Not close
Chester electronics Kenosha Wi,there is a utube on it .
Radio shack & Osborne electronics rushville indiana. Other side of Indianapolis from you.
There is not much stores left for us to keep building prototypes and repairing, other than buying from internet at minimum quantity / order$ and inflated mailing price$
Sometimes ebay has the few only opportunities left. AliExpress.com used to be good until the USPS decided to fatten their pockets and stretch to the absurd the delivery time.
Smile, tomorrow will be worse.