Hi Bill & BobV The power switch for the U or H sub-models is S33-1011-05 the K submodel uses S33-1015-05 The U/H model is for AudioClub or PX The K model is for USA You can and will see both in the US

Evening folks, An interesting read from over on AudioAsylum, though a bit depressing. Comments? AM/FM Auto Delete JohnC

Maybe we're heading back to the future when a radio was an option. You know, either you could have the terrestrial stations for X dollars, or sattelite for X/2 provided you buy the service through the

Hi Ed, There are some pictures here: Gamma I Mods and a thread here: Gamma 1 Thread If anyone in curious. Regards JohnC

Hi Paul, When things like this happen, the author of the message can delete it. I know, since I've had to do it myself. Look at the message you want to delete in Web view, not email, in the lower left

A Yamaha T2, & yes I still have it. JohnC

Hi all, Spent a week with the T7 as my daily driver. This is one of those tuners that falls into the "less might be better" category. AMC T7 The T7 is a single IF, AM/FM tuner with 30 presets and is r

Hi Tim, If its already being fed through a power conditioner adding the snubber is probably redundant. You might try a ferrite on the mains and see if there's any improvement. Regards JohnC

Hi John, Tim was referring to the "Camille" snubber, typically used on the mains, in the circuit well before the rectifiers in the power supply. Regards JohnC

Hi folks, I just deleted my last post because, well, it was just wrong, in an effort to redeem myself you can obtain Belden wire, by the foot, teflon insulated, solid core, 24 gauge here: Handmade Ele

The only practical consideration is the assembly of the balun itself. The smaller gauge wire allows you to wrap the ferrite a little tighter which is what you want, a tight wrap. If you use a Teflon i

Hi Bill, If I remember correctly, the MPX services IC is socketed, and later production units went to Gold pins on the IC. I would first pop the IC after I verified the socket , clean pins with you fa

Congrats Bill, There are a couple of things you can do to improve how it sounds, and with the removable boards its easy to work on. There are some pictures here: Citation 15 Pictures You can see how I

Hi Folks, I attached a better pic of the T7 with a schematic, it's a 3 gang equivalent as best I can tell with 3 Ceramic filters. It used a double sided glass board with through hole plating, modding

Hi Jov, How's this? I left the case open anticipating another picture :-) . Hope you can make some sense of it. I guess I could see how this would be a 4 gang equivalent, but would defer to your judgm

Anybody here win the TU 850 that just sold on Ebay?? JohnC

Interesting article, some of the long timers here will recognize the name. Oldies on AM Enjoy, JohnC

Hi Don, Yes, I'm seeing the same thing, using Firefox latest version here. What browser are you using. JohnC

Hi Hank, You may want to look at message #56323, it a DIY for the 9900. Replacement of the audio OpAmps would be high on my list of "wanna do" items. Post back if you want to talk specifics. Regards J

Hi Bill, I went through an 8300 a long time ago. I had to dig out my worksheet to see what I did and forewarned, there's a lot to cover in there but the results are very good and its easy to work on.