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Bushcomm Parts and Accessories
Bushcomm HORIZON 2040 Center-Fed Dipoles
Bushcomm HORIZON 2040 Center-Fed Dipoles are designed to be durable in the extreme. They are also very economical over the long haul. These stainless steel and copper antennas are constructed for emergency, temporary or permanent installation in some of the world's most inhospitable environments and they are built using only the highest-quality materials. And at only 13 meters in length, they will easily fit into most installation scenarios. Commercial antennas are rated with a usable VSWR of 2:1 or under. Rating the Horizon 2040 using this method the resonant band width is appropriately 150 kHz at 40 meters, 300 kHz on the 20 meter band. In most cases this will be fine. But if you prefer wider band width or tighter SWR an on-board tuner or the addition of a good-quality external tuner will help. When manufactured the antennas are hand tuned at approximately 3m (10 feet) above ground. For this reason, when you install the antenna, the height above ground or proximity of trees buildings sheds and so on will affect your SWR. You may have to retune for your requirements. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. Dipole antennas are tried and true since the very beginning of radio. Order Bushcomm HORIZON 2040 Center-Fed Dipoles from DX Engineering for your Go-Bag, RV, or the back yard!
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$165.99
Bushcomm Three-Band End-Fed Antennas
Bushcomm Three-Band End-Fed Antennas are designed and manufactured in Australia and are intended to offer simple and very efficient operation on the 40, 20 and 10 meter bands. Constructed for emergency, temporary or permanent installation in some of the world's most inhospitable environments, they are built using only the highest-quality materials. At only 12 meters in length, they will easily fit into most installation scenarios. Commercial antennas are rated with a usable VSWR of 2:1 or under. Rating the Horizon End-Fed using this method the resonant band width is appropriately 100 kHz at 40 meters, 300 kHz at 20 meters and 400 kHz on the 10 meter band. In most cases this will be fine. But if you prefer wider band width or tighter SWR an on-board tuner or the addition of a good-quality external tuner will help. These antennas use the grey balun box as their feed point and termination point for one end of the antenna. This end can be a tower, pole, side of the house, tree etc. Simply stretch the main radiating element outwards and pull it tight with your support rope. As the wire is G304 stainless steel, it may be pulled quite tight and will not stretch. This antenna is ground independent so grounding or radials are not required. When manufactured the antennas are hand tuned at approximately 3m (10 feet) above ground. For this reason when you install the antenna the height above ground or proximity of trees buildings sheds and so on will affect VSWR. You may have to retune for your requirements. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. End-fed antennas are gaining popularity. Order Bushcomm Three-Band End-Fed Antennas from DX Engineering for your Go-Bag, RV, or the back yard!
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$215.99
Bushcomm OFO Wire Feeder Option and NVIS Kits
Want to enhance the lower-frequency operation on your antenna? Have a look at Bushcomm's open feeder kits. Bushcomm OFO Wire Feeder Option and NVIS Kits are open feeder options for most BBA Series Bushcomm HF antennas. Designed to complement their BBA (multi-wire) models and similar antennas, the OFO NVIS kits are easily constructed and attached to your existing Bushcomm multi-wire antennas. Lightweight and with low visual impact, OFO kits, when assembled, measure just over 10 meters in length. Bushcomm OFO kits are constructed with extremely durable composite-material spacers utilizing snap-lock wire holders, as well as quality stainless steel wire and fittings. OFO Kits are complete kits of most things necessary to install them yourself. Special OFO features: * Improved Performance on Lower Frequencies * Short Path NVIS improvement * Stainless Steel wire Installation kit contents: * 2 x stainless steel nuts * 2 x 10-meter lengths of stainless steel wire (with loops fitted) * 2 x stainless steel bolts * 2 x stainless steel washers * 6m cord (2 x 3m) * 10 x special Wire Snap-Lock Spacers * Instructions * Extra ferrules (in case of length adjustment) Mechanical details: Shipping Weight: 800 grams, 1.76 lbs. Length: 10 meters; 33 ft. Important Note: Works with BBA-100 series antennas when used in a horizontal configuration only (Not Inverted "V"). Not compatible with BBA-600 or BBA-1Kxx series antennas. Bushcomm offers many specialized wire antennas and wire antenna products. To enhance the lower frequency and NVIS performance of your BBA series antennas, order Bushcomm OFO Wire Feeder Option and NVIS Kits from DX Engineering.
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$207.99