A metal 6L6 upside down in a bucket of wet sand for real power. Pretty purple glow looking at the base. Neighbor worked for telco and put a huge pole in the back yard. Woodpecker built a nest in it s
CASCADE AUDIO ENGINEERS APS-55 in parallel with a super capacitor or large diesel starting battery. _______________________________________________ TenTec mailing list TenTec@contesting.com http://li
here is a link to a 2000F capacitor http://www.koldban.com/Kapower_Specifications_s/29.htm That is a lot of electrons _______________________________________________ TenTec mailing list TenTec@conte
Clayton Brantley via TenTec wrote: Denton, I'm old fashioned because I will not allow a switcher in the house. Some of my says are:if it ain't pig, it's not bacon and if it ain't pig it ain't sausage
"wonder if there is a conversion factor going from farads to amp-hours? one of my pet on line research is on those super capacitors and at which point they can have the storage capacity of a sealed l
There was a tool available to force cleaner into the switches around the shaft. Take off the knob, screw it on and force the fluid in, Looked like a medical syringe Years ago TECTRONIX had a note abo
Its a neutron bomb _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
TESLA, man out of time. by Margaret Cheney Great read _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
3 phase is easy if you have a 3 phase motor. make it rotate by hand and connect single phase power. after the motor is up to speed you have the 3 phase power available from the motor windings. ______
Its like motorcycles, Honda, Harley, BMW, or McDonalds, Burger King or Sparkys in Hatch,NM. I like BMW and Sparkys oinker. Different strokes for different folks. Stand alone SDR's we are not there ye
http://www.radiomuseum.org/forum/tektronix_washing_your_instrument.html I used something more aggressive on a HP power supply switch. PB blaster, flushed with 91% isopropyl ,blow dry. Good enough for
All we need is a 2 bit A/D. _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
My old Corsair has a very nice set of BP filters. They were all messed up in my rescue unit. A broad band noise generator and SDR fixed that. I set mine to the CW portion of the bands. shristov wrote
A well constructed magnetic loop works very well. Not easy to do. _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinf
Jim Brown wrote: t would work quite well as a receive antenna. And yes, magnetic loops are well known to have quite narrow bandwidth, which would allow nulling interference along one axis. N6RK uses
I can not imagine what it must be like dealing with a bunch of old fart hams with orphaned radios that they used with no antenna or dummy load connected. Spencer _____________________________________
/QST_Aug_2002_p30-35.pdf. Horizontal loop for 80 DX. I had this antenna. Need to add relay for remote phase change, broad band balun and auto tuner at the feed point LDG z11pro 2 Spencer ____________
I have one of those, VERY nice radio. While you have it apart give it a good alignment. Spencer W1GAK _______________________________________________ TenTec mailing list TenTec@contesting.com http://
Connectors have always been a problem. Avoid using them whenever you can. Spencer W1GAK _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesti