Dualband 144/430 MHz yagi
4 + 7 elements
Get two Yagis for the price of one... Can be mounted either horizontally polarised or vertically polarised.
Put two Yagis in the space of one with single coax feed. Get 7 elements on 440 MHz and 4 Elements on 2 Meters.
Exclusive dual band balanced feed with FerriteChoke decoupling prevents pattern skewing -- gives low SWR. 1/4 inch diameter driver elements give wide bandwidth.
National Bureau of Standards design is optimized for maximum gain, high front to back ratio, clean symmetrical pattern.
Mounts vertically for FM/Packet or horizontally for SSB with single included U-bolt on 1 to 1 1/2 inch mast or tower leg.
Includes a 5 foot, 1 1/8 diameter boom, antenna weighs in at 2 pounds Elements are electrically isolated from boom. High strength 6061-T6 aluminum tubing is used for the compact boom -- stays sturdy in inclement weather. Mast is not included.