Active Shark Fin Antenna ULSHARK Pair

Compact, wideband UHF, active receiver antenna with Log Periodic Dipole Array (LPDA) structure and cardioid directional Pattern. This active version incorporates a low noise amplifier with 4 gain positions to compensate for different length cable runs and transmission distances

VSWR below 2:1

Amplifier gain : +12db , + 6db , 0bd and -6db

Polar pattern: cardioid

Effective reception angle: 90 degree

Manufactured from light weight yet rugged Fr4 2mm fibre board.

powered from Ant power/ phantom power 9 – 12v dc provided by most radio mic receivers or antenna distribution systems

Bnc Output

Rf Peak led illuminates when antenna is over driven with too much RF, helpful for resolving intermodulation issues