P LEASE NOTE THAT CARRIAGE COST IS BASED ON UK MAINLAND ONLY. ALSO, SOME SCOTTISH HIGHLAND POSTCODES ARE ALSO EXCLUDED. CUSTOMERS FROM ISLANDS AROUND THE WORLD E. BALAERICS, CANARIES, COUNTRIES NOT CLASSED AS AMERICAN MAINLAND, EXTREMELY REMOTE AREAS ETC. The Sigma Euro-Comm SE HF X-80.The SE HF X-80 is an end fed aluminium vertical antenna, capable of allowing the user to work 80 metres. Through 6 metres bands using an ATU, also not requiring any counterpoise and can be fed using coax cable.
The antenna can be pole mounted at ground level or elevated depending on the users personal requirements. The antenna is rated at 400 watts PEP.The antenna comes complete with all fixings and fixtures and full 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 6:1 UNUN transformer is located in an IP65 weather sealed box at the bottom of the 6 meter telescopic aluminium element. The transformer reduces the impedance at the feed point to a more acceptable level making the antenna much more efficient and allowing proper and easy tuning via an external ATU and. Automatic ATUs found in most modern radios. 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 Highlighted bands in the chart below will require a manual ATU, the others an internal ATU. 3.5 MHz 80 m. With Manual ATU 1.1. Please use a good quality 50 Ohm coax, RG-213 or Mini 8 are probably the best choice.
Specifications Type End fed vertical Frequency TX / 3.5 - 50 MHz. RX / 1.8 - 55 MHz. Impedance 50 Ohms Connector SO-239.The item "Ham Radio ANTENNA SE HF-X80 VERTICAL RADIAL FREE ANTENNA 80 TO 6 METRES" is in sale since Friday, August 31, 2018. This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas". The seller is "sigma-4-antennas" and is located in Birmingham, West Midlands. This item can be shipped worldwide.