M0PBG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO93

Receiver-side FT8 activity involving M0PBG, decoded by SO8OO in southeastern Poland. 1,344 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 58 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-08-31.

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 1,344 FT8 messages attributed to M0PBG as the transmitting token by decoded message structure across 58 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (91%), followed by 40 m (9%) and 10 m (0%). The busiest six-hour window was 05:00-11:00 UTC, containing 47% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (71%); the estimated median was -2 dB.

Overview

1,344
Messages attributed
58
UTC dates decoded
313
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-08-31 19:58 UTC

Observed FT8 message patterns

Attributed sample
1,344 messages
Active dates
58 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-16 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 140, moderate (-15 to -9 dB) 248, strong (≥ -8 dB) 956.

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 M0PBG

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
IO93 · 710 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,612 km (approx.)
Last such locator decoded
2026-08-31 19:57 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 UTCBandM0PBG S/NCounterpartCounterpart S/NMsgsCapture
08-31 19:57 20m +19 / - LY5A -13 / +4 4 ✓ Closing observed
08-31 19:43 20m +12 / - 9A6GUO - / - 2 Partial capture
08-31 18:53 20m +16 / - OH7MYK - / - 9 Partial capture
08-31 18:39 20m +17 / - <...> - / 0 2 Partial capture
08-31 18:27 20m +9 / - DG6ITP -18 / +2 4 ✓ Closing observed
08-31 18:25 20m +11 / - SP7OK - / -15 5 ✓ Closing fragment
08-31 18:21 20m +10 / - VE1VAS - / -13 5 ✓ Closing fragment
08-31 18:16 20m +16 / - OM6AI - / -11 4 ✓ Closing fragment
08-31 14:15 20m +14 / - DL8NW - / - 2 Partial capture
08-31 14:10 20m +12 / - DC1ASE - / -11 5 ✓ Closing fragment
08-31 14:09 20m +14 / - KT4ZG - / -13 3 ✓ Closing fragment
08-31 13:57 20m +14 / - IW2HWN - / -5 5 ✓ Closing fragment
08-31 10:36 20m +11 / - PY8WW - / - 3 Partial capture
08-31 10:33 20m +7 / - EA4ALK - / - 3 Partial capture
08-31 09:51 20m +9 / +4 DL0MLU -16 / - 4 Partial capture
08-31 09:48 20m +7 / -11 LZ1RAY +16 / 0 3 Partial capture
08-31 09:46 20m +10 / - <...> - / - 2 Partial capture
08-31 09:14 20m +19 / - CT1EDG - / -5 3 ✓ Closing fragment
08-30 20:40 20m +6 / - YO9ADN - / - 2 Partial capture
08-30 20:08 20m +3 / - SP4TKA - / -2 3 ✓ Closing fragment
08-30 19:56 20m +18 / - DG4MDO - / -1 4 ✓ Closing fragment
08-30 19:55 20m +14 / - OM2IDN - / -2 3 ✓ Closing fragment
08-30 19:53 20m +9 / - SP2MF - / 0 3 ✓ Closing fragment
08-30 19:51 20m +15 / - S55P - / - 3 ✓ Closing fragment
08-30 19:49 20m +18 / +8 F4FKT +6 / -16 5 ✓ Full exchange observed
08-30 13:59 20m +6 / - DG6MA - / -17 3 ✓ Closing fragment
08-30 13:47 20m +6 / - SQ8GMW - / -4 3 ✓ Closing fragment
08-30 09:27 20m +9 / - EC2ATM - / - 2 Partial capture
08-29 08:26 20m -7 / - S56EPX -10 / +6 4 ✓ Closing observed
08-29 06:41 20m - / -3 F1PBZ +10 / - 2 ✓ Closing fragment
08-28 21:16 20m -15 / - KE8WWN - / -15 3 ✓ Closing fragment
08-28 21:01 20m -5 / - EA5ITW - / - 3 Partial capture
08-28 20:47 20m -6 / - K4YT - / - 2 Partial capture
08-27 19:44 20m +10 / - CT7AGM - / - 2 Partial capture
08-27 19:42 20m +13 / - IN3PBO - / -10 3 Partial capture
08-27 19:40 20m +10 / -15 BG7BVI -18 / -18 4 ✓ Full exchange observed
08-27 19:38 20m +8 / - OK1DTC - / -5 3 ✓ Closing fragment
08-27 19:33 20m +5 / - DL5MKR - / +10 3 ✓ Closing fragment
08-27 19:25 20m +15 / +3 EA8DGI -13 / -12 5 ✓ Full exchange observed
08-27 19:21 20m +20 / - HA7SJX - / +7 3 ✓ Closing fragment
08-27 19:19 20m +5 / - IZ1HJU - / -12 4 ✓ Closing fragment
08-27 19:12 20m +6 / - F5HMS - / - 2 Partial capture
08-27 18:55 20m -1 / - SP9CJB - / -2 3 ✓ Closing fragment
08-27 18:28 20m +1 / - IU3VXW - / -6 3 ✓ Closing fragment
08-27 10:15 20m +14 / - 9H/IZ4RDV - / - 4 Partial capture
08-27 10:01 20m +8 / - EA7R - / -12 3 ✓ Closing fragment
08-27 10:00 20m - / - IK4LZH +19 / - 3 Partial capture
08-27 09:57 20m +3 / - AO5FSB -5 / - 2 ✓ Closing observed
08-27 09:54 20m +8 / - DK5TX - / -9 3 ✓ Closing fragment
08-27 09:46 20m +8 / - AO5FSB - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
185300 +12 1006  OH7MYK M0PBG IO93 (x9)
194300 +11  872  9A6GUO M0PBG IO93 (x2)
195745 +18 2921  LY5A M0PBG IO93 (x2)
195830 -13 2922  M0PBG LY5A RR73
195845 +18 2922  LY5A M0PBG 73
40m
UTC    dB Audio  Message
200030  -8 2763  YU7AS M0PBG IO93
200045  -7 2763  M0PBG YU7AS -05
200100  -6 2763  YU7AS M0PBG R-04
200115  -7 2763  M0PBG YU7AS RR73
200130  -1 2763  YU7AS M0PBG R-04
200145  -8 2763  M0PBG YU7AS RR73
200200  -4 2763  YU7AS M0PBG 73
200215  -8 2763  M0PBG YU7AS 73
071330  -8  391  PG4T M0PBG 73
071400 -17 1112  DG8HJ M0PBG IO93 (x2)
053730 -17 1537  VE9LS M0PBG IO93
054345 -14 2689  EA7R M0PBG 73
054830 -16 1029  YT2FA M0PBG IO93
054930 -17 1213  DH8KAM M0PBG IO93
10m
UTC    dB Audio  Message
094845 -17 1853  M0PBG DN9MJK +04 (x13)
104045 -16 2245  M0PBG TK5KP -03 (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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee