Linear Antenna Theory: Historical Approximations and Numerical Validation
Wave Matching Coefficient: Defining the Practical Near-Far Field Boundary
Modeling a J-Fed 5-Element Collinear Antenna for the 2 m Band
Assessing Antenna Directionality: Front-to-Rear vs. Front-to-Back Ratio
AN-SOF 8.20 Passes IEC Validation
Upgrade to AN-SOF 8.20 – Unleash Your Potential
AN-SOF 8: Elevating Antenna Simulation to the Next Level
A Cardioid Small Loop
Log-Periodic Christmas Tree
New Release: AN-SOF 7.90
Magnetic loop for 3.5, 7, 14, 21 and 29 MHz
QFH Antenna for NOAA Satellite Reception
Biquad UHF Antenna Array
AN-SOF 7.8 is ready!
An HF Skeleton Slot Antenna
New Release: AN-SOF 7.50
17 m Band Spider Delta Loop
AN-SOF 7.20 is ready!
New Release :: AN-SOF 7.10 ::
Script for Modeling 2-Element Quad Array
An 80 meters DX Antenna: A Spiral Loop
ISM 433MHz Helical Antenna
Array of Snowflake Quads
AN-SOF 7.0 is Here!
New Release :: AN-SOF 6.40 ::
How to Export Data and Plots
New Release :: AN-SOF 6.20 ::
How to Detect Errors in a Model
Adjusting the Color Bar in AN-3D Pattern
Setting the Radiation Pattern Center
How to Merge Projects
On the Modeling of Radio Masts
H-Field Option in Preferences
How to Speed Up a Simulation