Ham Radio Antenna

AMPRO-80 Metre 3.5 to 3.8 MHz HF MOBILE ANTENNA

AMPRO-80 Metre 3.5 to 3.8 MHz HF MOBILE ANTENNA

AMPRO-80 Metre 3.5 to 3.8 MHz HF MOBILE ANTENNA

Home to the original Sigma Stinger. Return to Sigma Euro-Comm Limited. AMPRO-80 Metre 3.5 to 3.8 MHz HF MOBILE ANTENNA.

Over 30 Years Experience - Est 1990. Born in the heart of Birmingham! Want to see our Full Range. Orders placed after 1.00pm on Friday will go out the.


There are 11 models in our range, starting from 4m, right up to 80m. The VSWR may vary according to the mounting location. VSWR at resonance should be 1.5:1 or less when properly matched.

The Whip is Field Tunable for lowest VSWR Double Locked with Stainless Steel grub screws. If you require a greater bandwidth, an ATU may be required. Heavy gauge Copper wire is used in the construction of the resonator, and is wound onto a fibreglass mast, and finished in Sleek Black. The fittings are of Brass construction and the 1.2m (4ft) long Stainless Steel Whip that fits into the resonator ensures that the Antenna works extremely well.

From humble beginnings making TV antennas in the garage, Terry spotted a gap in the CB market with most kit imported from America. 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. 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! 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.

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.

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. All tracking information will be provided once your order has been dispatched. You can find this information in your account. Please note all orders received after 1pm on Fridays will be dispatched on the following Monday.

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. Business name: Sigma Euro-Comm Ltd.

Member since: 19 Nov, 2010. Orders placed after 1.00pm on Friday will go out the following Monday.

AMPRO-80 Metre 3.5 to 3.8 MHz HF MOBILE ANTENNA