AD-22/H — Wideband V/UHF High-Gain LPDA Antenna AD-22/H is a tactical LPDA antenna covering 100 to 3000 MHz, with high gain for V/UHF communication, jamming & monitoring applications at up to 500 W... JAMMING TACTICAL VHF DIRECTIONAL TACTICAL COMMUNICATION MONITORING FIXED SITE ANTENNA - MODERATE POWER UHF HIGH GAIN LPDA