I need local help


I have a uBITX HF rig but I now only get a "HUMMMM". I think I put DC power
in reversed. My tired old eyes prevent me from doing more. I did not build
it. Is there some one in the New York metro area who could help me ?
     Les,  K2TGW



If you have hum and nothing on lcd display, maybe. Best to check connections with a dvm doing continuity checks, no power applied. If you have a local ham club, maybe someone can look it over with you.

I use an inexpensive magnifier that clips onto a table.