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Mike, No, the melting temperature raises when you use silver in a solder. The more silver, the higher the melting temperature. Some has to be used at red hot brazing temperatures. Thus in order for

Mike, No, the melting temperature raises when you use silver in a solder. The more silver, the higher the melting temperature. Some has to be used at red hot brazing temperatures. Thus in order for

I found the following web page: http://www.panasonic.com/industrial/appliance/appliance_magnetron_tube_ home.htm de Paul, W8AEF power

I re-read today the data given in the ARRL '97 handbook. The working condition as stated in the handbook does not mention the values are for two tubes; AB2 class amplifier with VA=4000V, VG2=500V,

Thanks, Rich. I re-posted your response on the other forum board. Mod-U-Lator, Mike(y) W3SLK

Mikw -- Ni-Cr alloys can be soldered with 95%-Tin, 5%-silver (plumbing) solder. The melting point is c. 221?C. J. W. Harris Sta- Brite flux - which is made for soldering stainless steel alloys

This has some redeeming value, but on another bulletin board, the topic of using nichrome wire came up being used as a meter shunt. someone chimed in that you can't solder to nichrome wire. Another

I purchased one unit from Costco. The price was $99. The unit was surprisingly light in weight compared to my old transformer-powered 400W u-wave oven. I found no RFI problem from 50 - 550 MHz.

Guillermo: To be linear, a 4-1000 needs to be run either in Class AB1 grounded-cathode, grid-driven or Class AB2 g-g, cathode-driven. For SSB, anode supply potentials of 6kV to 7kV are common.

Guillermo, The PR version of the 4-1000A stands for pulse rated and simply means the internal structure will handle very high current on a intermittent basis. Others may give you a different take on

A month or so ago, my cousin visited me with an unusual gift. He discovered an old machine being scrapped and rescued for me (knowing my hobby) two Eimac 4PR-1000 tubes, with the chassis mount

Since 1997, I have opposed censorship on AMPS, I got booted out 4- times and I was reinstated 3-times- thanks to pressure on the censor from AMPS members. My main weapon was direct-mailing to

I recently observed the same thing with other AMPS members, Phil. Bill Fisher, N4AN, is probably turning over in his grave. Indeed. I updated my Website with the info about the uncensored,

It's a real shame that the AMPS@... turned into what it did. I quit amps@ about 2 months ago because of the nazi style control and censuring. I refuse to belong to any GROUP that

I noticed that yesterday too, Phil. My guess is that he is 'over-moderating'. But if he is in to that sort of thing...... Mod-U-Lator, Mike(y) W3SLK

It does not appear that the amps reflector will allow mentioning of this group. We must spread the word by direct E-Mails to our friends. In the amps archives, there is only one message posted today,

Mike Sawyer escribi: Well, I did the same this morning; but until now, only one post arose, regarding automatic tuner photos. It mentions AG6K also (for a variation of your balanced line tuner,

I Obviously the Administrator, aka Tom Raunch, is doing severe monitoring. Any posts are coming out in one shot. I posted a message about this site so chances are, it won't make it. I'll bide my

indeed. Byte bye Tom Rauch. R L MEASURES, AG6K. 805-386-3734 r@...

Indeed. The posting rate on AMPS appears to be decreasing, thanks to censoring posts. R L MEASURES, AG6K. 805-386-3734 r@...