Source: rigpix
Transceivers
Updated: 09/02/2026
Kenwood TH-55AT
Confidence score: 50%
Estimated value
461€
Theoretical estimate
392€
Minimum
530€
Maximum
Specifications
GENERAL
- Type
- Amateur UHF transceiver
- Frequency range
- USA TX: 1258-1300 MHz RX: 1258-1300 MHz
- Tuning steps
- 12.5 / 25 KHz
- Frequency stability
- ±3 ppm @ -10 to +60°C (14 to 140°F)
- Mode
- FM
- Channels / memory management
- 14 regular Channel 13 and 14 can also store odd splits RAM storage with lithium battery backup
- Repeater shift / offset
- ±12 MHz
- Power supply
- 5.8-12 VDC (Depending on battery pack) or 5.8-16 VDC external
- Current drain / power consumption
- RX: 17-100 mA TX: 0.6-1 A
- Antenna impedance / connector
- 50 ohm / BNC
- Dimensions (W*H*D)
- 58*157*29 mm (2.28*6.18*1.14")
- Weight
- 450 g (15.87 oz)
- Other features
- RIT (±5 KHz). Backlit display. DTMF keypad.
RECEIVER SECTION
- Receiver system
- Double conversion superheterodyne 1st IF: 59.7 MHz 2nd IF: 455 KHz
- Sensitivity
- 0.25 uV (12 dB SINAD)
- Selectivity
- 12 KHz (-6 dB) 32 KHz (-40 dB)
- AF output power / speaker
- 200 mW at 10% distortion / 8 ohm
- External speaker connector
- 2.5 mm
TRANSMITTER SECTION
- Modulation system
- Reactance
- Max FM deviation (Factory set)
- ±5 KHz
- Spurious emissions
- Better than -50 dB
- Microphone impedance / connector
- 2 Kohm / 3-conductor (3.5 mm)
- Microphone input level
- ? mV
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