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Last modified 2023-12-09

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Vidatone 2780

A picture of Vidatone 2780

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: TX: 2 m / 70 cm (136-174 / 400-450 MHz)
RX: 118-174 / 375-550 / 810-999 MHz
Tuning steps:5 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 KHz
Frequency stability:±? ppm
Mode:TX: FM / NFM
RX: AM / FM / NFM
Channels / memory management: 200 regular
2 call
10 scan edges
Repeater shift / offset:±?
Power supply:13.8 VDC ±15%
Current drain / power consumption:RX: 1.2-1.8 A
TX: Max 12 A
Antenna impedance / connector:50 ohm / SO-239 (M-jack)
Dimensions (W*H*D): Controller: 140*50*24 mm (5.51*1.97*0.94")
Main unit: 140*40*187 mm (5.51*1.58*7.36")
Weight: Controller: 150 g (5.3 oz)
Main unit: 1.25 Kg (2.75 lb)
Other features:




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 38.85 MHz (Main), 46.05 MHz (Sub)
2nd IF: 450 KHz (Main), 455 KHz (Sub)
Sensitivity:0.18 uV (12 dB SINAD)
Selectivity:FM: 12 KHz (-6 dB)
NFM: 6 KHz (-6 dB)
Image rejection:
AF output power / speaker:2.4 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:50 W15 W5 W
70 cm:35 W15 W5 W
Modulation system:
Max FM deviation (Factory set):FM: ±5 KHz
NFM: ±2.5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / 8-pin (Modular)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China, 2014-20xx (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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