COAXIAL SWITCH (P/N 402-167) - Serviceable
P/N: 402-167
Category: Switches
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| Serviceable | 2 Available |
Product Description
The 402-167 is a coaxial RF switch that routes radio-frequency signals between avionics and antenna systems in aircraft. This switch selects the active RF path for communication radios, directing signal flow as commanded by the flight crew or autopilot systems. Commonly used in antenna selection circuits on transport and general aviation aircraft, it maintains impedance matching and signal integrity during transmission and reception.
Installation requires verification of connector type and RF impedance compatibility with the avionics system per the applicable aircraft maintenance manual.
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.
Frequently Asked Questions
What is the COAXIAL SWITCH (P/N 402-167)?
The 402-167 is a coaxial RF switch that routes radio-frequency signals between avionics and antenna systems in aircraft. This switch selects the active RF path for communication radios, directing signal flow as commanded by the flight crew or autopilot systems.
Is the 402-167 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The COAXIAL SWITCH is available in: Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the 402-167 come with an 8130-3 airworthiness tag?
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.
Do you offer bench testing for the 402-167?
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.
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