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WAV Recorder
KB2UKA edited this page Jun 13, 2026
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The WAV Recorder (added in v0.9.0) is a reel-to-reel style tape deck for your audio. It records your receive or transmit audio to a standard .wav file and plays it back — either locally through your speakers or back out over the air.
Add it from Add Panel → Tools → WAV Recorder.
- Pick the source — RX (what you're hearing) or TX (your transmit/monitor audio).
- Press Record. The reels spin while it captures 32-bit float WAV at the radio's audio rate.
- Press Stop. The file is saved (default location: your Downloads folder).
- Local — play a recorded file back through your computer's audio so you can review it.
- Over the air — feed a recording back into the transmit path (under your control — it only goes out while you're keyed). Handy for repeating a recorded call, a bulletin, or a test transmission.
- Recording to a fast local disk (the default Downloads folder) is best. Recording over a slow network share can stall under load — keep recordings local.
- RX recording is great for capturing a fleeting weak-signal contact or a net you want to keep; TX recording lets you hear exactly what you sounded like on the air.
OpenHPSDR Zeus is a user-friendly web frontend for HPSDR Protocol 1 radios. Maintained by Brian (EI6LF) and Doug (KB2UKA). Issues and ideas → issue tracker.
OpenHPSDR Zeus User Guide
- Home
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Interface
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