Source: rigpix
Transceivers
Updated: 09/02/2026
Kenwood TH-77A
Confidence score: 50%
Estimated value
628€
Theoretical estimate
534€
Minimum
723€
Maximum
Specifications
GENERAL
- Type
- Amateur VHF/UHF transceiver
- Frequency range
- USA TX: 144-148 / 440-450 MHz RX: 136-165 / 438-450 MHz
- Tuning steps
- 5 / 10 / 12.5 / 15 / 20 / 25 KHz
- Frequency stability
- ±? ppm
- Mode
- FM
- Channels / memory management
- 40 regular 1 call RAM storage with lithium battery backup
- Repeater shift / offset
- 2 m: ±600 KHz 70 cm: ±5 MHz
- Power supply
- 6.3-12 VDC (Depending on battery pack) or 7.2-16 VDC external
- Current drain / power consumption
- RX: 18-240 mA TX: 0.5-1.6 A
- Antenna impedance / connector
- 50 ohm / BNC
- Dimensions (W*H*D)
- 58*141*30 mm (2.28*5.55*1.18")
- Weight
- 427 g (15.06 oz)
- Other features
- CTCSS/PL (TSU-7 included for USA & Canada). DTMF & DTSS. Twin RX.
RECEIVER SECTION
- Receiver system
- Double conversion superheterodyne 1st IF: 45.05 MHz (VHF), 58.525 MHz (UHF) 2nd IF: 455 KHz
- Sensitivity
- VHF: 0.16 uV (12 dB SINAD) UHF: 0.18 uV (12 dB SINAD)
- Selectivity
- 12 KHz (-6 dB), 24 KHz (-60 dB)
- AF output power / speaker
- 200 mW at 10% distortion / 8 ohm
- External speaker connector
- 2.5 mm
TRANSMITTER SECTION
- Max FM deviation (Factory set)
- ±5 KHz
- Spurious emissions
- Better than -60 dB
- Microphone impedance / connector
- 2 Kohm / 3-conductor (3.5 mm)
- Microphone input level
- ? mV
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