Part AD-9

Cessna · 41 listings from 4 suppliers (Aircraft Parts & Salvage, BAS Part Sales, Safe Skies Parts, Texas Air Salvage) · $35.00 – $68.50. Prices refresh weekly.

from $35
from $68

Price trend · weekly low by condition

WeekConditionListingsLowAvg
2026-W35used 26$35 $42
2026-W35new 1$68 $68

Description

Antenna Development Co. Antenna Coupler. NAV / GS. P/N AD-9. Removed from a parted out 1979 Cessna P210N N4543K, S/N P21000212. TTAF 1388. Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is the buyers responsibility to determine the parts suitability for installation and airworthiness upon inspection. We are a full service aircraft maintenance shop that sells new aircraft parts from surplus inventory auctions and parts from salvaged airplanes. We try to be as clear as possible in the descriptions of the items we have listed for sale. If you have any question regarding the suitability or condition of a part please let us know and we will have one of our mechanics check it out and give an honest answer as to it's condition. Unless otherwise noted we will ship the majority of our items via UPS. Free shipping is usually USPS. Tracking information will be sent to the E-mail account on file with Paypal, so please make sure your information is up to date. Terms and Conditions: Payment: Please pay within two (2) business days of auction's close. We accept Paypal and all major credit cards. Shipping: We will ship with in one (1) business day of receiving payment. We will gladly ship almost any item worldwide. International buyers, please contact us prior to paying. All buyers from OHIO please add 6.5% sales tax. Customs/Duties: International Buyers please be aware of Tariffs/Taxes/Duties/Charges prior to purchase. If you a

Price spread · 27 priced listings

$35
$40
$68
median BAS Part Sales · $35 · used AD-9 Antenna Development Splitter Coupler (click to open at supplier) Aircraft Parts & Salvage · $40 · used Cessna 195B Antenna Development Splitter (AD-9) (click to open at supplier) Aircraft Parts & Salvage · $40 · used Antenna Development Splitter (AD-9) (click to open at supplier) Aircraft Parts & Salvage · $40 · used Antenna Development AD-9 Splitter (click to open at supplier) Aircraft Parts & Salvage · $40 · used Antenna Development AD-9 Splitter(AD-9) (click to open at supplier) Aircraft Parts & Salvage · $40 · used Antenna Development AD-9 Splitter(AD-9) (click to open at supplier) Aircraft Parts & Salvage · $40 · used Antenna Development AD-9 Splitter(AD-9) (click to open at supplier) Aircraft Parts & Salvage · $40 · used Antenna Development AD-9 Splitter (click to open at supplier) Aircraft Parts & Salvage · $40 · used Antenna Development AD-9 Splitter(AD-9) (click to open at supplier) Texas Air Salvage · $40 · used AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) (click to open at supplier) Texas Air Salvage · $40 · used AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) (click to open at supplier) Texas Air Salvage · $40 · used AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER (click to open at supplier) Texas Air Salvage · $40 · used AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER (click to open at supplier) Texas Air Salvage · $40 · used AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER (click to open at supplier) Texas Air Salvage · $40 · used AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER (click to open at supplier) BAS Part Sales · $40 · used AD-9 Antenna Development Antenna Coupler Assembly (No Data Plate) (click to open at supplier) BAS Part Sales · $40 · used AD-9 Antenna Development Antenna Coupler with Mounting Bracket (click to open at supplier) BAS Part Sales · $40 · used AD-9 Antenna Development Dual NAV-Glideslope Antenna Coupler (click to open at supplier) BAS Part Sales · $40 · used AD-9 Antenna Development Dual NAV-Glideslope Antenna Coupler (Cream) (click to open at supplier) BAS Part Sales · $40 · used AD-9 Antenna Development NAV-Glidescope Antenna Coupler (Worn Housing) (click to open at supplier) Safe Skies Parts · $45 · used Antenna Development Co. Antenna Coupler NAV / GS AD-9 (0221-56) (click to open at supplier) Safe Skies Parts · $45 · used Antenna Development Antenna Coupler NAV / GS P/N AD-9 (0621-347) (click to open at supplier) Safe Skies Parts · $45 · used Decibel Products Antenna Coupler P/N AD-9 (1218-19) (click to open at supplier) Safe Skies Parts · $45 · used Antenna Development Co. AD-9 (1122-325) (click to open at supplier) BAS Part Sales · $50 · used AD-9, KHU17D11 Antenna Development, Potter-Brumfield Coupler & Relay Assembly (click to open at supplier) BAS Part Sales · $55 · used AD-9 Antenna Development Antenna Coupler Assembly (click to open at supplier) Safe Skies Parts · $68 · new Antenna Development Co. Antenna Coupler P/N AD-9 NOS (1023-512) (click to open at supplier) $35 $68

