PY2MDA — 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: GG67

Receiver-side FT8 activity involving PY2MDA, decoded by SO8OO in southeastern Poland. 22 FT8 messages attributed to this token as transmitter, on 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-07-31.

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 22 FT8 messages attributed to PY2MDA as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (100%). Most decodes (100%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (95%); the estimated median was -21 dB.

Overview

22
Messages attributed
4
UTC dates decoded
6
Active 15-min windows
-21 dB
Estimated median S/N

Bands

10m · 22
First attributed message: 2026-06-08
Last attributed message: 2026-07-31 21:27 UTC

Observed FT8 message patterns

Attributed sample
22 messages
Active dates
4 UTC dates
Estimated median S/N
-21 dB
Estimated 10th-90th percentile
-24 to -18 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 0.

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 PY2MDA in decoded directed-looking exchanges:

Most frequent locator attributed to PY2MDA

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
GG67 · 15 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
10,504 km (approx.)
Last such locator decoded
2026-07-31 21:27 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 UTCBandPY2MDA S/NCounterpartCounterpart S/NMsgsCapture
10-18 15:30 10m - / -10 CT2HEX -13 / - 3 ✓ Closing fragment
10-18 15:17 10m - / - CT2HEX -10 / - 4 Partial capture
10-17 15:42 10m - / -10 CR7BUW -12 / - 4 ✓ Closing fragment
10-17 15:25 10m - / - R1DD -23 / - 2 Partial capture
10-17 15:02 10m - / - CR7BUW -10 / - 2 Partial capture
10-09 15:07 10m - / -7 CT2GQA -18 / - 3 ✓ Closing fragment
09-24 15:02 10m - / - Z34K -2 / - 8 Partial capture
09-10 03:01 40m - / - RA9LT -22 / - 2 Partial capture
09-10 02:59 40m - / - F5PBG -4 / - 4 Partial capture
09-10 02:59 40m - / -15 RC9WC -19 / - 2 Partial capture
09-10 02:48 40m - / -26 RA9LT -16 / - 3 Partial capture
09-10 02:18 40m - / - RA9LT -20 / - 4 Partial capture
09-10 02:15 40m - / - RA9LT -16 / - 2 Partial capture
09-08 19:11 10m - / +6 F1PBZ -5 / - 3 Partial capture
08-28 19:44 10m - / - CT3MD -16 / - 3 Partial capture
08-28 18:36 10m - / - CT3MD -11 / - 3 Partial capture
08-28 17:48 10m - / - IK8HJG -20 / - 2 Partial capture
08-28 17:27 10m - / - CT3MD -20 / - 2 Partial capture
08-23 00:53 40m - / - RD3FY -8 / - 3 Partial capture
08-23 00:51 40m - / -16 RZ6AKF 0 / - 5 Partial capture
08-23 00:50 40m - / - IK4LZH -3 / - 4 Partial capture
08-23 00:20 40m - / -16 RZ9O -13 / - 2 Partial capture
08-23 00:16 40m - / -19 MM0KQC -15 / - 6 Partial capture
08-23 00:15 40m - / - IZ8DBJ +7 / - 2 Partial capture
08-22 17:46 10m - / -10 IK4UXA -18 / - 2 Partial capture
08-19 15:07 10m - / - DH7ZP -16 / - 2 Partial capture
08-19 15:05 10m - / - DG2PHE -18 / - 4 Partial capture
08-17 22:06 20m - / - DL1R 0 / - 9 Partial capture
08-17 22:03 20m - / - EA5BLP +1 / - 3 Partial capture
08-17 21:48 20m - / - EA5BLP +1 / - 3 Partial capture
08-16 18:11 10m - / - UA1QY -15 / - 3 Partial capture
08-16 17:15 10m - / -8 R3GO -5 / - 2 Partial capture
08-10 15:00 10m - / - PE9JAN -20 / - 3 Partial capture
08-09 19:23 10m - / -18 DL3HN -5 / - 4 Partial capture
08-03 15:28 10m - / -4 I4BMJ -7 / - 4 ✓ Closing fragment
08-01 16:34 10m - / - IZ3ZOF -6 / - 4 Partial capture
08-01 15:58 10m - / - IK4LZH -6 / - 4 Partial capture
08-01 15:54 10m - / - IK4LZH -1 / - 3 Partial capture
08-01 15:43 10m - / - IU4PPL -15 / - 2 Partial capture
08-01 15:41 10m - / -14 IK4LZH -3 / - 7 Partial capture
08-01 15:27 10m - / -22 IQ3NX -12 / - 3 ✓ Closing fragment
07-28 21:34 20m - / - DL1R -9 / - 2 Partial capture
07-28 21:34 20m - / +2 F1PBZ -2 / - 2 Partial capture
07-28 21:34 20m - / - M0KZC/P +6 / - 2 Partial capture
07-25 17:05 10m - / - DN9MNE -20 / - 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
150200  -9 2495  PY2MDA CR7BUW IM58 (x2)
152530 -24 1822  PY2MDA R1DD KO59 (x2)
154230 -15 2494  PY2MDA CR7BUW IM58 (x4)
151700  -5 2047  PY2MDA CT2HEX IM58 (x7)
40m 
UTC    dB Audio  Message
024945 -19 2173  PY2MDA RA9LT R-26 (x2)
025430 -18 1558  PY2MDA RW9WT LO64
025800 -24 2174  PY2MDA RA9LT MO27
025830  +5  739  PY2MDA UT2AU KO61
025900 -21 1251  PY2MDA RC9WC -15 (x2)
025930  +0 1606  PY2MDA F5PBG IN78 (x4)
030130 -19 2174  PY2MDA RA9LT MO27 (x2)
012030 -13 2736  PY2MDA MI7XHT IO64 (x2)
20m 
UTC    dB Audio  Message
214815  +2  365  PY2MDA EA5BLP JN00 (x6)
220615  +0 2658  PY2MDA DL1R JN58 (x9)

CW

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

Explore CW reception at SO8OO

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