SE HF-360 FIBRE GLASS VERTICAL RADIAL FREE ANTENNA 80 TO 10 METRES

The New

Sigma Euro-Comm SE-HF 360 Fibre Glass Vertical antenna

The Sigma Euro-Comm Ltd  HF360 is an end fed vertical antenna, capable of allowing the user to

work 80 meters through to 6 meters using an ATU and also not requiring any counterpoise.

The antenna can be pole mounted at ground level or elevated depending on the user’s personal

requirements. The antenna rated at 300 pep. The antenna complete fixings and installation guide.

 

How it works : The antenna is fed using 50 Ohm coax via a SO-239 socket at the base of the unit.

A voltage UNUN transformer is located in an IP65 weather sealed box at the bottom of the bracket

section of the fibre glass elements. The antenna comes in four parts, three grade fibreglass poles

and one stainless steel tapered whip. The transformer reduces the high voltage generated to a more

acceptable level making the antenna much more efficient and allowing proper and easy tuning via a

manual and most automatic ATU’s. The antenna can be grounded if the user experiences excessive local static noise, but as the UNUN is DC grounded : grounding will not affect the tuning ratios.

The Antenna was tested without an Atu and with an Atu. Different locations and antenna configurations may alter the results obtained below.

BAND        NO  ATU           ATU

80 m                 5:1                   1:3.1  ( Manual ATU )
60 m                 1:3                   1:1
40 m                 1:5                   1:1
30 m                 1:1.5                1:1
20 m                 1:1.8                1:1
17 m                 1:5                   1:1    ( Manual ATU )
15 m                 1:2.2                1:1
12 m                 1:4                   1:1    ( Manual ATU )
10 m                 1:1                   1:1
  6 m                 1:5                   1:1    ( Manual ATU )

Specifications

Type End fed vertical
Frequency TX / 3.5 - 52 MHz
RX / 1.8 - 55 MHz
Power handling 300 watts pep
Impedance 50 Ohms
Connector SO-239
Length 5.5 meters 18 feet

PLEASE NOTE THAT SHIPPING FOR EUROPE & THE REST OF THE WORLD

WE WILL NEED YOUR CONTACT TELEPHONE NUMBER AT CHECKOUT THIS WILL AVOID DELAYS

IF YOU DO NOT PROVIDE A TELEPHONE NUMBER WE CAN NOT DISPATCH ORDER !

PLEASE NOTE THAT CARRIAGE COST IS BASED ON UK MAINLAND ONLY.

ALSO, SOME SCOTTISH HIGHLAND POSTCODES ARE ALSO EXCLUDED.

PLEASE CONTACT US BY EMAIL OR PHONE FOR DELIVERY COSTS TO NORTHERN IRELAND, THE CHANNEL ISLANDS, THE SCOTTISH ISLES AND THE SCOTTISH HIGHLANDS BEFORE PURCHASING.

Phone 0121 766 8146  

8.00am to 4.30pm Monday to Thursday, 8.00 am to 2.00 pm Friday 

Mobile  07973 202280  9.00am to 9.00pm Monday to Sunday