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Kenwood TK-D240 TK-D340 Commercial Two Way Radio

Ergonomically styled yet tough enough to comply with both MIL-STD and IP54/55 environmental standards, these portables provide the features and performance needed for a wide range of workplaces – from warehouses and stations to shops and hotels.

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As well as handling both analog and digital communications, these user-friendly DMR radios can even operate in direct mode, without a repeater. They also offer such KENWOOD added value as Call Interrupt and 1-watt audio output. These truly resourceful team members will enable you to make the most of your legacy analog equipment while also benefitting from digital communications.

Two-slot TDMA

Belonging to the DMR Tier II category, which covers licensed conventional systems, these radios are specified for 2-slot Time Division Multiple Access (TDMA) operation in 12.5 kHz channels. This means they can offer greater spectrum efficiency.

Two-in-One – Digital & Analog

These DMR radios can operate in both digital and FM analog modes, switching automatically as needed. Interoperability with legacy analog radios allows organizations to migrate to full digital at their own pace.

Dual-slot Direct Mode

Up to two simultaneous subscriber calls can be supported in a 12.5 kHz channel, without requiring a base station or repeater, thus doubling channel capacity.

Call Interruption

In an emergency or whenever a user needs to interrupt a call, Call Interruption is available in both direct and repeater modes, while encoding or decoding. There is also a Lone Worker function to protect employees working alone.

Tough All-terrain

These portable radios conform to MIL-STD C/D/E/F/G standards for ruggedness, and are IP54/55 rated for dust & water protection, making them more than capable of withstanding harsh operating conditions.

Longer Battery Life

Battery life is always important for radio users. Both Lithium-ion and Ni-MH rechargeable batteries are available. Regardless of battery type, operating hours are longer in digital mode.

Clear, Powerful Audio

A radio’s most important quality is clarity – being able to hear, loud and clear, what the other party is saying. And these portables deliver just that. For a start, there is 1 W of audio output power, while the AMBE+2™ VOCODER technology accurately replicates natural human speech nuances for superior voice quality, even with high levels of ambient noise. Additionally, Voice Announcement can confirm the channel number, so there is no need to look at the display. English is the default language, but Spanish and French are also available*.

*Availability varies depending on the region.

Slim Styling

Compact form with ergonomically stylish design make these radios easy to grip and operate.

Other features

• Max. 32 ch in 2 zones (16 ch per zone)

• Wide 70 MHz UHF coverage

• Selectable 16-channel using channel stopper

• 5/1 W (VHF), 4/1 W (UHF) output

• Audio output power 1 W @ 12 O

• Scanning functions

• Password protection (read/overwrite)

• Minimum volume setting

• Embedded message

• Selective call alert LED

• Key lock

• Late entry

• Analog signalling: QT/DQT, FleetSync, 2-tone (available later)

• Compander per channel

• Squelch level


Frequency Range Type 1

Type 2

136-174 MHz

450-520 MHz

400-470 MHz

Number of Channels 32 ch / 2 zones (Max. 16 ch/ zone)

Channel Spacing Analog


25*/12.5 kHz

12.5 kHz

Operating Voltage 7.5 V DC ± 20 %

Battery Life


battery saver off)


approx. 11.5/13.5 hrs w/KNB-45L

approx. 14/17 hrs w/KNB-69L

approx. 8/10 hrs w/KNB-53N

Operating Temperature Range -22 ºF to +140 ºF (-30 ºC to +60 ºC)

14 ºF to +140 ºF (-10 ºC to +60 ºC) with KNB-45L/69L

Frequency Stability ±2.0 ppm ±1.0 ppm

Antenna Impedance 50 O


(W x H x D)

w/KNB-45L 2.13 x 4.78 x 1.33 in

(54 x 121.4 x 33.8 mm)

w/KNB-69L 2.13 x 4.78 x 1.49 in

(54 x 121.4 x 37.8 mm)

w/KNB-53N 2.13 x 4.78 x 1.33 in

(54 x 121.4 x 33.8 mm)

Weight w/KNB-45L 10.0 oz (285 g)

w/KNB-69L 10.9 oz (310 g)

w/KNB-53N 12.7 oz (360 g)

FCC ID Type 1

Type 2




TK-D240V TK-D340U


Sensitivity Digital 1 % BER 0.45 µV

Digital 5 % BER 0.3 µV

Analog (12 dB SINAD) 0.25 µV

Adjacent Channel


Analog @ 25*/12.5 kHz 74/68 dB



Analog 72dB

Spurious Response Analog 70 dB

Audio Distortion Less than 10 %

Audio Output 1 W/12 O (Internal speaker)

500 mW/8 O (External speaker)


RF Power Output 5/1 W 4/1 W

Spurious Response 70 dB

FM Hum & Noise Analog @ 25*/12.5 kHz 45/40 dB

Audio Distortion Less than 2 %

Emission Designator 16K0F3E, 14K0F2D, 14K0F3E, 12K0F2D,

11K0F3E, 7K50F2D, 7K60FXE, 7K60FXD

*Analog 25 kHz is not included in the models sold in the USA or US territories.

Measurements made per CAI measurement procedures (digital) and TIA-603 (analog); specifications are typical.

Details and timing of firmware and software updates are subject to change without notice.

Specifications are subject change without notice, due to advancements in technology.

FleetSync is a registered trademark of JVCKENWOOD Corporation.

AMBE+2 is a trademark of Digital Voice Systems Inc.

All other trademarks are the property of their respective holders.