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7 Results Found For "noise"
DX Engineering Tinned Copper Radial Wire Kits
DX Engineering Tinned Copper Radial Wire Kits include plentiful quantities of biodegradable staples and tinned crimp ring terminals that are easily soldered. Along with spools of the same wire as used by the most successful contest stations and DX enthusiasts for their ground-mounted vertical antennas, these kits will help your antenna system achieve optimal performance. The 16 AWG tinned solid copper wire in these kits provide an extremely cost effective solution for the high-count, full-size ground radial wire systems that are required for top-performing HF vertical antenna installations. Ground wire radials do not need to be any specific length because the earth detunes them. Fill your ground-mounted vertical space with radials that run out from the antenna feedpoint in all possible directions, as far as they can go, up to about one-quarter wavelength on the lowest frequency. Even radials that are all about one-eighth wavelength long on the lowest frequency band are just fine for multi-band verticals over reasonably conductive soils. Use longer radials on lossy soils with sand and rocks. In most cases, a greater number of short ground radials will provide greater efficiency and stronger signals than is achieved with a few long radials. DX Engineering Tinned Copper Radial Wire Kits are available in four sizes: Shorter spool kits, 500 ft. and 1,000 ft., are perfect for the single HF ground-mounted vertical. Longer spool kits, 2,500 ft. and 5,000 ft., are intended for 2-element Dual Vertical Arrays, 3-element ProStack Arrays, and 4-element Four Square Array Systems. Each kit has the appropriate number of biodegradable staples and tinned crimp ring terminals. Why is this wire the absolute best choice for any ground-mounted vertical antenna? Because, DX Engineering Tinned Copper Radial Wire will last much longer in a variety of soil conditions as compared to bare copper, copper coated steel or aluminum wires. Radials deployed with those other wire types actually corrode and degrade rather quickly. Unfortunately, they do so slowly enough that the operator does not easily perceive that degradation in terms of antenna system performance. With Tinned Copper wire, full radial system integrity is maintained for a greater number of years. Depending upon soil type, installations with DXE-TCRW16 will maintain vertical antenna performance for many, many years… and even decades. NOTE: To prevent accelerated corrosion and the possibility of noise, DO NOT use metal anchor pins (lawn staples) on Tinned Copper Radial Wire. These kits contain only the DXE-STPL-100BD Biodegradable Anchor Pins to hold down bare wire radials. Biodegradable staples allow easy installation of radial wires and will disperse in a couple years, after they are no longer needed, making them site friendly. Biodegradable staples work best in soft ground where they may be pushed or lightly tapped into the ground. Since they are a lacto-resin material they are subject to breaking in rocky or hard soil and are not intended to be hammered. DX Engineering Tinned Copper Radial Wire kits are the right choice for long lasting top-performance radial systems for your ground-mounted vertical antenna system.
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$152.95
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$1,261.83
Alpha Antenna Low Profile Lite HF Base Vertical Antennas
Alpha Antenna Low Profile Lite HF Base Vertical Antennas cover the 10 to 80 meters amateur bands and are considered the 'lite' version of the ProMaster Heavy Duty HF Base Vertical Antenna. This antenna system features an easy-to-deploy telescopic stainless-steel whip, which can be retracted when winds of more than 50MPH are expected. The total length of the 17.75ft. vertical whip and the 25.25ft. horizontally sloped element equals the magic number of 43ft., a length used by many excellent systems for multi-band HF antenna operation from 80 to 10 meters. The last element is an 8ft. grounded counterpoise wire, which completes the circuit by creating a static drain for noise, making it easier to hear other stations.
Not Yet Reviewed
$299.99
InnovAntennas VertiGO HF Vertical Antennas
InnovAntennas VertiGO HF Vertical Antennas cover multiple bands when fed as a non-resonant radiator using a remote antenna tuner mounted at the base. They can also be fed directly as a monoband vertical and are typically and most easily installed as a ground-mounted vertical, depending on the location and the support. To achieve the matching required by modern transceivers and amplifiers, other shortened vertical radiators use traps or coils but, those components contribute to losses; power lost as heat. InnovAntennas VertiGO Antennas radiate on all bands along their entire length. Radials are required for efficient operation of any HF vertical; 16 or more ground radials are better, where their length isn't critical. A remote tuner installed at the base of the antenna provides maximum efficiency and the best performance on the bands indicated. Higher frequencies will tune but higher angle patterns will limit performance. A ferrite bead choke should be used at the remote tuner on the coaxial cable from the station to prevent it from radiating and collecting RF noise. VertiGO Vertical Antennas from InnovAntennas are available in three different height versions, each with rugged aluminum tubing sections, swaged and slit at the top for the element clamps. Brackets and clamps are included for mounting to a user supplied support pipe.
