AV-587 Antenna Coupler | NAV/LOC/GS

Product Description

The AV-587 antenna coupler is an antenna signal splitter/diplexer providing three outputs from a single antenna. One output provides a combined VOR/LOC/GS signal. A second output provides a combined VOR/LOC signal. And a third output provides a GS signal.

The necessity of bringing this product forward comes from advancing technology in avionics. Newer designed navigational radios have only one antenna input to receive all three (VOR/LOC/GS) signals whereas older legacy radios had a separate antenna input for the VOR/LOC signal and another antenna input for the GS signal.

In an aircraft instrument panel with one newer navigational radio and a second older legacy navigational radio, the AV-587 is the article that will provide the necessary signals to both radios utilizing a single antenna.

Specifications

• Weight:
  0.38 lbs
• Frequency:
  Port 1: Antenna Port 2: NAV/LOC/GS Port 3: NAV/LOC Port 4: G/S
• Impedance:
  50 Ω
• VSWR:
  1.40:1 Max.
• Insertion Loss:
  Less than .6 dB above 3.0 dB
• Isolation:
  Greater than 22 dB
• Connectors:
  BNC Female
• RF Power Capacity:
  Receive Only
• Color:
  Black
• FAA Approvals:
  TSO-C34e, TSO-C36e, TSO-C40e

Product Codes

• Mfr Part No
  AV-587

Documentation

• RAMI-Limited-Lifetime-Warranty.pdf