DWD HF Classify 1: Military Weather Radio Signal Classifications from Slovakia

A dataset of military weather information signals received via a 20-meter antenna in Slovakia. The data was classified using a combination of a small machine learning model and hardcoded rules to determine signal type and quality. The dataset was created by author simonko912 and was last updated on 2026-04 25.

Use Cases

• Training signal classification models based on described types like 'garbage' or 'broken line'.
• Developing rule-based systems for filtering or categorizing low-bandwidth radio data.
• Analyzing the characteristics of DWD (military weather) transmissions from a specific geographic location.
• Benchmarking hybrid ML-and-rule systems for noisy data classification tasks.

Strengths

• Data origin is explicitly described as from a 20-meter antenna in Slovakia.
• Classification approach is specified as using a trained ML model alongside hardcoded rules.
• Author provides a contact point for reporting issues and improving the system.

Limitations

• Dataset scale is described as 'super small' with no specific row count provided.
• Data collection rate is noted as very slow at 50 baud (50bps), limiting volume.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

huggingface, author simonko912

Collection Method

Gathered from a 20m antenna receiving DWD (military weather) signals.

Time Range

null

Freshness

Last updated 2026-04-25 19:45:15.

Geography

Slovakia