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Guides | Models | Validation | Blog
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Guides
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- Modeling Common-Mode Currents in Coaxial Cables: A Hybrid Approach
- Evaluating EMF Compliance - Part 2: Using Near-Field Calculations to Determine Exclusion Zones
- Beyond Analytical Formulas: Accurate Coil Inductance Calculation with AN-SOF
- Complete Workflow: Modeling, Feeding, and Tuning a 20m Band Dipole Antenna
- DIY Helix High Gain Directional Antenna: From Simulation to 3D Printing
- Evaluating EMF Compliance - Part 1: A Guide to Far-Field RF Exposure Assessments
- Design Guidelines for Skeleton Slot Antennas: A Simulation-Driven Approach
- Simplified Modeling for Microstrip Antennas on Ungrounded Dielectric Substrates: Accuracy Meets Simplicity
- Fast Modeling of a Monopole Supported by a Broadcast Tower
- Linking Log-Periodic Antenna Elements Using Transmission Lines
- Wave Matching Coefficient: Defining the Practical Near-Far Field Boundary
- AN-SOF Mastery: Adding Elevated Radials Quickly
- Enhancing Antenna Design Flexibility: Project Merging in AN-SOF
- An Efficient Approach to Simulating Radiating Towers for Broadcasting Applications
- RF Techniques: Implicit Modeling and Equivalent Circuits for Baluns
- AN-SOF Antenna Simulation Best Practices: Checking and Correcting Model Errors
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- To Our Valued AN-SOF Customers and Users: Reflections, Milestones, and Future Plans
- AN-SOF 9.50 Release: Streamlining Polarization, Geometry, and EMF Calculations
- AN-SOF 9: Taking Antenna Design Further with New Feeder and Tuner Calculators
- AN-SOF Antenna Simulation Software - Version 8.90 Release Notes
- AN-SOF 8.70: Enhancing Your Antenna Design Journey
- Introducing AN-SOF 8.50: Enhanced Antenna Design & Simulation Software
- Get Ready for the Next Level of Antenna Design: AN-SOF 8.50 is Coming Soon!
- Explore the Cutting-Edge World of AN-SOF Antenna Simulation Software!
- Upgrade to AN-SOF 8.20 - Unleash Your Potential
- AN-SOF 8: Elevating Antenna Simulation to the Next Level
- New Release: AN-SOF 7.90
- AN-SOF 7.80 is ready!
- New AN-SOF User Guide
- New Release: AN-SOF 7.50
- AN-SOF 7.20 is ready!
- New Release :: AN-SOF 7.10 ::
- AN-SOF 7.0 is Here!
- New Release :: AN-SOF 6.40 ::
- New Release :: AN-SOF 6.20 ::
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- Types of Wires
- Wire Attributes
- Wire Materials
- Enabling/Disabling Resistivity
- Enabling/Disabling Coating
- Cross-Section Equivalent Radius
- Exporting Wires
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Models
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- Download Examples
- Explore 5 Antenna Models with Less Than 50 Segments in AN-SOF Trial Version
- Modeling a Center-Fed Cylindrical Antenna with AN-SOF
- Modeling a Circular Loop Antenna in AN-SOF: A Step-by-Step Guide
- Monopole Antennas Over Imperfect Ground: Modeling and Analysis with AN-SOF
- Helix Antenna in Axial Mode
- Yagi-Uda Array
- A Transmission Line
- An RLC Circuit
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- Modeling a Super J-Pole: A Look Inside a 5-Element Collinear Antenna
- Simulating a Multiband Omnidirectional Dipole Antenna Design
- The Loop on Ground (LoG) Antenna: A Compact Solution for Directional Reception
- Precision Simulations with AN-SOF for Magnetic Loop Antennas
- Advantages of AN-SOF for Simulating 433 MHz Spring Helical Antennas for ISM & LoRa Applications
- Radio Mast Above Wire Screen
- Square Loop Antenna
- Receiving Loop Antenna
- Monopole Above Earth Ground
- Top-Loaded Short Monopole
- Half-Wave Dipole
- Folded Dipole
- Dipole Antenna
- The 5-in-1 J-Pole Antenna Solution for Multiband Communications
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- Exploring an HF Log-Periodic Sawtooth Array: Insights from Geometry to Simulation
- The Lazy-H Antenna: A 10-Meter Band Design Guide
- Extended Double Zepp (EDZ): A Phased Array Solution for Directional Antenna Applications
- Transmission Line Feeding in Antenna Design: Exploring the Four-Square Array
- Enhancing VHF Performance: The Dual Reflector Moxon Antenna for 145 MHz
- Building a Compact High-Performance UHF Array with AN-SOF: A 4-Element Biquad Design
