Model 2M 9x9XP EME
Price $279.00-includes shipping to lower 48
Specifications:
Boom Length-15 feet
Boom dia. -1 1/2" dia.
No. of elements-9 horizontal 9 vertical
Freq. range-Horizontal elements-144-144.50 mhz Vertical elements-144-144.50 mhz
Feed Point Impedance-50 Ohms
Feed Connector- type N's
VSWR-1:2 to 1 typical
Power Handling-1000 watts (ships with teflon balun cables)
Forward Gain-13.77 dbd
Front to Back ratio-35 db
Beamwidth Azimuth @ 3db-37 degrees
Beamwidth Elevation@ 3db-36.4 degrees
Mast mounting dia.-1 1/4" to 2"
Weight-12 lbs.
Description:
Antenna is a full size 9 element wide spaced computer optimized yagi. Has machined aluminum connection box as the core of the antenna feed system. 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 and T match rods. Other elements are 3/16" dia. , all elements are solid rods. Aluminum members are 6063 and 6061 for best corrosion resistance. All hardware is stainless steel. Uses a 4:1 teflon mil spec. coaxal 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 and good matching. Antenna is designed for service in EME communications.
Additional features of this great antenna include a double boom to mast plate which uses 4 V clamps and these clamps are spread over a greater distance. 4 clamps around the mast will result in greater holding power against the twisting forces preventing the antenna from turning and becoming out of sync with the rotor.Innovative element mounting system makes assembly a pleasure and long term reliability assured, see pictures above.