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Kenwood TH-K20A

Kenwood TH-K20A


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Kenwood Corporation TH-K20A Field Programmable VHF Hand Held Radio




Price includes:

  • Radio
  • 1130mAh Lithium-Ion Battery
  • Charger
  • Antenna
  • Belt Clip
  • 1 Year Manufacturers Warranty

The successor of the TK-K2 series, even at first glance, it's obvious that Kenwood's stylish new TH-K20A is in a class of its own. Though compact enough to fit snugly in either pocket or palm, it offers all the features necessary to make operation simple and sure. And despite its smart looks, this VHF FM transceiver is tough enough to survive the rigors of outdoor use, while delivering superb performance. So roam freely while enjoying the clear, reliable communications for which Kenwood is renowned.

Key Features

IP54 Yes
MIL-STD 810 C/D/E/F/G Yes
Large LCD Display
Backlit Keypad
Rugged, Compact Design
200 Alpha-tagged Memories
5.5 Watts RF Output from Standard Li-Ion Battery
Built-In VOX
Wide/Narrow Channel Deviation

General Features

13-Segment Back-lit LCD Display Yes
1750 Hz Tone Burst Function. Yes
Antenna Socket SMA
Auto Power Off Yes
Auto Repeater Offset Yes
Battery Capacity Indicator Yes, (Functions when in transmit)
Battery Saver Function Yes
Beat Shift Function Yes
Busy Channel Lock-out Yes
CTCSS (PL Tone) Encoder/Decoder Yes
DCS Digital Tone Encoder/Decoder Yes
Direct Frequency Entry Yes
DTMF Memory Yes, 16 memories of 16 digits each
Firmware Upgradable Yes
High-Quality Front Speaker Yes
Illuminated Front Panel Keys Yes
Internal VOX Yes
Key Lock Yes
Memory Channel Lock-out Yes
Memory Channels 208 Channels
Memory Channels with Alpha-tagging 200 Memory Channels
Multiple Scan Functions Yes
PC Programmable Memories Yes
Power-On Message Yes
Programmable Function Key Yes
Time-Out Timer Yes
Tone Alert Function Yes, Bell tone
Wide/Narrow Deviation Selection Yes
Wired Cloning facility Yes


RF Output Power (approx.) - High 5.5 W
RF Output Power (approx.) - Mid 2 W
RF Output Power (approx.) - Low 1 W
Frequency Range - RX - VHF 136 - 174 MHz
Frequency Range - TX - VHF 144 - 148 MHz
Antenna Impedance - 50 Ohm Yes
Audio Output Power More than 400 mW (10% distortion)
Dimensions W x H x D = 54 x 111.7 x 25.3 mm (with KNB-63L, projections not included)
Frequency Stability - TX ± 2.5 ppm
Microphone Impedance 2 kOhm
Modes - F2D, F3E (FM) Yes
Operating Temperature Range -20 °C to +60 °C with standard battery
Power Requirement (nominal) - Battery DC 6 to 9 V
Receiver Circuitry - Double Super Heterodyne Yes
Receiver Intermediate Frequency - 1st IF 38.85 MHz
Receiver Intermediate Frequency - 2nd IF 450 kHz
Receiver Selectivity (-6 dB) More than 10 kHz
Receiver Sensitivity Less than 0.16 µV for 12 dB SINAD
Receiver Squelch Sensitivity Less than 0.13 µV
Transmitter Maximum Frequency Deviation - FM less than ± 5 kHz
Transmitter Modulation Distortion Less than 5% (300 Hz to 3 kHz)
Transmitter Modulation Mode - Reactance Modulation Yes
Weight (with battery) 210 g with KNB-63L


  • Manufactured by: Kenwood

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