| Make | Comant |
|---|---|
| Model | CI 121SP Loran-C Aircraft Antenna P |
| Condition | Used |
| Location | Goleta, CA , US |
| Date Listed | Aug 5, 2026 |
| Expires | Sep 4, 2026 |
Description
Comant CI 121SP Loran-C Aircraft Antenna P — $45.
Specs
- Make / Model: Comant CI 121SP Loran-C Aircraft Antenna P
- Condition: Used
- Location: Goleta, CA
Summary
P/N: CI 121SP. Notes: Comant CI 121SP, CI121SP Loran antenna, Loran-C aircraft antenna, Comant Loran, GA Loran antenna, aviation Loran antenna. Comant Industries, Santa Fe Springs, CA. Antenna Loran-C.
Description
Comant CI 121SP Loran-C Antenna P/N CI 121SP – With Serviceable Tag
Condition: Used – Removed & Tagged Serviceable
Manufacturer: Comant Industries, Inc.
Part Number: CI 121SP
Serial Number: 8740
Key Specifications:
Antenna Loran-C
P/N: CI 121SP
TSO C60b
Comant Industries, Santa Fe Springs, CA
Yellow Serviceable Tag notes: "WORKING WHEN REMOVED" – Inspected by RT
White fiberglass whip antenna with mounting base
Compatible Aircraft:
Loran-C antennas like the Comant CI 121SP were commonly installed on a wide range of general aviation and business aircraft during the era when Loran was popular for navigation:
Cessna 172, 182, 206, and twin-engine models
Piper PA-28, PA-32, and other Pipers
Beechcraft Bonanza, Baron, and King Air series
Mooney, Diamond, and many experimental/homebuilt aircraft
Various other GA singles, twins, and older business jets equipped with Loran-C systems
Shipping: Carefully packaged to protect the long whip antenna. International welcome
Important: Verify compatibility and have a qualified avionics technician inspect/install.
Notes: Comant CI 121SP, CI121SP Loran antenna, Loran-C aircraft antenna, Comant Loran, GA Loran antenna, aviation Loran antenna
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