Free UK Delivery - On selected products
Over 30 Years Experience - Est 1990
Want to see our Full Range? Visit out eBay Shop
Free UK Delivery - On selected products
Over 30 Years Experience - Est 1990
Want to see our Full Range? Visit out eBay Shop
Description
ALSO, SOME SCOTTISH HIGHLAND POSTCODES ARE ALSO EXCLUDED.
PLEASE CONTACT US BY EMAIL FOR DELIVERY COSTS TO NORTHERN IRELAND, THE CHANNEL ISLANDS, THE SCOTTISH ISLES AND THE SCOTTISH HIGHLANDS BEFORE PURCHASING.
CUSTOMERS FROM ISLANDS AROUND THE WORLD (E.G CARIBBEAN, BALAERICS, CANARIES, COUNTRIES NOT CLASSED AS AMERICAN MAINLAND, EXTREMELY REMOTE AREAS ETC.) PLEASE CONTACT US FIRST FOR DELIVERY COSTS SO THAT YOU CAN GET AN ACCURATE COSTING
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 user’s personal requirements. The antenna is rated at 400 watts PEP. The antenna comes complete with all fixings and fixtures and full installation guide.
The power rating is for intermittent amateur (400W CW or 400W SSB) use and not for AM broadcast or constant carrier data modes. For AM broadcast a much higher power BALUN is required."
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 ATU’s 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.
Frequency VSWR
3.5 MHz 80 m with Manual ATU 1.1
7 MHz 40 m with ATU 1.1
10 MHz 30 m , with ATU 1.1
14 MHz 20 m with ATU 1.1
18 MHz 17 m with Manual ATU 1.1
21 MHz 15 m with ATU 1.1
24 MHz 12 m Manual ATU 1.1
28 MHz 10 m with ATU 1.1
50 MHz 6 m with Manual ATU 1.1
Please use a good quality 50 Ohm coax, RG-213 or Mini 8 are probably the best choice.
All tracking information will be provided once your order has been dispatched. You can find this information in your account. If you checked out as a guest you will receive email confirmation.
UK Orders:
Standard Service (3-5 working days) - providing your order is received by 12pm it will be dispatched on the same day (Monday to Friday - exc. bank holidays). Orders received after this time will be dispatched the next working day.
24 Hour Delivery - providing your order is received by 2pm it will be dispatched on the same day (Monday to Friday - exc. bank holidays). Orders received after this time will be dispatched the next working day.
Royal Mail - providing your order is received by 3pm it will be dispatched on the same day (Monday to Friday - exc. bank holidays). Orders received after this time will be dispatched the next working day.
International Orders:
Priority Delivery - providing your order is received by 11am (UK time) it will be dispatched on the same day (Monday to Friday - exc. bank holidays). Orders received after this time will be dispatched the next working day.
Royal Mail - providing your order is received by 3pm it will be dispatched on the same day (Monday to Friday - exc. bank holidays). Orders received after this time will be dispatched the next working day.
Please note all orders received after 1pm on Fridays will be dispatched on the following Monday.
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Welcome to Sigma Euro-Comm Limited
We pride ourselves on customer service and producing high quality products; with Paul still overseeing the production of all products onsite at our Birmingham factory.
Our reputation is key to our success and we're grateful to have so many loyal customers that return to us time and time again.
If you would like any further information on any of our products or would like to discuss becoming a trusted trade partner, please complete the 'Contact Us' form and we'll be happy to assist in any way we can...
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