- Building a Beam: Modeling a 5-Element 2m Band Quad Array
- A Closer Look at the HF Skeleton Slot Antenna
- The 17m Band 2-Element Delta Loop Beam: A Compact, High-Gain Antenna for DX Enthusiasts
- The Moxon-Yagi Dual-Band VHF/UHF Antenna for Superior Satellite Link Performance
- Broadside Dipole Array
- Log-Periodic Dipole Array
- Broadband Directional Antenna
- Log-Periodic Christmas Tree
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Validation
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- Simple Dual Band Vertical Dipole for the 2m and 70cm Bands
- Linear Antenna Theory: Historical Approximations and Numerical Validation
- Validation of a Panel RBS Antenna with Dipole Radiators against IEC 62232 Standard
- Validating V Antennas: Directivity Analysis with AN-SOF
- Enhanced Methodology for Monopoles Above Radial Wire Ground Screens
- Dipole Gain and Radiation Resistance
- Convergence of the Dipole Input Impedance
- Validating Dipole Antenna Simulations: A Comparative Study with King-Middleton
Licensing FAQ
No, you don’t. Simply run AN-SOF and start using it. If prompted for a license, go to the AN-SOF main menu > Help > Activation Key. Click the Trial Key button in the displayed window, followed by the Activate button. AN-SOF will restart and be ready for use in trial mode.
No. There is only a limit of 50 unknowns (segments + wire connections + ground connections) to run the calculations. All example files included in the installation directory are pre-computed and can be opened with the trial version of AN-SOF to display tables and graphs without limitations. Download examples that have less than 50 unknowns from this link >.
No, AN-SOF will continue to function even after your plan expires. However, you will lose access to the following features:
- Download updates: You will no longer be able to download and install the latest versions of AN-SOF, including bug fixes and security updates.
- Technical support: You will no longer be eligible to receive technical support from our team.
- Installer access: Installers for discontinued versions of AN-SOF will only be available for download for three years after their discontinuation. After this period, you will need to purchase a new plan to access the installers.
- Activation key: If you lose the activation key for a discontinued version of AN-SOF, we will not be able to provide you with a new one after three years of discontinuation.
Therefore, while AN-SOF will continue to function, it is recommended to renew your plan to ensure access to all features and ongoing support.
If you don’t renew your plan, you will experience the following:
- Continued functionality: AN-SOF will continue to function, but it will be limited to the version you have installed.
- No updates: You will not receive any updates, including bug fixes, security patches, or new features.
- Limited support: You will not have access to technical support from our team.
- Version discontinuation: Your currently installed version of AN-SOF will eventually be discontinued. After three years of discontinuation, the installer and activation key for that version will no longer be available.
To continue enjoying the full functionality and support of AN-SOF, it is important to renew your plan before it expires.
The PLATINUM plan includes live chat support in addition to ticket and email support, priority support, and early access to updates and exclusive content. PLATINUM customers also gain Premier Membership, granting access to the Early Access Portal and additional exclusive benefits.
In contrast, the GOLD plan offers ticket and email support only. However, customers who renew the GOLD plan annually without interruption also qualify for Premier Membership.
Due to the availability of a fully functional trial version with no time limit, all sales of AN-SOF software licenses are final and non-refundable. This policy helps us ensure that users have a fair opportunity to try out the software before making a purchase. We encourage all users to thoroughly evaluate the trial version before purchasing a license. You can find detailed information about the conditions and process for exceptions to the non-refundable policy on our dedicated Refund Policy page.