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8 Results Found For "in-line"
EAntenna HF Rotatable Antennas
EAntenna HF Rotatable Antennas include a comprehensive range of mono-band and multi-band Yagi beams and rotatable Delta Loops and Dipoles. Find the band coverage and performance antenna of your dreams right here. For example, the exciting EAntenna 59+ provides great performance on 20, 17, 15, 12 and 10 meters! Check out the specs on this great line of HF directional antennas. DX Engineering offers EAntenna because their attention to manufacturing detail is excellent! Their Yagi, log periodic, and rotatable dipole antennas are built with high-quality stainless steel hardware and aircraft-grade aluminum. As you look through these selections, be aware that advanced, cutting-edge computer modeling and optimization techniques were used to produce every one of the EAntenna premier HF beam antennas and state-of-the-art VHF and UHF Yagi antennas. Their mechanical designs are very robust in every way, as most are rated for at least 100 mph wind survival. To see additional information about each antenna, click on the "More Details" link on the antenna of interest. Then click the Specifications tab to see all of the physical and electrical characteristics of that antenna. EAntenna products are offered exclusively in North America by DX Engineering. Plus, we can ship these great antennas internationally! When you're making plans for a new antenna at your station, look no further for the outstanding solutions by EAntenna, "The Best Choice for Your Antenna System!" NOTE: Manuals are normally supplied bilingual. If your manual lacks an English section, contact DX Engineering for an English version.
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$1,729.99
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$1,859.99
InnovAntennas DXR Series Multi-Band HF Beams
InnovAntennas DXR Series Multi-Band HF Beams have short booms with full-size elements or capacity-loaded shortened elements, all with excellent performance, making them very popular internationally. The DXR Series interlaced-element antennas, optimized by G0KSC over a long period of time, achieve the best possible balance between compact size and performance. For the DXR Series Multi-band Yagis, equal attention was paid to a very solid construction and sufficiently small component and packaging size, to keep shipping costs within reasonable limits. Click on any model listed for specific details and specifications. InnovAntennas DXR Series Multi-Band HF Beams are available exclusively from DX Engineering in North America. Important features of InnovAntennas DXR Series Multi-Band HF Beams: * No traps, matching links, or hairpins * Only one feed line for all bands * Careful selection of materials without regard to cost * Very robust construction with still manageable package size The DXR Series beams use a 1.97 x 1.97 in. (50 x 50 mm) square boom with 0.078 in. (2 mm) wall thickness. A square boom has the advantage that the elements cannot twist in the plane. On the other hand, it is slightly heavier than a round boom of the same stiffness. The DXR Yagis do not require any bracing of the boom. The longest elements are 1.378 in. (35 mm) diameter in the middle and taper relatively quickly to achieve a good compromise between weight and strength. This construction also helps to avoid constant vibration even in light winds. With these multi-band Yagis, care has been taken to ensure that there are never more than the elements of three bands nested within each other. This is because each additional element for one band can cause interference on another band. This negative effect was avoided by careful manual optimization. The result is the best possible matching over a wider band range than other antenna designs. In most cases, no tuner is necessary; the SWR minimum can be precisely set by adjusting the element lengths. Due to the robust construction and the absence of moving or electrically active components such as coils, traps, hairpins, etc., an InnovAntennas DXR beam is maintenance-free for many years. The insulators are UV-resistant and designed for a wide temperature range. The mounting hardware uses sea-water resistant stainless steel and the aluminum is type T6 6066/6082, which is also used in aviation. It is nice not to have to climb the mast every year to maintain the antenna. The DXR Series Multiband beams are designed to require only one feed line. This makes installation on a mast with a rotor very easy. And the use of modern SDR transceivers, which allow the observation of several bands at the same time, becomes really useful. The one feed line is connected directly to the solid distribution rails of the fed elements. By avoiding baluns, matching elements, traps, or hairpins for tuning, transmit power is only limited by the coaxial cable and connectors. Note: Front-to-back ratio (F/B) and SWR bandwidth data for the DXR Series will be added as it becomes available. Many models of the DXR Series are available as a "super-compact" version, on which the longest elements have been shortened with capacity hats, thus reducing their turning radius considerably. The installation of these impressive antennas is possible even where space is limited.
