خيارات التسجيل

  • Basic mathematical knowledge and units
  • International spelling alphabet
  • Voltage and current, alternating voltage, Ohm's law
  • Capacitors, coils, oscillating circuits
  • Semiconductor, diode, transistor and amplifier
  • Power and Energy
  • Rules and regulations, call signs, country codes
  • Electromagnetic field, wave propagation, antennas
  • Decibel, Attenuation Cable
  • RST system, UTC, logbook, QSL card
  • Operation and abbreviations
  • Digital transmission modes
الانضمام الذاتي (Student)
الانضمام الذاتي (Student)