Garmin GXM 42 SXM Receiver

GXM™ 42

Learn more about Garmin's portable SiriusXM aviation receiver.

Call 1-855-796-9847 to subscribe

SiriusXM Aviation plans starting at $29.99/month

See Offer Details below.

Call 1-855-796-9847 to subscribe

Garmin GXM™ 42

Get SiriusXM Aviation weather to help you make informed, timely decisions based on the best information available. Plus you can enjoy SiriusXM’s satellite-delivered entertainment with this receiver with a subscription to SiriusXM Aviation and audio services. SiriusXM weather and audio is delivered using satellites, which provides coast-to-coast coverage at any altitude across the continental U.S. To set up, simply position the antenna and then connect it to your compatible device and subscribe to the SiriusXM services of your choice. Satellite entertainment is available at a discount when you add it to your Aviation subscription. GXM™ 42 SXM receiver is compatible with aera® 510, aera® 560, aera®796 and GPSMAP® 696.

Buy a Garmin GXM™ 42 at garmin.com

For additional information and warranty details, visit garmin.com

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Help and support

Request a radio signal

Haven't flown in a while? We can send a "wake up" signal to your hardware.

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Service coverage area

SiriusXM Aviation service is available in the contiguous United States, southern Canada and coastal regions.

Canadian pilots, please visit us at siriusxm.ca/aviation.

Explore the coverage map

Need some extra assistance?Call 1-855-796-9847 or email aviation.support@siriusxm.com for personalized help with SiriusXM Aviation. You can also log in to your account if you have account specific issues.

You've got questions?

We've got answers.

How can I temporarily suspend service if I won’t be flying for a while (due to winter weather, maintenance, other)?

You can suspend your SiriusXM Aviation Weather service at no cost for up to 6 months when you are not using it by calling 1-800-985-9200 and asking to suspend.

Are there any long-term subscription requirements for SiriusXM Aviation Weather service?

You can subscribe monthly to SiriusXM Aviation service or annually. The SiriusXM Aviation subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. Please see our Customer Agreement for complete terms and how to cancel, which includes calling us at 1-800-985-9200. All fees, content and features are subject to change. You can suspend your Aviation service for up to 6 months at no charge when your plane is not in use. See rebate terms for any subscription term requirements.

How often is the SiriusXM Aviation Weather data updated?

SiriusXM Aviation data service elements are updated at multiple rates. Dynamic elements like radar and lightning are updated every 2.5 minutes, while other more stable data elements are updated every 60+ minutes. It's important to note that there are two variables at work with our broadcast weather service: data update rates and transmit intervals. While a product source may be updated every 30 minutes, the same data may be transmitted every 5 minutes to ensure your display is up to date. SiriusXM worked with its avionics partners to arrive at the optimal cadence of updated data and transmit intervals to ensure customers receive critical information in a timely manner.

I live/fly in Canada - where can I purchase SiriusXM Aviation weather service?

See all Aviation FAQs

OFFER DETAILS: The subscription plan you choose will AUTOMATICALLY RENEW and you will be charged according to your chosen payment method at then-current rates for the plan selected, until you cancel. An initial activation fee may also apply. Applicable tax and other fees may apply. See plan details for all rates. Please see our Customer Agreement at www.siriusxm.com for complete terms including our refund policy and how to cancel, which includes online methods or calling us at 1-800-985-9200. All fees, content, and features are subject to change. Service not available in AK or HI.

IMPORTANT INFORMATION: The SiriusXM Service may include traffic, weather and other content and emergency alert information and data. Such information and data is not for "safety for life," but is merely supplemental and advisory in nature, and therefore cannot be relied upon as safety critical in connection with any aircraft, sea craft, automobile, or any other usage. Service not available in AK or HI.