Kenwood TK-2170 User Manual

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CONNECT/ DISCONNECT IDS
1 Press the # key or the key programmed as Autodial.
• The first entry in the Autodial list appears.
2 Connect ID: Press the key two times.
Disconnect ID: Press the
key followed by the # key.
3 Press the PTT switch to make the call or the Side 2 key to
page the selected recipient.
DTMF SIGNALING
DTMF Signaling is either enabled or disabled by your dealer.
This function opens the squelch only when the transceiver
receives the DTMF code programmed in your transceiver.
You will not hear calls from transceivers that are not
programmed with a matching code. (Each transceiver is
normally programmed with a unique code.)
When you receive a signal containing the correct tones,
squelch opens and you will hear the call.
• The indicator appears.
• The LED indicator flashes orange.
•To mute the speaker after squelch opens, press the key
programmed as Monitor.
•Your dealer can program the squelch to close again after a
specific time period elapses.
• If Transpond for DTMF Signaling is programmed, an
acknowledgment signal is returned to the calling station.
• If Tone Alert for DTMF Signaling is programmed, an alert tone will
sound when the correct tones are received.
STUN
This function is used when a transceiver is stolen or lost.
When the transceiver receives a call containing a stun code,
either transmit mode will be disabled, or both receive mode
and transmit mode will be disabled. Stun is cancelled when
the transceiver receives a call with a revive code.

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