/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
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
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
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
I have watched the transition from analog signal processing to DSP. The results are remarkable, MRI, CAT, SONAR etc. Also playing with SDR. IMHO we aren't there yet. The medical folks are not giving
IMHO SDR is what caused TEN-TEC to flip. SDR is a whole new ball game in radio. Way back in the old days we had to believe the text books on radio theory , now we can prove it. I have a omni7 and cor
I remember a few years ago when the invention of transistors and the integrated circuit was the end of amateur radio. My alpha amplifier has 2 tubes. Spencer W1GAK (great American kilowatt)
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
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