Home made remote control magnetic loop antenna for 30/20/17/15 meter ham radio band.
Made of 22mm copper tube in 8 x 45cm sections, Total circumference lenght is 360cm, The diameter of the loop is 114 cm.
Vacuum Variable Capacitor 5kV 4-100pF, PIC-processor is a 16F819, motorcontroller TLF5206-2 5Amp H-Brug, 2x16 character LCD Display HD44780 compatible.
Very nice!!
Can you share how much power you can output to the antenna?
BX2ABV 1 month ago
@BX2ABV I have not tested it to the max, but i use 100 watt in SSB or 30 watt in data mode's
PA3GGI 1 month ago