QSO inspector

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Rehear revision

Recorded session

Whole QSO · original logbook outcome

recording

0.00 s Listen

At the playhead

Phase · evidence so far

Current packet · replay identification

Last verified / logged TX

Last verified RX / checked control

Recording waterfall

Frequency Time span s

Local TXPeer RXSelected packet

Full retained spectrum · fixed −100 to 0 dBFS scale

Packet signal

View Source

Carrier Window s

Select any packet to inspect its signal.

Modulation guide

DBPSK: differential binary phase. DQPSK: differential quadrature phase. QAM uses both amplitude and phase. OFDM describes how the carriers are arranged.

Level	Waveform	Carriers

Exchange timeline

Following playback

Local station is the caller · RX attribution may be assumed · green = CRC verified, amber = failed or partial decode, blue = checked control, grey = candidate, purple = local TX · outlined TX = host record

Exchange ladder

Show

Packet anatomy

Decoded bytes

View

Traffic at the playhead

Same packet · different receivers

Compare recordings

Frames & observations

Direction Evidence Find

Frame inspection

Whole-frame replay result · independent of playhead state

Receiver measurements

Attribution & evidence

Replay coverage & provenance