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Procom 7.5m Transmit/Recieve Whip Antenna for LF,MF and HF Bands SSB
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Procom 7.5m Transmit/Recieve Whip Antenna for LF,MF and HF Bands SSB

£458.99  
+

Part Number:  HF7500
Brand:  Procom
Material:  Fiberglass
Antenna Length:  3m to 5m

Availability:  

Standard UK Delivery for this Product is 5-10 days.

Procom 7.5m Transmit/Recieve Whip Antenna for LF,MF and HF Bands SSB

This antenna is intended for transmitting and receiving in the MF-HF range. It is designed for mast mounting with an open feeder installation.

The antenna has very low base capacitance for best efficiency. The power rating of the antenna depends on frequency, but it can very safely be used with 500 W transmitters over the whole MF-HF band.

Installation is easily carried out by means of the two hot galvanized mast clamps. The antenna has very small weight and minimum wind surface, thereby requiring only a minimum of mast strength.

The glass fibre construction gives a stiff and self-supporting structure with extremely good resistance against the corrosive marine environment with UV-radiation, salt, exhaust gases and ice formation as the primary factors.

HF 7500-3 is a maintenance-free and very reliable construction.

 

SPECIFICATIONS

ELECTRICAL 

-MODELHF 7500-3

-ANTENNA TYPESelf-supporting antenna element

-FREQUENCY1.4 – 30 MHz

-STATIC CAPACITYApprox. 90 pF

-INSULAT. RESISTANCEApprox. 10 8 Ω

-MECHANICAL LENGTH7.5 m

-EFF. ELECTR. LENGTH7.2 m

 

MECHANICAL 

-TEMP. RANGE-30° C → +70° C

-CONNECTOROpen feeder.

-WIND SURFACEApprox. 0.128 m²

-WIND LOADApprox. 205 N @ 150 km/h

-MAX. WIND SPEED200 km/h

-COLOURMarine white

 

MATERIALS

-Shroud : Glass fibre

-Metal parts: Chromed brass

 

TOTAL HEIGHTApprox. 7.5 m

DIA. IN TOP END5 mm

DIA. IN BOTTOM END30 mm

WEIGHTApprox. 4.7 kg, clamps inclusive

MOUNTINGOn 35 – 65 mm dia. mast tube


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