TK-2407 TK-3407
Frequency Range M 136-174MHz 450-520MHz
M2   400-470MHz
Number of Channels 16ch
Channel Spacing Wide / Narrow 25kHz / 12.5kHz
Operating Voltage 7.5V DC ± 20%
Battery Life (5-5-90, battery saver OFF) KNB-45L More than 12 hours
KNB-29N More than 9 hours
KNB-69L More than 16 hours
Operating Temperature Range* -30°C ~ +60°C
Frequency Stability ± 2.5 ppm (-30°C ~ +60°C)
Antenna Impedance 50 Ω
Dimensions (W x H x D), Weight Radio only 54 x 122 x 33.7mm, 165g
with KNB-45L 54 x 122 x 33.7mm, 281
with KNB-29N 54 x 122 x 33.7mm, 365g
with KNB-69L 54 x 122 x 37.8mm, 305g
RECEIVER (Measurements made per TIA/EIA-603)
Sensitivity (12dB SINAD) Wide / Narrow 0.25μV / 0.28μV
Adjacent CH Selectivity Wide / Narrow 70dB / 60dB
Intermodulation Distortion Wide / Narrow 70dB / 60dB
Spurious Response 70dB
Audio Distortion Less than 10%
Audio Output 1 W / 12Ω (Internal Speaker)
500 mW / 8Ω (External Output)
TRANSMITTER (Measurements made per TIA/EIA-603)
RF Power Output 5 / 1W
Spurious Response 70dB
FM Hum & Noise Wide / Narrow 45dB / 40dB
Audio Distortion Less than 5%
Modulation (Wide / Narrow) 16K0F3E, 11K0F3E

*Operating temperature range of the KNB-29N/45L/69L: -10°C ~ +60°C

Specifications shown are typical.
Specifications are subject to change without notice, due to advancements in technology.
FleetSync® is a registered trademark of JVC KENWOOD Corporation.
Windows® is a registered trademark of Microsoft Corporation in the United States and other countries.

Applicable MIL-STD

MIL Standard MIL 810C
MIL 810D
MIL 810E
MIL 810F
MIL 810G
Low Pressure 500.1/Proc I 500.2/Proc I , II 500.3/Proc I , II 500.4/Proc I , II 500.5/Proc I , II
High Temperature 501.1/Proc I, II 501.2/Proc I , II 501.3/Proc I , II 501.4/Proc I , II 501.5/Proc I , II
Low Temperature 502.1/Proc I 502.2/Proc I , II 502.3/Proc I , II 502.4/Proc I , II 502.5/Proc I , II
Temperature Shock 503.1/Proc I 503.2/Proc I 503.3/Proc I 503.4/Proc I , II 503.5/Proc I
Solar Radiation 505.1/Proc I 505.2/Proc I 505.3/Proc I 505.4/Proc I 505.5/Proc I
Rain 506.1/Proc I , II 506.2/Proc I , II 506.3/Proc I , II 506.4/Proc I , III 506.5/Proc I , III
Humidity 507.1/Proc I , II 507.2/Proc II , III 507.3/Proc II , III 507.4 507.5/Proc II
Salt Fog 509.1/Proc I 509.2/Proc I 509.3/Proc I 509.4 509.5
Dust 510.1/Proc I 510.2/Proc I 510.3/Proc I 510.4/Proc I , III 510.5/Proc I
Vibration 514.2/Proc VIII, X 514.3/Proc I 514.4/Proc I 514.5/Proc I 514.6/Proc I
Shock 516.2/Proc I, II, V 516.3/Proc I , IV 516.4/Proc I , IV 516.5/Proc I , IV 516.6/Proc I , IV
International Protection Standard
Dust & Water Protection IP54/55

To meet IP54/55 & Rain, the 2-pin connector cover has to be connected on the radio, or the locking bracket has to be attached to the KMC-45 external speaker microphone.