MK12DPlus Specifications



Mark 12D+ NAV/COM

Narco's Mark 12D+ NAV/COM Features:

* 100% Solid State m TSO'D Reliability, Microprocessor Controlled

* Simultaneous Display of Active and Standby Frequencies

* "Flip-Flop" Transfer of both Active and Standby Frequencies

* 10 COM Channel memory

* Digital Radial Readout in NAV window

* Professional-Style Gas-Discharge Digital Readouts (Not LCD's)

* Automatic Display Dimming

* Non-Volatile Memory

* Available in 14 or 28 Volt Configuration

* "T" Legend Displayed When Mike Key is Depressed and Unit is Transmitting

* Made in the USA

Performance Specifications:

General

Dimensions

Width: 6.25" (158.8mm)

Height: 2.50" (63.5mm)

Depth: 11.00" (279.4mm)

Weight

NAV/COM With G/S: 4.4 lbs. (2.00 kg.)

NAV/COM Without G/S: 4.1 lbs. (1.90 kg.)

Tray: 0.7 lbs. (0.34 kg.)

Power Requirements

13.75 VDC

Receive: 1.0 amp

Transmit: 4.3 amps

27.5 VDC

Receive: .5 amp

Transmit: 2.5 amps

COM Section

Transmitter

Frequency Range: 118.00 to 136.975 Mhz (760 Channels)

Power Output: 8 watts (nominal)

TSO Compliance: C37c Class IV

Receiver

Sensitivity: 1.0 uV

Audio Output

Speaker: 10 watts (minimum)

Headphones: 50 mW (minimum) into 300 ohms

TSO Compliance: C38c Class C

NAV Section

VOR/LOC Receiver

Frequency Range: 108.00 to 117.95 Mhz (200 Channels)

Sensitivity: 1.0 uV

Audio Output: 50 mW into 300 ohms

VOR Accuracy: 1.0 Degrees

LOC Accuracy: +5 ua

TSO Compliance: (VOR Receiver) C40b

(Localizer) C36C Class C

Glideslope Receiver

Frequency Range: 329.150 to 335.00 Mhz (40 Channels)

Sensitivity: 15 uV

TSO Compliance: C34C Class D

DME Channeling

2x5 code