Terk XM antennas send the strongest possible signal to your XM Satellite Radio tuner for error-free reception. Terk's XM11 glass-mount antenna has a low-profile design, and mounts to your vehicle's rear window with a special adhesive foam pad (no drilling required).

The 7" mast features a friction pivot that adjusts for the best possible reception (and folds down when you go through the car wash). The 14' micro-coaxial cable will connect to any XM tuner (micro cables are usually routed under molding of rear window to the XM tuner).

Important Note: You must subscribe to XM Satellite Radio to receive the satellite radio signal.

  • glass-mount antenna
  • 7" mast with friction pivot
  • designed for use on any car, SUV, or minivan
  • 14' cable included
  • base dimensions: 2-13/16"W x 1-1/8"H x 2-3/4"L
  • 1-year warranty
Be the first to review this product
Great Gear Giveaway

Submit a review and then enter to win a $350 rewards card

Review this product:

Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

Your email won't be visible. Please use the email address that is associated with your order.
(e.g., JohnD) Your review will be signed using the display name and location
(e.g., Charlottesville, VA)

Click on a star to rate the overall product on a scale of 1-5
1500 characters left
  Attach a YouTube Review
Crutchfield Video Review Guidelines
  • Only submit videos that you made or are authorized to use.
  • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
  • Please see our Review Guidelines for more information.
500 characters left
500 characters left

Hands-on research

What's in the box?

Download owner's manual

  • XM Satellite Radio antenna with 2 attached 14' micro cables
  • 2 Color-coded FAKRA connectors (attached to cables)
  • Alcohol towelette
  • Owner's Manual
  • Terk products brochure

Product Research



Overview: The XM-11 antenna is a high-performance glass/roof-mount antenna designed specifically for XM Satellite Radio reception. Although this antenna can be mounted to glass, it isn't designed to transmit signals through glass; there are cables that must be routed from the antenna to the interior of the vehicle. It has dual-mode functionality, receiving simultaneous signals from satellites and terrestrial repeaters, to ensure continuous reception. Please, note that, in addition to the antenna, you must have an XM Satellite Radio tuner and a subscription to XM Radio in order to receive satellite radio programming.

Cables: The attached 14-foot micro cables are to be wrapped around the vehicle's rear window underneath the rubber molding and routed into the trunk. Each micro cable is terminated with a color-coded FAKRA connector. Note: Certain Sony XM receivers require removing the plastic case from each connector before plugging into the receiver.

Mounting: The antenna base mounts to the rear window or roof of the vehicle via a special acrylic-foam adhesive pad. The antenna is fully adjustable and can be set to any angle for optimum reception on any surface. Once installed, the mast should be aimed perpendicular to the ground. It can be folded down to avoid damage at car washes and other low-clearance situations.


Antenna Specifications:

  • Frequency: 2332.5 to 2345.0 MHz
  • Bandwidth: 12.5 MHz
  • Impedance: 50 ohms
  • Gain: 30dB, typical
  • Noise Figure: 1.2dB (satellite), 2.0dB (terrestrial), maximum

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.