TK-2170 TK-3170
Frequency Range
Type 1
Type 3
136 ~ 174 MHz
440 ~ 480 MHz
400 ~ 430 MHz
Number of Channels
Conv. Ch
Trunking GID
Max. 128 per Radio
Max. 128 per Zone
Max. 128 per Radio
Max. 128 per Zone
Max. 250 per Zone
Channel spacing
25, 30 kHz/12.5,15 kHz
25 kHz/12.5 kHz
Battery voltage 7.5 V DC ± 20 %
Battery life
(5-5-90 duty cycle, during hi-power, battery saver off)
with KNB-24L (1400mAh)
with KNB-25A (1200mAh)
with KNB-26N (2000mAh)
with KNB-35L (1950mAh)
Approx. 9 hours
Approx. 8 hours
Approx. 12 hours
Approx. 11 hours
Operating Temperature Range* 30°C ~ +60°C
Frequency Stability ±2.5ppm (-30°C ~ +60°C)
Antenna impedance 50 Ω
Channel frequency spread
Type 1
Type 3
38 MHz
40 MHz
30 MHz
Dimensions (W x H x D)
Projections not Included
Radio Only
with KNB-24L/35L
with KNB-25A/26N
56 x 109 x 16.6 mm
56 x 109 x 31.7 mm
56 x 109 x 37.9 mm
Weight (net)
Radio Only
with KNB-24L
with KNB-25A
with KNB-26N
with KNB-35L
205 g (includes supplied accessories)
350 g [with antenna (KRA-22/23) and belt clip (KBH-12)]
415 g [with antenna (KRA-22/23) and belt clip (KBH-12)]
455 g [with antenna (KRA-22/23) and belt clip (KBH-12)]
340 g [with antenna (KRA-22/23) and belt clip (KBH-12)]
RECEIVER (Measurements made per TIA/EIA-603)
Sensitivity (12 dB SINAD)
0.25 µV
0.28 µV
70 dB
65 dB
Intermodulation distortion
65 dB
60 dB
Spurious Response 65 dB
Audio Output (4 Ω impedance) 500 mW with less than 5% distortion
TRANSMITTER (Measurements made per TIA/EIA-603)
RF Output Power
5 W
1 W
4 W
1 W
Spurious Response 70 dB
Type of Emission
16KΦ F3E 11KΦ F3E
FFM HUM & Noise
45 dB
43 dB
Audio Distortion Less than 5%

*-10°C ~ +60°C when KNB-24L/26N/35L in use
KENWOOD reserves the right to change specifications and features without prior notice.
FleetSync® is a registered trademark of KENWOOD Corporation in the United States and/or other countries.
All other trademarks are property of their respective owners.

Applicable MIL-STD & IP

Standard MIL 810C
MIL 810D
MIL 810E
MIL 810F
Low Pressure 500.1/Procedure I 500.2/Procedure I, II 500.3/Procedure I, II 500.4/Procedure I, II
High Temperature 501.1/Procedure I, II 501.2/Procedure I, II 501.3/Procedure I, II 501.4/Procedure I, II
Low Temperature 502.1/Procedure I 502.2/Procedure I, II 502.3/Procedure I, II 502.4/Procedure I, II
Temperature Shock 503.1/Procedure I 503.2/Procedure I 503.3/Procedure I 503.4/Procedure I, II
Solar Radiation 505.1/Procedure I 505.2/Procedure I 505.3/Procedure I 505.4/Procedure I
Rain 506.1/Procedure I, II 506.2/Procedure I, II 506.3/Procedure I, II 506.4/Procedure I, III
Humidity 507.1/Procedure I, II 507.2/Procedure II, III 507.3/Procedure II, III 507.4
Salt Fog 509.1/Procedure I 509.2/Procedure I 509.3/Procedure I 509.4
Dust 510.1/Procedure I 510.2/Procedure I 510.3/Procedure I 510.4/Procedure I, III
Vibration 514.2/Procedure VIII, X 514.3/Procedure I 514.4/Procedure I 514.5/Procedure I
Shock 516.2/Procedure I, II, V 516.3/Procedure I, IV 516.4/Procedure I, IV 516.5/Procedure I, IV
International Protection Standard
Dust & Water Protection IP54/55

*To meeet MIL 810 and IP grade, the 2-pin connector cover has to be connected.