HL2IDT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Republic of Korea Most frequent locator attributed to this token: PM37

Receiver-side FT8 activity involving HL2IDT, decoded by SO8OO in southeastern Poland. 2 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-18.

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 2 FT8 messages attributed to HL2IDT as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

2
Messages attributed
1
UTC dates decoded
2
Active 15-min windows
-
S/N pattern not inferred

Bands

20m · 2
First attributed message: 2026-06-18
Last attributed message: 2026-06-18 21:55 UTC

Observed FT8 message patterns

Attributed sample
2 messages
Active dates
1 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with HL2IDT in decoded directed-looking exchanges:

Most frequent locator attributed to HL2IDT

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
PM37 · 2 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,852 km (approx.)
Last such locator decoded
2026-06-18 21:55 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 UTCBandHL2IDT S/NCounterpartCounterpart S/NMsgsCapture
09-18 20:02 40m - / - R7ZY -2 / - 4 ✓ Closing fragment
09-14 20:36 40m - / -13 RA3GZ -4 / - 2 ✓ Closing fragment
09-10 21:20 40m - / -16 OK2ZAW +2 / - 2 ✓ Closing fragment
09-08 20:43 40m - / -19 RZ6AKF +6 / - 2 ✓ Closing fragment
09-04 20:42 40m - / -14 JI1EIX -16 / - 2 ✓ Closing fragment
08-25 20:47 40m - / -18 R3KON +4 / - 4 ✓ Closing fragment
08-25 19:15 40m - / -24 RA4PIS -12 / - 2 Partial capture
08-24 18:37 40m - / -13 RA3DA +8 / - 2 ✓ Closing fragment
08-21 22:09 20m - / -15 DK0SD +7 / - 5 ✓ Closing fragment
08-21 18:08 40m - / -13 OG8A -4 / - 2 Partial capture
08-20 21:07 40m - / -23 UD6X -6 / - 2 ✓ Closing fragment
08-16 20:04 20m - / - ON6AA -1 / - 3 Partial capture
08-16 19:35 20m - / - ON6AA -1 / - 3 Partial capture
08-14 09:02 20m - / -22 R50RKZ -1 / - 4 ✓ Closing fragment
08-13 19:44 20m - / -24 IK4RVY -8 / - 2 ✓ Closing fragment
08-13 19:33 20m - / -20 HB9OAB -6 / - 2 ✓ Closing fragment
08-10 22:31 20m - / -19 IC8TEM -6 / - 8 ✓ Closing fragment
08-10 18:05 40m - / -11 RG5A -7 / - 5 ✓ Closing fragment
08-07 20:45 20m - / -11 DL6MRM -18 / - 2 ✓ Closing fragment
08-06 22:45 20m - / - EB1DJ -18 / - 2 Partial capture
08-06 22:21 20m - / -6 EA1R -4 / - 4 ✓ Closing fragment
08-06 14:21 20m - / -17 R4FDW -20 / - 3 ✓ Closing fragment
08-06 14:16 20m - / -17 R4FDW -20 / - 5 Partial capture
08-05 21:23 20m - / -21 CT1EEX 0 / - 2 ✓ Closing fragment
08-03 19:41 40m - / -22 YO4DW -17 / - 5 ✓ Closing fragment
08-02 18:51 40m - / -14 LY8O -13 / - 2 ✓ Closing fragment
08-02 18:48 40m - / -21 LZ1ZF -14 / - 2 ✓ Closing fragment
08-01 19:45 40m - / -19 IZ4FHV/R -20 / - 5 ✓ Closing fragment
08-01 19:30 40m - / -20 R50RKZ -6 / - 2 ✓ Closing fragment
08-01 19:30 40m - / - R6FX -2 / - 2 Partial capture
07-31 20:00 40m - / -20 UF1A -14 / - 2 ✓ Closing fragment
07-31 17:52 20m - / -17 DK1AQ -5 / - 7 Partial capture
07-29 21:51 20m - / -15 CR7BRV +7 / - 5 ✓ Closing fragment
07-28 20:19 20m - / -16 ON3KJU -4 / - 6 ✓ Closing fragment
07-28 19:41 20m - / - EI6JZB -18 / - 2 Partial capture
07-28 19:02 20m - / -15 9A5E -18 / - 4 ✓ Closing fragment
07-27 21:46 20m - / - EA5BLP -1 / - 8 Partial capture
07-27 21:26 20m - / -17 EA6UE -6 / - 4 ✓ Closing fragment
07-26 21:14 20m - / -16 PY2YS -19 / - 5 ✓ Closing fragment
07-26 19:03 20m - / -13 M0MLS -8 / - 2 ✓ Closing fragment
07-26 18:39 20m - / -12 R4FDW -11 / - 8 Partial capture
07-16 21:52 20m - / -14 EC5K +4 / - 2 ✓ Closing fragment
07-15 21:26 20m - / -19 YO4DWD -16 / - 2 Partial capture
07-03 22:48 20m - / -17 JY5IB -6 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
214200  -8 1988  HL2IDT <...> -16
032000 -14 2021  HL2IDT F5PBG IN78
204245 -14 2315  HL2IDT JI1EIX -14 (x2)
204330  +5 1472  HL2IDT RZ6AKF -19 (x2)
212015  +1 2259  HL2IDT OK2ZAW -16 (x2)
203600  -9 1772  HL2IDT RA3GZ -13 (x2)
183000  +2  654  HL2IDT RN3TT -13
200230  +3 2612  HL2IDT R7ZY KN98 (x4)
20m 
UTC    dB Audio  Message
090300  +3 2072  HL2IDT R50RKZ RR73 (x3)
193530  -2 1578  HL2IDT ON6AA JO11 (x6)
220915  +4 1213  HL2IDT DK0SD -15 (x5)
220945 -17 2137  HL2IDT PY2VOX -22
80m 
UTC    dB Audio  Message
202115  +9 1567  HL2IDT UT5ZC KN57

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee