The Centerfire fabrication shop will be closed from June 1st through June 11th, 2026.

Orders placed after May 30th may not be processed until June 12th.

SO239 Rigid Dipoles and Kits

Our new SO239 Rigid Dipole is now available as complete kit for 6 meter ham, FM broadcast or 2 meter ham bands or as individual components. An adapter kit is also available to enable you to use our Roll-Up Wire Elements for the HF ham bands or shortwave listening.

AVAILABLE BY CUSTOM ORDER ONLY. Please contact us for pricing and availability.

Choose a complete kit with everything you need to assemble a complete antenna (vertical mast not included).

Complete kits include:

  • Mount & Clamp Kit
  • A tunable Rigid Element Kit in your choice of band
  • Element Hardware Kit

Individual components are also available. (Please see photos)

The Mount & Clamp Kit. The mount is drilled to accept the Element Hardware Kit and our plated steel clamp assembly.

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The Element Hardware Kit includes a standard SO239-3/8 stud connector plus a 3/8-24 stainless steel bolt and lockwashers.

Please note: The above kits will work with most 3/8″ threaded mobile antennas and are NOT suitable for 102″ whips or other large, heavy antennas. We can custom manufacture to your specs so please contact us if you require a heavier duty mounting system.

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The Rigid Element Kit.

The tunable rigid elements are manufactured from aluminum tubing, and stainless steel spring wire. They are available for 50-54 MHz, 87-108 MHz and 144-148 MHz. A tuning wrench is included with each set.

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The Element Adapter Kit is an option that enables our Roll-Up Wire Elements to be installed in place of the rigid elements. Roll-up element sets are available for all HF ham bands except the 160 meter band.

All items are covered under our One Year Repair/Replacement Warranty

$9.00 to $70.00