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MT-149502
HIGH POWER VHF ANTENNA
ELECTRICAL
ANTENNA TYPE Base mounted Sleeve Dipole
FREQUENCY RANGE 25 to 100 MHz
GAIN* 0 dBi (nom) , –2dBi (min) at 25 to 35MHz
VSWR 3:1 (typ) 3.5 :1(max) at 26 to 76 MHz
3.5:1 (typ) at 25 to 26MHz and 76 to100MHz
POLARIZATION Vertical
3dB ELEVATION BEAMWIDTH 80 deg. At -3dBiGain (for band 25 to 65MHz)
at least 30 deg. At –3dBi Gain at (65 to 100MHz)
3dB AZIMUTH BEAMWIDTH Omni Directional
BEAM TILT 0 deg (typ)
POWER 500 W, 1000W pulse 10ms low rate
INPUT IMPEDANCE 50 (ohm)
LIGHTNING PROTECTION DC Grounded
MECHANICAL
BASE DIAMETER 185 mm ±5mm
ANTENNA HEIGHT 3.3 m ±50mm
CONNECTOR N-Type Female
WEIGHT 5.2 kg (max)
MOUNTING KIT Four bolt Circular Flange
MTBF 50,000 hours
MTTR 15 minutes
ENVIRONMENTAL
TEMPERATURE OPERATING -10°C to +55°C
STORAGE TEMPERATURE -30°C to +85°C
SHOCK 20g, 11 msec, 18 shocks
VIBRATION MIL-STD-810E METHOD 514.4, Cat 8, Proc.1 according to figure 514.4-4 in each axis of the antenna for 1 hour per axis
HUMIDITY 95% at 40°C
RAIN 4 in/hr at winds of 100 mph
WIND OPERATIONAL 120 km/hr
WIND SURVIVAL 160 Km/hr
ALTITUDE : STORAGE 12000 meter
ALTITUDE: OPERATING 2000 meter
SALT FOG MIL-STD-810E, Method 509.3
SAND AND DUST MIL-STD-810E, Method 510.3
SOLAR RADIATION UV Protected
SOLAR LOADING 360 BTU/hr per sq ft at 65°C
TRANSPORTATION MIL-STD-810E, Method 514.4, Cat. 3

  

 

WAIVER!

While the information contained in this document has been carefully compiled to the best of our present knowledge, it is not intended as presentation or warranty of any kind on our part regarding the fitness of the products concerned for any particular use or purpose and neither shall any statement contained herein be construed as a recommendation to infringe any industrial property rights or as a license to use any such rights. The fitness of each product for any particular purpose must be checked beforehand with our specialists.

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