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Replacement Memory Battery Pack for Davtron 811B Series Chronometers
The 811-BAT-1 is the replacement Battery for 811B Series Chronometers. The model 811B clock memory is maintained by an alkaline battery of 6VDC and a capacity of 1 amp/hour. Replacement is recommended every two years.
$31.95 -
Davtron Digital Temperature Probe | 12 ft
Davtron digital probe provides temperature readings to digital outside/cabin air temperature gauges. The 12 ft long white cable allows the probe to be remotely installed.
$87.95 -
Sandia STX 165 Adapter Plate
Sandia STX-165 adaptor plate allows the STX-165 transponder to be mounted in a standard 3-inch instrument hole. $87.95Sandia STX 165 Adapter Plate
$87.95 -
ACK ELT E-04 Whip Antenna
ACK’s E-04.8 is a 406/121.5 MHz ELT whip antenna designed for the E-04 406 Emergency Locator Transmitter. It features a monopole, dual-frequency design, and can operate up to 260 knots.
$104.95ACK ELT E-04 Whip Antenna
$104.95 -
Davtron Analog OAT Probe 655 | 7 ft
Davtron analog probe provides temperature readings to digital outside/cabin air temperature gauges. The 7 ft length black and red twisted cable allows the probe to be remotely installed.
$127.95 -
Davtron Analog Temperature Probe | 12 ft
Davtron’s analog probe provides temperature readings to digital outside/cabin air temperature gauges. The 12 ft long white cable allows the probe to be remotely installed.
$139.95 -
Davtron Digital Voltmeter – Model 451
Davtron Digital Voltmeter – Model 451 – is a small, FAA TSO’d, 1.25″ round mount and lightweight instrument that provides precise information about the remaining capacity of the aircraft’s battery.
$147.95 -
Davtron M800 Digital Clock | Orange Lighting
Davtron M800 series digital clocks are engineered to function in the toughest conditions. Their streamlined two-button design ensures ease of use, allowing pilots to concentrate on their flight. These clocks show universal time, local time, and elapsed time. They come with a sunlight-readable LCD display.
$199.75 – $219.75Davtron M800 Digital Clock | Orange Lighting
$199.75 – $219.75 -
Sandia SRU 1 Single Module Enclosure | For MARC70 Interface
Sandia’s SRU 1 is a single card enclosure that accepts any MARC70 interface module.
$227.00 -
ACK A-30.5 Altitude Encoder | Gray Code, TSO’d
ACK A-30.5 Altitude Encoder, equipped with advanced solid-state electronics, offers exceptional reliability. With a swift and effortless installation process that typically takes less than an hour, it is designed to be compatible with most of the transponders currently in operation, reporting altitudes up to 30,750 ft.
$244.75 -
ACK A-30.9 (Mod 9) Encoder | Two RS 232 Outputs
The ACK A-30.9 encoder works with all modern mode A/C and mode S transponders.
$249.00 -
ACK E-04 ELT Series Replacement Battery | 5-year, Lithium
Lithium (LiMnO2) battery replacement for use with ACK E-04 Series 406 MHz ELT. Rated for 5 years.
$264.95 -
Sandia SAFE 128 Cooling Fan | 22-31 VDC, Axial, Fault Detection
Sandia SAFE 128 Cooling Fan is an axial fan specifically designed to attach to the cooling port of avionics units directly. This innovative fan offers a nominal cooling air capacity of 20 CFM (no load). It operates efficiently, ensuring proper cooling for the avionics equipment.
$274.95 -
Sandia OAT Probe for STX-165 Transponder
This Sandia Aerospace’s Outside Air Temperature probe provides additional capability including density altitude and OAT displays and icing alerts for the STX 165 transponder.
$324.95


























