I wasn't sure where to post this, since this is a 1970s rig, so mods may move this post if needed. I got a Realistic DX-300 for $30 at the Valley of the Moon hamfest in Sonoma, Cal., earlier this year. The seller warned me it was untested, but I figured that $30 was still a good price considering what these go for on Ebay. I had no time for it then, so it went into the closet. So, this morning I finally fired it up, and the LED frequency display has a weird problem. It will only display numbers up to "999 khz" and then blink off. The rest of the circuitry seems fine, and I was tuning in Chinese domestic stns with no problem, but the display isn't working. Has anybody had the same problem with the DX-300 and fixed it? BTW, when you search for "Realistic radio" on Ebay, make sure you don't accidentally hit the first autocorrect entry for "realistic sex doll".