BREXIT - DUE TO THE UK LEAVING THE EU ON JANUARY 1ST 2021 CUSTOMERS PURCHASING FROM THE EU WILL FACE FURTHER VAT IMPORT CHARGES WHEN YOUR ITEM ARRIVES WITH YOU. 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. These consist of two Pro-HF mobile whips for the band of choice, a short stub mast fitted with a dipole centre and a fixing bracket.
Before assembling the antenna please note the whips come with two black marks. The 11m black mark is marked at 3 inches or 75mm & the 10m black mark is.
Loosen the grub screws at the top of the loading coils and slide the whips in to the point where the black ring is marked on them and tighten the grub screws with the supplied allen key. Screw the two completed whips into either side of the dipole centre. A 13mm spanner may be necessary to ensure they are tight. Also attach your coaxial cable (50ohm) to the SO239 socket. Using either an antenna analyser, or your transceiver with a SWR meter, adjust the whips to tune on your favourite spot.
Remember that the shorter the antenna, the higher the resonant point. As it is a balanced dipole antenna remember to adjust each side equally. Use of an external ATU can extend the tune able. Range / bandwidth of the antenna. Once you have your match, fit the stub boom and antenna to your mast using the supplied clamp and raise it up to operating position.
This is also suitable for loft mounting. Please note the antenna with the bracket provided can be mounted horizontally for directional polarization or vertical for omni directional which may be preferred for.
5 Meters / 16 feet 4 inches (Approx). Frequency 28-29MHz & 26.5-28MHz (10m & 11m). Whip 17.7 ph stainless. The item "SIGMA EURO-COMM HF AM-PRO Mini Dipole 10m 28-29 MHz & 11m 26.5-28 MHz" is in sale since Friday, October 18, 2019.
This item is in the category "Mobile Phones & Communication\Radio Communication Equipment\Antennas\Ham/Amateur Radio Antennas". The seller is "sigma-4-antennas" and is located in Birmingham, West Midlands. This item can be shipped worldwide.