Guys: From this weeks "Radio World": Ibiquity Digital Corp will be rolling it out at the 2002 NAB convention. 3 transmitter manufacturers- Harris, Broadcast Electronics, and Nautel, will be

hi john, did i ask ya if ya have compared these to the b261, as far as sonics go? i have a b760 in the basement that has yet to get hooked up; i yust today was the high bidder on another one from

In a message dated 4/5/02 5:51:05 PM Pacific Standard Time, blundry@... writes: << al, as I'm a little confused about a few of the controls. I'd also like to hear about any firsthand

In a message dated 4/4/02 10:14:48 PM Pacific Standard Time, newaag@... writes: << 20kohm. You want to try soldering a 10 to 100 pF cap directly across the leads of these 4 feedback

In a message dated 4/4/02 3:27:19 PM Pacific Standard Time, jbyrns@... writes: << 1.) Are all six filter modules identical, or are there several different types used in the tuner?

In a message dated 4/4/02 12:59:21 PM Pacific Standard Time, charlesp@... writes: << ded to remove the bottom metal cover and > take a look inside. Well, looked like every part and

In a message dated 4/3/02 6:42:15 PM Pacific Standard Time, charlesp@... writes: << IMPORTANT, DO NOT USE ANY SORT OF CHEMICAL IN A TUNER (until receiving further instruction...)!

Matt: Yes, it sounds like a front end problem. DO NOT even attempt to open up and/or spray the front end or clean it. If you use the wrong cleaner, or get it into any of the trimmers in the front

There is nothing sticky or gooey on the bottom side of my TU-9900 either, though the boards do look shinier than from the top. The bottom sides of the boards are covered in a hard shiny green plastic

sticky Sounds like some one has sprayed a coating on the bottom, that was incorrect. It is typical that boards are "sealed" once built and tested, to seal and preserve the copper/tin plated traces

This is for Ryan, and others upgrading op amps in the KT-8300 If you are experiencing problems with new high speed op-amps, you may want to try this. Problems could be ringing, whirring, high

Hello John, All six modules are identical. Do not know the freq response characteristics. Best regards, Paul Bigelow individual

Hi All, Is there a Marantz 10B aficionado out there that could answer some questions for me, about the 10.7 mHz IF filter modules used in the Marantz 10B FM Stereo Tuner? My questions are: 1.)

On re-reading your message, I see the "coating" was peculiar to the bottom. I'll open the bottom cover on my Sansui tonight and report tomorrow.

This does not sound good! In all the cases I have seen, leaky caps create a small crusty deposit localized to the area right around the capacitor, sometimes encroaching on a few nearby parts. The

The scratching sound is caused by dirty/corroded ground contacts on the tuning capacitor, which Charles has already covered. The large woofer movements are unusual, some movement is normal during

One more obvious thing...noise during tuning is normal. You are expected to either turn down the volume (my preferred method) or use the "Muting" control.

Could simply be dirty ground contacts on tuning condenser...one of the most common problems with old analog tuners that haven't been used for awhile. IMPORTANT, DO NOT USE ANY SORT OF CHEMICAL IN A

I now have a 717 tuner that has a problem. When I tune across the dial, there are very large woofer movements, even at low volume. There is also a "scratchy" or "rushing" sound audible everywhere

David, Sorry, but I'm no expert on 10B, no firsthand experience, I've just been asking annoying questions about it, and I've observed how the selectivity specs didn't seem possible, and others have