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.
VHF Blade Antenna/Bnc Female Connector, 118-137 MHz, 50 Ohms, 25 Watts, Airspeed 350 Knots, Comm Antenna for Piper. Gasket included. 4 Hole Mount & has a White Finish. Ci 139
P/N CI 139
NE
Blade
$912.92
Price and availability checked Nov 14, 2026 MST
In stock
Wifi Data Link S Band Blade Antenna/Tnc Female Connector, 2.4 GHz, 6 Hole Mount, Glossy White Ci 150-250-L
P/N CI 150-250-L
NE
Blade
$990.31
Price and availability checked Nov 14, 2026 MST
In stock
Wifi Datalink Antenna/Blade type, 2400-2500 MHz, dual 2.4 GHz, 50 Ohms. Ci 150-500-L
P/N CI 150-500-L
NE
Blade
$1,153.46
Price and availability checked Nov 14, 2026 MST
In stock
Antenna Altimeter Ci 152-4
P/N CI 152-4
NE
Comant
$3,265.02
Price and availability checked Nov 14, 2026 MST
Backorder
VOR Gs V Dipole Antenna/For Piper, BNC Connector, 108-118MHz and 329-335 MHz, 50 Ohms, Airspeed 250 Knots, 2 Hole Mount & Black Housing with Stainless Steel Whips. Ci 157P
P/N CI 157P
NE
ACK Technologies
$578.06
Price and availability checked Nov 14, 2026 MST
In stock
VOR Gs V Dipole Antenna/Bnc Connector, 108-118 MHz and 329-335 MHz, 50 Ohms, Airspeed 250 Knots, 2 Hole Mount & Black Housing with Stainless Steel Whips. Ci 158C
P/N CI 158C
NE
ACK Technologies
$606.25
Price and availability checked Nov 14, 2026 MST
In stock
VOR Gs Loc V Dipole Antenna/Bnc Connector, 108-118 MHz and 329-335 MHz, 50 Ohms, 4 Hole Mount, Airspeed 250 Knots, Black Housing & Stainless Steel Whips. Ci 158C-2
P/N CI 158C-2
NE
ACK Technologies
$642.43
Price and availability checked Nov 14, 2026 MST
In stock
VOR Gs V Dipole Fiberglass Antenna/108-118 MHz and 329-335 MHz, 50 Ohms, 2 Hole Mount, Airspeed 250 Knots, BNC Connector and Black Housing with Stainless Steel Whips. Ci 159C
P/N CI 159C
NE
ACK Technologies
$639.88
Price and availability checked Nov 14, 2026 MST
In stock
Marker Beacon Antenna/Bnc Connector, 75 MHz, 50 Ohms, Flush Mount, Airspeed 600 Knots Connector, 16 Hole Mount & a White Finish. CI-164
P/N CI-164
NE
Comant
$3,226.75
Price and availability checked Nov 14, 2026 MST
Backorder
Marker Beacon Antenna/Bnc Connector (2 Ports), 75 MHz, 50 Ohms, Flush Mount, Airspeed 600 Knots, 16 Hole Mount and a White Finish. CI-165
P/N CI-165
NE
Comant
$2,665.56
Price and availability checked Nov 1, 2026 MST
Backorder
Marker Beacon Antenna/Flush mount, OEM on Dassault, BNC Connector (2 Ports), 16 Hole Mount & a White Finish with Flat Grey Housing. Ci 165-1
P/N CI 165-1
NE
Comant
$2,499.95
Price and availability checked Nov 14, 2026 MST
Backorder
Low Band Antenna/Specialized public safety antenna. 46MHz
P/N CI-166
NE
Comant
$2,360.23
Price and availability checked Nov 14, 2026 MST
Backorder
VHF Rod Antenna/Bnc Female Connector, 118-137 MHz, 50 Ohms, 50 Watts, 3 Hole Mount, Airspeed 250 Knots & a White Finish. Ci 175
P/N CI 175
NE
Comant
$565.14
Price and availability checked Nov 14, 2026 MST
In stock
Fm 2 Meter Whip Antenna/Bnc Female Connector, 148-174 MHz, 50 Ohms, 50 Watts, 4 Hole Mount, Airspeed 450 Knots & a White Finish. Ci 177
P/N CI 177
NE
Comant
$540.36
Price and availability checked Nov 14, 2026 MST
In stock
Fm 2 Meter Extended Band Whip Antenna/Bnc Female Connector, 138-174MHz, 50 Ohms, 50 Watts, 4 Hole Mount, Airspeed 450 Knots & a White Finish. Ci 177-1
P/N CI 177-1
NE
Comant
$710.04
Price and availability checked Nov 14, 2026 MST
In stock
Fm 2 Meter Whip Antenna/138-174MHz, 3 Hole Mount, BNC Female Connector & a White Finish. Ci 177-13
P/N CI 177-13
