HB0CC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Liechtenstein Most frequent locator attributed to this token: JN47

Receiver-side FT8 activity involving HB0CC, decoded by SO8OO in southeastern Poland. 650 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 52 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-04.

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 650 FT8 messages attributed to HB0CC as the transmitting token by decoded message structure across 52 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (35%), followed by 40 m (25%) and 60 m (17%). Several six-hour UTC windows tied for the largest share (84%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -4.6 dB.

Overview

650

Messages attributed

UTC dates decoded

119

Active 15-min windows

-4.6 dB

Estimated median S/N

Bands

160m · 74 80m · 229 60m · 111 40m · 160 20m · 34 10m · 42

First attributed message: 2026-06-12
Last attributed message: 2026-10-04 03:40 UTC

Observed FT8 message patterns

Attributed sample: 650 messages
Active dates: 52 UTC dates
Estimated median S/N: -4.6 dB
Estimated 10th-90th percentile: -15.2 to +5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 64, moderate (-15 to -9 dB) 130, strong (≥ -8 dB) 456.

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 HB0CC in decoded directed-looking exchanges:

RI1FJZ · Franz Josef Land ×2 VE3EY · Canada ×2 W5UHQ · United States ×2 KO3ZDE · United States ×2 5A1AL · Libya VU2DED · India ZA5G · Albania ZS6MGM · South Africa EA8AR · Canary Islands EA8DO · Canary Islands IS0BQE · Sardinia JA3FYC · Japan

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 HB0CC

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: JN47 · 402 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 975 km (approx.)
Last such locator decoded: 2026-10-04 03:40 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	HB0CC S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-04 04:06	60m	- / -	OH6MW	+15 / -	5	Partial capture
10-04 03:37	60m	-2 / -	9T0MD	- / -	5	Partial capture
10-04 03:35	60m	+1 / -11	EW6FL	-18 / -	7	✓ Full exchange observed
10-04 03:33	60m	-3 / -	9T0MD	- / -	4	Partial capture
10-03 04:45	60m	- / -	VE3ARF	-16 / -	2	Partial capture
10-03 04:44	60m	- / -	F5RRS	+10 / -	4	Partial capture
10-03 04:44	60m	- / -	IK4CBO	-8 / -	2	Partial capture
10-03 04:42	60m	+6 / -	LZ1GC	0 / -	7	✓ Full exchange observed
10-03 04:42	60m	- / -	EA1R	-10 / -	3	Partial capture
10-03 04:42	60m	- / -	OH6MW	-2 / -	10	Partial capture
10-03 04:41	60m	- / -	IZ8FFA	-6 / -	7	Partial capture
10-03 04:41	60m	0 / -	K5UR	- / -10	2	✓ Closing fragment
10-03 04:39	60m	-2 / -	KF8DZR	- / -12	2	✓ Closing fragment
10-03 04:37	60m	-2 / -	9T0MD	- / -	3	Partial capture
10-03 04:33	60m	0 / -	9T0MD	- / -	2	Partial capture
10-01 04:18	160m	+1 / -	PJ2/W4IPC	- / -	4	Partial capture
10-01 04:17	160m	-4 / -	TM47CDXC	- / -	2	Partial capture
10-01 04:15	160m	-10 / -	VE3AAT	- / -15	2	✓ Closing fragment
10-01 04:14	160m	-16 / -	<...>	- / -	2	Partial capture
10-01 03:59	160m	-19 / -	PJ2/W4IPC	- / -	2	Partial capture
10-01 03:47	160m	-18 / -	KB3VQC	- / -17	3	✓ Closing fragment
10-01 03:44	160m	-21 / -	<...>	- / -	4	Partial capture
09-30 06:10	80m	-14 / -	PJ2/W4IPC	- / -	5	Partial capture
09-30 05:32	80m	-6 / -	PJ2/W4IPC	- / -	2	Partial capture
09-30 05:29	80m	- / -	DO5PAP	-6 / -	2	Partial capture
09-30 05:26	80m	-8 / -	PJ2/W4IPC	- / -	6	Partial capture
09-30 05:25	80m	- / -	F4IDN	-1 / -	3	Partial capture
09-30 05:24	80m	- / -	F4HAB	-11 / -	3	Partial capture
09-30 05:24	80m	- / -	PC5H	-7 / -	5	Partial capture
09-30 05:23	80m	-5 / -20	KF8EXX	-16 / -11	4	✓ Full exchange observed
09-30 05:21	80m	-8 / -	PJ2/W4IPC	- / -	3	Partial capture
09-30 04:25	80m	0 / -	UA9JTJ/9	- / -	2	Partial capture
09-30 03:57	80m	-7 / -	TM47CDXC	- / -	3	Partial capture
09-28 04:34	40m	- / -	RD3FY	-3 / -	3	Partial capture
09-28 04:32	40m	-12 / -	TI5RR	- / -	2	Partial capture
09-28 04:28	80m	- / -	SP9SOS	-14 / -	8	Partial capture
09-28 04:26	80m	- / -	F5RRS	+15 / -	4	Partial capture
09-28 04:26	80m	- / -	PA3KUS	-1 / -	2	Partial capture
09-28 04:24	80m	+6 / -9	NP3RK	-8 / -14	6	✓ Full exchange observed
09-28 03:46	80m	- / -	UA4FKT	+4 / -	2	Partial capture
09-28 03:43	80m	+8 / -16	YV5IAL	-13 / -18	6	✓ Full exchange observed
09-25 03:58	160m	-3 / -	PJ2/W4IPC	- / -	4	Partial capture
09-24 05:27	160m	- / -	SP3BPU	+1 / -	6	Partial capture
09-24 05:23	160m	-6 / -	W5ZJ	- / -19	6	✓ Closing fragment
09-24 03:43	80m	- / -	PE1NPS	-16 / -	2	Partial capture
09-24 03:42	80m	- / -	DO9BAU	0 / -	13	Partial capture
09-24 03:42	80m	- / -	UT5AX	-16 / -	2	Partial capture
09-24 03:41	80m	+11 / -	N9JR	- / -18	3	✓ Closing fragment
09-24 03:39	80m	- / -	PA3KUS	-10 / -	3	Partial capture
09-24 03:38	80m	- / -	EA1IOK	-6 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
033600 -17 1830  HB0CC EW6FL KO45
033615  +0 1642  EW6FL HB0CC +13
033630 -19 1830  HB0CC EW6FL R-11
033645  +2 1642  EW6FL HB0CC RR73
033700 -19 1830  HB0CC EW6FL 73
033715  +1 1642  9T0MD HB0CC JN47 (x5)
040630 +11 2739  HB0CC OH6MW KP20 (x5)

