Especificações Kenwood TM-271

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TM-271A Specifications

GENERAL
Antenna Impedance	50 ohms
Current Drain Receive	Less than 1 A
Current Drain Transmit	Less than 13 A
Dimensions (W x H x D)	6.33 x 1.69 x 6.65 in. (161 x 43 x 169 mm)
Weight (approx.)	2.6 lbs. (1.2 kg)
Frequency Range	TX: 144 - 148 MHz RX: 136 - 174
Ground	Negative
Microphone Impedance	600 ohms
Frequency Tolerance	± 2.5 PPM -20°C to 60°C
Mode	F3E (FM)
Operating Temperature Range	-20°C to 60°C
Power Requirement	13.8V DC (±15%)
RECEIVER
Audio Output Power	More than 2W (8 ohms, 5% distortion)
Circuitry	Double conversion superheterodyne
Intermediate Frequency 1st IF	49.95 MHz
Intermediate Frequency 2nd IF	450 kHz
Selectivity -6 dB	More than 12 kHz
Selectivity -60 dB	Less than 30 kHz
Sensitivity (12dB SINAD)	Less than 0.18µV
Squelch Sensitivity	Less than 0.10µV
TRANSMITTER
Frequency Tolerance	Within ±10 ppm
Maximum Frequency Deviation	±5 kHz
Modulation	Reactance modulation
Modulation Distortion	Less than 3% (300 Hz ~ 3 kHz)
RF Output Power HI	60 W
RF Output Power LO	25 W
	Specifications may be changed without notice.