Part CI 121

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Piper · 41 listings from 7 suppliers (Aircraft Parts & Salvage, BAS Part Sales, CostAero, Precision Aviation Group, Safe Skies Parts, SkyGeek, Texas Air Salvage) · $40.00 – $367.05. Prices refresh weekly.

from $40
from $75
from $260

Cross references

Supplier data links this part number to: C5985010102, C5985010103, C5985010104

Price trend · weekly low by condition

WeekConditionListingsLowAvg
2026-W35used 32$75 $93
2026-W35core 1$40 $40

Description

Comant VHF Communications Antenna. P/N CI-121. Removed in good condition from a 1965 Cessna 182H N1935V, S/N 18256260. TTAF 3,842.2. Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is the buyer's 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 are in

Price spread · 36 priced listings

$40
$85
$367
median BAS Part Sales · $40 · core CI-121 Comant VHF Comm Antenna (Corroded) (Core) (click to open at supplier) Aircraft Parts & Salvage · $75 · used AT-802A Comant Industries VHF Com Antenna (CI-121) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (No tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna-VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) Texas Air Salvage · $75 · used CI 121 Comant - Antenna - VHF Communication (no tip) (click to open at supplier) BAS Part Sales · $75 · used CI-121 Comant VHF Communications Antenna (click to open at supplier) BAS Part Sales · $75 · used CI-121 Comat VHS Communications Antenna Assembly (click to open at supplier) Aircraft Parts & Salvage · $85 · used Comant Industries VHF Com Antenna (CI 121) (click to open at supplier) Aircraft Parts & Salvage · $85 · used Comant Industries VHF Com Antenna CI121 (click to open at supplier) Texas Air Salvage · $85 · used CI 121 Comant - Antenna - VHF Communication (Corrosion damage - See photos) (click to open at supplier) Texas Air Salvage · $85 · used CI 121 Comant - Antenna - VHF Communication (See details) (click to open at supplier) Aircraft Parts & Salvage · $95 · used AT-802 Comant Antenna (CI-121) (click to open at supplier) Aircraft Parts & Salvage · $95 · used C Antenna (CI-121) (click to open at supplier) Aircraft Parts & Salvage · $95 · used Beechcraft Bonanza A36 Comant Loran C Antenna (CI-121) (click to open at supplier) Texas Air Salvage · $125 · used CI 121 Comant - Antenna - VHF Communication (click to open at supplier) Texas Air Salvage · $125 · used CI 121 Comant - Antenna-VHF Communication (Missing lower plate - See photos) (click to open at supplier) Texas Air Salvage · $125 · used CI 121 Comant - Antenna - VHF Communication (click to open at supplier) Texas Air Salvage · $125 · used CI 121 Comant - Antenna - VHF Communication (click to open at supplier) Texas Air Salvage · $125 · used CI 121 Comant - Antenna-VHF Communication (click to open at supplier) Texas Air Salvage · $125 · used CI 121 Comant - Antenna-VHF Communication (click to open at supplier) Texas Air Salvage · $125 · used CI 121 Comant - Antenna-VHF Communication (click to open at supplier) BAS Part Sales · $125 · used CI-121 Comant VHF Communications Antenna (click to open at supplier) Safe Skies Parts · $146 · used Cessna 182 / 182H Comant VHF Communications Antenna P/N CI-121 (0925-1721) (click to open at supplier) CostAero · $260 Comant CI-121 VHF Comm Rod Antenna (click to open at supplier) CostAero · $313 CI 121 VHF ROD ANTENNA/BNC Female Connector, 118-137 MHz, 50 Ohms, 50 Watts, Airspeed 250 Knots, 4 Hole Mount (click to open at supplier) SkyGeek · $367 Cobham Comant CI-121 VHF Antenna (click to open at supplier) $40 $367

