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Return to Kenwood TM-261A

Discontinued Amateur Mobile Transceivers 

Kenwood logo TM-261A Specifications

Antenna Impedance 50 ohms
Current Drain Receive Less than 600 mA
Current Drain Transmit Less than 11 A
Dimensions (W x H x D) 5-1/2 x 6-9/16 x 1-9/16 in. (140 x 40 x 160.5 mm)
Frequency Range TX: 144 - 148 MHz
RX: 118 - 174
Ground Negative
Microphone Impedance 600 ohms
Mode F3E (FM), A3E (AM) (RX only: 118 - 174 MHz)
Operating Temperature Range -20°C - 60°C
Power Requirement 13.8V DC (±15%)
Weight (approx.) 2.2 lbs. (1.0 kg)
Audio Output Power More than 2W (8 ohms, 5% distortion)
Circuitry Double conversion superheterodyne
Intermediate Frequency 1st IF 30.825 MHz
Intermediate Frequency 2nd IF 455 kHz
Selectivity -6 dB More than 12 kHz
Selectivity -60 dB Less than 28 kHz
Sensitivity (12dB SINAD) Less than 0.16µV
Squelch Sensitivity Less than 0.10µV
Frequency Tolerance Within ±10 ppm
Maximum Frequency Deviation ±5 kHz
Modulation Reactance modulation
Modulation Distortion Less than 3%
RF Output Power HI 50 W
RF Output Power LO 5 W
RF Output Power MID 10 W
Spurious Radiation Less than -60 dB
  Specifications may be changed without notice.

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