160m

UTC    dB Audio  Message
034730 -19 1744  KB3VQC HB0CC -17 (x3)
035930 -18 1744  <PJ2/W4IPC> HB0CC JN47 (x2)
041430 -14 1617  <...> HB0CC JN47 (x2)
041530 -12 1617  VE3AAT HB0CC -15 (x2)
041700  -4 2043  TM47CDXC HB0CC JN47 (x2)
041800  +2 2043  <PJ2/W4IPC> HB0CC JN47 (x4)

80m

UTC    dB Audio  Message
052645  -2 2520  HB0CC PC5H JO23
052700 -10  989  PJ2/W4IPC HB0CC JN47 (x4)
052945  -5  667  HB0CC DO5PAP JO30 (x2)
053230  -4  989  <PJ2/W4IPC> HB0CC JN47 (x2)
055200 -11  989  NE5TX HB0CC -16
061000 -16 1852  PJ2/W4IPC HB0CC JN47 (x5)

40m

UTC    dB Audio  Message
033130 -22 2070  HB0CC RC9WC -05
033130 +13 2622  HB0CC R2EC KO82
185900  -4 1983  T77R HB0CC JN47 (x2)
190015 -15 2635  HB0CC JF2JRD PM86 (x2)
190100  +4 1978  T77R HB0CC JN47 (x3)
190345 -11 2635  HB0CC JF2JRD PM86
043215  -7 1878  TI5RR HB0CC JN47 (x2)
043400  -4 2997  HB0CC RD3FY KO85 (x3)

10m

UTC    dB Audio  Message
073445 -10 1705  HB0CC F1UGD IN94 (x15)

20m

UTC    dB Audio  Message
040545  -9 1528  CO8CF HB0CC JN47
040615  -6 1528  KJ5MPL HB0CC R-19 (x2)
040715  +2 1528  CO8CF HB0CC R+01 (x2)
040830  -9 1879  HB0CC XQ1KK FH41
040830  +0 1528  HB0CC RV3X KO84
040845  +3 1527  VJ2Q HB0CC -13
040900 -13 1878  HB0CC XQ1KK FH41
040915  +0 1527  VJ2Q HB0CC RR73
040930  -9 1879  HB0CC XQ1KK FH41 (x2)
041015 -12 1527  XQ1KK HB0CC +11
041030  -9 1879  HB0CC XQ1KK R-04 (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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