Belgian Radio Station ON7AVR

ON5UR QSL Printing

Location

CQ Zone 14 - ITU Zone 27 - Loc. JO21mb - Qth Laakdal, Belgium

Operating on the Following Bands

70cm, 2m, 6m, 10m, 12m, 15m, 17m, 20m, 40m, 80m and 160m.

Subsriptions

QSL Cards

  • Direct: Yes
  • EQSL: Yes
  • Bureau: No
  • LoTW (Logbook of the World): No

73,

Arthur ON7AVR

Laakdal, Belgium: JO21mb


A special word of extreme thanks goes to teacher Tony ON6TM for his guidance, lessons, and preparations for the HAREC: CEPT T/R 61-01 exam.


Passing Exams and Receiving Permits


Belgian Radio Station ON7AVR

More pictures at ON7AVR Images

Ohm's Law & Watt's Law Calculator

Ohm's Law & Watt's Law Training Calculator

Electrical Laws Training Calculator

This page is designed for radio and electronics training. It explains and applies Ohm’s Law and Watt’s Law, and shows how they work together in real circuits.


Ohm’s Law

Ohm’s Law defines the relationship between voltage (U), current (I), and resistance (R) in an electrical circuit. It states that voltage is equal to the product of current and resistance.

U = I × R

  • U – Voltage (volts, V)
  • I – Current (amperes, A)
  • R – Resistance (ohms, Ω)

Enter exactly two values to calculate the third.







Derived Power from Ohm’s Law


Watt’s Law

Watt's Law defines the relationship between power (P), voltage (U), and current (I) in an electrical circuit. It states that power is equal to the product of voltage and current.

P = U × I

  • P – Power (watts, W)
  • U – Voltage (volts, V)
  • I – Current (amperes, A)

Enter exactly two values to calculate the third.







Derived Power Formulas

  • P = I² × R = I x I x R
  • P = U² ÷ R = U x U / R