise Narrow	43dB
audio distortion W/N	Less than 5%

Weight and Dimensions

weight with battery, antenna, and beltclip	12.0 oz. (340 g)
dimensions with KNB-24L or 35L battery	56 x 109 x 31.7 mm
dimensions with KNB-25A or 26N battery	56 x 109 x 37.9 mm