PY5TD — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Brazil Most frequent locator attributed to this token: GG54

Receiver-side FT8 activity involving PY5TD, decoded by SO8OO in southeastern Poland. 673 FT8 messages attributed to this token as transmitter, on 80m, 20m, 10m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-20.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 673 FT8 messages attributed to PY5TD as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (99%), followed by 80 m (0%) and 20 m (0%). Most decodes (70%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

673
Messages attributed
27
UTC dates decoded
127
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-20 12:04 UTC

Observed FT8 message patterns

Attributed sample
673 messages
Active dates
27 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-21.4 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 311, moderate (-15 to -9 dB) 286, strong (≥ -8 dB) 76.

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.

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 PY5TD

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
GG54 · 470 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
10,892 km (approx.)
Last such locator decoded
2026-10-20 12:04 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.

Time UTCBandPY5TD S/NCounterpartCounterpart S/NMsgsCapture
11-05 21:47 10m - / - IU2VQQ -12 / - 5 Partial capture
11-04 09:54 10m - / -10 RA9LL -22 / - 4 Partial capture
11-03 15:14 10m - / -5 DF7RG -6 / - 2 Partial capture
10-28 13:35 10m - / -14 CT2GQA -2 / - 2 ✓ Closing fragment
10-23 12:31 10m - / -12 EA9ACF -8 / - 2 ✓ Closing fragment
10-22 11:45 10m - / +1 7Z1BQ -7 / - 5 Partial capture
10-18 10:31 10m - / -9 EA7R +1 / - 5 ✓ Closing fragment
10-18 10:21 10m - / -21 CR7CDR -22 / - 2 Partial capture
10-17 11:31 10m - / 0 EC5M -6 / - 2 ✓ Closing fragment
10-16 18:40 10m - / - G0SGR -16 / - 2 Partial capture
10-16 15:13 10m - / - CR7BUW -10 / - 3 ✓ Closing fragment
10-16 10:44 10m - / - EA4EQ -13 / - 3 Partial capture
10-16 10:32 10m - / - F5SXD -14 / - 4 Partial capture
10-12 17:14 80m - / - IK5CHL -1 / - 3 Partial capture
10-10 14:12 10m - / -12 CN8NS -23 / - 2 ✓ Closing fragment
10-04 14:22 10m - / -12 CT1AOZ +2 / - 3 ✓ Closing fragment
10-03 13:05 10m -17 / - UA3WDO - / - 3 Partial capture
09-26 11:28 10m - / -14 UI4I -18 / - 2 ✓ Closing fragment
08-27 22:03 20m - / -13 S57TW +8 / - 3 Partial capture
08-27 21:12 20m - / -17 M7HET -2 / - 2 ✓ Closing fragment
08-27 21:10 20m - / -10 EA4ITB +5 / - 4 Partial capture
08-27 21:04 20m -20 / -21 EA4GA -2 / -15 2 Partial capture
08-27 20:56 10m - / -18 DN9ZZ -11 / - 5 Partial capture
08-27 20:55 20m - / -22 JA0FIL -2 / - 2 ✓ Closing fragment
08-27 20:27 10m - / -3 DN9ZZ -18 / - 2 Partial capture
08-27 11:22 10m - / -17 HB9EFK 0 / - 7 Partial capture
08-27 11:09 10m - / -13 DO6FM -4 / - 5 ✓ Closing fragment
08-26 16:44 10m - / -11 EC8AVE -16 / - 2 ✓ Closing fragment
08-25 19:19 20m - / - OZ2BX -9 / - 2 ✓ Closing fragment
08-25 19:00 20m - / -17 BG7BMG -17 / - 2 ✓ Closing fragment
08-24 12:46 10m - / -15 D2UY -22 / - 4 Partial capture
08-23 19:46 60m - / - DK7UY +6 / - 2 Partial capture
08-23 18:33 10m - / -2 RT6Z -13 / - 4 ✓ Closing fragment
08-23 14:11 10m - / -16 F5ADE -7 / - 8 ✓ Closing fragment
08-23 13:13 10m - / -15 A61FJ -23 / - 4 ✓ Closing fragment
08-23 13:04 10m - / -12 ON4IQ +4 / - 2 ✓ Closing fragment
08-22 19:32 10m - / - SV2CLJ -13 / - 3 ✓ Closing fragment
08-22 18:21 10m - / +1 DN9MJK -19 / - 5 Partial capture
08-21 19:52 10m - / -15 ON7VZ -10 / - 5 ✓ Closing fragment
08-21 19:25 10m - / -7 PD2NBE -12 / - 3 ✓ Closing fragment
08-20 13:22 10m - / -13 G1WQC 0 / - 2 Partial capture
08-20 10:46 10m - / -18 9K2GR -18 / - 2 Partial capture
08-18 12:35 10m - / -4 DK7UY -7 / - 2 ✓ Closing fragment
08-17 20:01 10m - / -13 RL3QI -10 / - 3 ✓ Closing fragment
08-17 19:29 10m - / -13 UB3BCT -6 / - 5 Partial capture
08-17 18:29 10m - / -10 RA6ALD -13 / - 2 Partial capture
08-17 15:40 10m - / - UA9SAV -16 / - 2 ✓ Closing fragment
08-12 15:39 10m - / -16 OZ8ABA -11 / - 2 ✓ Closing fragment
08-09 17:56 10m - / -7 RK6OQ -17 / - 10 ✓ Closing fragment
08-09 13:16 10m - / -21 F1PBZ -5 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
123515  -8  572  PY5TD EA9ACF RR73
133515  -2 1800  PY5TD CT2GQA -14 (x2)
151400  -5 2053  PY5TD DF7RG -05 (x2)
095445 -24 1908  PY5TD RA9LL -10 (x4)
130215 -14 2529  PY5TD A60FD/5 -07
214730 -12  926  PY5TD IU2VQQ JN45 (x5)
80m
UTC    dB Audio  Message
171430  -1 1038  PY5TD IK5CHL JN53
171445 -17 1614  N7C PY5TD GG54
171500  +5 1038  PY5TD IK5CHL JN53 (x2)
171545 -24 1710  N4PSK PY5TD R-16
20m
UTC    dB Audio  Message
202445 -15 2333  PY5TD IK8OLM -16
205545  -3 2945  PY5TD JA0FIL -22 (x2)
210415  -2 1246  PY5TD EA4GA -21
210430 -20 1244  EA4GA PY5TD R-15
211030  +5  712  PY5TD EA4ITB -10 (x4)
211215  -3 1264  PY5TD M7HET -17 (x2)
220300  +8  343  PY5TD S57TW -13 (x3)
232715  +0  754  PY5TD XQ1KK RR73
60m
UTC    dB Audio  Message
194600  +3 2449  PY5TD DK7UY JO44 (x2)

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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