Seeker Knowledge
Project
Underwater Voice Communication
Building Seeker’s experimental underwater voice-communication system, using an acoustic transducer as both speaker and microphone with transmit/receive switching and a VHF radio. The fabrication, electronics, testing, intelligibility, and practical limits are documented; it is not life-safety dive-communication equipment.
Featured video
Build an Underwater Voice Comm with a VHF Radio - Detailed
Published 2025-01-30
Start here for the Underwater Voice Communication story.
Starts at 00:29
Videos
Videos follow the project timeline. When Part 1 of a series is reached, the complete series stays together before the timeline resumes.
Components & concepts
- Members not assigned yet.
Principles demonstrated
- No approved lessons assigned yet.
Evidence sources
Sources are ordered by their role and reliability, not by volume.
Journey
- Journey links will be added as the history is reviewed.
Sources and discussion
Primary evidence appears first. Community discussion follows. Outside forums are commentary and may include speculation or inaccuracies.
Primary evidence
Videos
Videos, transcripts, website material, and Doug-authored project posts.
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