G3AKA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO90

Receiver-side FT8 activity involving G3AKA, decoded by SO8OO in southeastern Poland. 440 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-10.

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 440 FT8 messages attributed to G3AKA as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (94%), followed by 10 m (4%) and 40 m (2%). Several six-hour UTC windows tied for the largest share (91%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (86%); the estimated median was +1 dB.

Overview

440
Messages attributed
23
UTC dates decoded
50
Active 15-min windows
+1 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-09-10 08:38 UTC

Observed FT8 message patterns

Attributed sample
440 messages
Active dates
23 UTC dates
Estimated median S/N
+1 dB
Estimated 10th-90th percentile
-11 to +9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 47, strong (≥ -8 dB) 380.

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 G3AKA

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
IO90 · 287 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,616 km (approx.)
Last such locator decoded
2026-09-10 08:38 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 UTCBandG3AKA S/NCounterpartCounterpart S/NMsgsCapture
09-29 09:57 40m - / - DK2MAX -14 / - 4 Partial capture
09-13 09:09 40m - / -2 S55OO -10 / - 2 ✓ Closing fragment
09-10 08:48 40m - / -10 ON4AOI -8 / - 3 ✓ Closing fragment
09-10 08:34 40m -21 / -6 DC9JVN -19 / -6 2 Partial capture
09-10 08:33 40m - / - SH7MEM -9 / - 5 Partial capture
09-10 08:25 40m - / - HA3HZ -8 / - 2 Partial capture
09-09 09:20 40m - / +3 PA3GAE -20 / - 2 ✓ Closing fragment
09-09 09:06 40m - / -7 DL3RAJ -10 / - 3 ✓ Closing fragment
09-04 08:43 40m - / -3 F4HMP -9 / - 3 ✓ Closing fragment
08-31 08:53 40m - / -4 LX9UN -4 / - 2 Partial capture
08-31 08:45 40m - / - DF6WE -9 / - 3 Partial capture
08-31 08:45 40m - / -20 DJ4WM -10 / - 3 ✓ Closing fragment
08-31 08:26 40m - / -12 IU4DTV -18 / - 2 Partial capture
08-29 10:10 20m -4 / - R3RRC/1 - / -20 2 Partial capture
08-29 10:07 20m -4 / - EA4ESM - / -24 2 Partial capture
08-29 10:02 20m -8 / - <...> - / -8 4 Partial capture
08-29 09:55 20m -8 / -18 <...> -17 / - 3 Partial capture
08-29 09:49 20m - / +4 DL5MKR -16 / - 4 ✓ Closing fragment
08-28 08:24 10m - / -3 IK4TVP -15 / - 5 ✓ Closing fragment
08-28 08:07 10m - / -10 IK4JPP -9 / - 3 ✓ Closing fragment
08-27 10:36 10m - / -9 DN9SBS -8 / - 4 Partial capture
08-26 09:42 20m +4 / - SP6EFY - / -28 8 ✓ Closing fragment
08-26 09:39 20m 0 / - VJ6X - / -20 3 ✓ Closing fragment
08-26 09:33 20m - / -10 LX1NO +3 / - 3 ✓ Closing fragment
08-26 09:30 20m -8 / - RI1FJL - / - 2 ✓ Closing fragment
08-21 09:56 20m -11 / - PA1PXL -7 / - 3 ✓ Closing observed
08-21 09:48 20m - / +1 OK2CNI -3 / - 3 ✓ Closing fragment
08-21 09:10 40m - / - HG8LXL -11 / - 3 Partial capture
08-21 08:59 40m - / -13 PA1PXL -11 / - 3 ✓ Closing fragment
08-14 08:02 20m -8 / -18 ON1DGN -22 / -11 6 ✓ Full exchange observed
08-14 07:55 20m -7 / - WG2CYO - / -12 3 Partial capture
08-14 07:55 20m -8 / - RZ3EM -14 / - 6 ✓ Closing observed
08-10 09:03 40m - / - SQ9LOJ -16 / - 2 ✓ Closing fragment
08-10 08:03 20m - / -16 F1ODM +8 / - 3 Partial capture
08-03 09:31 40m - / -8 OK1AWC -20 / - 2 ✓ Closing fragment
08-03 08:59 20m -7 / +9 IU2THY -9 / -1 3 Partial capture
08-01 09:36 10m - / -19 R6DOP -13 / - 5 Partial capture
08-01 09:15 40m - / +2 OK5AG/P -16 / - 4 ✓ Closing fragment
07-31 09:34 20m - / - PD1HBL -15 / - 2 Partial capture
07-30 19:54 20m +2 / - F4MGP - / -6 2 Partial capture
07-30 19:51 20m +4 / - W7WMB - / - 2 Partial capture
07-30 19:45 20m +4 / - R2FDP - / -18 3 ✓ Closing fragment
07-30 19:43 20m - / - DM4GG +9 / - 3 Partial capture
07-30 19:43 20m 0 / - RC6OG - / -16 2 ✓ Closing fragment
07-30 19:40 20m +9 / - OE1AES - / -9 3 ✓ Closing fragment
07-30 19:39 20m +10 / - N2XSG - / -14 2 ✓ Closing fragment
07-30 19:31 20m -1 / -16 JA4FKX +1 / -25 5 ✓ Full exchange observed
07-30 19:30 20m - / -10 YO4DWD -20 / - 2 Partial capture
07-30 19:29 20m -2 / - W4MGL - / -9 2 ✓ Closing fragment
07-30 09:11 20m -4 / - PE1NPS - / -5 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
083500 -10  988  G3AKA SH7MEM JO66
083600 -22 2123  SO8DAN G3AKA IO90
083700 -21 2123  CQ G3AKA IO90
083830 -22 2123  PD1TWO G3AKA IO90
084845  -8 1533  G3AKA ON4AOI -10 (x2)
084915 -19 1140  G3AKA DG2EBG JO31
084945  -8 1533  G3AKA ON4AOI RR73
090330  -8  577  G3AKA DF5DY 73
090930  -9 2178  G3AKA S55OO -02 (x2)
095715 -18 2429  G3AKA DK2MAX JN58 (x4)
80m
UTC    dB Audio  Message
082030 -15 2500  G3AKA F4GTB JN18
20m
UTC    dB Audio  Message
100115  -5  540  DK8HC/P G3AKA IO90
100215  -4  569  <...> G3AKA R-08 (x4)
100615  -8 2549  CQ G3AKA IO90
100645 -11 2548  Z62NS G3AKA IO90
100715  -6 2549  EA4ESM G3AKA R-24 (x2)
101045  -1 2549  R3RRC/1 G3AKA IO90 (x2)
101315  -6 2548  CQ G3AKA IO90                         a1 (x2)
101415 -10 2548  LA1SNA G3AKA -11
101515  -4 2548  CQ G3AKA IO90
10m
UTC    dB Audio  Message
093900 -12 2479  G3AKA R6DOP R-19
103645 -11 2621  G3AKA DN9SBS JN57 (x4)
080730  -9  578  G3AKA IK4JPP JN54 (x3)
081400 -17 1871  G3AKA DN9SIB -07
082400 -12 1692  G3AKA IK4TVP -03 (x2)
082430 -22 1386  G3AKA DA6MY R-06
082500 -15 1692  G3AKA IK4TVP -03 (x3)

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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