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Last modified 2014-07-19

Vidatone 2780

A picture of Vidatone 2780

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range:TX: 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
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 ohms / SO-239 (M-jack)
Dimensions (W*H*D):Controller: 140*50*24 mm (?")
Main unit: 140*40*187 mm (?")
Weight:Controller: 150 gr (5.3 oz)
Main unit: 1.25 Kg (2.75 lbs)
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 ohms
External speaker connector:3.5 mm, 8 ohms




TRANSMITTER SECTION
RF output power:Hi: 50 / 35 W
Mid: 15 / 15 W
Lo: 5 / 5 W
Modulation system:
Max FM deviation:FM: 5 KHz
NFM: 2.5 KHz
Spurious emissions:Less than -60 dB
Microphone impedance/connector:600 ohms / 8-pin (modular)




MISCELLANEOUS
Manufactured:China, 2014-201x
Additional info:
Related documents:
Modifications:
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