| TV antennas for the trade

Call 03 9776 9222


for availability and pricing

Masthead Amplifier

Tight Filtering passes only the continuing TV bands. All Radio Communications including Lte and GSM are removed, low band noise is eliminated.

 Deep weatherproof ABS case with space for longer compression connectors.

Tin plated internal shielded case enhances conductivity whilst inhibiting corrosion. Lead free.

Attenuators provide up to 20dB of level adjustment at each input.

Convenient 12V DC powered, compatible with Aerial Industries PS12DCP and PS12DCF Power Supplies.


  • Input : 2 - VHF FM & BIII (88-230MHz),
                     UHF (528-673MHz)
  • Gain : VHF FM + BIII 20dB,
                       UHF 24dB
  • Adjustable Gain: 0-20dB
  • Maximum Output Level (dBμV) : DIN 45004B, IMD3= -60dB, 3P, 108dBμv
                                                        EN 50083-3, IMD3= -60dB, 2P 105dBμv
  • Power Supply : 12V DC
  • Consumption: 60mA
  • Connection: F Connectors

Also available AIMA236 and AIMA236E.


AIMA224 Instruction Sheet PDF on Twitter