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The Kenwood TR-851A is a Mobile UHF Transceiver. It covers 430-440 MHz for both receive and transmit. Image rejection is better than 60 dB. RF output is selectable between High: 25 W and Low: 5 W. It features 1 memory bank with 10 channels. Power requirements are 11-16V DC. Current drain is Max 1 A while receiving and Max 7.5 A while transmitting. Dimensions are 60 × 180 × 215 mm.

General characteristics

HAM bands
70cm 
Frequency stability
?
Tuning steps
?
Memories
10 channels in 1 bank(s)

Receiver

RX-range
430-440 MHz
Modulations
All mode  
Sensitivity
SSB/CW: Better than 0.11 µV (10 dB S+N/N)
FM: Better than 0.18 µV (12 dB SINAD)
Selectivity
SSB/CW: 2.2 kHz (-6 dB), 4.8 kHz (-60 dB)
FM: 12 kHz (-6 dB), 24 kHz (-60 dB)
Filters
?
Receiver system
?
IF-frequencies
?
Image rejection
Better than 60 dB
Audio output
?

Transmitter

TX-range
430-440 MHz
Modulations
All mode  
RF-output
High: 25 W, Low: 5 W

Connections

Antenna
N-type
Impedance
50 Ω
Other
-

Electrical

Power requirements
11-16V DC
Current drain RX
Max 1 A
TX
Max 7.5 A

Physical

Dimensions (w×h×d)
180 × 60 × 215 mm (7.09 × 2.36 × 8.46 in)
Weight
2.50 kg (5.5 lbs)
Form factor
Mobile
Manufactured
Between 198x and 19xx

Other features

Usage
Amateur / Ham radio operators
Features + options
-
Accessories
-
RigReference ID
3468
MPN
KENWOOD-TR-000851A

Manuals, diagrams and brochures

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New and second-hand prices

Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used Kenwood TR-851A. Just bought or sold this model? Let us know what you traded it for and help other ham operators!

Based on similar Transceiver equipment, the estimated value of the Kenwood TR-851A is around:

  • USD 210 ~ USD 390

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