NE
Comant
$1,066.50
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Whip type, 17, passive, 138-174 Mhz, includes B12607-3 gasket. Ci 177-2
P/N CI 177-2
NE
Comant
$676.56
Price and availability checked Nov 14, 2026 MST
In stock
UHF Antenna/Bnc Female Connector, 450-470 MHz, 50 Ohms, 30 Watts, 4 Hole Mount, Airspeed 450 Knots & a Glossy White Finish. Ci 177-20
P/N CI 177-20
NE
Comant
$867.39
Price and availability checked Nov 14, 2026 MST
In stock
Fm 2 Meter Whip Antenna/Bnc Female Connector, 148-174 MHz, 50 Ohms, 50 Watts, 3 Hole Mount, Airspeed 450 Knots & a White Finish. Ci 177-3
P/N CI 177-3
NE
Comant
$611.43
Price and availability checked Nov 14, 2026 MST
In stock
Internal Mount Glide Slope Dipole Antenna/Bnc Connector, 329-335 MHz, 50 Ohms, 2 Hole Mount & a Black/Nickel Finish. ci 193
P/N ci 193
NE
ACK Technologies
$540.23
Price and availability checked Nov 14, 2026 MST
In stock
UHF Antenna/Bnc Female Connector, 450-470 MHz, 50 Ohms, 30 Watts, 3 Hole Mount, Airspeed 450 Knots & a White Finish. Ci 200
P/N CI 200
NE
Comant
$877.54
Price and availability checked Nov 14, 2026 MST
In stock
$3,100.42
Price and availability checked Nov 14, 2026 MST
In stock
VHF Blade Antenna/Bnc Female Connector, 118-137 MHz, 50 Ohms, 30 Watts, Airspeed 573 Knots, Includes Gasket C21104, 6 Hole Mount & a White Finish. Ci 211
P/N CI 211
NE
Blade
$1,521.52
Price and availability checked Nov 14, 2026 MST
In stock
VHF Blade Antenna/Bnc Female Connector, 118-153 MHz, 50 Ohms, 30 Watts, Airspeed 573 Knots, 6 Hole Mount & a White Finish. Ci 211-1
P/N CI 211-1
NE
Blade
$1,745.73
Price and availability checked Nov 14, 2026 MST
In stock
VHF Blade Antenna/Bnc Female Connector, 118-137 MHz, 50 Ohms, 25 Watts, Airspeed 350 Knots, Comm Antenna for Piper. Gasket included. 4 Hole Mount & has a White Finish. Ci 139
NE
P/N CI 139
Blade
$912.92
Price and availability checked Nov 14, 2026 MST
In stock
Wifi Data Link S Band Blade Antenna/Tnc Female Connector, 2.4 GHz, 6 Hole Mount, Glossy White Ci 150-250-L
NE
P/N CI 150-250-L
Blade
$990.31
Price and availability checked Nov 14, 2026 MST
In stock
Wifi Datalink Antenna/Blade type, 2400-2500 MHz, dual 2.4 GHz, 50 Ohms. Ci 150-500-L
NE
P/N CI 150-500-L
Blade
$1,153.46
Price and availability checked Nov 14, 2026 MST
In stock
Antenna Altimeter Ci 152-4
NE
P/N CI 152-4
Comant
$3,265.02
Price and availability checked Nov 14, 2026 MST
Backorder
VOR Gs V Dipole Antenna/For Piper, BNC Connector, 108-118MHz and 329-335 MHz, 50 Ohms, Airspeed 250 Knots, 2 Hole Mount & Black Housing with Stainless Steel Whips. Ci 157P
NE
P/N CI 157P
ACK Technologies
$578.06
Price and availability checked Nov 14, 2026 MST
In stock
VOR Gs V Dipole Antenna/Bnc Connector, 108-118 MHz and 329-335 MHz, 50 Ohms, Airspeed 250 Knots, 2 Hole Mount & Black Housing with Stainless Steel Whips. Ci 158C
NE
P/N CI 158C
ACK Technologies
$606.25
Price and availability checked Nov 14, 2026 MST
In stock
VOR Gs Loc V Dipole Antenna/Bnc Connector, 108-118 MHz and 329-335 MHz, 50 Ohms, 4 Hole Mount, Airspeed 250 Knots, Black Housing & Stainless Steel Whips. Ci 158C-2
NE
P/N CI 158C-2
ACK Technologies
$642.43
Price and availability checked Nov 14, 2026 MST
In stock
VOR Gs V Dipole Fiberglass Antenna/108-118 MHz and 329-335 MHz, 50 Ohms, 2 Hole Mount, Airspeed 250 Knots, BNC Connector and Black Housing with Stainless Steel Whips. Ci 159C
NE
P/N CI 159C
ACK Technologies
$639.88
Price and availability checked Nov 14, 2026 MST
In stock
