Greetings all: I have two used sockets for 3CX15000A7 tubes. They have been used, in fact they are good candidates for a complete rebuild of the finger stock (for the grid and both filament connectio
Yea three phase is great until your power supplier decides to send you only two or one of the phases then things get... 1. Interesting 2. Expensive 3. both of the above happen real fast. 4. Big trans
Roger: However, Yes certainly and the other two phases of that 7.2 kV line are off in other directions serving other areas around you. There are only two single phase high voltage distribution areas
wb8jkr wrote.... And some of the issues were transmission losses and the quality and consistency of the iron available for transformers and motors. Very large converters for VHV, Very High Voltage DC
Greetings: I have been recently been able to look at a Rhode and Swartz 5 KW solid state UHF TV Transmitter, water cooled. It sure works and works very very well. It is all in a single 19 inch rack,
Greetings All: I am looking for a station I can use for some propagation research work. What I would like to find is a continuous duty, high power - say 5 KW and up, 25 to 50 MHz, preferably with an
Chris: orders of magnitude better than thermionic devices, provided the junction/channel temperature is kept to a sensible level, and the breakdown voltage and dissipation limits of the device are ob
Ian White, G3SEK wrote: Larry Kayser wrote: For me, my concerns with solid state is to have an effective controller that will protect my investment. After some consideraton what I want is a G3SEK typ
Steve Thompson wrote: Very tricky, unless....... Yes, I am on your side on this one. Maybe it is an issue that is simply not really understood well enough to have a general case solution yet. I have