P/N: 355c
Category: Radios & Communication
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
The 355c is a VHF attenuator for aircraft RF signal chains operating in the 118–137 MHz aviation COM band. This inline component reduces RF power levels to protect sensitive receivers or establish controlled test conditions during maintenance and troubleshooting. Install the attenuator on coaxial cable between the VHF transceiver, antenna coupler, or test equipment to manage signal strength.
Follow aircraft maintenance manual guidance and FAA AC 43.13-1B practices when integrating into communication systems. Commonly used in general aviation and corporate aircraft radio installations.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 355c is a VHF attenuator for aircraft RF signal chains operating in the 118–137 MHz aviation COM band. This inline component reduces RF power levels to protect sensitive receivers or establish controlled test conditions during maintenance and troubleshooting.
Avionics compatibility depends on your aircraft model and existing installation. The VHF ATTENUATOR is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.