$2-3 but GPS antenna is pretty bulky so forget it.
Local radio time is generally iffy if you can't afford bigger antenna. Syncing my watch is basically impossible indoors, althought you might be able to get a bit bigger antenna in a bulb... but they will also be in much worse locations (near walls and inside metal enclosures)
Local radio time is generally iffy if you can't afford bigger antenna. Syncing my watch is basically impossible indoors, althought you might be able to get a bit bigger antenna in a bulb... but they will also be in much worse locations (near walls and inside metal enclosures)