This is why I don’t do much DXing around the house. Too frustrating. A few times I have set up a couple of radios on the other end of the apartment, but here in the big city there’s already quite a bit of RF to contend with anyway. For example, my neighbor four or five buildings down the street has some loud high pulsing noise I can hear at a certain AM frequency from my bathroom, and it’s much louder when I drive by his house. Wonder what he’s doing over there?
Anyway, I’m happy to report I’ve found a solution of sorts– a GE Superadio III. Actually it’s recently been re-branded as an RCA Superadio, but it’s bascially the same affordable workhorse that’s been around for a few decades. No shortwave, just AM and FM. While I hear the FM works pretty darn good, the Superadio really shines as an AM receiver. I have to admit that I haven’t had this radio long enough to cart it out to a good RF quiet spot (which usually means getting out of town) and actually DX with it, I can tell you that more than any other AM I own, it really stands up bravely to the RF barrage. It’s quickly become my radio of choice while I work and write here at the house.
Typical AM DX mainstays around here like AM 740 and CBC’s 860 frequency in Toronto, and WBT in Charlotte can indeed be heard here at night with the Superadio only a few feet from three computers, albeit with a thin layer of noise on top. Which is actually pretty impressive. But what it does really well for me, is bring in many local stations with clarity in the midst of a lot of RF pollution.
And it sounds good too. Has a large six inch speaker and a tweeter for the highs. It’s quite loud if you want to crank it. On the downside, it’s a bit big and not so portable. It’s made in China these days, and the "feel" of the workmanship and the response of the controls tells you that this is not a luxury item. Some people might be put off by the analog tuning, which I have little problem with on medium wave (it’s a bigger issue with shortwave tuning). Speaking of that, perhaps the most annoying issue is the AM dial calibration is WAY off. And unlike the RF-2200‘s beautiful analog tuning setup, the frequencies are increasingly closer together as you go up the dial. On mine, twenty or so AM frequencies occupy the first half of the dial, and the other ninety-some occupy the second half. Somebody’s posted a rather technical and difficult fix for this here, and I see that if you buy the radio from C. Crane they’ll fix this up for you for an extra ten bucks (on top of fifty for the radio, and the shipping).
From what I’ve read online, what accounts for the Superadio’s good behavior in a heightened RF environment also accounts for the sloppy tuning scale situation. Unlike the Superadio I and II, the third version uses something called varactor tuning diodes instead of the usual variable capacitor tuning. In retrospect, what seems to have happened was that during the process of upgrading the performance of the Superadio in the early nineties, they didn’t complete the job of perfecting the interface.
However, if you know the AM dial well and have patient tuning fingers you can work around the dial issues. What makes this radio worth having is that it’s a time-tested performer. It also sounds good. And it’s inexpensive. I found one brand new on ebay for just over thirty bucks, and only ten dollars shipping. Hell, that’s what? Two or three large pizzas? Otherwise you can find the Superadio for forty of fifty dollars in many places online, and in some stores as well I’ve never seen it in a store, but I read that some carry them. Other than J&R in downtown Manhattan I never see DX worthy radios in stores these days. (For fun, go in a Radio Shack and TRY to find the radios.)
I already knew this was a decent radio to have around, and when found it selling at such a bargain price I impulsively bought one for myself. I actually already had a Radio Shack copycat version of the Superadio, which isn’t bad either. But the real thing outshines it. If you look online, there’s quite a mythology/community surrounding the various versions of the Superadio. All three are good radios, and can be found easily on ebay. And if you’re looking for something more classic and handsome, the great granddaddy of the Superadio series, the GE P780 (from the early 1960’s) shows up on ebay now and then. From what I hear, it’s a helluva of a performer. (I’d love to snag one someday.) For a little radio history, you can pick up a little here from one of the key developers of the P780, Conrad Jutson.
And for me it’s reassuring to know other people do such things, and admit it online. That’s part of why I started this blog, to know that there’s other people who sit alone (typically at night) turning knobs and listening intently, and have a good time.Tagged with: bargains • ge super radio • radio shack • rca • RF noise