Hello (V)LF experimenters, I have an idea of resonating my existing vertical on 8 kHz. Is there a practical way to construct a 600 mH loading coil, withstanding 3-4 A and high voltage? Any *large* to
I would not use toroids for high power transmitting, just air coils. 73 Ha-Jo, DJ1ZB Christer Andersson schrieb: Hello (V)LF experimenters, I have an idea of resonating my existing vertical on 8 kHz.
Hello (V)LF experimenters, I have an idea of resonating my existing vertical on 8 kHz. Is there a practical way to construct a 600 mH loading coil, withstanding 3-4 A and high voltage? Any *large* to
I have an idea of resonating my existing vertical on 8 kHz. Is there a practical way to construct a 600 mH loading coil, withstanding 3-4 A and high voltage? Any *large* toroids on the market?' /Chri
Are we locked into HF thinking here? Why not use an iron cored inductor such as the output transformer from a QRO valve audio amplifier? Mike, G3XDV (IO91VT) http://www.dennison.demon.co.uk/activity
Hello (V)LF experimenters, I have an idea of resonating my existing vertical on 8 kHz. Is there a practical way to construct a 600 mH loading coil, withstanding 3-4 A and high voltage? Any *large* t