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To place an order:  call 703-754-3876. You can also email us at We accept major credit cards and PayPal. If you want to pay by PayPal, please send your PayPal email address and we’ll send you an invoice; if by credit card, you can call with your credit card information.
Our normal phone hours are:
10am-7pm EDT  Monday-Friday 
10am-5pm EDT  Saturday      
Closed  Sunday

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We are attending Microwave Update in Lewisville, Texas; therefore, our facility will be closed from October 3 to October 13. During this time, if you wish to contact us, it would be best by email at

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If you have an older version of a Directive Systems antenna that needs repair, please see the following link in our Tech Notes section for Updating Older Antennas.

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Shipping rates have been rising on FedEx, UPS and USPS, something that is out of our control. We check all shipping possibilities and utilize the least expensive to save our customers money; however, we normally ship via FedEx or USPS.

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Does your Power Divider Look Like This?

Some manufacturers charge twice as much, but only guarantee 20dB of Return Loss. Directive Systems guarantees at least 30dB (1.065:1 VSWR) of Return Loss in the most popular portions of the amateur bands.


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Directive Systems is now shipping assembled 432 yagis!

All are assembled and tested with our HP network analyzer.

See 70cm (432 MHz) tab for pricing!

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New Rover/Portable Quick Release Boom-to-Mast Plate!

 IMG_5791  IMG_5792

Will accept up to a 1 1/2″  boom and up to a 2″ mast.

Quick Release Boom-to-Mast Plate (without hardware)          $35.00 each

Quick Release Boom-to-Mast Plate (with ss U-bolts and nuts)      $45.00 each

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All our antennas are contest proven and designed by the same people that use them — they are all used at the K8GP Contest Group site in Northern Virginia!

We have a vested interest in making sure our antennas provide the maximum in performance and longevity.

As you’ll see on the price lists, antennas are sold in both Assembled and Kit form.

If you don’t see what you’re looking for, call . . . it may be in the design phase.

We accept: