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7 Results Found For "telescoping"
DX Engineering Premier Telescoping Carbon Fiber Masts
DX Engineering Premier Telescoping Carbon Fiber Masts are the superior choice for portable and temporary antenna supports. These very high-strength and lightweight carbon fiber masts are available in four extended length versions; 24 foot, 33 foot, Heavy-Duty 33 foot and 49 foot. Their short section lengths allow easy transport and low cost shipping. The longest 49 foot model has a closed length of 81 inches; the other three models slide down to an amazing 69 inches! Surpassing the competition and fiberglass, these black UV resistant carbon fiber tubing masts are super lightweight and ultra-portable. Included lever-action cam-lock clamps secure the next smaller tube in place. Clamps are removable for placement of optional guy rings, and their lever grip is adjustable, both with the included 3mm Allen wrench. Each different size clamp mounts securely on a lower tube and its integral cam lock lever allows fast and easy telescopic mast raising and lowering. DX Engineering Premier Carbon Fiber Masts are lighter than aluminum and fiberglass and stiffer than steel of the same thickness. Their resistance to corrosion and breakdown is the best of these four temporary mast materials. Each section features a red color at the bottom to indicate minimum overlap when extending. Click on each model for specific dimensions and number of sections and clamps. These are the ultimate quality carbon fiber masts for portable and temporary antenna supports. Wherever you go and however you get there, DX Engineering Premier Telescoping Carbon Fiber Masts are the absolute best choice for your next portable antenna adventure.
( 24 )
$824.99
Clearance
WiMo Aluminum Telescoping Masts
WiMo Aluminum Telescoping Masts are convenient for many tasks. Made of a strong yet lightweight weather-resistant alloy, these metric-sized masts are primarily intended for temporary and portable use. They may also be used for long-term installations with the WiMo WMO-23050 Metal Guy Ring Kit. The versatile masts have a range of uses, including vertical antenna construction, installation of weather stations, and mounting of a security camera. They're made of slotted aluminum tubing that can be extended to the desired length. Mast models are available with extended lengths of 5 to 16 meters (16.4 to 52.5 ft.). Each section can be locked solidly in place with the attached clamps. Load capacity of the masts is determined by the clamping length and height; depending on the diameter, weights up to 4 kg (8.818 lbs.) or more are possible. The maximum extension length of each section is limited by a marking ring at approximately 20cm (7.874 in.) above the bottom of the tube. The sizes of the telescoping aluminum tubing are in 5mm (0.197 in.) increments, with a nominal wall thickness of 2mm (0.079 in.).
( 4 )
$799.99
DX Commander Signature 12.4 HF Multi-Band Vertical Antennas
DX Commander Signature 12.4 HF Multi-Band Vertical Antennas are an excellent choice for DX performance and general operations. Efficiently resonant on every HF band of operation, featuring wide SWR bandwidth and low take-off angle, the Signature 12.4 covers the Amateur bands 80 to 6 meters. DX Commander vertical antennas are based on the same principles as a fan dipole, with several vertical wire elements of various resonant lengths connected to a common feedpoint. The wire elements and support ropes are arranged with spacer plates around the non-conductive fiberglass mast. When installed with an appropriate radial system, the Signature 12.4 achieves efficient quarter-wave vertical performance with natural resonance and low SWR on every band, without the need for traps, coils or antenna tuners. Band-hopping DXing and simultaneous multi-band multiplexed operations are supported. The Signature 12.4 antenna is rated at 1500W SSB/CW, 400W FT8 and other digital modes.
( 7 )
$792.79
DX Commander Signature 18 Nebula eXtreme HF Multi-Band Vertical Antennas
DX Commander Signature 18 Nebula eXtreme HF Multi-Band Vertical Antennas are an excellent choice for DX performance and general operations. Efficiently resonant on every HF band of operation, featuring wide SWR bandwidth and low take-off angle, the Signature 18 covers the Amateur bands 80 to 6 meters. DX Commander vertical antennas are based on the same principles as a fan dipole, with several vertical wire elements of various resonant lengths connected to a common feedpoint. The wire elements and support ropes are arranged with spacer plates around the non-conductive fiberglass mast. When installed with an appropriate radial system, the Signature 18 achieves efficient quarter-wave vertical performance with natural resonance and low SWR on every band, without the need for traps, coils or antenna tuners. Band-hopping DXing and simultaneous multi-band multiplexed operations are supported. The Signature 18 antenna is rated at 1500W SSB/CW, 400W FT8 and other digital modes.
