Avionics
ATA · 5382 parts
Avionics are the electronic systems that handle communication, navigation, monitoring, and flight management in an aircraft — from panel-mounted radios and transponders to GPS navigators, audio panels, and engine instruments. This category covers avionics units and related hardware for general-aviation aircraft, including equipment from manufacturers such as Garmin, BendixKing, and Icom. Every purchase here is self-serve from start to finish. Use the search bar if you already know the part number, or browse the listings below to compare units by price and availability. If you are not sure whether a unit fits your aircraft, the Aircraft Finder matches parts to your specific make and model using FAA aircraft data, so you can confirm fitment before you buy — no phone calls and no quote requests. Documentation matters in avionics. Where available, eligible items include FAA Form 8130-3 airworthiness documentation; check the individual product listing for the paperwork supplied with each unit. Listings also show condition, so you can tell at a glance whether a unit is new, overhauled, or serviceable.
Antenna Tuner For IC-M700PRO
P/N AT-140
NE
ICOM
$803.72
Price and availability checked Nov 14, 2026 MST
Backorder
50 Mhz Auto Antenna Tuner/706, Black. AT-180
P/N AT-180
NE
ACK Technologies
$749.99
In stock
$758.22
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Comm, whip type, screw-in base with a Carc Green Finish
P/N AT-624/AR
NE
R A Miller Industries
$572.30
Price and availability checked Nov 14, 2026 MST
Backorder
$2,037.00
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Airborne Radar Interrogation (iff), 960 to 1220 MHz, connector type Hn and BNC. 12 Hole Mount & a White Finish. AT-740/A
P/N AT-740/A
NE
Ati
$1,594.68
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/L-Band Tacan Identification Beaon, 6 Hole Mount, 960-1220 MHz, 50 Ohms, operating temperature: -67 degrees Fahrenheit to 300 degrees Fahrenheit, static load of 15 PSI perpendicular to blade. Finished with a Skydrol resistant lusterless Carc black
P/N AT-741B/B
NE
ACK Technologies
$1,067.00
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Radar Interrogation, 1010-1110 MHz, 50 Ohms, C Female Connector, Vertical Polarization, Operating Temperature: -65 degrees Fahrenheit to 130 degrees Fahrenheit, 6 Hole Mount & a Carc Green Finish. AT-884B/APX-44
P/N AT-884B/APX-44
NE
Ati
$1,126.17
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Radar Interrogation, 10-10-1110 MHz, 50 Ohms, vertical polarization, C female connector, green, operating temperature: -65 degrees Fahrenheit to 130 degrees Fahrenheit. AT-884B/APX-44
P/N AT-884B/APX-44
NE
Ati
$1,770.26
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna / Military / Air/Grd
P/N AT197A/GR
NE
R A Miller Industries
$2,704.81
Price and availability checked Nov 14, 2026 MST
Backorder
$583.89
Price and availability checked Nov 14, 2026 MST
In stock
$360.16
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/ ELT, Whip type. 121.5 MHz and 406 MHz, 13.75 length. BNC Female Connector & a Black Finish. AV-100
P/N AV-100
NE
ACK Technologies
$407.40
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Transponder/stub, BNC female connector, Frequency: 1030-1090 MHz, Non Tsod. AV-11
P/N AV-11
NE
R A Miller Industries
$56.26
Price and availability checked Nov 14, 2026 MST
Backorder
$468.03
Price and availability checked Nov 14, 2026 MST
In stock
$502.46
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Vhf communications, whip type, 138-174 MHz, BNC Female Connector, 4 Hole Mount & a White Finish. AV-14
P/N AV-14
NE
Ati
$516.77
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Uhf, 450-470 MHz, N Female Connector,Chrome-plated phosphor bronze whip is set in a teflon insulator and has a chrome-plated ball tip. AV-15
P/N AV-15
NE
R A Miller Industries
$318.16
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Vhf Communications, Bent. 118-137 MHz, 4 Hole Mount, BNC Female Connector & a White Finish. AV-17
P/N AV-17
NE
Ati
$418.02
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/ELT,Whip Type, Dual Band Frequency 121.5 and 406 MHz, length 24, BNC Female Connector & a White Finish. AV-200
P/N AV-200
NE
R A Miller Industries
$247.30
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Whip type, 121.5 and 406 MHz, 50 Ohms, black, BNC Female Connector & a Black Finish. AV-200(-B)
P/N AV-200(-B)
NE
ACK Technologies
$247.30
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Rod type, 746-960 MHz, 50 Ohms nominal, vertical polarization, BNC Female Connector, 1.2 oz & a Chrome Finish. AV-21
P/N AV-21
NE
Ati
$422.92
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Transponder, BNC Female Connector, 1030-1090 MHz, 50 Ohms, drag force of .41 lbs at 250 miles per hour & a Chrome Finish. AV-22
P/N AV-22
NE
R A Miller Industries
$155.15
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Broadband blade type, 4G, Gsm, Pcs, Wifi and Umts, transponder, Tnc Female Connector & Gloss White, Skydrol Resistant Polyurethane Enamel Finish. AV-289
P/N AV-289
NE
Blade
$1,057.30
Price and availability checked Nov 14, 2026 MST
In stock
Antenna Tuner For IC-M700PRO
NE
P/N AT-140
ICOM
$803.72
Price and availability checked Nov 14, 2026 MST
Backorder
50 Mhz Auto Antenna Tuner/706, Black. AT-180
