Custom 1/4 Wave Mobile Antenna (Wideband)

  • $76.95

Please Note: When checking out, please enter the frequency you would like the antenna tuned to in the 'notes' field.


Gain:  Unity SWR:  1.5:1 or Less on Center Pattern:  Omni-directional
Wavelength:  1/4 Elements:  1 Tuned:  To Order
Band:  To Order
Connector:  Your Choice Cable:  RG58U
Cable Length:  17 Feet Mount Type:  NMO Height:  To Order
Magnet Size:  3 5/8"
Rated Watts:  150  


Custom Tuned:  Each antenna is tuned by analyzer to the requested frequency of the customer, between 136.0 MHz and 970.0 MHz.

Wide Bandwidth: This model of 1/4 wave antenna has a coil design that helps improve bandwidth. Typically bandwidth will be approximately 24 MHz wide for VHF and 75 MHz wide for UHF, and still maintain a decent SWR. That makes this antenna a good choice for a situation where you need that extra bandwidth to cover a larger amount of frequencies. If that's not needed, go with the standard 1/4 wave.

Quality Construction:  Stainless steel whip. Black matching coil with chrome trim. Gold plunger contact pin and O-ring gasket.

Size Compromise:  The 1/4 wave is a good alternative for people needing something shorter than the 5/8 wave mobile antenna, or an antenna for lower bands where the size of a 5/8 wave is prohibitive. The 1/4 also has more bandwidth than the 5/8.

Mount Included:  All black 3 5/8" NMO Magnet Mount with 17' of RG58U cable - Copper 95% braid and solid insulation. Brass NMO with gold contact pin and teflon insulator. (Choice of BNC or UHF connector. Email to possibly request other connector types.)

*Mobile Components are Produced in Taiwan

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