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

Price by condition · median

core (1) $40
used (32) $80
unlisted (3) $313
CI-121 Comant VHF Comm Antenna (Corroded) (Core) BAS Part Sales
CI-121 Comant VHF Comm Antenna (Corroded) (Core)
Comant Industries
core
$40.00 view at supplier ↗
AT-802A Comant Industries VHF Com Antenna (CI-121) Aircraft Parts & Salvage
AT-802A Comant Industries VHF Com Antenna (CI-121)
Removed from 2012 AT-802A S# 801-0478
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1972 Piper PA32-300 Cherokee Six
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1963 Beechcraft 23 Musketeer
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1973 Cessna 172M
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1977 Beechcraft C23
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1971 Piper PA28R-200 Arrow
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1971 Cessna 172L
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1965 Piper PA28-180
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (No tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (No tip)
alt: CI-121
Avionics Antennas From a: 1964 Piper PA30-Twin Comanche
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1979 Cessna 172N
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna-VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna-VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1980 Cessna 172RG
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1973 Piper PA28-180
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1977 Cessna 150M
used
$75.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (no tip) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (no tip)
alt: CI-121
Avionics Antennas From a: 1971 Cessna 172L
used
$75.00 view at supplier ↗
CI-121 Comant VHF Communications Antenna BAS Part Sales
CI-121 Comant VHF Communications Antenna
Comant Industries
used
$75.00 view at supplier ↗
CI-121 Comat VHS Communications Antenna Assembly BAS Part Sales
CI-121 Comat VHS Communications Antenna Assembly
Comant Industries
used
$75.00 view at supplier ↗
Comant Industries VHF Com Antenna (CI 121) Aircraft Parts & Salvage
Comant Industries VHF Com Antenna (CI 121)
Removed from 1981 Cessna 172RG S# 172RG0889
used
$85.00 view at supplier ↗
Comant Industries VHF Com Antenna CI121 Aircraft Parts & Salvage
Comant Industries VHF Com Antenna CI121
used
$85.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (Corrosion damage - See photos) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (Corrosion damage - See photos)
alt: CI-121
Avionics Antennas From a: 1981 Beechcraft 76 Duchess
used
$85.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication (See details) Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication (See details)
alt: CI-121
Avionics Antennas From a: 1979 Piper Tomahawk PA38-112
used
$85.00 view at supplier ↗
AT-802 Comant Antenna (CI-121) Aircraft Parts & Salvage
AT-802 Comant Antenna (CI-121)
Removed from 2021 AT-802   S# 802-0896
used
$95.00 view at supplier ↗
C Antenna (CI-121) Aircraft Parts & Salvage
C Antenna (CI-121)
used
$95.00 view at supplier ↗
Beechcraft Bonanza A36 Comant Loran C Antenna (CI-121) Aircraft Parts & Salvage
Beechcraft Bonanza A36 Comant Loran C Antenna (CI-121)
Removed from 1990 Beechcraft Bonanza A36 S# E-2554
used
$95.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication
alt: CI-121
Avionics Antennas From a: 1964 Piper PA28-235
used
$125.00 view at supplier ↗
CI 121 Comant - Antenna-VHF Communication (Missing lower plate - See photos) Texas Air Salvage
CI 121 Comant - Antenna-VHF Communication (Missing lower plate - See photos)
alt: CI-121
Avionics Antennas From a: 1967 Cessna 177
used
$125.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication
alt: CI-121
Avionics Antennas From a: 1967 Piper PA28R-180 Arrow
used
$125.00 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication
alt: CI-121
Avionics Antennas From a: 1976 Cessna 150M
used
$125.00 view at supplier ↗
CI 121 Comant - Antenna-VHF Communication Texas Air Salvage
CI 121 Comant - Antenna-VHF Communication
alt: CI-121
Avionics Antennas From a: 1967 Mooney M20G
used
$125.00 view at supplier ↗
CI 121 Comant - Antenna-VHF Communication Texas Air Salvage
CI 121 Comant - Antenna-VHF Communication
alt: CI-121
Avionics Antennas From a: 1965 Cessna 172F
used
$125.00 view at supplier ↗
CI 121 Comant - Antenna-VHF Communication Texas Air Salvage
CI 121 Comant - Antenna-VHF Communication
alt: CI-121
Avionics Antennas From a: 1965 Cessna 172F
used
$125.00 view at supplier ↗
CI-121 Comant VHF Communications Antenna BAS Part Sales
CI-121 Comant VHF Communications Antenna
Comant Industries
used
$125.00 view at supplier ↗
Cessna 182 / 182H Comant VHF Communications Antenna P/N CI-121 (0925-1721) Safe Skies Parts
Cessna 182 / 182H Comant VHF Communications Antenna P/N CI-121 (0925-1721)
Comant VHF Communications Antenna. P/N CI-121. Removed in good condition from a 1965 Cessna 182H N1935V, S/N 18256260. TTAF 3,842.2. Guarant…
Comant
used
$146.50 view at supplier ↗
Comant CI-121 VHF Comm Rod Antenna CostAero
Comant CI-121 VHF Comm Rod Antenna
VHF Comm Rod Antenna |   118 –137 MHz
$260.00 view at supplier ↗
CI 121 VHF ROD ANTENNA/BNC Female Connector, 118-137 MHz, 50 Ohms, 50 Watts, Airspeed 250 Knots, 4 Hole Mount & a White Finish CostAero
CI 121 VHF ROD ANTENNA/BNC Female Connector, 118-137 MHz, 50 Ohms, 50 Watts, Airspeed 250 Knots, 4 Hole Mount & a White Finish
The CI 121 is a whip antenna that has a tapered glass laminate housing and die-cast aluminum base.
$313.42 view at supplier ↗
Cobham Comant CI-121 VHF Antenna SkyGeek
Cobham Comant CI-121 VHF Antenna
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 1.02 pounds ECCN 7A994 Manufac…
$367.05 view at supplier ↗
CI 121 Comant - Antenna - VHF Communication Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication
alt: CI-121
Avionics Antennas From a: 1963 Cessna 210C
used
Ask / RFQ view at supplier ↗
CI 121 Comant - Antenna - VHF Communication Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication
alt: CI-121
Avionics Antennas From a: 1963 Cessna 210C
used
Ask / RFQ view at supplier ↗
CI 121 Comant - Antenna - VHF Communication Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication
alt: CI-121
Avionics Antennas From a: 1974 Piper PA28-151
used
Ask / RFQ view at supplier ↗
CI 121 Comant - Antenna - VHF Communication W/ Mounting Bracket Texas Air Salvage
CI 121 Comant - Antenna - VHF Communication W/ Mounting Bracket
alt: CI-121
Avionics Antennas From a: 1967 Piper PA28-180
used
Ask / RFQ view at supplier ↗
🔩 Precision Aviation Group
CI-121 CI-121 ANTENNA (1 in stock)
PAG
Ask / RFQ view at supplier ↗

