ALE

Automatic Link Establishment

Provides HF radios the ability to automatically link using the best frequency.

• MIL STD Modem Primer (PDF)
• ALE Info File (PDF)

See the ALE Networks Page for a listing of ALE networks and their frequencies in use

Questions on this topic can be posted on the Digital Signals Decoding forum.

ALE and Amateur Radio

• International Amateur Radio ALE Channel List

Software and Hardware Decoding

Hobby Level Software

• ALE decoding for the IPhone / IPad
• Hoka Code 3-32P
• Hoka Code 300-32P
• MultiPSK
• Multimode (Mac software)
• Skysweeper (Discontinued by manufacturer)
• Sorcerer

Professional Equipment/Software

• go2decode needs verification
• Hoka 300-32
• Krypto 500
• MARS ALE downloads and forum
• Many of the newer WaveCom modems
• Wavecom W-Code

Related Links

• HFLink.org is the primary resource and international frequency coordination entity for Amateur Radio ALE Automatic Link Establishment. The most current versions of the popular freeware PC-ALE can be found here
• PC ALE Forum

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