great, thanks. I had some really old books I checked out from the library and they were helpfull, but having more titles to read is better. Steve ... [Non-text...
Hi All.Got the design worked out,even onto paper.Got the chassis/case size worked out.Got ALL the hardware,Variable Cap's/Pot's/Switches and coils/S.M Drives...
Hi, I found this schematic: http://img127.imageshack.us/img127/6496/japonskiai3.png on some Japanese site. It looks like very good first tube project for a...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the regenrx group. File : /japonski.png ...
regenrx@yahoogroups.com
Feb 3, 2007 5:15 pm
3574
--Hi John. Yes, I have those problems too. If I had that happen I would start looking, find some other lost treasure and get side tracked on it. Actually I...
--Hi Greg. It looks like you found a decent tube receiver. I would think it should work good if you can get the parts. A really good headphone is important...
Hi, I got 2 different answers on spacing chokes apart. One reasonable, and the other not so. I know about mounting with the laminations opposed, but what if...
Hi Jenny.I do not think COPPER would work.Most likely would be something called "MuMetal" used to shield CRT's etc.Top Quality microphone matching transformers...
Hi Greg/All.Interesting little set,would imagine with the 1 band (7mcs) configuration fixed regen could be a possibility,especially the CW switch etc.BUT...
Hi Jennifer, I assume we are talking power supplies. Iron core chokes do not have a large field outside the core, unless there is a visible air gap. The air...
How do you think is a tube type critical in this circuit? I haven't got a 12AU7, but I have 12AT7 and 12AX7. No idea if the author used an optimal triode or...
The 12AU7/ECC82 is the ideal vacuum tube for the regenerative detector stage... My understanding is that it is simply two 6C4 tubes in the same envelope... A...
... detector ... Yes, it does. :) I must buy ECC82 (more popular than 12AU7 here, in Poland). A few more words about regeneration switch - is it possible that...
Dear amigo Greg: My experience , a very practical, hands on the radios one, shows that the better you are able to control regeneration, the better the...
"...is it possible that lack of the regeneration CONTROL (variable capacitor, pot) is justified in a case of CW-only receive?..." I don't think so. Part of the...
I bought this women's hair-roller thing named "So FINISHED Self-Holding Rollers", a package of 4 for $3.28. I have been looking for a different style sold some...
... English ... INDUCTANCE (7mcs) wound on it.The Regeneration coil is wound on another FORMER (tube) which fits and SLIDES on the first one,enabling the Regen...
Hi All .While thinking of Gregs posting on the little Japanese schematic of the 7mcs set with FIXED Regen I recall in the Dawn of time seeing a design that was...
Ahh Hue! You struck a nerve here! I have been trying to build a similar receiver to the Ten Tech up converter superhet. I wanted a BIG know like the HRO or...
Hi Hue/All.Regards this I found some of the Large Dried Milk/Powdered Food containers ldeal for Large coils !!.REMEMBER to peel off the silvered foil inners...
I used bottle caps from 2- and 3-liter soft drink bottles to make knobs for a regen I made last summer. Gluing smaller knobs inside would have worked fine but...
John, Have you tried a spray can of Lacquer? These are hard to find, but the lacquer seems to stick better. Clean know with alcohol first or such. Larry ... ...
... John, I didn't see your post because I'd switched view option (top of the messages frame), but now it's okay. :) In the meantime I found the original...
There is a special paint made just for plastics, I forget the name of it, however you should be able to find it your local large hardware store chain. At any...
I have made dials from several of those CD disks that come in the mail, turned up adopters from aluminum on the lathe and left a flange to glue on the disk and...
I saw this idea mentioned briefly in a thread titled "Regen Antenna Coupling" http://groups.yahoo.com/group/regenrx/message/3503 The following would be...
I refer only to the 13th, 23rd and 27th only (all 28 are here http://groups.yahoo.com/group/regenrx/message/2967 ). "13 Keep tuning caps to the rear, run long...
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