BrowSDR - Web-Based SDR Receiver

Source

Radio

Center

MHz

Sample Rate

LNA Gain

{{ gains.lna }}dB

VGA Gain

{{ gains.vga }}dB

Amp (14dB)

VFO {{ i + 1 }}

Bandwidth

Snap Interval

De-emphasis

Squelch

{{ vfo.squelchLevel.toFixed(3) }}dB

IF Noise Reduction

Stereo

Low Pass

Decode RDS

Decode POCSAG

Advanced RDS Info

Volume

{{ vfo.volume }}%

Bookmarks

No bookmarks saved.

No bookmarks match your search.

DSP Stats {{ fps }} FPS

USB: {{ dspStats.usbFps }} cb/s | Chunk: {{ dspStats.chunkSize }} B

DSP: {{ dspStats.dspAvgMs }}ms avg / {{ dspStats.dspMaxMs }}ms max

Audio: {{ dspStats.audioFps }} calls/s | {{ dspStats.audioRate }} samp/s

Msgs: {{ dspStats.msgRate }} /s | Input: {{ (dspStats.inputRate/1e6).toFixed(2) }} MSa/s

Dropped: {{ dspStats.dropped }}

Active Audio

Live Transcription ● REC {{ whisper.recordDuration.toFixed(1) }}s Transcribing{{ whisper.pendingChunks > 1 ? ` (${whisper.pendingChunks} queued)` : '…' }} Listening Ready Error Idle

No transcriptions yet. Start Whisper and tune to a voice transmission.

{{ entry.time }} {{ entry.freq }} ({{ entry.duration }}) ⏱ {{ entry.transcribeTime }} {{ entry.text }}

POCSAG Decoder {{ pocsag.log.length }} msg{{ pocsag.log.length !== 1 ? 's' : '' }}

No messages yet. Enable "Decode POCSAG" on an NFM VFO and tune to a paging frequency.

{{ entry.time }} {{ entry.freq }} CAP:{{ entry.capcode }} {{ entry.type.toUpperCase() }} {{ entry.baud }}Bd {{ entry.text }} (tone only)

Frequency Activity {{ sortedVfoActivity.filter(a => a.totalMs > 0 || a.isLive).length }} active

Enable squelch on VFOs to track their activity here.

Listening… activity will appear here when squelch opens.

#{{ rank + 1 }} VFO {{ item.index + 1 }} {{ item.vfo.freq.toFixed(4) }} MHz {{ vfoBookmarkLabel(item.index) }} ● LIVE {{ item.count }}× {{ formatActivityDuration(item.totalMs) }}