1 pound rolls of wire solder retails for $30-50 now. Stock up when you find it at hamfests... I grabbed about 20 rolls at work a year ago that they were going to sell for scrap...... -- 73, Gary K9GS
G10 FR4 is the material used in circuit boards. One source of properties is: http://en.wikipedia.org/wiki/FR-4 If you Google "FR4" you'll find a LOT more. For higher temperature applications you want
I've bought parts from Max-Gain Systems....Alan Bond is one of the best people to deal with. Highly recommended. Here is one source, Max-Gain Systems, Inc. http://www.mgs4u.com/RF-Microwave/turns-cou
An interesting side note.... A ham friend of mine grew up in the same home town as Neil Armstrong. He took flight lessons and his instructor was Neil Armstrong. How cool is THAT?? By the way, who won
The Alpha 9500.... http://www.rfconcepts.com/PRODUCTS/New-Products/Alpha-9500-Autotune-Full-Legal-Limit-Linear-Amplifier OTOH Ive had no trouble finding full output MRI pulls or NOS Eimacs when neede
Hello Charles, I knew i bookmarked these for a good reason: http://www.hyaz.com/ http://www.decalpaper.com/default.asp I haven't tried them but they look like just the thing you're looking for. On 12
A store that sells woodworking equipment is your best bet. Try rockler.com or woodcraft.com Look under "dust collection". Both have stores...perhaps near where you live. Also try Home Depot or Lowes.
Hello Chris, It sounds like RF is coupling into the supply leads. I'm not at all familiar with the Quadra amp. Does it use a separate supply? I'm not sure what "RF Audio Sound" is describing. Does th
Here's another place. I haven't used them but through associates at work I have heard good things: http://www.frontpanelexpress.com They do front panels and enclosures. Par-Metals.com Mike, K4EAR How
Here ya go: http://www.acom-bg.com/amplifiers3x2000.html There was a picture floating around a few months ago showing an Italian ham that had a special high power version of this combiner. He was usi
Hello Louis, I have heard that some tubes, I think tetodes, will radiate broadband noise if not completely cut off. Not sure if this happens with triodes though. I check of the bias voltages would be
OK...send me one, CBA, and I'll X-Ray and scan the results. Large or small body diode and how many. 73 Jim W7RY 73, Jim N7CXI Of course, in normal use the current waveform would not be constant, but
Hello Vic, I just took delivery of a new Alpha 8410 amp about 3 weeks ago. Alpha said that they consider the two tubes interchangeable in their amps. They also said that either tube pair is way overk
Here is some good information: http://en.wikipedia.org/wiki/Thermal_grease There is a product called Arctic Silver that is very popular with gamers/computer users. I don't know much about it but it's
You can do this yourself by logging into the link at the bottom of every e-mail. Is George or a moderator awake here? Carl KM1H _______________________________________________ Amps mailing list Amps@
It's called a Henry 8K Ultra. I've seen these going for about $12K 73, Gary K9GS Why one 3CX3000A7 amp? Sure, why not? --Original Message-- From: Hsu <hsu4qro@gmail.com> To: Louis Parascondola <gud
Google the manufacturer's P/N: L100J20KE Allied Electronics has them for $7.49/ea On 10/10/2015 9:06 AM, Donald Fox via Amps wrote: Gents: So far, I have come across this model sold by Mouser. I can
Hi Dick, Both the 9500 and the Acom are fine amps. I would also give a very serious look at OM Power: http://www.om-power.com/products/om4000hffcc I'm not a RTTY guy but I have used the OM Power 2500
That's almost correct Kevin. I have found that the words. "Hey...hold my beer!" is a better indicator of something bad is about to happen :) -- 73, Gary K9GS Greater Milwaukee DX Association: http:/