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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 -
ACK E-04 ELT Complete System Kit
ACK’s E-04 ELT is a direct replacement for the more than 62,000 ACK E-01 ELT’s models on the market today. The E-04 fits directly into the current E-01 mounting trays and uses the same remote control panel indicator. The E-04 external antenna will utilize your current antenna mounting and wiring installations.
$837.75ACK E-04 ELT Complete System Kit
$837.75 -
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 -
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 -
Aero 553 Panel Mount Digital Multi-Function CO Detector
Guardian Avionics AERO 553-101-001 Multi-Function Carbon Monoxide (CO) detector is a panel mounted TSO Certified unit designed especially for use in both FAA certified aircraft and experimental aircraft. This unit was designed to fit in, and replace a standard 2.25-inch instrument panel clock. AERO 553 features a clock, timer, temperature, cabin, and density altitude functions along with highly accurate and extremely fast CO detection and PPM readings within the cockpit on an easy-to-read LCD display.
$748.00 -
Vehicle Antenna 108/512 Mhz
Snap-in mount provides quick, permanent installation in a 3/8 inch (9.5 mm) hole; no soldering required. The whip is fastened by a set screw adapter and may be easily removed for fine-tuning or replacement. Cutting chart supplied
$59.95Vehicle Antenna 108/512 Mhz
$59.95 -
ACK E-04 ELT Retrofit Kit
ACK E-04 ELT Retrofit Kit is a direct replacement for the model E-01 ELTs and transmits on 406 as well as 121.5 MHz. For increased accuracy, it can also accept NEMA 0183 GPS position data from Garmin and Bendix/King GPS. The E-04 external antenna will utilize a current antenna mounting and wiring installation.
$824.95ACK E-04 ELT Retrofit Kit
$824.95 -
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 -
Sigma-Tek Directional Gyro | 4000B-30
The Sigma-Tek SIA-1U262-001-39, also known as the 4000B-30, is a reliable air-driven directional gyro, designed to provide pilots with accurate and stable heading information. This precision instrument displays compass headings across 360 degrees, allowing for reliable navigation even during challenging maneuvers like climbs, banks, and dives up to 55 degrees from level flight.
$1,625.00Sigma-Tek Directional Gyro | 4000B-30
$1,625.00 -
smartPower 250 | Dual USB Ports
The TSO’d smartPower 250 panel-mounted dual USB Type-A charging port is designed to provide reliable power in the cockpit for charging mobile devices such as smartphones and tablets.
$319.95smartPower 250 | Dual USB Ports
$319.95 -
Narco MX-11 Replacement Radio – Certified
The easiest way to upgrade your old radio to an FCC Legal unit! TKM Avionics’s MX11 COMM radio is designed as a direct slide-in replacement for the Narco COM 11, Narco COM 11A, Narco COM 11B, Narco COM 111, Narco COM 111B, and the Narco COM 120. The unit will replace COM 10 and COM 110 when the NAV 10 and NAV 110 are not used in the system.
$1,884.95 -
NC-2210 NAV/COM Ramp Tester
The NC-2210 Tester is fully optimized for ramp testing of navigation and communication equipment. This unit provides test signals for Localizer, Glide Slope, VOR, Marker Beacon, and Communication.
$3,725.00NC-2210 NAV/COM Ramp Tester
$3,725.00 -
Artex Teflon Coax Cable | BNC to TPS, 6ft
The Artex 611-9010 Coaxial Cable is part of the 611 series, designed specifically for high-performance connections between a 406 MHz Emergency Locator Transmitter (ELT) and its external antenna. Engineered for general and business aviation applications, this 6-foot coax cable ensures reliable signal integrity when it matters most.Constructed with a solid silver-coated, copper-clad steel inner conductor and a double-braided silver-coated outer conductor, the cable provides excellent shielding and minimal signal loss. Its Teflon jacket enhances durability and thermal resistance in demanding aviation environments. The 611-9010 cable comes pre-terminated with a BNC male connector on one end and a TPS connector on the other$697.00 -
Barfield 1811NG Digital Pitot Static Test Set
Barfield 1811NG Digital Pitot Static Test Set performs altimeter and static systems tests & inspections for general aviation, helicopter, UAV, non-RVSM regional and corporate aircraft. The 1811NG has additional features that can be used in other aircraft maintenance areas, such as Cabin Pressure and Inlet Barrier Filter (IBF) test mode.
$15,270.00 -
Guardian Aero 452 Remote Mount CO Detector
Guardian Avionics AERO 452 is a remote-mounted Carbon Monoxide (CO) detector that combines a highly accurate TSO-certified CO detector and a cabin pressure warning light and has the ability to display information to supported external display units.
$599.95


























