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437 short wave double whip broad-band antenna

Product overview
437 short wave double whip broad-band antenna adopts new process and broadband lossless network,featured with high strength and toughness,good corrosion and fatigue resistance,light weight and high radiation efficiency.The antenna is divided into low frequency antenna(4~12)MHz and high frequency antenna(10~30)MHz,used mainly in shortwave power module,can be connected to the folding device on the ship to be folded outboard.It can complete signaling task at upright and folded state.
 




Main components:
High frequency short wave double whip broad-band antenna(2)
high frequency matching box
Low frequency short wave double whip broad-band antenna(2 pieces) low frequency matching box
 
Technical features:
Composite material new process,i.e.carbon fiber wrapped outside by copper mesh;
Excellent mechanical properties,good fatigue resistance,excellent corrosion resistance to marine environment;
Broadband lossless impedance network technology;
Wide bandwidth;
Light weight,good corrosion resistant,withstanding big power,high radiation efficiency.
 
External dimensions and weight:
High frequency antenna
Antenna size:6000mm×180mm(height×diameter)
Weight:Antenna mast≤50kg×2 match matching box≤40kg
Low frequency antenna
Antenna size:12500mm×180mm(height×diameter)
Weight:Antenna mast≤80kg×2 matching box≤40kg
 
Environmental adaptation:
Working temperature:-45℃-+70℃;
Storage temperature:-45℃-+70℃;
Relative Humidity:95%;
Wind speed resistance:Normal work at 45m/s,not damaged at 60m/s;
The resistance against vibration,rain and salt spray conforms to GJB367A-2001.

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