VOR/DME Counterpoise

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1 Unit/Units (Min. Order)
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Overview
Quick Details
Place of Origin:
Hanoi, Vietnam
Brand Name:
ATTECH
Model Number:
CP-00, CP-02
Operating frequency range:
108-118 MHz
Diameter:
30 ft, 60 ft, 90ft, 100 ft
Supply Ability
Supply Ability:
5 Unit/Units per Year
Packaging & Delivery
Packaging Details
Suitable for ocean freight. Packed into 01 20ft container (Counterpoise 30 ft), 01 40ft container (Counterpoise 60ft), 01 20ft container + 01 40ft container (Counterpoise 90 ft/ 100ft)
Port
Hai Phong port

Specifications

VOR counterpoise reflects electromagnetic waves transmitted from antennas of CVOR and DVOR

Usage:

 

VOR counterpoise reflects electromagnetic waves transmitted from antennas of CVOR and DVOR.Depending on the purpose of   utilizing the station for approach or long route and terrain conditions of the station site, the following types of counterpoises will be used: 30-feet (9m) diameter, 60-feet (18m) diameter or 100-feet (30,5m) diameter VOR counterpoise reflects electromagnetic waves transmitted from antennas of CVOR and DVOR.Depending on the purpose of   utilizing the station for approach or long route and terrain conditions of the station site, the following types of counterpoises will be used: 30-feet (9m) diameter, 60-feet (18m) diameter 90-feet or 100-feet (30,5m) diameter.

 

 

Technical Specifications

 

 

• Operating frequency range: 108 – 118 MHz.

 

• Mounting position of Carrier antenna: At the center of counterpoise.

 

• Mounting position of DME antenna (if any): at the center of counterpoise, above the Carrier antenna of DVOR system.

 

• Quantity of Sideband antenna positions: 48 girders

 

• Distance from the center of counterpoise (position of Carrier antenna) to sideband antennas: approximately 6,700 mm.

 

• Girder frame is designed with polygonal structure to ensure distortion-free

 

• Girders and stanchion system are made of load-bearing steel sheets CT38, yield point: 24 kg/mm2. Connection is made by 8.8 durable bolts.

• The surface of counterpoise is made of steel SWRM12 (JIS G3505), yield point: 42.5kg/mm2. it is welded into grid cells that have the dimension of 50x50 ± 15% mm. The track on the counterpoise is formed by light-weighted, tough and load-bearing punched lozenge grilles XG19 (JIS G3351)

• All steel components are hot-dip galvanized.

• The structure of counterpoise ensures firmness and easy removal.

 

• Load-bearing capacity of floor: ≤ 200kg.

 

• Floor roughness: + 50 mm.

 

• Earthing components are made of copper

 

• Grounding resistance: < 5 Ohms
 
Environment
 
Temperature:             - 50 to + 60º C
Relative humidity:      100% at 55º C
Snow:                      1 m, 1200 newtons / sq m 
Ice:                          50 mm, 1200 newtons / sq m
Wind:                       190 kph, 1920 newtons / sq m
 
Warranty is 12 months after installation or 18 months after shipment whichever comes later.
 
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