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$1,775.99
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$1,930.00
DX Engineering Skylark Dual-Band Yagi Antennas
DX Engineering Skylark™ Dual-Band Yagi Antennas cover 17 and 12 meters and have no moving parts, support instant band changes, have no UV challenges, and no antenna-related lightning issues! Skylark™ antennas require no tuning and offer an SWR of less than 1.3:1 over the entire width of both bands. DX Engineering's Skylark™ utilizes aluminum and stainless steel construction, operate from a single feed line, and have a 90 mph wind survival rating. At only 38 lbs., Skylark™ antennas are light enough to be easily installed. These antennas are supplied complete with all mounting hardware for a 2 in. mast. Their stainless steel U-bolts and unique boom to mast mounting system make for very easy installation. Check these DX Engineering Skylark™ features: * Gain on 17 meters: 7.95 dBi * Gain on 12 meters: 7.75 dBi * Front to back on 17 meters: 21 dB * Front to back on 12 meters: 24 dB * 16 ft. boom * Wind loading: 6.5 square feet * Longest element is 27 ft., 8 in. * Turning radius is 16 ft. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. These Skylark™ antennas are a perfect match for stacking with any classic tri-bander. Your tri-bander would support 20, 15, and 10 meters, while the Skylark™ adds 17 and 12 meters. They are also a perfect companion for DX Engineering Skyhawk™ Tri-Band Yagi Antennas. Whatever antenna your tower currently supports, one of these DX Engineering Skylark™ Dual-Band Yagis from DX Engineering will be a worthwhile addition to your antenna farm!
Not Yet Reviewed
$1,999.98
DX Engineering 160 Meter THUNDERBOLT® Vertical Antennas
DX Engineering 160 Meter THUNDERBOLT® Vertical Antennas are high-performance antennas specifically designed for use on Top Band. You will achieve the strongest possible presence at your power level and be competitive with a 160 meter vertical monoband antenna that is only 55 feet tall! A custom-designed capacity hat system allows you to get on 160 meters with unparalleled performance. Wires and ropes have been accentuated in our product image for your viewing clarity. They are much less visible in an actual installation with minimal visual impact for such a large antenna. DX Engineering 160 Meter THUNDERBOLT® Vertical Antennas are tunable with an impressive 40 kHz bandwidth. This means that operation on the CW DX frequencies and DX Phone frequencies are within the range of most internal tuners - no physical changes to the antenna are necessary. DX Engineering DXE-160VA-1, made with sectional aluminum tubing, is a 55-foot high Monoband Vertical Antenna system with a massive 3-inch OD base section. Included with this antenna system is a rugged, patented* stainless steel pivot fixture for ease of raising, lowering and tuning adjustments. Engineered with 6061-T8 and 6063-T832 corrosion-resistant aluminum tubing, stainless steel mounting brackets and stainless steel hardware, this antenna is very durable and attractive. Why Does This Antenna Perform So Well for Its Height? The top capacity hat is large enough that the current along the radiator is almost constant. Typical shortened verticals for this band, with smaller top-hats, have currents that vary along the length and end up producing much less signal strength. This also works in the receive mode to let you hear weaker signals, although at this frequency range dedicated receiving antennas are almost a must. See DX Engineering's full line of Receive Antennas and Array Systems. DX Engineering 160 Meter THUNDERBOLT® Vertical Antennas feature: * High Efficiency Design * 5 kW SSB and CW rated * Unparalleled reliability * Custom designed capacity hat engineered for top performance * DX Engineering Adjustable Matching Network configures the lowest SWR * Broad 2:1 SWR bandwidth - 40 kHz - CW + DX Phone * Lowest possible take-off angle reduces domestic QRM signals * Easy tilt up and down-- Unique fold-over antenna mount features DX Engineering's patented pivoting fixture, *U.S. Patent Number 8,130,168 * High power handling and high strength, UV protected EXTREN® insulators * Ultra-rugged construction starts with 3 inch OD Aircraft Grade heavy wall tubing * Withstands steady-state winds in excess of 50 mph The optional DXE-VRW-1 Manual Winch for easy one-person raising and lowering of the antenna is available from DX Engineering. You can move the DXE-VRW-1 winch between similar antennas in a multi-antenna installation. This antenna system requires the installation of a heavy duty mounting pipe set in concrete. Specifically, 3 in. OD high strength galvanized steel tubing with 0.250 in. minimum wall thickness and 7 ft. (84 in.) minimum length, which is available from DX Engineering; part number DXE-VGMT-3CG. A customer supplied 2-1/2 in. Schedule 80 pipe that has an outside diameter of 2.875 in. is also suitable. About 36 in. of the mounting pipe should extend above the concrete. Depth of the mounting hole and amount of concrete is dependent on local soil type, condition and antenna guying. THUNDERBOLT® Vertical Antennas require a good ground radial system. We recommend a minimum of 32 radials, 65 ft. long, but more radials that are all longer will be more efficient for better signals. Note: For additional information, please look at the files under the "Documentation" tab. Do you want a great Top Band signal? If so, then try one of these DX Engineering 160 Meter THUNDERBOLT® Vertical Antennas!
