G5GMN — 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: IO93

Receiver-side FT8 activity involving G5GMN, decoded by SO8OO in southeastern Poland. 624 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 46 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-18.

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 624 FT8 messages attributed to G5GMN as the transmitting token by decoded message structure across 46 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (64%), followed by 40 m (35%) and 10 m (0%). Several six-hour UTC windows tied for the largest share (97%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -5.3 dB.

Overview

624
Messages attributed
46
UTC dates decoded
96
Active 15-min windows
-5.3 dB
Estimated median S/N

Bands

80m · 2 40m · 219 20m · 400 10m · 3
First attributed message: 2026-06-06
Last attributed message: 2026-10-18 22:42 UTC

Observed FT8 message patterns

Attributed sample
624 messages
Active dates
46 UTC dates
Estimated median S/N
-5.3 dB
Estimated 10th-90th percentile
-18 to +9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 111, moderate (-15 to -9 dB) 132, strong (≥ -8 dB) 381.

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 G5GMN 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 G5GMN

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 · 352 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,612 km (approx.)
Last such locator decoded
2026-10-18 22:42 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 UTCBandG5GMN S/NCounterpartCounterpart S/NMsgsCapture
10-18 22:41 40m -12 / - UA2FFD - / - 2 Partial capture
10-16 23:48 40m -5 / - EY7BM - / -8 5 Partial capture
10-06 22:31 40m - / -11 IU8RFW -21 / - 2 ✓ Closing fragment
09-24 23:16 80m -22 / - VP2MAA - / - 2 Partial capture
09-24 23:10 80m - / -4 DA6SL -16 / - 6 ✓ Closing fragment
09-24 23:10 80m - / - LZ2VQ -13 / - 3 Partial capture
09-24 23:03 80m - / - UA4FKT +5 / - 4 Partial capture
09-24 23:02 80m - / +2 DK7ZT +9 / - 5 Partial capture
09-24 23:02 80m - / -3 DO5PY -8 / - 2 Partial capture
09-24 23:02 80m - / -8 F1PBZ -2 / - 2 Partial capture
09-24 22:50 40m -9 / - N1IWP - / - 2 Partial capture
09-20 23:35 40m -7 / - K8DID - / - 5 Partial capture
09-20 23:31 40m -6 / - KF9UG - / -15 6 ✓ Closing fragment
09-18 00:44 40m -14 / - TN8GD - / - 5 Partial capture
09-18 00:41 40m -16 / - 9K2WA - / - 2 ✓ Closing fragment
09-18 00:40 40m -14 / - KC1AR - / - 2 Partial capture
09-18 00:37 40m -4 / - 9A2TN - / -1 4 Partial capture
09-18 00:34 40m -8 / - KC4DPT - / - 3 Partial capture
09-18 00:29 40m +1 / - KC8TDS - / - 3 Partial capture
09-18 00:27 40m +4 / - WB2OSZ - / -10 3 ✓ Closing fragment
09-18 00:24 40m - / - TA4SSK -10 / - 6 Partial capture
09-13 22:17 40m -11 / - BG0FQU -24 / -21 6 ✓ Closing observed
09-12 00:14 40m -11 / - KC3AK - / - 4 Partial capture
09-09 22:19 40m -9 / - OD5ZZ - / - 3 Partial capture
09-09 22:14 40m -8 / - N1WI - / -8 3 ✓ Closing fragment
09-09 22:12 40m -8 / - YL3NU - / -9 3 Partial capture
09-09 22:10 40m -1 / - RL3K - / -13 3 Partial capture
09-09 22:08 40m -4 / - HB9EXE - / -12 4 ✓ Closing fragment
09-09 22:01 40m -8 / -13 JY5IB -19 / -20 7 ✓ Full exchange observed
08-29 22:20 20m - / -10 V47JA -18 / - 2 ✓ Closing fragment
08-27 22:45 20m - / - SM7HZK -2 / - 5 Partial capture
08-26 22:50 20m -6 / - BI1AFK - / -7 3 Partial capture
08-26 22:47 20m -8 / - BG7MOM - / -16 4 ✓ Closing fragment
08-26 22:45 20m -14 / - BA4OO - / - 2 Partial capture
08-26 22:41 20m -4 / - BA4OO - / - 2 Partial capture
08-24 22:53 20m - / +1 HC7AE -12 / - 2 ✓ Closing fragment
08-21 23:19 20m - / -7 HH2JR -20 / - 2 Partial capture
08-21 23:17 20m -18 / - KC4DPT - / - 2 ✓ Closing fragment
08-20 23:07 20m - / -8 XQ1KK -6 / - 3 ✓ Closing fragment
08-20 16:51 20m +7 / - BA3NZ - / - 3 Partial capture
08-20 16:05 20m +12 / - UA9LLE - / -20 2 ✓ Closing fragment
08-20 15:57 20m +15 / - ZA5G - / - 4 Partial capture
08-20 15:53 20m +2 / - TJ1GD - / -23 2 ✓ Closing fragment
08-20 15:45 20m +4 / - BU2FW - / -12 4 ✓ Closing fragment
08-19 22:57 20m -17 / - <...> - / - 3 Partial capture
08-18 23:08 40m - / -4 F1PBZ -8 / - 2 ✓ Closing fragment
08-18 23:04 40m -2 / - PD0IFI - / -8 2 ✓ Closing fragment
08-18 23:01 40m -10 / - CR7BRV -10 / +2 4 Partial capture
08-16 22:02 20m - / -19 PA1AA -14 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
225215 -10 1513  CQ G5GMN IO93 (x2)
225815 -17 1556  RN2F G5GMN IO93
220445 -12 1041  CQ G5GMN IO93 (x2)
220845 -10 1515  KD2BS G5GMN IO93
223145 -21 1931  G5GMN IU8RFW R-11 (x2)
234815  -7 1477  EY7BM G5GMN IO93 (x5)
224145 -13 1477  UA2FFD G5GMN IO93 (x2)
80m 
UTC    dB Audio  Message
230400 +11 1149  G5GMN DK7ZT +02
230430  +6 1520  G5GMN UA4FKT LO23
230430  +5 1149  G5GMN DK7ZT +02 (x2)
231000 -17 1520  G5GMN LZ2VQ KN23 (x2)
231030 -15  217  G5GMN DA6SL JO31
231100 -11 1520  G5GMN LZ2VQ KN23
231100 -15  217  G5GMN DA6SL JO31 (x5)
231600 -21 1519  VP2MAA G5GMN IO93 (x2)
20m 
UTC    dB Audio  Message
224730  -6 1569  BG7MOM G5GMN R-16 (x4)
225030  -7 1569  BI1AFK G5GMN -07 (x3)
224530  -3 2480  G5GMN SM7HZK JO76
224530  -7 1088  G5GMN PD0IFI JO32
224600  -2 2480  G5GMN SM7HZK JO76 (x4)
222030 -20 1673  G5GMN V47JA -10 (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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