YL2GJX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Latvia Most frequent locator attributed to this token: KO26

Receiver-side FT8 activity involving YL2GJX, decoded by SO8OO in southeastern Poland. 241 FT8 messages attributed to this token as transmitter, on 80m, 10m, across 16 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-17.

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 241 FT8 messages attributed to YL2GJX as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 10 m (33%). The busiest six-hour window was 12:00-18:00 UTC, containing 43% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (66%); the estimated median was -4 dB.

Overview

241
Messages attributed
16
UTC dates decoded
39
Active 15-min windows
-4 dB
Estimated median S/N

Bands

80m · 161 10m · 80
First attributed message: 2026-06-06
Last attributed message: 2026-09-17 16:57 UTC

Observed FT8 message patterns

Attributed sample
241 messages
Active dates
16 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-14 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 73, strong (≥ -8 dB) 158.

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 YL2GJX 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 YL2GJX

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
KO26 · 157 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
760 km (approx.)
Last such locator decoded
2026-09-17 16:55 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 UTCBandYL2GJX S/NCounterpartCounterpart S/NMsgsCapture
09-17 16:56 80m -11 / -12 F4EGM -11 / -22 9 ✓ Full exchange observed
09-17 16:55 80m +1 / +10 UA3IDQ -16 / 0 5 ✓ Full exchange observed
09-17 16:50 80m +5 / - DO8JB - / - 4 Partial capture
09-17 16:48 80m +4 / -1 OZ7CL -4 / -7 5 ✓ Full exchange observed
09-17 16:21 80m -2 / +6 RV3IN -18 / 0 7 ✓ Full exchange observed
09-09 05:34 80m -12 / - DO1FZL - / - 2 Partial capture
09-09 05:31 80m -4 / - SN40KZE - / - 2 Partial capture
09-09 05:29 80m -7 / - DO1ID - / - 3 Partial capture
09-09 05:07 80m -2 / - PA0MUS - / - 2 Partial capture
09-09 05:06 80m +2 / -20 IK4DRY +10 / - 3 Partial capture
09-09 05:01 80m -14 / - OK7BB - / - 2 Partial capture
09-09 04:59 80m -11 / -11 3Z100PKP +9 / +9 4 Partial capture
09-09 04:57 80m -20 / - PA0MUS - / - 2 Partial capture
09-08 17:12 80m - / -8 DF0AWG +4 / - 2 Partial capture
09-08 16:52 80m +4 / - DA6OOM - / - 2 Partial capture
09-08 16:44 80m +7 / - RG6OR - / - 7 Partial capture
09-08 16:43 80m -6 / -25 R3KLE -2 / -5 4 ✓ Full exchange observed
09-08 16:32 80m +6 / -9 RA5CM -12 / -6 6 ✓ Full exchange observed
08-29 08:17 10m - / -20 9A6P -4 / - 2 ✓ Closing fragment
08-28 04:21 80m -16 / - <...> - / -1 2 Partial capture
08-28 04:11 80m +6 / - F6BLP - / - 2 Partial capture
08-28 03:52 80m -8 / - DG6MAH - / - 2 Partial capture
08-28 03:47 80m -13 / - YO3ICT +3 / - 3 ✓ Closing observed
08-28 03:41 80m -14 / - GU4WRP - / -5 3 ✓ Closing fragment
08-28 03:39 80m -8 / -9 IU5LQC -6 / -5 5 ✓ Full exchange observed
08-28 03:37 80m -13 / - SQ2BXI - / +1 3 ✓ Closing fragment
08-28 03:36 80m -12 / - DH8KAM - / - 2 Partial capture
08-28 03:33 80m +1 / - MM0KQC -5 / +3 4 ✓ Closing observed
08-28 03:23 80m -9 / -7 MI7XHT -8 / -8 5 ✓ Full exchange observed
08-28 03:16 80m -12 / - YO4KMU - / -7 3 ✓ Closing fragment
08-24 17:13 80m -6 / -5 DO7DBI -4 / -7 5 ✓ Full exchange observed
08-24 17:09 80m -6 / - DL7UKM -16 / -20 6 Partial capture
08-24 17:07 80m -4 / - <...> - / - 2 Partial capture
08-22 10:05 10m - / +10 DK0SD -11 / - 2 ✓ Closing fragment
08-22 09:48 10m - / -3 DN9MRB -19 / - 2 ✓ Closing fragment
08-22 09:37 10m - / -15 DA2DA -10 / - 2 ✓ Closing fragment
08-22 09:30 10m - / -8 IK3TCK -3 / - 2 ✓ Closing fragment
08-22 08:49 10m - / +6 IU2SVI -10 / - 2 Partial capture
07-24 03:24 80m -10 / - HA3GX - / - 2 Partial capture
07-24 03:14 80m +8 / -8 <...> +7 / -12 4 Partial capture
07-24 03:10 80m +3 / -3 OZ3AEV -12 / -9 7 ✓ Full exchange observed
07-24 03:05 80m +2 / - HA3GX - / - 2 Partial capture
07-19 14:16 10m -23 / - JK1AKC - / - 2 Partial capture
07-18 09:42 10m - / -8 R6AR -8 / - 4 ✓ Closing fragment
07-13 14:46 10m - / -7 DF7JC -6 / - 4 ✓ Closing fragment
07-13 13:14 10m - / -23 <...> -16 / - 2 Partial capture
07-13 13:13 10m - / -13 OE6CLD -10 / - 2 Partial capture
07-10 03:07 80m -5 / - <...> - / - 3 Partial capture
07-08 08:34 10m - / -15 UF6VX -14 / - 2 Partial capture
06-29 15:15 10m - / -6 IU4QRO +7 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
165145  +7 2466  DO8JB YL2GJX KO26
165530  +4 2498  UA3IDQ YL2GJX KO26
165545 -20  862  YL2GJX UA3IDQ +10
165600  +1 2498  UA3IDQ YL2GJX R+00
165615 -11  862  YL2GJX UA3IDQ RR73
165630  -3 2498  UA3IDQ YL2GJX 73
165645 -12 2428  YL2GJX F4EGM JN29
165700 -14 2498  F4EGM YL2GJX -22
165715  -6 2603  YL2GJX F4EGM R-12
165730  -8 2498  F4EGM YL2GJX -22
165745 -11 2603  YL2GJX F4EGM R-12 (x5)
10m 
UTC    dB Audio  Message
084900 -13 2546  YL2GJX IU2SVI +06 (x2)
090030  -8 1987  YL2GJX HB9IKO -15
090600 -16 1714  YL2GJX IU2SVI RR73
093015  -6 2461  YL2GJX IK3TCK -08 (x2)
093715 -10 1802  YL2GJX DA2DA -15 (x2)
094830 -18 2181  YL2GJX DN9MRB -03 (x2)
100515 -10 1502  YL2GJX DK0SD +10 (x2)
081745  -5 2306  YL2GJX 9A6P -20 (x2)
084245  -4  438  YL2GJX IU3GOR -16

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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