Transmitter; Physical Specifications - Nat SM41 Installation And Operation Manual

SM41 Rev. 4.00
1.4.3

Transmitter

RF power output
RF input/output impedance
Rated System Deviation
NPX138 (all models)
NPX138N (all models)
Microphone Audio Sensitivity
Conducted spurious emissions
High power
Low power
Carrier frequency stability
FM hum and noise ratio
AM hum and noise ratio
Distortion
1.4.4

Physical Specifications

Height
Overall depth
Depth behind panel
Width
Weight
Mounting
Connector type
Antenna connector
Nov 10, 2003
ENG-FORM: 800-0106.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
1 W/10 W Selectable
50 Ω nominal
± 5.0 kHz max, limited
Wideband ± 5.0 kHz max, limited
Narrowband ± 2.5 kHz max, limited
100 mVrms into 150 Ω for 60% of rated system
deviation
-64 dBc
-55 dBc
±0.0003 %
>40 dB
>35 dB
<4 %
1.88 inches (47.7 mm)
8.64 inches (219.5 mm)
7.66 inches (194.6 mm)
5.75 inches (146.1 mm)
3.0 lbs. (1.4 kg)
Std. Dzus mounting (4 fasteners)
25 pin D-subminiature male (pins)
BNC female
NPX138 Panel Mount Radio Manual
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