NE
P/N AT-180
ACK Technologies
$749.99
In stock
Price check pending
Antenna/Military Airborne communications for fixed wing aircraft, operating temperature range: -65 degrees Fahrenheit to 257 degrees Fahrenheit, 225-400 MHz, 50 Ohms, N Female Connector, 55 Mpa, Airspeed rating: Mach 0.95, altitude: 70,000 feet. 8 Hole M
NE
P/N AT-256A/ARC
Ati
$758.22
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Comm, whip type, screw-in base with a Carc Green Finish
NE
P/N AT-624/AR
R A Miller Industries
$572.30
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Receive only VHF Marker Beacon, used on on both fixed wing and rotary wing aircraft, white, Skydrol resistant polyurethane paint, operating temperature: -40 degrees Fahrenheit to 160 degrees Fahrenheit, 75 MHz, 50 Ohms, C Female Connector, 8 Hole
NE
P/N AT-640A/ARN
Ati
$2,037.00
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Airborne Radar Interrogation (iff), 960 to 1220 MHz, connector type Hn and BNC. 12 Hole Mount & a White Finish. AT-740/A
NE
P/N AT-740/A
Ati
$1,594.68
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/L-Band Tacan Identification Beaon, 6 Hole Mount, 960-1220 MHz, 50 Ohms, operating temperature: -67 degrees Fahrenheit to 300 degrees Fahrenheit, static load of 15 PSI perpendicular to blade. Finished with a Skydrol resistant lusterless Carc black
NE
P/N AT-741B/B
ACK Technologies
$1,067.00
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Radar Interrogation, 1010-1110 MHz, 50 Ohms, C Female Connector, Vertical Polarization, Operating Temperature: -65 degrees Fahrenheit to 130 degrees Fahrenheit, 6 Hole Mount & a Carc Green Finish. AT-884B/APX-44
NE
P/N AT-884B/APX-44
Ati
$1,126.17
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Radar Interrogation, 10-10-1110 MHz, 50 Ohms, vertical polarization, C female connector, green, operating temperature: -65 degrees Fahrenheit to 130 degrees Fahrenheit. AT-884B/APX-44
NE
P/N AT-884B/APX-44
Ati
$1,770.26
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna / Military / Air/Grd
NE
P/N AT197A/GR
R A Miller Industries
$2,704.81
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Vhf communications, base station, 118-137 MHz. For communicating with ground vehicles or aircraft, 3/8 diameter aluminum radials, 1 diameter aluminum tube radiator, SO-239 connector and can withstand windspeeds of up to 100 mph. Mounting pole hard
NE
P/N AV-1
ADI
$583.89
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Vhf communications, 118-137 MHz, 4 hole mount, BNC female connector, & a white finish. The antenna is designed to operate at speeds up to 350 mph and altitudes up to 50,000 ft. AV-10
NE
P/N AV-10
Ati
$360.16
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/ ELT, Whip type. 121.5 MHz and 406 MHz, 13.75 length. BNC Female Connector & a Black Finish. AV-100
NE
P/N AV-100
ACK Technologies
$407.40
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Transponder/stub, BNC female connector, Frequency: 1030-1090 MHz, Non Tsod. AV-11
NE
P/N AV-11
R A Miller Industries
$56.26
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Vor, Loc, Gs Receive only. 108-118 and 328-336 MHz. Does not include cable, TSO. Threaded studs to accept transmission line assembly with integral balun transformer (not included). Stainless Steel Finish. AV-12
NE
P/N AV-12
SEM
$468.03
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Vor, Loc, Gs Receive only. 108-118 and 328-336 MHz Includes cable. Connector : Threaded studs to accept transmission line assembly with integral balun transformer. AV-12L
NE
P/N AV-12L
SEM
$502.46
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Vhf communications, whip type, 138-174 MHz, BNC Female Connector, 4 Hole Mount & a White Finish. AV-14
NE
P/N AV-14
Ati
$516.77
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Uhf, 450-470 MHz, N Female Connector,Chrome-plated phosphor bronze whip is set in a teflon insulator and has a chrome-plated ball tip. AV-15
NE
P/N AV-15
R A Miller Industries
$318.16
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Vhf Communications, Bent. 118-137 MHz, 4 Hole Mount, BNC Female Connector & a White Finish. AV-17
NE
P/N AV-17
Ati
$418.02
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/ELT,Whip Type, Dual Band Frequency 121.5 and 406 MHz, length 24, BNC Female Connector & a White Finish. AV-200
NE
P/N AV-200
R A Miller Industries
$247.30
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Whip type, 121.5 and 406 MHz, 50 Ohms, black, BNC Female Connector & a Black Finish. AV-200(-B)
NE
P/N AV-200(-B)
ACK Technologies
$247.30
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Rod type, 746-960 MHz, 50 Ohms nominal, vertical polarization, BNC Female Connector, 1.2 oz & a Chrome Finish. AV-21
NE
P/N AV-21
Ati
$422.92
Price and availability checked Nov 14, 2026 MST
Backorder
Antenna/Transponder, BNC Female Connector, 1030-1090 MHz, 50 Ohms, drag force of .41 lbs at 250 miles per hour & a Chrome Finish. AV-22
NE
P/N AV-22
R A Miller Industries
$155.15
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Broadband blade type, 4G, Gsm, Pcs, Wifi and Umts, transponder, Tnc Female Connector & Gloss White, Skydrol Resistant Polyurethane Enamel Finish. AV-289
NE
P/N AV-289
Blade
$1,057.30
Price and availability checked Nov 14, 2026 MST
In stock