160 m
LoadingDial 1.841500 MHz · 4000 Hz decoder bandwidth
Checking station evidence
image · per-image relative intensity · not calibrated or comparable across bands · no image/decode alignment claim
FT8 reception
SNR is signal strength relative to noise; weak FT8 messages can decode at negative dB values. Δt is a timing offset in seconds. A grid is a Maidenhead location cell, not an exact station address.
VK4FAW · RECEPTION ATLAS
The world, heard from here.
24 hours of FT8 reception · coloured by band · centred on the current QTH
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RECEPTION PATHS / ROLLING 24 H
Select a station below or a point on the map to explore a reception.
Explore stations and grid coverage
Geography: Natural Earth · Grid-centre positions are approximate · Refreshes every five minutes
FT8 waterfalls and latest events by band
Each row is a recorded decoded event, newest first. Repeated callsigns are preserved. Waterfall and decode timing are assessed separately.
80 m
LoadingDial 3.574500 MHz · 4000 Hz decoder bandwidth
Checking station evidence
image · per-image relative intensity · not calibrated or comparable across bands · no image/decode alignment claim
Latest decoded events (receive period, newest first)
40 m
LoadingDial 7.075500 MHz · 4000 Hz decoder bandwidth
Checking station evidence
image · per-image relative intensity · not calibrated or comparable across bands · no image/decode alignment claim
Latest decoded events (receive period, newest first)
30 m
LoadingDial 10.137500 MHz · 4000 Hz decoder bandwidth
Checking station evidence
image · per-image relative intensity · not calibrated or comparable across bands · no image/decode alignment claim
Latest decoded events (receive period, newest first)
20 m
LoadingDial 14.075500 MHz · 4000 Hz decoder bandwidth
Checking station evidence
image · per-image relative intensity · not calibrated or comparable across bands · no image/decode alignment claim
Latest decoded events (receive period, newest first)
17 m
LoadingDial 18.101500 MHz · 4000 Hz decoder bandwidth
Checking station evidence
image · per-image relative intensity · not calibrated or comparable across bands · no image/decode alignment claim
Latest decoded events (receive period, newest first)
15 m
LoadingDial 21.075500 MHz · 4000 Hz decoder bandwidth
Checking station evidence
image · per-image relative intensity · not calibrated or comparable across bands · no image/decode alignment claim
Latest decoded events (receive period, newest first)
10 m
LoadingDial 28.075500 MHz · 4000 Hz decoder bandwidth
Checking station evidence
image · per-image relative intensity · not calibrated or comparable across bands · no image/decode alignment claim