BRIDGE AMPLIFIER (P/N ka-8) - New Surplus, As Removed, Serviceable

The ka-8 is a 28 VDC bridge amplifier manufactured by Smiths Industries for aircraft instrumentation systems. This unit amplifies and conditions low-level millivolt signals from strain-gauge pressure transducers into usable analog outputs for cockpit displays. The amplifier interfaces between pressure sensors and flight deck instruments, enabling accurate real-time pressure monitoring.

Installation follows aircraft wiring diagrams and FAA AC 43.13-1B practices. Compliance with RTCA DO-160 environmental standards ensures reliable operation across airborne temperature, vibration, and electromagnetic conditions.

What is the BRIDGE AMPLIFIER (P/N ka-8)?

The ka-8 is a 28 VDC bridge amplifier manufactured by Smiths Industries for aircraft instrumentation systems. This unit amplifies and conditions low-level millivolt signals from strain-gauge pressure transducers into usable analog outputs for cockpit displays.

Is the ka-8 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The BRIDGE AMPLIFIER is available in: New Surplus, As Removed, Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the ka-8 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 ka-8?

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.