Marker Beacon Antenna/Bnc Connector, 75 MHz, 50 Ohms, Flush Mount, Airspeed 600 Knots Connector, 16 Hole Mount & a White Finish. CI-164
NE
P/N CI-164
Comant
$3,226.75
Price and availability checked Nov 14, 2026 MST
Backorder
Marker Beacon Antenna/Bnc Connector (2 Ports), 75 MHz, 50 Ohms, Flush Mount, Airspeed 600 Knots, 16 Hole Mount and a White Finish. CI-165
NE
P/N CI-165
Comant
$2,665.56
Price and availability checked Nov 1, 2026 MST
Backorder
Marker Beacon Antenna/Flush mount, OEM on Dassault, BNC Connector (2 Ports), 16 Hole Mount & a White Finish with Flat Grey Housing. Ci 165-1
NE
P/N CI 165-1
Comant
$2,499.95
Price and availability checked Nov 14, 2026 MST
Backorder
Low Band Antenna/Specialized public safety antenna. 46MHz
NE
P/N CI-166
Comant
$2,360.23
Price and availability checked Nov 14, 2026 MST
Backorder
VHF Rod Antenna/Bnc Female Connector, 118-137 MHz, 50 Ohms, 50 Watts, 3 Hole Mount, Airspeed 250 Knots & a White Finish. Ci 175
NE
P/N CI 175
Comant
$565.14
Price and availability checked Nov 14, 2026 MST
In stock
Fm 2 Meter Whip Antenna/Bnc Female Connector, 148-174 MHz, 50 Ohms, 50 Watts, 4 Hole Mount, Airspeed 450 Knots & a White Finish. Ci 177
NE
P/N CI 177
Comant
$540.36
Price and availability checked Nov 14, 2026 MST
In stock
Fm 2 Meter Extended Band Whip Antenna/Bnc Female Connector, 138-174MHz, 50 Ohms, 50 Watts, 4 Hole Mount, Airspeed 450 Knots & a White Finish. Ci 177-1
NE
P/N CI 177-1
Comant
$710.04
Price and availability checked Nov 14, 2026 MST
In stock
Fm 2 Meter Whip Antenna/138-174MHz, 3 Hole Mount, BNC Female Connector & a White Finish. Ci 177-13
NE
P/N CI 177-13
Comant
$1,066.50
Price and availability checked Nov 14, 2026 MST
In stock
Antenna/Whip type, 17, passive, 138-174 Mhz, includes B12607-3 gasket. Ci 177-2
NE
P/N CI 177-2
Comant
$676.56
Price and availability checked Nov 14, 2026 MST
In stock
UHF Antenna/Bnc Female Connector, 450-470 MHz, 50 Ohms, 30 Watts, 4 Hole Mount, Airspeed 450 Knots & a Glossy White Finish. Ci 177-20
NE
P/N CI 177-20
Comant
$867.39
Price and availability checked Nov 14, 2026 MST
In stock
Fm 2 Meter Whip Antenna/Bnc Female Connector, 148-174 MHz, 50 Ohms, 50 Watts, 3 Hole Mount, Airspeed 450 Knots & a White Finish. Ci 177-3
NE
P/N CI 177-3
Comant
$611.43
Price and availability checked Nov 14, 2026 MST
In stock
Internal Mount Glide Slope Dipole Antenna/Bnc Connector, 329-335 MHz, 50 Ohms, 2 Hole Mount & a Black/Nickel Finish. ci 193
NE
P/N ci 193
ACK Technologies
$540.23
Price and availability checked Nov 14, 2026 MST
In stock
UHF Antenna/Bnc Female Connector, 450-470 MHz, 50 Ohms, 30 Watts, 3 Hole Mount, Airspeed 450 Knots & a White Finish. Ci 200
NE
P/N CI 200
Comant
$877.54
Price and availability checked Nov 14, 2026 MST
In stock
Towel Bar Set VOR Gs Antenna/108-118 MHz and 329-335 MHz, 50 Ohms, Airspeed 300 Knots, Set Includes 2 Towel Bar Elements, Each With a Signal Combiner and 8 Hole Mount Per Element. BNC Female Connector & a White Finish. Ci 205-3
NE
P/N CI 205-3
Comant
$3,100.42
Price and availability checked Nov 14, 2026 MST
In stock
VHF Blade Antenna/Bnc Female Connector, 118-137 MHz, 50 Ohms, 30 Watts, Airspeed 573 Knots, Includes Gasket C21104, 6 Hole Mount & a White Finish. Ci 211
NE
P/N CI 211
Blade
$1,521.52
Price and availability checked Nov 14, 2026 MST
In stock
VHF Blade Antenna/Bnc Female Connector, 118-153 MHz, 50 Ohms, 30 Watts, Airspeed 573 Knots, 6 Hole Mount & a White Finish. Ci 211-1
NE
P/N CI 211-1
Blade
$1,745.73
Price and availability checked Nov 14, 2026 MST
In stock