GI4SNA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving GI4SNA, decoded by SO8OO in southeastern Poland. 815 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 46 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-19.
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 815 FT8 messages attributed to GI4SNA as the transmitting token by decoded message structure across 46 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (43%), followed by 40 m (21%) and 160 m (20%). Most decodes (93%) fell within the six-hour window 20:00-02:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (75%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-09-19 21:12 UTC
Observed FT8 message patterns
- Attributed sample
- 815 messages
- Active dates
- 46 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -13 to +8.9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 52, moderate (-15 to -9 dB) 150, strong (≥ -8 dB) 613.
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 GI4SNA 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 GI4SNA
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
- IO64 · 111 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,010 km (approx.)
- Last such locator decoded
- 2026-09-16 21:05 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 UTC | Band | GI4SNA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 21:09 | 160m | -15 / - | 7X2TT | - / -5 | 6 | Partial capture |
| 09-17 00:24 | 160m | -10 / - | VE3AAT | - / -15 | 5 | Partial capture |
| 09-17 00:14 | 160m | - / - | RC2DD | -14 / - | 2 | Partial capture |
| 09-17 00:05 | 160m | -14 / - | UB1Q | - / -17 | 14 | Partial capture |
| 09-16 23:57 | 160m | -6 / - | AA8CH | - / -10 | 4 | Partial capture |
| 09-16 23:52 | 160m | -7 / - | V26OC | - / -18 | 9 | ✓ Closing fragment |
| 09-16 23:47 | 160m | - / - | 4L7T | -15 / - | 2 | Partial capture |
| 09-16 23:45 | 160m | -5 / - | PY4ME | - / -22 | 6 | Partial capture |
| 09-16 23:08 | 160m | -6 / - | NM6V | - / -17 | 2 | Partial capture |
| 09-16 22:26 | 160m | -8 / - | RI1FJZ | - / -14 | 2 | Partial capture |
| 09-16 21:04 | 160m | -15 / - | RI1FJZ | - / -15 | 20 | Partial capture |
| 09-16 00:54 | 80m | - / - | OD5SB | -14 / - | 3 | Partial capture |
| 09-16 00:52 | 80m | +2 / - | RI1FJZ | - / -23 | 4 | ✓ Closing fragment |
| 09-16 00:23 | 80m | -3 / - | RI1FJZ | - / -25 | 5 | Partial capture |
| 09-14 23:39 | 160m | -13 / - | V26OC | - / -20 | 3 | Partial capture |
| 09-14 23:35 | 160m | -8 / - | V26OC | - / -10 | 4 | Partial capture |
| 09-14 18:03 | 40m | -6 / - | 9K2MP | - / -7 | 3 | Partial capture |
| 09-14 18:01 | 40m | - / -12 | R4HHG | -12 / - | 2 | ✓ Closing fragment |
| 09-14 18:00 | 40m | +3 / -11 | R3LAF | -5 / +4 | 5 | ✓ Full exchange observed |
| 09-14 17:55 | 60m | -3 / - | YO2MKL | -12 / -20 | 6 | Partial capture |
| 09-14 17:54 | 60m | -4 / +5 | OI7AX | +7 / +5 | 4 | ✓ Full exchange observed |
| 09-14 17:52 | 60m | 0 / - | EA3CY | - / -20 | 2 | ✓ Closing fragment |
| 09-14 17:50 | 60m | -5 / - | PA4CC | +6 / - | 5 | ✓ Full exchange observed |
| 09-14 17:48 | 60m | +4 / +3 | SP5MXY | -3 / +5 | 9 | ✓ Full exchange observed |
| 09-14 17:48 | 60m | -5 / - | YO2MKL | -14 / -17 | 6 | Partial capture |
| 09-14 17:48 | 60m | -7 / - | F1OGW | - / +3 | 2 | ✓ Closing fragment |
| 09-14 17:46 | 60m | -8 / - | SV2HTI | +9 / -1 | 3 | Partial capture |
| 09-14 17:45 | 60m | -7 / +4 | DL1KSW | -15 / - | 2 | ✓ Closing observed |