Each dot is one listing (hover for supplier & condition); color = condition.

Price by condition · median

used (26) $40
new (1) $68
AD-9 Antenna Development Splitter Coupler BAS Part Sales
AD-9 Antenna Development Splitter Coupler
Antenna Development
used
$35.00 view at supplier ↗
Cessna 195B Antenna Development Splitter (AD-9) Aircraft Parts & Salvage
Cessna 195B Antenna Development Splitter (AD-9)
Removed from 1952 Cessna 195B S# 7977
used
$40.00 view at supplier ↗
Antenna Development Splitter (AD-9) Aircraft Parts & Salvage
Antenna Development Splitter (AD-9)
Removed from 1977 Seneca 2 Piper PA-34-200T S# 34-7770147
used
$40.00 view at supplier ↗
Antenna Development AD-9 Splitter Aircraft Parts & Salvage
Antenna Development AD-9 Splitter
used
$40.00 view at supplier ↗
Antenna Development AD-9 Splitter(AD-9) Aircraft Parts & Salvage
Antenna Development AD-9 Splitter(AD-9)
used
$40.00 view at supplier ↗
Antenna Development AD-9 Splitter(AD-9) Aircraft Parts & Salvage
Antenna Development AD-9 Splitter(AD-9)
used
$40.00 view at supplier ↗
Antenna Development AD-9 Splitter(AD-9) Aircraft Parts & Salvage
Antenna Development AD-9 Splitter(AD-9)
used
$40.00 view at supplier ↗
Antenna Development AD-9 Splitter Aircraft Parts & Salvage
Antenna Development AD-9 Splitter
108-136 mhz
used
$40.00 view at supplier ↗
Antenna Development AD-9 Splitter(AD-9) Aircraft Parts & Salvage
Antenna Development AD-9 Splitter(AD-9)
Antenna Development AD-9 Splitter. (108-136 mhz / 329-335 mhz)
used
$40.00 view at supplier ↗
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) Texas Air Salvage
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9)
Avionics Antennas From a: 1975 Piper PA23-250 Aztec
used
$40.00 view at supplier ↗
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) Texas Air Salvage
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9)
Avionics Antennas From a: 1972 Grumman America AA-1A
used
$40.00 view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1979 Cessna 172N
used
$40.00 view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1976 Beechcraft C23 Sundowner
used
$40.00 view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1972 Cessna T310Q
used
$40.00 view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1966 Beechcraft A23-19
used
$40.00 view at supplier ↗
AD-9 Antenna Development Antenna Coupler Assembly (No Data Plate) BAS Part Sales
AD-9 Antenna Development Antenna Coupler Assembly (No Data Plate)
Antenna Development
used
$40.00 view at supplier ↗
AD-9 Antenna Development Antenna Coupler with Mounting Bracket BAS Part Sales
AD-9 Antenna Development Antenna Coupler with Mounting Bracket
Antenna Development
used
$40.00 view at supplier ↗
AD-9 Antenna Development Dual NAV-Glideslope Antenna Coupler BAS Part Sales
AD-9 Antenna Development Dual NAV-Glideslope Antenna Coupler
Antenna Development
used
$40.00 view at supplier ↗
AD-9 Antenna Development Dual NAV-Glideslope Antenna Coupler (Cream) BAS Part Sales
AD-9 Antenna Development Dual NAV-Glideslope Antenna Coupler (Cream)
Antenna Development
used
$40.00 view at supplier ↗
AD-9 Antenna Development NAV-Glidescope Antenna Coupler (Worn Housing) BAS Part Sales
AD-9 Antenna Development NAV-Glidescope Antenna Coupler (Worn Housing)
Antenna Development
used
$40.00 view at supplier ↗
Antenna Development Co. Antenna Coupler NAV / GS AD-9 (0221-56) Safe Skies Parts
Antenna Development Co. Antenna Coupler NAV / GS AD-9 (0221-56)
Antenna Development Co. Antenna Coupler. NAV / GS. P/N AD-9. Removed from a parted out 1979 Cessna P210N N4543K, S/N P21000212. TTAF 1388. G…
