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XXnec2c logo

Xnec2c

Flathub·Developer Tools

Xnec2c is a high-performance graphical interface for the NEC2 electromagnetic simulation code. It enables users to model both near- and far-field antenna radiation patterns with multi-threaded performance on Linux and UNIX systems. Originally a port of classic FORTRAN code, it provides an intuitive GUI with many additional features for antenna design and analysis.

Free
Linux
XXnec2c logo
Visit Flathub↗

Overview

4 features

In the Developer Tools space, Xnec2c takes a focused approach. It focuses on modeling and visualizing complex antenna radiation patterns using electromagnetic simulation. Xnec2c is an open-source project aimed at antenna engineers and radio amateurs. Xnec2c is free to use. Xnec2c is available on Linux.

Behind Xnec2c is Neoklis Kyriazis. Among its 4 catalogued features are Multi-threaded Simulation, Near-field Modeling, and Far-field Modeling.

  • ✓Multi-threaded Simulation
  • ✓Near-field Modeling
  • ✓Far-field Modeling
  • ✓Graphical Interface

Tags

antenna-modelingnec2-portem-simulationradiation-patterns

Built with & integrations

Runs on
Linux

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Free tier

Recent events

Latest indexed changes and source events

  1. IndexedJul 24, 1:13 PM

    Xnec2c verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Xnec2c

What is Xnec2c?
Xnec2c focuses on modeling and visualizing complex antenna radiation patterns using electromagnetic simulation. It is catalogued under Developer Tools on PulseGate.
Who should use Xnec2c?
Xnec2c is an open-source project built for antenna engineers and radio amateurs.
Does Xnec2c have a free plan?
Yes — Xnec2c is free to use.
What platforms does Xnec2c run on?
Xnec2c runs on Linux.
Is Xnec2c still active?
PulseGate's liveness checks currently classify Xnec2c as active.
What tools are similar to Xnec2c?
Similar tools tracked by PulseGate include codemind-ci, ApiFreeMaN, and Replit.codemind-ciApiFreeMaNReplit
Who develops Xnec2c?
Xnec2c is developed by Neoklis Kyriazis.

At a glance

Platforms
Desktop
Languages
English
First seen
Jul 24, 2026
Activity
🟢 Active
Status
🟢 Active
Built for
antenna engineers and radio amateurs
Model
Open source
Solves
Modeling and visualizing complex antenna radiation patterns using electromagnetic simulation.

Developer

Neoklis Kyriazis

Live coverage

Confidence
Medium · 70
Indexed
Jul 24, 2026
Lifecycle
Alive
Activity
Active
First seen
Jul 2026
Last seen
5d ago
Identity audit (10)
Entity ID
cmryyoudi06z5nxhti8gkx29a
Slug
xnec2c-flathub-org
Lifecycle last checked
Jul 24, 2026
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 24, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 26, 2026
Canonical URL
https://flathub.org/apps/org.xnec2c.Xnec2c

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