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SIGMA DELTA - 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial This product data sheet is originally written in English. Featured Categories HF Vertical Antennas CB Base Station CB Mobile HF Mobile Antennas Antennas Magnetic Mounts Contact Us About Us Our Feedback New Products Contact Us Home to the original Sigma Stinger Founded in 1990 Manufactured in Birmingham Return to Sigma Euro-Comm Limited Sigma DELTA - 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial Trusted Seller View Our Feedback Free UK Delivery - On selected products Over 30 Years Experience - Est 1990 Visit Store Born in the heart of Birmingham! Want to see our Full Range ? Visit out eBay Shop Description The Sigma Euro-Comm DELTA-80-HP-QRO 1kW Multi Band Full Wave Loop Antenna Wire Antenna The DELTA-80HP is a full wave loop designed to operate on 80m (3.5MHz), 40m (7MHz), 20m (14MHz) and 10m (28MHz) without an ATU and other bands with an ATU There is a 4:1 balun at the feedpoint enabling it to be fed directly with 50ohm coax - RG-213 or Mini 8 is probably the best but other variations of coax may be used so long as they are of a 50ohm impedance. The loop comes complete with six insulators to provide anchor points. It may be mounted flat (horizontal) or raised to a vertical or near vertical position. It may be configured as either a square loop (Quad) or equilateral triangle (Delta). FULL WAVE DELTA LOOP. Configured as a delta loop or equilateral triangle, if laid flat will be good for near DX. If vertical, or near vertical will provide low angle radiation which is good for long range DX in the direction of the loop (looking straight on at the front) and near DX off the sides. Gain 3.2dBd. FULL WAVE QUAD LOOP If laid horizontally will be good for NVIS, if vertical 2.8dBd gain. Sloping at 45 degrees will provide low angle DX. *1kW power rating is for intermittent amateur radio use (CW or PEP) for data modes (FT- x , RTTY, etc) or constant carrier data modes a lower maximum of 200 Watts is recommended . This is for intermittent amateur use and not for continuous AM broadcast use *If you are using a high-power amplifier it is essential that an external ATU is used between the antenna and the amplifier, otherwise damage may occur. Delta Loop Specifications Max Power 1000 Watts SSB, FT- x , RTTY, etc 200 Watts Max Forward Gain 3.2 dBd max SWR 3.60 MHz 1.5:1 7.05 MHz 1.5:1 21.15 MHz 1.7:1 28.02 MHz 1.1:1 Dimensions of overall loop 81.12m Three equal sides 27.04m Four equal sides 20.28m Radiating wire Poly flex weave non kink Feed Point Balun 4:1 HP HF Vertical Antennas CB Base Station CB Mobile HF Mobile Antennas Antennas Magnetic Mounts About Us From humble beginnings making TV antennas in the garage, Terry spotted a gap in the CB market with most kit imported from America. So in the late '70s, efforts were focused on designing and manufacturing CB radios and antennas and selling from a local shop. During the '80s the market really took off and Paul joined his father, moving to their first premises and creating Sigma Euro-Comm Limited. Through listening to our customers requirements, we're constantly looking at how we can improve and innovate our CB offerings and now boast one of the most extensive range of CB antennas, supplying to both end customers and trade partners across the globe. Home to the original, and in our opinion, still the best, the Sigma Stinger which was one of the first products that rolled off the production line back in the 90s, followed over the years by our best selling X80 and 360 HF vertical antennas. Despite our growth, all our products are still made right here in our factory in the heart of Birmingham.... just a much bigger site to the one we had back in 1990! FAQ's These are some of the most common questions we get asked by our customers: How do I protect my antenna from the elements? We always recommend protecting any exposed areas of your antennas, such as the UNUN box, with tape or another waterproof material. The sea air and extreme cold will over time have a detrimental affect on exposed areas. Do I need an ATU for my antenna? Many of our antennas will perform much better with the use of an ATU. We do have antennas that will need an ATU such as the X-80, HF-360 and HF-360XP. Please contact us if you are unsure if your antenna choice will require one. How do I mount my antenna? Vertical Antennas: Work best when mounted on a short metal pole at ground level. You can mount 10 - 20 feet up but the higher you mount, the further away the antenna moves from it's natural earth. CB Mobile Antennas: Our Stinger antennas will require a mount depending on how you wish to mount it. Still need technical advice? Contact us via eBay's messaging system where one of our Team will be ready to assist you. All items are sent securely package via Royal Mail. In the unlikely event that you are not happy with your purchase, or if it does not suit your requirements please contact us via eBay using the automated managed returns process. We are happy to offer 60 day returns on all items sold in the store. All items prior to despatch will be thoroughly inspected and a return will only be accepted if the item is received in the same condition. Delivery Information 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. I cannot seem to choose a delivery rate? If you have added your items to the basket and cannot choose a delivery rate to your area please contact and we will be able to assist you. Contact Us If you have any questions at all please just contact us via eBay's message system. Click here 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... Store Links Home About Us View Feedback Contact Us Company Info Business name: Sigma Euro-Comm Ltd Member since: 19 Nov, 2010 Based In United Kingdom eBay Template Designed by: The Sigma Euro-Comm DELTA-80-HP-QRO 1kWMulti Band Full Wave Loop Antenna Wire Antenna The DELTA-80HP is a full wave loop designed to operate on 80m (3.5MHz), 40m (7MHz), 20m (14MHz) and 10m (28MHz) without an ATU and other bands with an ATUThere is a 4:1 balun at the feedpoint enabling it to be fed directly with 50ohm coax - RG-213 or Mini 8 is probably the best but other variations of coax maybe used so long as they are of a 50ohm impedance. The loop comes complete with six insulators to provide anchor points. It may be mounted flat (horizontal) or raised to a vertical or near vertical position.It may be configured as either a square loop (Quad) or equilateral triangle (Delta). FULL WAVE DELTA LOOP. Configured as a delta loop or equilateral triangle, if laid flat will be good for near D Compatible Brand Universal Band HF MPN Does Not Apply Compatible Product Base Station Radio Colour Grey / Silver Number of Outputs 1 Directivity Bi-Directional Sub-Type Antennae & Aerials Brand Sigma Euro-Comm Type HF Delta Loop wire antenna Unit Type kg Product Type Ham Radios Manufacturer Warranty 1 year Number of Inputs 1 Model Delta Loop Frequency Band(s) HF Features No Country/Region of Manufacture United Kingdom Unit Quantity 1 EAN Does not apply