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$1,664.97
Hustler Heavy-Duty HD9 Series Base Vertical Antennas
Hustler Heavy-Duty HD9 Series Base Vertical Antennas are ideal for applications that call for extraordinary reliability and are suitable for the most difficult environments, remote locations, or tall tower installations. A 1.9 in. diameter, white, extruded fiberglass, weatherproof enclosure combined with a heavy wall (0.225 in.) aluminum base that provides vertical rigidity in winds up 130 mph. The weatherproof sealed Type N female connector includes removable drain plugs and O-rings to allow proper drainage of internal condensation in the upright or inverted position. The Hustler HD9 offset radiator design features phased 1/2 wave radiators which yield precise radiation angle control and very wide bandwidth, made of copper to minimize the possibility of intermodulation. The heavy-duty radiating elements and feed system allow a maximum power of 400 watts. Built-in lightning protection connected to a 0.2 in. diameter copper tube runs the length of the antenna for grounding to the support structure. It includes high-quality, rigid, galvanized steel mounting clamps to prevent ratcheting or twisting of the antenna in high winds. The mounting clamps will accept masts from 1.5 in. to 3.25 in. diameter, or angle members up to 2.5 in. per side. Hustler Heavy-Duty HD9 Series Base Vertical Antennas specifications: * Frequency range: 430 to 450 MHz * Gain: 9 dBd (11.15 dBi) * Bandwidth: 20 MHz * V.S.W.R.: 1.5:1 * Polarization: Vertical * Power rating: 400 watts maximum * Termination: Type N Female * Vertical aperture (3 dB from maximum): 7 degrees * Weight: 13.70 lb. * Wind load (lateral thrust at 100 mph): 92 lbs. * Wind area (flat plate equivalent): 1.3 sq. ft. (0.12 sq. m.) * Maximum wind speed: 130 mph * Feed lines: Copper * Radiators: Copper * Fiberglass enclosure color: White * Mounting: Top or side mount * Galvanized steel mounting clamps accept support pipes up to 3.25 in. O.D. * Lightning protection: Direct ground
Not Yet Reviewed
$1,994.99
Momobeam PENTA10 Five Band HF Yagi Antennas
Momobeam PENTA10 Five Band HF Yagi Antennas are popular multiband antennas designed with a compact footprint while delivering full size performance across the 10, 12, 15, 17, and 20 meter bands—all through a single coaxial feed line. Their full size elements provide performance far superior to older multiband designs, and the carefully optimized element spacing—developed using advanced simulation software—ensures exceptional gain, directivity, and on air results. Built on a robust square boom, these antennas offer long term durability, perfect element alignment, and a clean, professional appearance. Assembly is exceptionally straightforward thanks to clearly labeled hardware, telescoping aluminum tubing, and the organized packaging that characterizes all MOMOBEAM products. Each PENTA10 includes an assembly tool and spare parts to support smooth deployment. The high quality 3kW RF choke balun, supplied as standard even though many manufacturers treat it as an optional upgrade, ensures efficient, trouble free operation. With their compact dimensions, superior engineering, and user friendly assembly, Momobeam PENTA10 Five Band HF Yagi Antennas are the ideal choice for operators seeking outstanding performance along with simple, intuitive installation.
