The CI 420-420 ComDat® multifunction GPS and XM Weather antenna is designed for compatibility with panel mount 26.5 dB gain GPS receivers. Add XM to an existing GPS antenna location without the need for a completely new installation location. Conforms to the popular teardrop footprint standard on many general aviation aircraft and business jets. Certified FAA TSO-C144 for GPS and GPS WAAS Class Gamma 1 equipment.
*Not compatible with most portable GPS receiver systems. Not compliant for GPS WAAS Class Gamma 2 and 3 applications.
- 1575.42 MHz frequency
- 26.5-31.5 dB dB gain
- RHCP polarization
- Hemispherical radiation pattern
- Multifunction GPS and XM weather
- TNC connector
Product Codes | |
|---|---|
| Mfr Part No: | CI 420-420 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 8529.10.4000 |
| TSO: | C144 |
Weight:4.2 ozFinish:glossy whiteConnector:GPS - TNC / XM - SMAFrequency:GPS 1575.42 MHz, XM 2332.5-2345.0VSWR:1.5:1Polarization:RHCPRadiation Pattern:HemisphericalImpedance:50ΩGain:26.5-31.5 dBDC Voltage:4 VDC – 24 VDCDC Current:25mA Min. / 40mA Max.Noise Figure:3.8 dB, maximumEnvironment:RTCA Env. DO-160D/C144
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: CI 420-420
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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.
