Rich's dirty secrets to awesome home recording with cheap hardware
I'm pretty sure any pro-audio guy who reads this is going to be thoroughly disgusted because the method described below uses old-school tech. But it works and it can be done very cheaply. And yes, I mean CHEAP. Not "inexpensive". I mean cheap, as in stuff-you'd-find-at-a-garage-sale cheap.
I've been a Garmin GPS user since 2005, so believe me when I say that I know my way around a GPS. The current unit I own is the nuvi 40LM model. The "LM" by the way means "Lifetime Maps", so when buying a Garmin GPS, always get one that has "LM" in its model name so you don't have to pay for map upgrades.