The CI-428-200 ComData GPS WAAS antenna is specifically designed to meet the GPS WAAS Gamma 3 specifications required by the Garmin G1000 system and matches the standard ARINC footprint found on many twin engine and business jets. It meets the RTCA DO 160D operating standards including direct effects lighting. Gamma 3 WAAS allows for primary navigation using GPS for all phases of flight including precision LPV approaches.
- Meets GPS WAAS Gamma 3 specifications as required by Garmin's G1000 system
- Matches standard ARINC footprint on many twin engine business jets
- Allows for primary navigation with GPS during all phases of flight including LPV approaches
Product Codes | |
|---|---|
| Mfr Part No: | CI 428-200 |
| ECCN: | 7A994 |
| PROAPP: | PT2316NM |
| SCHEDULE B CODE: | 8529.10.4000 |
| TSO: | C144 |
Weight: 6.2 ozFrequency: 1575.32 MHz ±3 MHzPolarization: RHCPRadiation pattern: HemisphericalImpedance: 50ΩGain: 26.5 dB to 30.1 dB @ 1575.42 MHzDC voltage: 4 VDC to 24 VDCDC current: 40 mA (typical) / 60 mA (maximum)Noise figure: 2.5 dB (maximum)Selectivity: -50 dB (minimun) @ Satcom 1626.5 MHzFinish: Gloss whiteConnector: TNC (female)Mounting: Four-hole mounting patternFAA TSO: C144RTCA Env.: DO-160D
- Stock: Warehouse
- Manufacturer Part #: CI 428-200
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 only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- 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
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed 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.
