Base Vhf Uhf Kenwood Tm731a Radioaficionado (Usado)

Descripción

Base Kenwood TM-731A

La base está en perfecto estado estético y funcionamiento, es dual VHF UHF. Incluye duplexor.


GENERAL
Type: Amateur VHF/UHF transceiver
Frequency range: USA
TX: 144-148 / 438-450 MHz
RX: 136-174 / 438-450 MHz
Other market
TX: 144-148 / 430-440 MHz
RX: 136-174 / 430-440 MHz
Tuning steps: 5 / 10 / 12.5 / 15 / 20 / 25 KHz
Frequency stability: ±? ppm @ -20 to +60°C (-4 to +140°F)
Mode: FM
Channels / memory management: 14 regular
2 scan edge
2 odd split
1 call
RAM storage with lithium battery backup
Repeater shift / offset: 2 m: ±600 KHz
70 cm: ±5 MHz
Power supply: 13.8 VDC ±15%
Current drain / power consumption: RX: Less than 600 mA (No signal)
TX: Less than 11 A
Antenna impedance / connector: 50 ohm / One N-jack and one SO-239 (On pigtails)
Dimensions (W*H*D): 150*50*219 mm (5.9*2*8.6")
Weight: 1.8 Kg (3.97 lb)
Other features: CTCSS/PL encoder. Twin RX.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne, USA
1st IF: 16.9 MHz (2 m) - 21.6 MHz (70 cm)
2nd IF: 455 KHz
Double conversion superheterodyne, Other markets
1st IF: 10.7 MHz (2 m) - 30.825 MHz (70 cm)
2nd IF: 455 KHz
Sensitivity: 2 m: 0.2 uV (12 dB SINAD)
70 cm: 0.16 uV (12 dB SINAD)
Selectivity: 12 KHz (-6 dB)
24 KHz (-60 dB)
Image rejection:
AF output power / speaker: 2 W at 5% distortion / 8 ohm
External speaker connector: 3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power:

High Low
2 m: 50 W 5 W
70 cm: 35 W 5 W
Modulation system: Reactance modulation
Max FM deviation (Factory set): ±5 KHz
Spurious emissions: Better than -60 dB
Microphone impedance / connector: 500-600 ohm / 8-pin (Metal locking ring connector)

Sin garantía