Not Yet Reviewed
$1,929.99
DX Engineering 2 x 8 Remote Antenna Smart Two Radio Switch System
DX Engineering 2 x 8 Remote Antenna Smart Two Radio Switch System, model DXE-RRMX2X8, is a packaged combination of one DXE-RR2X8B Two-Radio, Eight Port Remote Switch, one DXE-MX2X8 Interface Unit and two DXE-CC-8A Control Consoles. Each control console (A and B) can select one of 7 or 8 positions available. When one console has one particular position selected, the other console is locked out of that position - first come, first served. Providing manual SO2R functionality for two-radio selection of eight antenna systems from 100 kHz through 54 MHz, the DXE-RRMX2X8 Smart System offers virtually no loss across HF and excellent low-loss performance on six meters (less than 0.16 dB of loss at 50 MHz). The RR2X8 dual star-pattern arrangement of 24 internal relays achieves vastly improved port-to-port isolation, very low SWR and excellent power handling over conventional remote coax switches, providing connection of eight SO-239 antenna output ports to either the A (master) or B (slave) SO-239 input ports. The DXE-RRMX2X8 system also uses removable screw terminal plugs for the control cables. The removable plugs greatly simplify installation by eliminating the need for soldering. Disassembly is not required for control wiring access. The DXE-RRMX2X8B also offers the following features: * RF Shielded Weatherproof Housings - unique protection * Excellent Port-to-Port Isolation; typically greater than 70 dB at 30 MHz * Ports not selected are grounded * High-RF tolerant UHF connectors * Enclosed 16 ampere RF relays * Safe 12 volt DC relay operation * MOVs for surge protection on control lines * RF bypass capacitors * Includes two DXE-SSVC-2P Stainless Steel V-Clamps for mounting * The DXE-MX2X8 interface unit interfaces between the DXE-RR2X8 and the two DXE-CC-8A control consoles for seamless operation Each of the two DXE-CC-8A Control Consoles require 12V DC nominal input, have LED port selection indicators and provide the BCD outputs to the DXE-MX2X8 interface unit. Specifications of the DXE-RRMX2X8 2 x 8 Remote Antenna Smart Two Radio Switch System: * Frequency Coverage: 100 kHz to 54 MHz * Power Rating: 6 kW ICAS all modes, 4 kW CCS all modes, under 2:1 SWR * Control Voltage: 10-14V DC at 100 mA per port * Port-to-Port Isolation: >70 dB below 30 MHz, >60 dB below 60 MHz * Ports Not Selected: Are Grounded * Loss: <0.3 dBm below at 52 MHz * Impedance: 50 ohms * Control Cable Requirement: Two ten conductor cables (DXE-CW9S) * Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. * Important Note regarding DX Engineering Protection Plans and Kit Combo Contents NOTE: Protection plans cannot be purchased for combination packages or on applicable devices after shipment. DX Engineering Combination Kits and Packages are designed to help you easily visualize and order the right items for your specific needs. However, we encourage you to contact our experienced Technical Sales Team for assistance. We can help adjust the kit contents, suggest substitutions based on stock availability, and offer DXE Protection Plans for radios and devices when applicable. Contact us for Expert assistance and make informed purchasing decisions with our guidance.
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$1,534.96
Clearance
Hamplus Antenna Control Switching Devices
Hamplus Antenna Control Switching Devices include automatic band data controlled remote antenna switching systems including full web remote capability without a PC. Hamplus automates HF + 50 MHz switching for 8 to 16 antennas and from 2 to 8 radios, including devices to connect multiple directional controllers to as many as 8 different antenna rotators. Band-data and frequency reading, multi-function control consoles include support for all major brand transceivers with radio specific control cables. Hamplus also offers manual multi-port to multi-radio antenna switches and a four-stack antenna switching system. Years of Amateur Radio and professional experience shows in these components for emerging and elite DXers as well as established multi-radio contest stations. Hamplus products will improve the function and performance of your station. Click on each part number for specific descriptions, specifications, more information and links to compatible or required products.
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$2,056.99
$1,542.74