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$399.99
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$619.99
Hustler G-2537 HF Monoband Vertical Antennas
Hustler G-2537 HF Monoband Vertical Antennas do not require ground mounting or a ground-radial system. These full size .64 wave, 12 or 10 meter G-2537 vertical antennas from Hustler were developed in the early 1970s and have been available ever since. Designed for commercial HF and government low band use, they are extremely durable. They also provide gain of 6.4 dBi! A full-size matched radiator with a lower radiation angle concentrates power closer to the horizon, where you want it. Their elements are easily adjusted to cover either 12 or 10 meters so these antennas vary in height depending on their operating band. Tuned radials at the base of the vertical enhance electrical performance and help provide a bandwidth of 1.5 MHz with 1.5:1 SWR or less. An integral shunt-fed matching system also provides a DC path to ground to drain off static, resulting in extremely low-noise antennas. Hustler G-2537 HF antennas are a value-packed option for 12 or 10 meters and handle 600 watts PEP or 300 watts CW/FM/AM. Purchase your Hustler G-2537 HF Monoband Vertical Antennas from DX Engineering and start having more fun on 12 or 10 meters!
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$398.99
DX Engineering 5BTV 5-Band High Performance HF Vertical Antennas and OMNI-TILT® Mounting Systems
DX Engineering 5BTV 5-Band High Performance HF Vertical Antennas and OMNI-TILT® Mounting Systems are convenient and economical antenna installation packages that combine the time-tested Hustler antenna with our radial plate and our innovative tilt system! This can be your high performance HF ground mounted vertical antenna system. This DX Engineering Hustler 5BTV Package provides 80, 40, 20, 15, and 10 meter band operation with: -- Dramatically improved transmit and receive signals -- Best possible signal pattern and performance boost with organized radial wire attachment system -- Simplified and long-lasting RF connections with proper connectors and cable -- Safe and easy tuning with our OMNI-TILT® mount - one person can walk the antenna up or down -- Professional grade stainless steel clamps and mounting hardware Included with each antenna package is our exclusive High Performance Hustler BTV Assembly and Installation Guide that will answer all your questions! You can read more right here, including the best way to install your vertical antenna system, the reasons for installing a radial system, and how to "Install Radial Wires Without Digging". Click "More Detail" below and then click the "Documentation" link. "More Details" includes the list of items included in this fantastic package. Make contacts beyond expectations! Operate with a versatile HF multi-band vertical antenna that performs to its full potential. Install a DX Engineering 5BTV 5-Band High Performance HF Vertical Antenna and OMNI-TILT® Mounting System.
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$849.68
DX Engineering 6BTV 6-Band High Performance HF Vertical Antennas and OMNI-TILT® Mounting Systems
DX Engineering 6BTV 6-Band High Performance HF Vertical Antennas and OMNI-TILT® Mounting Systems are convenient and economical antenna installation packages that combine the time-tested Hustler antenna with our radial plate and our innovative tilt system! This can be your high performance HF ground mounted vertical antenna system. This DX Engineering Hustler 6BTV Package provides 80, 40, 30, 20, 15, and 10 meter band operation with: -- Dramatically improved transmit and receive signals -- Best possible signal pattern and performance boost with organized radial wire attachment system -- Simplified and long-lasting RF connections with proper connectors and cable -- Safe and easy tuning with our OMNI-TILT® mount - one person can walk the antenna up or down -- Professional grade stainless steel clamps and mounting hardware Included with each antenna package is our exclusive High Performance Hustler BTV Assembly and Installation Guide that will answer all your questions! You can read more right here, including the best way to install your vertical antenna system, the reasons for installing a radial system, and how to "Install Radial Wires Without Digging". Click "More Detail" below and then click the "Documentation" link. "More Details" includes the list of items included in this fantastic package. Make contacts beyond expectations! Operate with a versatile HF multi-band vertical antenna that performs to its full potential. Install a DX Engineering 6BTV 6-Band High Performance HF Vertical Antenna and OMNI-TILT® Mounting System.
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$889.68
DX Engineering 4BTV 4-Band High Performance HF Vertical Antennas and OMNI-TILT® Mounting Systems
DX Engineering 4BTV 4-Band High Performance HF Vertical Antennas and OMNI-TILT® Mounting Systems are convenient and economical antenna installation packages that combine the time-tested Hustler antenna with our radial plate and our innovative tilt system! This can be your high performance HF ground mounted vertical antenna system. This DX Engineering Hustler 4BTV Package provides 40, 20, 15, and 10 meter band operation with: -- Dramatically improved transmit and receive signals -- Best possible signal pattern and performance boost with organized radial wire attachment system -- Simplified and long-lasting RF connections with proper connectors and cable -- Safe and easy tuning with our OMNI-TILT® mount - one person can walk the antenna up or down -- Professional grade stainless steel clamps and mounting hardware Included with each antenna package is our exclusive High Performance Hustler BTV Assembly and Installation Guide that will answer all your questions! You can read more right here, including the best way to install your vertical antenna system, the reasons for installing a radial system, and how to "Install Radial Wires Without Digging". Click "More Detail" below and then click the "Documentation" link. "More Details" includes the list of items included in this fantastic package. Make contacts beyond expectations! Operate with a versatile HF multi-band vertical antenna that performs to its full potential. Install a DX Engineering 4BTV 4-Band High Performance HF Vertical Antenna and OMNI-TILT® Mounting System.
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$759.68