
a. Plug the antenna into the ANT connector on the back of the JXM900B.
b. Leave the antenna in place on the Boom Box, or remove the antenna from its mount, uncoil the antenna lead, and place it at the preferred location inside or outside the home. If the JXM900R display says “NO SIGNAL”, the antenna needs to be repositioned. In addition, even if you are receiving the XM signal, it is recommended that you optimize the position of your XM Antenna as described in this section enabling you toreceive the strongest possible signal and consistent,
other is a higher resolution
7.Positioning the XM Antenna
The antenna supplied with the JXM900B is a high- gain type that can receive XM’s signal from one of XM’s satellites and/or, depending on where you live, XM’s terrestrial repeaters. It is recommended that the antenna be positioned near a
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