The CI-2728410 VHF/WAAS GPS/XM triple function ComDat antenna with included lightening protection is a weather antenna for WAAS capable twin- and single-engine, and jet aircraft. Patented technology to provide 80 dB of harmonic suppression allowing VHF and GPS functionality in radome without filters. This antenna enables primary navigation using GPS WAAS including terminal navigation and approach to landing. The XM Weather antenna is designed for low-gain systems such as the Garmin GDL-69/69A or Heads Up systems with shorter coaxial runs.
- Specifically designed to meet the GPS WAAS Gamma 3 requirements for Garmin “W†systems
Product Codes | |
|---|---|
| Mfr Part No: | CI 2728-410 |
| ECCN: | 7A994 |
| NCNR: | Non-Cancellable/Non-Returnable |
| NON-WARRANTY: | Lightning Strips Not Covered under Warranty |
| PROAPP: | PT2316NM |
| SCHEDULE B CODE: | 8529.10.4000 |
| TSO: | C169 (Incomplete system) C144 |
Weight: 1.25 lbFrequencies: VHF: 118 MHz to 137 MHz GPS: 1575.42 ± 3 MHz XM/Weather: 2332.5 MHz to 2345 MHz VSWR: VHF: 2.5:1, max GPS: 1.5:1, max XM Weather: 1.5:1, maxPolarization: VHF: Vertical GPS: RHCP XM Weather: LHCP Radiation Pattern: VHF: Onmi-directional GPS: Hemispherical XM Weather: HemisphericalImpedance: 50ΩDC gain: GPS: 26.5 VDC to 31.5 VDCXM Weather: 25 ± 2 dBDC voltage: 4 VDC to 24 VDCDC current: GPS: 40 mA typ. / 60 mA maxXM Weather: 25 mA typ. / 50 mA maxNoise: GPS: 3.8 dB, maxXM Weather: 2.7 dB maxConnectors: VHF: BNC GPS: TNC XM: SMATSO FAA / RTCA: C169, C144 / DO-160D
- Stock: Warehouse
- Manufacturer Part #: CI 2728-410
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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.
