I have spent the last three seasons nursing my Raystar120 GPS unit along. It had the chronic issue of losing fix or never attaining it, resulting in me having to pull the fuse to reboot it. The unit was 12 yrs old and had a 10 year battery that wasn't easy to replace without some electronics...
Finally got around to installing an LED flat screen where the old tune/VCR combo was. I selected a thin 22" LED tv to cover the whole. Ordered it refurbished from tigerdirect.com for $129. Bought two shelving brackets from Lowes. Only needed to drill two holes in the brackets to fit the standard...