The Smiley 5/8 Wave Slim Duck Aircraft Antenna is a high-performance VHF antenna tuned for 121 MHz, delivering reliable communication across the 118–125 MHz airband. Designed with a flexible base-loaded structure, it provides a true omni-directional 6 dBd gain pattern for improved range and signal clarity.
Built with a rugged NT-MIL one-piece covering and sealed in synthetic rubber, this antenna is made to withstand demanding aviation and field environments. The internal flex coil matching network ensures low SWR at band center with a ±5 MHz bandwidth for stable, efficient performance. At 18" in length, it offers the ideal balance of performance, durability, and flexibility. Proudly made in the USA.
The Smiley 5/8 Wave Slim Duck Aircraft Antenna is a high-performance VHF antenna tuned for 121 MHz, delivering reliable communication across the 118–125 MHz airband. Designed with a flexible base-loaded structure, it provides a true omni-directional 6 dBd gain pattern for improved range and signal clarity.
Built with a rugged NT-MIL one-piece covering and sealed in synthetic rubber, this antenna is made to withstand demanding aviation and field environments. The internal flex coil matching network ensures low SWR at band center with a ±5 MHz bandwidth for stable, efficient performance. At 18" in length, it offers the ideal balance of performance, durability, and flexibility. Proudly made in the USA.
