M7GJO — 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: England Most frequent locator attributed to this token: IO83

Receiver-side FT8 activity involving M7GJO, decoded by SO8OO in southeastern Poland. 243 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-30 and 2026-10-11.

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 243 FT8 messages attributed to M7GJO as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (99%), followed by 40 m (1%). Most decodes (70%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

243
Messages attributed
6
UTC dates decoded
28
Active 15-min windows
-7 dB
Estimated median S/N

Bands

40m · 3 20m · 240
First attributed message: 2026-06-30
Last attributed message: 2026-10-11 16:23 UTC

Observed FT8 message patterns

Attributed sample
243 messages
Active dates
6 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-15 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 24, moderate (-15 to -9 dB) 78, strong (≥ -8 dB) 141.

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 M7GJO in decoded directed-looking exchanges:

Most frequent locator attributed to M7GJO

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
IO83 · 91 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,744 km (approx.)
Last such locator decoded
2026-10-11 16:01 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 UTCBandM7GJO S/NCounterpartCounterpart S/NMsgsCapture
10-11 16:23 40m -16 / - EA3JBQ - / -20 2 Partial capture
10-11 16:02 40m - / - EA3HMM -6 / - 3 Partial capture
10-11 16:01 40m - / -22 SP9W -7 / - 3 Partial capture
08-31 15:24 20m - / - F4NKF 0 / - 3 Partial capture
08-31 15:23 20m 0 / - R3NCG - / -14 5 Partial capture
08-31 15:21 20m +7 / -12 BG7BMG -18 / -16 4 ✓ Full exchange observed
08-31 15:20 20m -2 / - SA0WAE - / -17 2 ✓ Closing fragment
08-31 15:16 20m +2 / - UN7IV - / -22 6 Partial capture
08-31 15:14 20m -5 / - IZ7KGB - / -19 2 ✓ Closing fragment
08-31 15:09 20m -4 / - LZ1ZF - / -18 2 Partial capture
08-31 15:06 20m +1 / -8 EB3JT +11 / -13 10 Partial capture
08-31 15:05 20m -6 / - OH3DJP - / -19 2 ✓ Closing fragment
08-31 15:03 20m -8 / - EA7KLL - / -23 3 ✓ Closing fragment
08-31 14:58 20m +5 / - IW2IDB - / -16 3 Partial capture
08-31 14:58 20m - / - F4NKF 0 / - 2 Partial capture
08-31 14:56 20m - / - DL1R -3 / - 9 Partial capture
08-31 14:54 20m +2 / - UA3ZMQ - / -11 2 ✓ Closing fragment
08-31 14:52 20m - / - F4NKF -1 / - 3 Partial capture
08-31 14:51 20m -2 / - IU4DTV - / -9 2 ✓ Closing fragment
08-31 14:49 20m +2 / -12 RX3DQL +8 / -18 5 ✓ Full exchange observed
08-31 14:46 20m +4 / - OE3RAP - / -18 2 ✓ Closing fragment
08-31 14:44 20m +6 / - CT2KCK - / -12 2 ✓ Closing fragment
08-31 14:44 20m - / - DL8DH +1 / - 2 Partial capture
08-31 14:43 20m +8 / - DL6UCK - / -10 2 ✓ Closing fragment
08-31 14:41 20m +8 / - RC5F - / -8 2 ✓ Closing fragment
08-31 14:37 20m -2 / - 9A4AA - / -15 2 ✓ Closing fragment
08-31 14:36 20m +2 / - F5SFT - / -9 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
160115 -16  664  CQ M7GJO IO83                         a1
160130 -10 1436  M7GJO SP9W KO00 (x3)
160230  -6  280  M7GJO EA3HMM JN00 (x3)
160600  -1  664  M7GJO DJ0MAB JN49
160800  -3 2413  M7GJO DJ1NE JN39
162300 -16 2371  EA3JBQ M7GJO -20 (x2)
20m 
UTC    dB Audio  Message
152015  -4 1622  SA0WAE M7GJO -17 (x2)
152145  +7 2345  BG7BMG M7GJO -16 (x2)
152230  -9 1669  M7GJO R4CCE R-07
152230 -18 2344  M7GJO BG7BMG R-12
152245  +8 2345  BG7BMG M7GJO RR73
152345  +2 1576  R3NCG M7GJO -14
152400  +5  610  M7GJO F4NKF JN13
152415  +0 1576  R3NCG M7GJO -14
152430  -1  610  M7GJO F4NKF JN13
152445  -3 1576  R3NCG M7GJO -14
152500  -3  610  M7GJO F4NKF JN13
152545  +2 1576  R3NCG M7GJO -14 (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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