Hi Stefan, thank you very much for the circuit. Best regards Daniele -- Original Message -- From: [email protected] Stefan Schäfer To: [email protected] rsgb_lf_group@blacksheep
Hi Stefan, looks nice but I suspect you have some im problem in your first stage because off the strong line at 9 KHz,Maby it's better to use a filter at the input.... 73 Victor --Oorspronkelijk beri
PS: I have built a small TX antenna at my new home QTH in Heidelberg. With a TV transformer and my 300W PA (running at 15W DC input) i apply about 2kV rms on a 10m horizontal wire, about 3m above gnd
Hello Stefan, TV Transformer, interesting. I think it should work well on lower distance. QRP on 9kHz, hi. I also had this idea after my first tests on 9kHz. I wanted to test it but my few TV transfo
Hello Horst, VLF, Am 11.05.2010 10:45, schrieb Horst Stöcker: TV Transformer, interesting. I think it should work well on lower distance. QRP on 9kHz, hi. I also had this idea after my first tests on
Hello Horst. Just clicked to open your pictures, but no pictures appeared. 73 Ken M0KHW -- Original Message -- From: [email protected] Horst Stöcker To: [email protected] rsgb_lf_group
Hello Stefan,lf glad to hear you solved the problem and your grabber is now much more sensitive,maby some manmade signals will pop up... I had the same problem here with 675 KHz (7Km away) together w
Hello Victor, LF, It took a little bit to reply to your answer. You have been absolutely right! DLF(153kHz) is here just some 10km away and the strong french LF broadcast station on 162kHz has caused