( 2 )
$933.91
Alpha Antenna Portable MIL EmComm Enhanced Antennas
Alpha Antenna Portable MIL EmComm Enhanced FMJ Antennas are tactical wide-band EMCOMM antenna system for DX and NVIS. Perfect for broadband communications, this antenna system is mounted low to the earth to increase ground wave radiation, and to lower the threat of DF signal detection and the risk of being seen.
Not Yet Reviewed
$899.00
Alpha Antenna HexTenna Deluxe HF/VHF Yagi Beam Antennas
Alpha Antenna HexTenna Deluxe HF/VHF Yagi Beam Antennas are designed for portable Amateur Radio and military operations. Covering a wide frequency range from 13.950 to 144MHz (20 - 2m Amateur bands), this portable HF/VHF antenna system offers notable gain for its compact dimensions and 1,500W full legal limit performance. This 'Deluxe' version includes a 5.75ft. Tripod and Mast, 1.25in. Guying Adapter, and (3) Aluminum Stakes - Each with 25ft. Black Paracord and Holder.
Not Yet Reviewed
$800.00
REZ Antenna Systems Scout XFORM Antenna Kits
REZ Antenna Systems Scout XFORM Antenna Kits are designed to get you up and running fast. Based on the Scout XF Base, these versatile kits contain the parts you need to set up portable antennas in the field for portable operations. Each kit provides the building blocks to set the XFORM antenna system up in a variety of ways. What type of antenna you can set up with each kit is varied but comes with the parts to set up at least a vertical and a delta loop. The REZ Antenna Systems SXF-41KIT1 includes: the REZ Ranger Pro backpack, the REZ Scout XF mounting base, the XFORM 4:1 UNUN, the REZ Multi Mount, the REZ Ground Spike, the REZ common mode feedline choke, two REZ 17-foot Stainless Steel telescopic whips, and the REZ Delta Loop Antenna Wire kit. The REZ Antenna Systems SXF-41KIT2 includes: The REZ Scout XF mounting base, the XFORM 4:1 UNUN, the REZ Multi Mount, two REZ 17-foot Stainless Steel telescopic whips, and the REZ Delta Loop Antenna Wire kit. The REZ Antenna Systems SXF-41KIT3 includes: the REZ Scout XF mounting base, the XFORM 4:1 UNUN, the REZ Multi Mount, the REZ common mode feedline choke, two REZ 17-foot Stainless Steel telescopic whips, and the REZ Delta Loop Antenna Wire kit The heart of these REZ antenna kits is the Scout XF mounting base, which is designed to connect your coax to the rest of the XFORM system. Featuring a pair of 3/8x24 studs, a ring for hanging the Scout and coupling nuts, this versatile mounting base allows for your antenna to be oriented in multiple ways. Connection points along the base allow for easy attachment of radials. The REZ XFORM 4:1 UNUN mounts to the top of the Scout XF mounting base and adds a 4:1 transformer to the antenna system. This is useful when setting the antenna up as a delta loop or a Rybakov Vertical. Gaskets on the UNUN allow for sealing against inclement weather. The REZ Multi mounts allow for attaching the Scout XF base to the Ground Spike or a tripod. Providing three 3/8x24 threaded holes on the top, one horizontal, and two at 45-degree angles opposite each other as well as a 3/8x16 and a 1/4x20 for mounting on a REZ Ground Spike or the REZ [Z]Pod Tripod. Comes with a 3/8x24 stud for mounting to the Ground Spike or [Z]Pod Tripod. The REZ Delta Loop Antenna Wire Kits are a 25-foot-long wire that is designed to be paired with a pair of 17-foot stainless steel telescopic whips. Copper clips on each end of the [Z]Kore Kevlar antenna wire provide a solid connection to the telescoping whips, and the wire stores on a convenient wire winder to keep the wire neat and for easy deployment and storage. The REZ [Z]-17SS Stainless steel whips are 17-foot-long telescopic whips that collapse down to 24 5/8in. Weighing in at 14.4 oz, with a power rating of 1000W PEP, these 17-foot whips are resonant on 20-6 meters by themselves or up through 40 meters with the addition of an XFORM UNUN. The REZ CM7 Common Mode feedline chokes provide a reduction in common mode current that travels back down your coax and causes issues for radiating your signal. These quality feedline chokes help keep the RF radiating from the antenna where you want it and not the coax. The REZ Ranger Pro Backpacks provide a convenient way to carry your REZ antenna system and ancillary gear into the field. Depending on the size of your radio and battery, you may be able to carry your entire portable setup in this backpack. This quality pack makes it easy for organization of all of your portable gear with multiple pockets and Molle webbing for additional attachment points to hold your gear.
Not Yet Reviewed
$759.94