SQ1PQQ — reception at SO8OO

Observed FT8 message patterns

Attributed sample

572 messages

Active dates

63 UTC dates

Estimated median S/N

-9 dB

Estimated 10th-90th percentile

-19 to -1.6 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 110, moderate (-15 to -9 dB) 198, strong (≥ -8 dB) 264.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with SQ1PQQ in decoded directed-looking exchanges:

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to SQ1PQQ

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator

JO73 · 393 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

613 km (approx.)

Last such locator decoded

2026-11-06 19:35 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

UTC    dB Audio  Message
045815  -4  565  DO8JB SQ1PQQ RR73
045900  -4 1748  SQ1PQQ F4FSY RR73
190500  -7  359  PE50SCOUT SQ1PQQ JO73 (x3)
190615  -6  361  SQ1PQQ PE50SCOUT +09
190630  -2  360  PE50SCOUT SQ1PQQ R-08
190815  -1  759  OL900LTV SQ1PQQ R-13
202200  -2  624  SQ1PQQ PE40EUDXF -08
202230  +8  502  SQ1PQQ 3Z0SYBIR -06 (x2)
210530  +1  313  SQ1PQQ PF40EUDXF -05
211000  -6 2583  SQ1PQQ PI40EUDXF -07
193315  -2  362  PE40EUDXF SQ1PQQ JO73 (x2)

UTC    dB Audio  Message
180845 -16 1965  SP1550SK SQ1PQQ JO73 (x2)
072830  +2 2695  SQ1PQQ HF26HOTA -04 (x2)
072930  +1 2695  SQ1PQQ RR73; SQ9IDE <...> +02
093815 -21 1657  OR82CLM SQ1PQQ R-08
165530 -18 1493  SQ1PQQ SV5BYP -11
170030  -1  442  SQ1PQQ PE40EUDXF -09
192930  -9  533  SQ1PQQ PC40EUDXF -14 (x3)
194530 -10  285  DL/N0PNG SQ1PQQ JO73 (x3)
195600  -4 2970  SQ1PQQ GB2POPPY -16

UTC    dB Audio  Message
200315 -22 1463  YR700SM SQ1PQQ JO73 (x3)
185315  -6  476  LZ/TF1OL SQ1PQQ JO73 (x4)
185600 -16 2109  SQ1PQQ IZ0MQN JN63 (x2)
185830  -8 1334  SQ1PQQ 4O/DL1FDH -09
185845 -12 1334  4O/DL1FDH SQ1PQQ R-05
190145 -16 1965  9K2GR SQ1PQQ JO73
190400 -13 1965  SQ1PQQ 9K2GR -10 (x2)
194800 -10 1700  SQ1PQQ ES2IPA +03

UTC    dB Audio  Message
200345  -6 1419  SQ1PQQ GB64MOD -20
181845 -16 2324  SN40KZE SQ1PQQ JO73
181900  -7 2324  SQ1PQQ SN40KZE -21
182845 -19 1616  <...> SQ1PQQ JO73
185630  -8  577  YI1QEA SQ1PQQ JO73 (x4)
185830 -12 1993  V51CO SQ1PQQ JO73
054445  +1 2104  SQ1PQQ II7MGBT -12
121515  -2  377  <...> SQ1PQQ JO73 (x4)
165500  -6 2581  SQ1PQQ IR7MGGC +01

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.