The CI 205-3 VOR/LOC/GS is designed to be mounted on the aircraft vertical stabilizer or helicopter tail boom. It features low a weight/drag, tabular structure to minimize helicopter rotor "down wash" forces. Also, it contains wideband/high efficiency electrical performance and DC grounding which provides lightning protection.
This antenna is ideal for single and twin engine aircraft. It is also approved for light helicopter installations.
This part (Alternate Part# D20543) contains one antenna.
Product Codes | |
|---|---|
| Mfr Part No: | D20543 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 8526.10.6000 |
| TSO: | C34c, C36c, C40a |
Weight: 1.75 lb, maximumFrequency: 108 - 118 MHz (VOR/LOC) 329 - 335 MHz (GS)VSWR: 108 - 118 MHz: 5.0:1, maximum 329 - 335 MHz: 5.0:1, maximumPolarization: HorizontalRadiation Pattern: Omni DirectionalImpedance RF: 50ΩMaterial: Delrin mounts/Aluminum "towel bar"Finish: Polyurethane EnamelConnector: BNCTemperature: -55°C to 85°CAltitude: 50,000 ftAirspeed: 300 knots TAS @ 25,000 ftFederal Specifications: FAA TSO C34e, C36e, C40c RTCA Environment DO-160D
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: D20543
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
