HL2CFY — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Republic of Korea Most frequent locator attributed to this token: PM36

Receiver-side FT8 activity involving HL2CFY, decoded by SO8OO in southeastern Poland. 216 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-01.

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 216 FT8 messages attributed to HL2CFY as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (84%), followed by 40 m (16%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

216

Messages attributed

UTC dates decoded

Active 15-min windows

-12 dB

Estimated median S/N

Bands

40m · 35 20m · 181

First attributed message: 2026-06-07
Last attributed message: 2026-10-01 20:47 UTC

Observed FT8 message patterns

Attributed sample: 216 messages
Active dates: 20 UTC dates
Estimated median S/N: -12 dB
Estimated 10th-90th percentile: -21 to +2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 82, moderate (-15 to -9 dB) 49, strong (≥ -8 dB) 85.

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 HL2CFY in decoded directed-looking exchanges:

IZ2CPO/QRP · Italy ×2 RA4PIS · European Russia ×2 CN8WK · Morocco 7X5CY · Algeria A71QQ · Qatar CT3MD · Madeira Islands DL1YKQ · Fed. Rep. of Germany EA1FUB · Spain EA1FWJ · Spain EA1NT · Spain EA5GHE · Spain EA7GRD · Spain

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 HL2CFY

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: PM36 · 99 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,936 km (approx.)
Last such locator decoded: 2026-09-22 21:27 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	HL2CFY S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-20 21:35	40m	- / -	TA3STR	-10 / -	4	Partial capture
10-20 08:57	10m	- / -5	CN8WK	-8 / -	2	✓ Closing fragment
10-14 21:02	40m	- / -18	7X2RF	-4 / -	4	✓ Closing fragment
10-13 21:02	40m	- / -16	UN3P	-22 / -	2	✓ Closing fragment
10-01 21:07	40m	- / -	EB3JT	-5 / -	3	Partial capture
10-01 21:00	40m	- / -8	GW0ARK	-5 / -	6	✓ Closing fragment
10-01 20:57	40m	- / -25	F1GUQ	-10 / -	10	Partial capture
10-01 20:51	40m	- / -	PA2IPA	-6 / -	3	Partial capture
10-01 20:51	40m	- / -	DF3QL	-3 / -	2	Partial capture
10-01 20:48	40m	- / -	G1CEC	-11 / -	6	Partial capture
10-01 20:48	40m	- / -	IN3GHP	+8 / -	3	Partial capture
10-01 20:47	40m	- / -8	Z33PB	-2 / -	4	Partial capture
10-01 20:44	40m	- / -8	IZ4AFM	+13 / -	3	✓ Closing fragment
10-01 20:43	40m	- / -	2E0LMA	-9 / -	2	Partial capture
10-01 20:43	40m	- / -	M8RLJ	-13 / -	2	Partial capture
10-01 20:43	40m	- / -	F4BHK	-18 / -	3	Partial capture
10-01 20:41	40m	- / -	EA2EYJ	-10 / -	2	Partial capture
10-01 20:38	40m	- / -	DL6RS	+10 / -	25	Partial capture
10-01 20:38	40m	- / -12	EA2BUW	-3 / -	3	✓ Closing fragment
10-01 20:35	40m	- / -16	PD0PY	-9 / -	2	Partial capture
10-01 20:34	40m	- / -16	IU4SQE	-6 / -	2	Partial capture
10-01 20:34	40m	- / -6	IZ1KPU	-2 / -	2	Partial capture
10-01 20:28	40m	- / -	IZ2HDN	+1 / -	3	Partial capture
10-01 20:27	40m	- / -	PI4TX	-5 / -	3	Partial capture
10-01 20:26	40m	- / -	DL6RS	+1 / -	7	Partial capture
10-01 20:26	40m	- / -	OI5AY	-10 / -	2	Partial capture
10-01 20:26	40m	- / -11	PD2V	-12 / -	2	Partial capture
10-01 20:06	40m	- / -11	ON6DL	+6 / -	2	✓ Closing fragment
10-01 20:05	40m	- / -	UR5AB	-5 / -	2	Partial capture
09-30 21:24	40m	- / -17	EA1AUO	-9 / -	5	Partial capture
09-30 21:24	40m	- / -10	GI4SNA	+2 / -	3	Partial capture
09-30 21:23	40m	- / -	GI7LOU	-1 / -	2	Partial capture
09-30 21:20	40m	- / -	HB9EBM	+16 / -	2	Partial capture
09-30 21:20	40m	- / -	EA1BQR	-4 / -	4	Partial capture
09-30 21:19	40m	- / -	I8IGS	-13 / -	7	Partial capture
09-30 21:19	40m	- / -10	IZ8CLM	0 / -	4	Partial capture
09-30 21:17	40m	- / -13	GM0DEQ	+3 / -	5	✓ Closing fragment
09-29 20:32	40m	- / -9	RD5Q	+9 / -	2	✓ Closing fragment
09-27 21:09	40m	- / -13	IK1MNJ	+8 / -	2	✓ Closing fragment
09-23 21:37	40m	- / -	R2BPS	-16 / -	8	Partial capture
09-22 21:36	40m	- / -	RD3FY	+1 / -	4	✓ Closing fragment
09-22 21:36	40m	- / -15	R2BQM	-1 / -	3	✓ Closing fragment
09-22 21:34	40m	- / -10	MI7XHT	-9 / -	6	Partial capture
09-22 21:33	40m	- / -	I0WTD	0 / -	2	Partial capture
09-22 21:27	40m	-20 / -13	MI7XHT	-16 / -	5	Partial capture
09-22 21:26	40m	- / -18	R2BQM	0 / -	2	Partial capture
09-22 21:24	40m	-20 / +8	9A3MRN	-15 / -	2	Partial capture
09-22 21:11	40m	- / -	I4JLF	+4 / -	8	Partial capture
09-22 21:05	40m	- / -	GI7LOU	-1 / -	3	✓ Closing fragment
09-22 21:04	40m	-20 / -	RI1FJZ	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
210800  -4  544  HL2CFY EB3JT JN01
210815  -6 2519  HL2CFY G0GFC IO92
210830  -5  544  HL2CFY EB3JT JN01
210200 -23 1828  HL2CFY UN3P -16 (x2)
210230  +1  774  HL2CFY 7X2RF -18 (x4)
213530 -13 1926  HL2CFY TA3STR KM39
213530  -7 1689  HL2CFY F4EGM JN29
213600 -10 1926  HL2CFY TA3STR KM39 (x3)
211715  +7 1329  HL2CFY IK0CHU RR73

10m

UTC    dB Audio  Message
130300 -14 1283  HL2CFY EA8VJ IL18
085715  -7 1663  HL2CFY CN8WK -05 (x2)

20m

UTC    dB Audio  Message
125215 -18 1852  HL2CFY IK7HDY JN81 (x2)
125315 -17  863  HL2CFY R2ZDO +14
125545 -24 2142  HL2CFY R3KF RR73
122300 -19 1377  HL2CFY UI6O RRR (x3)
224730  -9  229  HL2CFY S56EPX -14 (x3)
221115 -17 2279  EA8ACW HL2CFY PM36 (x2)
222100  -9  980  HL2CFY F8BON -11 (x3)

80m

UTC    dB Audio  Message
223330  +5 1887  HL2CFY S57UX JN76

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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