Price-$129.95
Specifications:
Boom Length-63"
Boom dia. -1 "dia.
No. of elements-8
Freq. range-440-450 MHZ
Feed Point Impedence-50 Ohms
Feed Connector- type N
Power Handling-400 watts
Forward Gain-11.45dbd
Front to Back ratio-29.00 db
Beamwidth Azimuth @ 3db- 40.0 degrees
Beamwidth Elevation@ 3db-44.00 degrees
Mast mounting dia.-1 1/4" to 2" dia.Description:
Antenna is a full size 8 element wide spaced computer optimized yagi. Has machined aluminum connection box as the core of the antenna feed system. This box is easily sealed and opened if something needs work or repair in the future yet it is extremely rugged and provides excellent shielding and protection from the elements for the internal connections. To give our antennas a little better bandwidth SWR, we always make the driven element a larger diameter. This model has a 1/4" dia. driven element. Other elements are 3/16" dia. , all elements are solid rods. Aluminum members are 6063 and 6061 for best corrosion resistance. All hardware except U-Bolts (which are zinc coated) is stainless steel. Uses a 4:1 coaxial balun which allows the balanced feed of the antenna to be fed with 50 ohm unbalanced coaxial cable and uses superior T match system for best radiation
pattern. Elements are mounted on the boom with compression clamp machined from solid aluminum bar stock. The holes that accept the elements are reamed .001" dia. oversize in order to allow the rod to be inserted but at the sametime maintain zero clearance around the rod when the screws are tightned. Purpose is to aid in the assembly and provide a smooth bore hole with no airspace to prevent oxidation around the rod.
Our antennas are designed to withstand the most severe enviornments while performing to specs.Shipping via the USPS priority mail.
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