VHF 1/2 Wave Telescopic Flex Antenna | 7 dBd Gain (140–170 MHz)
The Smiley 1/2 Wave Flex Antenna is a high-performance VHF telescopic antenna designed for maximum efficiency and real-world durability. Delivering a true omni-directional 7 dBd gain, it provides superior range compared to standard rubber duck antennas. Built with a newly engineered flex coil matching network, it maintains low SWR at band center with a ±5 MHz bandwidth for stable, reliable performance.
Lightweight, flexible, and rugged, this antenna is designed to handle demanding field use while supporting radios under 25 watts. The adjustable telescopic design allows precise tuning across the VHF band:
All sections extended: 140–150 MHz
One section down: 150–160 MHz
Two sections down: 160–170 MHz
Collapses to 8" and extends to 36", making it versatile for multiple applications. Built in the USA for dependable communication in the field.
VHF 1/2 Wave Telescopic Flex Antenna | 7 dBd Gain (140–170 MHz)
The Smiley 1/2 Wave Flex Antenna is a high-performance VHF telescopic antenna designed for maximum efficiency and real-world durability. Delivering a true omni-directional 7 dBd gain, it provides superior range compared to standard rubber duck antennas. Built with a newly engineered flex coil matching network, it maintains low SWR at band center with a ±5 MHz bandwidth for stable, reliable performance.
Lightweight, flexible, and rugged, this antenna is designed to handle demanding field use while supporting radios under 25 watts. The adjustable telescopic design allows precise tuning across the VHF band:
All sections extended: 140–150 MHz
One section down: 150–160 MHz
Two sections down: 160–170 MHz
Collapses to 8" and extends to 36", making it versatile for multiple applications. Built in the USA for dependable communication in the field.
Features
Electrical - 50 Watts max power - Impedance matched to the portable Helical Elements Construction - Exterior exclusive NT-mil covering - Dipped in synthetic rubber to provide a weather seal & webb coil, preventing distortion - Highly efficient copper-plated helical wound hardened steel wire - Flow soldered nickel plated brass base
