Hi VLF, Today was (is) a good day. For the first time i tested the new VLF coil on the antenna. The coil is built for 8270 Hz. The DC resistance is just 230 Ohm! It is intended to run 700 mA. A 3 lay
Stefan, do you have measurements, dimensions, etc of your VLF antenna? I believe it is a wire strung between two buildings? I was thinking of having a go at modeling it using LCnetgen http://abelian.
Am 28.12.2016 19:00, schrieb [email protected]: PS Stefan's coil is very compact. 0,4 mm wire? Hope it can take the kV! Hi Joe, Yes, 0.4mm wire. The voltage is not the problem for the wire. But the tube
Hi Paul, Am 28.12.2016 21:05, schrieb Paul Nicholson: Stefan, do you have measurements, dimensions, etc of your VLF antenna? I believe it is a wire strung between two buildings? Sure. The wire is abo
BTW Joe, Would you set up a VLF grabber / monitoring station on your side to receive signals from DL? It is a bit easier i think, no pilot tones and such stuff. Direct reception with a simple soundca
Stefan, If you ever become interested in encapsulating an HV coil, I can send details for a straightforward process for low-cost/lightweight encapsulation that gives 10-year life in harsh outdoor env
Hi Jim, What is the link for that information? Share it with us. Sounds like the perfect solution but i have my doubts with such perfect and easy solutions. 73, Stefan Am 29.12.2016 11:24, schrieb hv
Hello Stefan, The process is public information but in a niche area so there is probably no online link. Friends and I spent a year or so developing it, so we remember all of the fine details; I will
Hi Stefan, I built the VLF E-probe designed by DK7FC. Your design seems to work well on 8.277 kHz. There is also a VLF preamp in the shack. 73 Joe BTW Joe, Would you set up a VLF grabber / monitoring
