GM6URC — 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: Scotland Most frequent locator attributed to this token: IO75

Receiver-side FT8 activity involving GM6URC, decoded by SO8OO in southeastern Poland. 19,058 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 58 UTC dates in the available aggregate history. Observed between 2026-08-30 and 2026-11-05.

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 19,058 FT8 messages attributed to GM6URC as the transmitting token by decoded message structure across 58 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (74%), followed by 40 m (25%) and 160 m (1%). Most decodes (82%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

19,058
Messages attributed
58
UTC dates decoded
1,290
Active 15-min windows
-11 dB
Estimated median S/N

Bands

160m · 216 80m · 14,114 40m · 4,728
First attributed message: 2026-08-30
Last attributed message: 2026-11-05 07:26 UTC

Observed FT8 message patterns

Attributed sample
19,058 messages
Active dates
58 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-20 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5,115, moderate (-15 to -9 dB) 6,926, strong (≥ -8 dB) 7,017.

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 GM6URC 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 GM6URC

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
IO75 · 5,643 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,894 km (approx.)
Last such locator decoded
2026-11-05 07:25 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 UTCBandGM6URC S/NCounterpartCounterpart S/NMsgsCapture
11-05 08:14 40m - / 0 HB9ISW -14 / - 3 ✓ Closing fragment
11-05 07:48 40m - / -1 DL7VOG -3 / - 2 ✓ Closing fragment
11-05 07:41 40m - / -13 SQ6ELK -8 / - 2 Partial capture
11-05 07:26 40m -22 / - R7ZY - / -19 2 Partial capture
11-05 07:19 40m -23 / -17 PA2AMJ -14 / -12 4 ✓ Full exchange observed
11-05 07:16 40m - / +2 EA5ET -23 / - 3 ✓ Closing fragment
11-05 06:58 40m - / -1 PD9DX -6 / - 2 ✓ Closing fragment
11-05 06:55 40m - / -7 F4IDN -12 / - 2 ✓ Closing fragment
11-05 06:44 40m - / -9 DK9HN +10 / - 2 ✓ Closing fragment
11-05 06:33 40m - / -18 S51PV -15 / - 3 ✓ Closing fragment
11-05 06:29 40m - / -7 EA3URC -13 / - 2 ✓ Closing fragment
11-05 05:47 40m - / -2 F4MTU -15 / - 2 ✓ Closing fragment
11-05 04:42 40m - / -6 IT9DVZ -6 / - 2 ✓ Closing fragment
11-05 04:26 40m -24 / -18 R6LE -10 / -7 5 ✓ Full exchange observed
11-05 04:00 40m - / -16 YO4CPO +2 / - 4 ✓ Closing fragment
11-05 03:38 40m -16 / - UA3AKO - / -14 3 Partial capture
11-05 03:33 40m - / -15 R9SBQ -13 / - 3 ✓ Closing fragment
11-05 03:27 40m -20 / - IU8RFW - / -16 3 Partial capture
11-05 03:21 40m -16 / - IU8RFW - / -18 2 Partial capture
11-05 03:08 40m -19 / - LA9GX - / -2 4 ✓ Closing fragment
11-05 03:06 40m -14 / - WP4SIG - / -16 3 Partial capture
11-05 03:02 40m -22 / - IU8RFW - / -14 2 Partial capture
11-05 02:37 40m -18 / - EA7KVL - / -16 2 ✓ Closing fragment
11-05 02:35 40m -18 / - R4FDK - / -13 3 Partial capture
11-05 02:26 40m -13 / - LU2PWY - / -13 4 ✓ Closing fragment
11-05 02:25 40m -11 / - R8PD - / -20 2 Partial capture
11-05 02:19 40m -17 / - IZ2AMW - / -8 3 Partial capture
11-05 02:14 40m -10 / - R8PD - / -16 3 Partial capture
11-05 02:13 40m -16 / - UN7JO - / -18 2 Partial capture
11-05 02:10 40m -17 / -21 R8PG -12 / -17 5 ✓ Full exchange observed
11-05 02:05 40m -17 / - US6CQ - / -1 3 ✓ Closing fragment
11-05 02:03 40m -12 / - EY7BP - / -7 3 Partial capture
11-05 01:59 40m -19 / -14 I4DOR -10 / - 4 ✓ Closing observed
11-05 01:08 40m - / -12 F4HTO -18 / - 2 ✓ Closing fragment
11-05 01:01 40m - / -18 SV1AIN -10 / - 4 ✓ Closing fragment
11-04 11:36 40m - / -7 DC4DI -14 / - 3 ✓ Closing fragment
11-04 11:20 40m - / -15 IK1MJL -20 / - 3 ✓ Closing fragment
11-04 11:00 40m - / -9 DL6ENT -1 / - 3 ✓ Closing fragment
11-04 10:46 40m - / -16 DD7NT -4 / - 2 ✓ Closing fragment
11-04 10:25 40m - / -16 IU3WNP -6 / - 2 ✓ Closing fragment
11-04 10:02 40m - / -4 R1BL -4 / - 2 ✓ Closing fragment
11-04 09:30 40m - / -12 OE3RWR -3 / - 3 ✓ Closing fragment
11-04 09:29 40m - / -14 DK7GH -10 / - 2 Partial capture
11-04 09:05 40m - / -18 IW4BYK -13 / - 4 Partial capture
11-04 08:50 40m - / - DH7ZP -12 / - 4 Partial capture
11-04 08:48 40m - / -7 DJ4WT -10 / - 2 ✓ Closing fragment
11-04 08:43 40m - / -9 SQ3F -2 / - 3 ✓ Closing fragment
11-04 07:21 40m - / -14 EW8LL -3 / - 2 ✓ Closing fragment
11-04 07:19 40m - / - SP7WMI -22 / - 2 ✓ Closing fragment
11-04 07:11 40m - / -11 LY2XJ -7 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
071945 -12 1714  GM6URC PA2AMJ RR73
072000 -22 1714  PA2AMJ GM6URC 73
072400 -24 1714  CQ GM6URC IO75 (x3)
072600 -20 1714  R7ZY GM6URC -19 (x2)
073015 -15 2301  GM6URC SP2TQW 73
074145  -9 2180  GM6URC SQ6ELK R-13 (x2)
074845  -3  970  GM6URC DL7VOG R-01 (x2)
081445 -12 1714  GM6URC HB9ISW JN47 (x3)
160m 
UTC    dB Audio  Message
222515 -16 1693  CQ GM6URC IO75 (x4)
223100  +6 1829  GM6URC 9A5AFP JN86
223115 -17 1693  CQ GM6URC IO75
223130  +3 1697  GM6URC IK2SGB JN55
223130  +6 1829  GM6URC 9A5AFP JN86
223230 +12 2654  GM6URC SP9OYP KO00 (x5)
002300 -22 1282  CQ GM6URC IO75 (x2)
80m 
UTC    dB Audio  Message
062630 -24 1693  EA3AZ GM6URC -10
062745 -24 1693  DO4FOX GM6URC -21
062915 -24 1693  CQ GM6URC IO75 (x2)
063600 -17 1209  GM6URC DO4FOX R-14 (x2)
064645 -24 1693  CQ GM6URC IO75                        a1 (x3)
070300 -23 1693  M7NQB GM6URC -16 (x2)
071330  -6  725  GM6URC DH3DX R+03 (x2)
072115 -17 1699  GM6URC SP1CZA 73
074400 -23 1695  GM6URC F8CFO JN15
60m 
UTC    dB Audio  Message
055230 -16 1863  GM6URC DL9TZ R-12

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

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