HL2DAA — 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 HL2DAA, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-27 and 2026-09-02.

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 4 FT8 messages attributed to HL2DAA as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

40m · 4

First attributed message: 2026-08-27
Last attributed message: 2026-09-02 21:38 UTC

Observed FT8 message patterns

Attributed sample: 4 messages
Active dates: 2 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 HL2DAA in decoded directed-looking exchanges:

DD5JI · Fed. Rep. of Germany LY2HM · Lithuania R3RB · European Russia R7DX · European Russia R9JE · Asiatic Russia RC9WC · Asiatic Russia UA3DPM · European Russia

Most frequent locator attributed to HL2DAA

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 · 3 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,852 km (approx.)
Last such locator decoded: 2026-08-27 21:15 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	HL2DAA S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-02 21:44	80m	- / -	DL9GCG	+10 / -	2	Partial capture
09-02 21:37	40m	-11 / -6	DD5JI	-10 / -	3	✓ Closing observed
09-02 21:37	40m	- / -	DL9GCG	-11 / -	2	Partial capture
09-02 21:37	40m	- / -	OZ5GW	-4 / -	6	Partial capture
09-02 21:37	40m	- / -	RL3K	-9 / -	7	Partial capture
08-28 18:21	40m	- / -4	R9JE	+2 / -	2	✓ Closing fragment
08-27 21:16	40m	- / -	LB7ZG	+16 / -	2	Partial capture
08-20 21:44	40m	- / -	F4ENK	+6 / -	3	Partial capture
08-20 21:44	40m	- / -20	SP3QDM	+2 / -	6	Partial capture
08-17 21:13	40m	- / -	EA2DYB	-4 / -	3	Partial capture
08-17 21:10	40m	- / -	EA1B	-10 / -	5	Partial capture
08-17 21:10	40m	- / -	G3ZSU	-20 / -	3	Partial capture
08-17 21:10	40m	- / -	R6FX	-16 / -	2	Partial capture
08-17 21:08	40m	- / -	DL7UHD	-14 / -	4	Partial capture
07-14 20:36	40m	- / -	SP2ABE	-13 / -	2	Partial capture
07-14 20:34	40m	- / -16	LY2HM	+6 / -	2	✓ Closing fragment
07-14 20:30	40m	- / -	DL1BJL	-22 / -	3	Partial capture
07-14 17:13	40m	- / -	R3DHP	-11 / -	3	Partial capture
07-14 17:11	40m	- / -	DL2AMM	-11 / -	3	Partial capture
07-14 17:08	40m	- / -	R7DX	-12 / -	5	✓ Closing fragment
07-14 17:06	40m	- / -4	UA3DPM	-14 / -	5	✓ Closing fragment
07-14 17:06	40m	- / -13	YO8DHA	-16 / -	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
213815  -2 1202  HL2DAA DL9GCG JN47
213815  +0 1946  HL2DAA DD5JI 73
213845 -11  542  HL2DAA RL3K KO91
213845  -3 2190  HL2DAA OZ5GW JO45
213915  -5  542  HL2DAA RL3K KO91
213915  +2 2484  HL2DAA OZ5GW JO45
213945 -13  542  HL2DAA RL3K KO91
213945  +0 2484  HL2DAA OZ5GW JO45
214015  -6  542  HL2DAA RL3K KO91
214015  +2 2484  HL2DAA OZ5GW JO45
214045  -4  542  HL2DAA RL3K KO91
174515 -19 1388  HL2DAA RC9WC RR73
174845  -1 2179  HL2DAA SP5LST KO02
174845  -6 1154  HL2DAA RA3THN LO26
203000 +15 1047  HL2DAA UR1CCT KN69

80m

UTC    dB Audio  Message
214415  +9 1185  HL2DAA DL9GCG JN47 (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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