Listed under cross-referenced part numbers

Cessna VHF Communications Antenna (C598501-0102) Aircraft Parts & Salvage
C5985010102 Cessna VHF Communications Antenna (C598501-0102)
$50.00 view ↗
C598501-0102 Comant - VHF Communications Antenna CI121 (CRACKED - SEE PHOTOS) Texas Air Salvage
C5985010102 C598501-0102 Comant - VHF Communications Antenna CI121 (CRACKED - SEE PHOTOS)
$55.00 view ↗
C598501-0102 Comant - VHF Communications Antenna Texas Air Salvage
C5985010102 C598501-0102 Comant - VHF Communications Antenna
Ask / RFQ view ↗
C598501-0103 Comant - VHF Communications Antenna CI121 (no tip) Texas Air Salvage
C5985010103 C598501-0103 Comant - VHF Communications Antenna CI121 (no tip)
$75.00 view ↗
C598501-0103 Comant - VHF Com Antenna (CI-121) No tip Texas Air Salvage
C5985010103 C598501-0103 Comant - VHF Com Antenna (CI-121) No tip
$75.00 view ↗
C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip) Texas Air Salvage
C5985010104 C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip)
$75.00 view ↗
C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip) Texas Air Salvage
C5985010104 C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip)
$75.00 view ↗
C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip) Texas Air Salvage
C5985010104 C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip)
$75.00 view ↗
C598501-0104 Comant - VHF Com Antenna (CI-121) (no tip) Texas Air Salvage
C5985010104 C598501-0104 Comant - VHF Com Antenna (CI-121) (no tip)
$75.00 view ↗
C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip) Texas Air Salvage
C5985010104 C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip)
$75.00 view ↗
C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip) Texas Air Salvage
C5985010104 C598501-0104 Cessna - VHF Communications Antenna CI-121 (no tip)
$75.00 view ↗
C598501-0104 Comant - VHF Communications Antenna CI-121 (no tip) Texas Air Salvage
C5985010104 C598501-0104 Comant - VHF Communications Antenna CI-121 (no tip)
$75.00 view ↗