Kenwood TH-255A

Kenwood TH-255A

Kenwood TH-255A

HT Kenwood TH-255A  (Tx 144-148 MHz, Rx 136-174 MHz, output daya RF 5,5 watt), merupakan HT dengan kualitas terbaik, jangkauan yang luas dengan pilihan High/Low output, speaker besar yang memungkinkan penerimaan yang jernih meskipun di tempat yang bising, battery Ni-MH dengan 8 jam lama operasi yang terus menerus.

HT Kenwood TH-255A memenuhi atau melampaui standar IP54 dust and splash water (tahan debu dan percikan air), standar lingkungan MIL-STD 810 C, D, E & F dalam 9 kategori – termasuk hujan, IP54 kelembaban dan kejutan.


General Features of Kenwood TH 255A:

  • High RF power output

The TH-255A provides 5.5watts of power for wide coverage, with a choice of High/Low output.

  • Large speaker

The large diameter speaker outputs up to 400 mW, which helps to allow clear reception even in noisy workplaces.

  • Long battery life

Another welcome feature is 8-hour* continuous operation with the optional high capacity Ni-MH battery PB-43N.
*Battery Life (5-5-90 duty cycle)

  • High-visibility backlit LCD

Backlighting, larger characters, and a battery level indicator all contribute to exceptional ease of use. Easy and simple to operate for both beginners and experienced users.

  • Security features

In addition to password-protection at power-on, the keypad can be locked and there’s an emergency siren for when assistance is required.

  • Rugged construction

The TH-255A meets or exceeds the stringent IP54 dust and splash water standards as well as the MIL-STD 810 C, D, E & F environmental standards in 9 categories – including rain, IP54 humidity and shock.



– Multiple Scan Functions
– 100 Channels
– CTCSS (42 subtone frequencies), DCS (104 codes)
– Busy Channel Lock Out, Memory Channel Lock Out
– Memory Shift, Beat Shift
– Channel Display Mode
– Split Channel
– Automatic Simplex Checker (ASC)
– VFO Reset, Full Reset – Beep On/Off
– High-capacity Ni-MH battery (Optional)
– Reverse
– Auto Power Off
– Time-out Timer
– Alphanumeric Channel Name
– Battery Save


Kenwood TH-255A

Frequency Range* TX: 136 – 174 MHz
RX: 136 – 174 MHz
Mode F3E
Number of Channels 100 ch**
Power Requirement DC 6.0 – 9.0 V (7.5 V nominal)
Antenna Impedance 50 Ohms
Operation Temperature –10°~ +50°C
Battery Life (5-5-90 duty cycle)
[with PB-43N]
Hi 8 hours
Low 15 hours
Frequency Stability ±5 ppm
Dimensions [with PB – 43N]
(projections included)
58 x 120 x 28.4 mm
(58 x 129.7 x 37.8 mm )
Weight 375 g
TRANSMITTER (Measurements made per TIA/EIA-603)
RF Power Output (approx.)
Hi / Low
5.5 W / 0.5 W
Modulation Reactance modulation
Spurious Emission Less than -60 dB
Maximum Frequency Deviation ±5kHz
Audio Distortion Less than 3 %
RECEIVER (Measurements made per TIA/EIA-603)
Circuitry Double Super Heterodyne
Sensitivity (12dB SINAD) Less than 0.18 µV
Squelch Sensitivity Less than 0.13 µV
-6 dB
-40 dB
More than 10 kHz
Less than 28 kHz
Intermediate Frequency
1st IF
2nd IF
38.85 MHz
450 kHz
Spurious Response 55 dB
Audio Output more than 400 mW (10% distortion)

*Guaranteed Range: 144-148 MHz **Using memory names: 50 ch
KENWOOD reserves the right to change specifications and features without prior notice.


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