The NPX138N Tactical VHF-FM Communication system radios and dialers feature easy installation and operation, with the flexibility to accommodate the communication needs of specialized mission aircraft. Developed in close consultation with Law Enforcement, Emergency Medical, and Forestry Service agencies, the product addresses common problems associated with complex, multi-radio installations for full-mission aircraft, such as limited panel space, simultaneous operation, inexperienced users, and future upgradeability.
规格：
Weight:
3 lb
Dimensions:
5.75 x 8.64 x 1.88 in.
Mounting:
Standard Dzus (4 fasteners)
Connector:
25-pin D-subminiature male
Antenna connector:
BNC female
RF power output:
1W/10W selectable
RF input/output impedance:
50 Ω nominal
Operating temperature:
-30 C to +60 C
Altitude:
25,000 ft
Humidity:
95%
Vibration:
DO-160C, Cat. M
特征：
Frequency range 138 MHz to 173.995 MHz
Wideband / Narrowband capable
Compact size and weight
Optional synthesized 2 channel guard receiver
Low power consumption
Modular construction
Multiple scan modes
Ease of operation
Low cost
Agile operation