| 09-14 17:43 | 60m | - / -3 | OH3GBW | -3 / - | 2 | ✓ Closing fragment |
| 09-13 21:57 | 60m | -1 / -2 | EA3DIX | +1 / +9 | 5 | ✓ Full exchange observed |
| 09-13 21:55 | 60m | -3 / - | GM2OT | - / -11 | 2 | ✓ Closing fragment |
| 09-13 21:53 | 60m | -3 / +4 | LB9VH | -15 / - | 7 | ✓ Full exchange observed |
| 09-13 21:53 | 60m | -6 / -5 | VE1YX | -19 / +1 | 5 | ✓ Full exchange observed |
| 09-13 21:52 | 60m | -2 / - | PP7GB | - / -11 | 2 | ✓ Closing fragment |
| 09-11 00:10 | 60m | -2 / - | K4XP | - / -13 | 3 | ✓ Closing fragment |
| 09-11 00:09 | 60m | 0 / - | W4CHA | - / -10 | 2 | ✓ Closing fragment |
| 09-11 00:08 | 60m | +4 / - | KZ8C | - / -9 | 2 | ✓ Closing fragment |
| 09-11 00:05 | 60m | -4 / - | DL9KM | - / -7 | 2 | ✓ Closing fragment |
| 09-11 00:04 | 60m | +4 / +4 | PG7R | +9 / - | 4 | ✓ Closing observed |
| 09-11 00:03 | 60m | 0 / - | VE3EJ | - / -7 | 2 | ✓ Closing fragment |
| 09-10 23:59 | 60m | +1 / +1 | F1IQH | -15 / -2 | 3 | ✓ Full exchange observed |
| 09-10 23:58 | 60m | +2 / - | KC1GNH | - / -11 | 2 | ✓ Closing fragment |
| 09-10 23:55 | 60m | 0 / - | K3WW | - / -18 | 4 | ✓ Closing fragment |
| 09-10 23:53 | 60m | +5 / - | K4WWA | - / -18 | 2 | ✓ Closing fragment |
| 09-10 23:43 | 60m | -4 / - | 9J2FI | - / -14 | 2 | ✓ Closing fragment |
| 09-10 23:33 | 80m | 0 / -16 | RC9OC | -14 / -18 | 6 | ✓ Full exchange observed |
| 09-10 23:32 | 80m | 0 / - | KG3V | - / -19 | 3 | Partial capture |
| 09-09 20:05 | 80m | -3 / +5 | LY1DY | +1 / -2 | 6 | ✓ Full exchange observed |
| 09-09 20:01 | 80m | +2 / 0 | DO1SWC | -12 / -17 | 13 | ✓ Full exchange observed |
| 09-09 20:01 | 80m | - / -5 | R2DDN | -12 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 001415 -10 1921 GI4SNA RC2DD KO85 (x2) 002430 -11 1921 VE3AAT GI4SNA -15 (x5) 210615 -18 1540 7X2TT GI4SNA -16 (x7) 212130 -4 496 GI4SNA 7X2TT R-10
UTC dB Audio Message 233500 -6 2002 RC9OC GI4SNA RR73 233515 -12 2405 GI4SNA RC9OC 73 002315 -1 1927 RI1FJZ GI4SNA -25 (x9) 005400 -4 1934 GI4SNA RW9AW MO05 005430 -14 1926 GI4SNA OD5SB KM74 (x3)
UTC dB Audio Message 000645 -3 1472 DL9KM GI4SNA -01 000700 -7 1609 GI4SNA DL9KM R-02 000715 -4 1472 DL9KM GI4SNA RR73 000730 -12 1609 GI4SNA DL9KM 73 175945 +1 1998 R8LCP GI4SNA -09 180015 +6 796 R3LAF GI4SNA +04 180030 -5 1565 GI4SNA R3LAF R-11 180045 +0 796 R3LAF GI4SNA RR73 180100 -13 1165 GI4SNA R4HHG -12 180100 -5 1565 GI4SNA R3LAF R-11 (x2) 180200 -10 1165 GI4SNA R4HHG RR73 180315 -7 2198 9K2MP GI4SNA -07 (x3)
UTC dB Audio Message 175145 -11 1889 GI4SNA SP5MXY R+03 175200 +4 928 SP5MXY GI4SNA RR73 175215 -8 1889 GI4SNA SP5MXY 73 175230 +1 928 EA3CY GI4SNA -20 (x2) 175400 -4 928 OI7AX GI4SNA +05 175415 +7 2392 GI4SNA OI7AX R+05 175430 -3 928 OI7AX GI4SNA RR73 175445 +7 2392 GI4SNA OI7AX 73 175500 -1 928 YO2MKL GI4SNA -20 175515 -11 1918 GI4SNA YO2MKL KN05 175530 -4 928 YO2MKL GI4SNA -15 175545 -14 1918 GI4SNA YO2MKL KN05 175600 -4 928 YO2MKL GI4SNA -18 (x2)
UTC dB Audio Message 231145 -5 2626 NL8F GI4SNA R-16 231330 -6 2626 VE3IGX GI4SNA IO64 (x2) 172445 -8 914 9M2HUS GI4SNA -16 172715 -6 915 YC1SNI GI4SNA R-19 (x2) 172815 +2 915 BD8ELZ GI4SNA -12 221315 -12 2361 5N0YEN GI4SNA -25 (x3) 221715 -12 2361 7X5CY GI4SNA RR73 221900 -12 2360 TA6B GI4SNA -03 222130 -15 2361 TA3ZGR GI4SNA 73 222415 -11 2360 5N0YEN GI4SNA -25 (x2)
UTC dB Audio Message 194100 -11 1697 GI4SNA IW3IBN JN55
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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