G4UZG — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving G4UZG, decoded by SO8OO in southeastern Poland. 420 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 37 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-12.

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 420 FT8 messages attributed to G4UZG as the transmitting token by decoded message structure across 37 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (57%), followed by 40 m (28%) and 20 m (12%). Several six-hour UTC windows tied for the largest share (92%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

420
Messages attributed
37
UTC dates decoded
83
Active 15-min windows
-10 dB
Estimated median S/N

Bands

80m · 240 60m · 1 40m · 118 20m · 52 10m · 9
First attributed message: 2026-06-07
Last attributed message: 2026-09-12 22:41 UTC

Observed FT8 message patterns

Attributed sample
420 messages
Active dates
37 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-21 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 108, moderate (-15 to -9 dB) 121, strong (≥ -8 dB) 191.

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 G4UZG 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 G4UZG

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 · 268 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,612 km (approx.)
Last such locator decoded
2026-09-12 22:41 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 UTCBandG4UZG S/NCounterpartCounterpart S/NMsgsCapture
09-12 22:38 40m -20 / - ZS6NL - / - 5 Partial capture
09-11 23:52 40m -7 / - 8Z1IT - / - 6 Partial capture
09-11 23:31 40m - / -15 UR3QFL -15 / - 3 ✓ Closing fragment
09-10 23:33 80m +2 / -19 RA3ALC -15 / -18 6 ✓ Full exchange observed
09-10 23:32 80m +2 / +3 IN3WZS -2 / -9 5 ✓ Full exchange observed
09-10 23:32 80m +6 / -9 RA6ZS +1 / -6 5 ✓ Full exchange observed
09-10 23:31 80m 0 / - 9A5RS -14 / -20 3 ✓ Closing observed
09-10 00:39 80m -20 / - EA3FR - / -18 3 ✓ Closing fragment
09-10 00:33 80m -20 / -24 R8LCA -13 / -16 6 ✓ Full exchange observed
09-10 00:32 80m -16 / +3 UR7FM +8 / -10 5 ✓ Full exchange observed
09-09 23:52 40m -18 / - N4LR - / - 8 Partial capture
09-09 23:13 40m -15 / - N1NRL - / -14 3 ✓ Closing fragment
09-09 22:55 40m -10 / - D2ACE - / -18 8 ✓ Closing fragment
09-09 22:46 40m -14 / - D2ACE - / - 4 Partial capture
09-09 01:29 80m -13 / - YV6BXN - / - 5 Partial capture
09-09 01:23 80m -10 / - YV6BXN - / - 9 Partial capture
09-09 00:39 80m -8 / -8 EU7FBB 0 / -14 5 ✓ Full exchange observed
09-09 00:12 80m -10 / - 9Y4D - / - 7 Partial capture
09-08 00:15 80m - / -3 GX4RAF/P -13 / - 2 ✓ Closing fragment
09-08 00:12 80m -16 / - 5Z4VJ - / - 4 Partial capture
09-08 00:03 80m - / - DL9KM -18 / - 3 Partial capture
09-03 23:14 80m -6 / - RI1FJL - / -24 6 Partial capture
09-03 22:54 80m - / -9 SM7TZK +8 / - 3 ✓ Closing fragment
09-02 00:03 80m -8 / -10 E75C +9 / -13 5 ✓ Full exchange observed
09-01 21:55 80m -14 / +7 GX1RAF -18 / -5 5 ✓ Full exchange observed
08-25 23:58 40m -14 / - <...> - / -15 2 Partial capture
08-24 00:16 40m -18 / - WV2B - / - 2 Partial capture
08-24 00:10 40m -6 / - EB1LA +1 / -2 3 Partial capture
08-24 00:02 80m -1 / -25 DO4AL -4 / -14 12 ✓ Full exchange observed
08-23 23:58 80m - / - KO4PRE -24 / - 2 Partial capture
08-23 23:57 80m -2 / - SA2RJO - / - 4 Partial capture
08-23 23:39 80m -1 / +2 OG1AO +7 / -12 5 ✓ Full exchange observed
08-06 23:14 80m -18 / - MW9LQA - / -4 2 Partial capture
08-06 00:52 40m - / -20 GB64MOD -7 / - 3 Partial capture
08-06 00:43 80m -6 / - EA7AH -17 / -14 4 ✓ Closing observed
08-06 00:34 80m -2 / - N4DB - / - 2 Partial capture
08-06 00:30 80m -5 / - PA1POS +3 / -6 4 ✓ Closing observed
08-04 23:53 80m - / -11 R2EN +6 / - 2 Partial capture
08-04 23:49 80m 0 / +7 DH4YM -8 / - 3 ✓ Closing observed
08-04 22:55 80m -8 / - <...> - / -6 2 Partial capture
08-03 00:13 40m -24 / - WV5A - / - 3 Partial capture
08-02 22:14 60m -15 / -5 GI7LOU -2 / - 2 Partial capture
07-29 22:28 80m -2 / - EI4JFB - / - 3 Partial capture
07-29 22:23 80m +3 / - <...> - / - 4 Partial capture
07-29 22:18 80m -4 / - 9A60CBM - / - 3 Partial capture
07-29 00:58 80m - / - IK4LZH +9 / - 4 Partial capture
07-29 00:58 80m +5 / -16 N1WRN -17 / -15 5 Partial capture
07-29 00:56 80m +4 / +9 DG4BZ +2 / -14 5 ✓ Full exchange observed
07-29 00:54 80m - / - IK4LZH -1 / - 3 Partial capture
07-29 00:53 80m -8 / -19 NQ3N -14 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
233130 -14 1940  G4UZG UR3QFL -15 (x3)
235215 -11 1709  8Z1IT G4UZG IO93 (x7)
223800  -9 1796  ZS6NL G4UZG IO93 (x5)
80m 
UTC    dB Audio  Message
233215  +4 1805  RA6ZS G4UZG -06
233230  +3  590  G4UZG RA6ZS R-09
233230  +0 1805  G4UZG IN3WZS JN56
233245  +8 1805  RA6ZS G4UZG RR73
233300  +1  590  G4UZG RA6ZS 73
233300 -13 1919  G4UZG RA3ALC KO85
233315  +4 1805  IN3WZS G4UZG -09
233330  +2 1805  G4UZG IN3WZS R+03
233345  +0 1805  IN3WZS G4UZG RR73
233400  -9 1805  G4UZG IN3WZS 73
233415  -1 1805  RA3ALC G4UZG -18
233430 -13 1919  G4UZG RA3ALC R-19
233445  +1 1805  RA3ALC G4UZG RR73
233500 -20 1918  G4UZG RA3ALC 73
233515  +6 1805  RA3ALC G4UZG 73
60m 
UTC    dB Audio  Message
221415 -15  864  GI7LOU G4UZG IO93
221530  -2  329  G4UZG GI7LOU -05
20m 
UTC    dB Audio  Message
165430  -3 1643  TK4QP G4UZG IO93
165545 -18 1249  G4UZG TK4QP RR73
165600  -9 1643  TK4QP G4UZG 73
172845 -15 1785  TJ1GD/P G4UZG IO93 (x6)
193245  -6 1769  EX8ABR G4UZG IO93 (x6)
10m 
UTC    dB Audio  Message
110545 -13 2358  G4UZG MD0CCE -24 (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.

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