Kenwood TK-2170 User Manual

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DTMF (DUAL TONE MULTI FREQUENCY) CALLS
MANUAL DIALING
Method 1: Press and hold the PTT switch, then enter the
desired digits using the front panel keypad.
• If your dealer has activated the Keypad Auto PTT function, you
need not press the PTT switch while pressing the keys on the
keypad. The DTMF code will be sent automatically when you
press a key.
Method 2: Enter the desired digits using the front panel
keypad (maximum of 16 digits). After entering the complete
number, press the PTT switch.
• The DTMF code is transmitted after pressing the PTT switch.
Note: If you switch the power OFF before sending the number, the
number will be cleared from memory.
STORE AND SEND
Store and send allows you to make DTMF calls without the
need for a DTMF keypad.
1 Press the key programmed as Autodial.
•“ ” appears.
2 Rotate the selector to select a digit.
• Alternatively, you can enter digits using the DTMF keypad.
3 Press the C> key to accept the entered digit and move to
the next digit.
• Press the A key to delete an incorrect character. Press and
hold the A key to delete all entered characters.
4 Repeat steps 2 and 3 to enter the entire number.
•You can enter up to 16 digits.
5 Press the PTT switch to make the call or the Side 2 key to
page the selected recipient.

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