Antenna Development
used
$45.00 view at supplier ↗
Antenna Development Antenna Coupler NAV / GS P/N AD-9 (0621-347) Safe Skies Parts
Antenna Development Antenna Coupler NAV / GS P/N AD-9 (0621-347)
Antenna Development Antenna Coupler NAV / Glide Slope. P/N AD-9. Guaranteed to pass inspection or your money back. 30 Day Money Back Gua…
Antenna Development
used
$45.00 view at supplier ↗
Decibel Products Antenna Coupler P/N AD-9 (1218-19) Safe Skies Parts
Decibel Products Antenna Coupler P/N AD-9 (1218-19)
Decibel Products Antenna Coupler. P/N AD-9. Removed in working condition from a parted out 1961 Beech Debonair 35-A33 N1381Z, S/N CD-370. Gu…
Decibel
used
$45.00 view at supplier ↗
Antenna Development Co. AD-9 (1122-325) Safe Skies Parts
Antenna Development Co. AD-9 (1122-325)
Antenna Development Co. AD-9.   Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs.  It is…
Unbranded
used
$45.00 view at supplier ↗
AD-9, KHU17D11 Antenna Development, Potter-Brumfield Coupler & Relay Assembly BAS Part Sales
AD-9, KHU17D11 Antenna Development, Potter-Brumfield Coupler & Relay Assembly
Antenna Development Potter Brumfield
used
$50.00 view at supplier ↗
AD-9 Antenna Development Antenna Coupler Assembly BAS Part Sales
AD-9 Antenna Development Antenna Coupler Assembly
Antenna Development
used
$55.00 view at supplier ↗
Antenna Development Co. Antenna Coupler P/N AD-9 NOS (1023-512) Safe Skies Parts
Antenna Development Co. Antenna Coupler P/N AD-9 NOS (1023-512)
Antenna Development Co. Antenna Coupler. P/N AD-9. NEW OLD STOCK. Guaranteed to pass inspection or your money back. 30 Day Money Back Guar…
Antenna Development Co.
new
$68.50 view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1967 Piper PA28R-180 Arrow
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1967 Mooney M20F
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) Texas Air Salvage
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9)
Avionics Antennas From a: 1963 Piper PA28-180
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) Texas Air Salvage
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9)
Avionics Antennas From a: 1969 Cessna 310N
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1958 Piper PA24-250 Comanche
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1973 Piper PA28-180
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1973 Cessna 150L
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) Texas Air Salvage
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9)
Avionics Antennas From a: 1975 Cessna 172M
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) Texas Air Salvage
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9)
Avionics Antennas From a: 1979 Cessna 172N
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) Texas Air Salvage
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9)
Avionics Antennas From a: 1960 Cessna 182D
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1969 Beechcraft Baron 95-B55 (T42A)
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1979 Cessna 152 II
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9) Texas Air Salvage
AD-9 Antenna Development - Antenna Development AD-9 Splitter (AD-9)
Avionics Antennas From a: 1959 Piper PA24-250 Comanche
used
Ask / RFQ view at supplier ↗
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER Texas Air Salvage
AD-9 Antenna Development - ANTENNA DEVELOPMENT CO AD-9 108-136 MHZ NAV/GS SPLITTER
Avionics Antennas From a: 1964 Piper PA30-Twin Comanche
used
Ask / RFQ view at supplier ↗