RigPix logo

Airband transceivers logo


Back to main

Back to Airband trcvrs

Next mobile / base


Narco Avionics logo


Copyright logo


Last modified 2024-12-15

Valid HTML 4.01 Transitional

Narco NCS-812 TSO

A picture of Narco NCS-812 TSO

SPECIFICATIONS

GENERAL
Type:Airband transceiver
Frequency range: TX: 118.000-136.975 MHz
RX: 108.000-136.975 / 329.150-335.000 MHz
Tuning steps:25 KHz (COM)
50 KHz (NAV)
Frequency stability:0.003% (No temperature reference)
Mode:AM
Channels / memory management:
Power supply:14 / 28 VDC
Current drain / power consumption: RX: 1 A @ 14 VDC
RX: 500 mA @ 28 VDC
TX: Max 6.7 A @ 14 VDC
TX: Max 2.8 A @ 28 VDC
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):155*64*297 mm (6.1*2.52*11.69")
Weight:2.45 Kg (5.4 lb), with mounting tray
Other features:NAV functions. Glideslope.




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity: Com section: 1.5 uV (6 dB S+N/N)
Nav section: 2 uV (6 dB S+N/N)
GS section: 15 uV (Full GS flag)
Squelch sensitivity:
Noise figure:
Selectivity: Com section
16 KHz (-6 dB)
34 KHz (-40 dB)
50 KHz (-60 dB)
Nav section
34 KHz (-6 dB)
84 KHz (-60 dB)
GS section
42 KHz (-6 dB)
180 KHz (-60 dB)
Image rejection:
AF output power / speaker: Speaker
10 W at ?% distortion / 4 ohm
Headphones
50 mW at ?% distortion / 300 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: 7 W
Modulation system:
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:0.25-2 V RMS




MISCELLANEOUS
Manufactured:USA, 1987-199x (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
- -