These are made of a black fiberglass lower section with integral coil, adjustable and removable stainless steel whip.
Standard 3/8 x 24 thread type mounting.
Specifications:
* Band Coverage: 10M (28-29 MHZ)
* BANDWIDTH: 500 khz
* POWER RATING: 300 watts PEP
* LENGTH: 96"
* Construction Lower Section: Brass upper and lower 3/8" Ferrules with black coated fiberglass
* Construction upper section: stainless steel whip with brass 3/8" threaded ferrule
LIMITED 12 MONTH WARRANTY*
MFJ Enterprises, Inc. warrants to the original owner of this product, if manufactured by MFJ Enterprises, Inc. and purchased from an authorized dealer or directly from MFJ Enterprises, Inc. to be free from defects in material and workmanship for a period of 12 months from date of purchase