HA8UT — 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: Hungary Most frequent locator attributed to this token: JN96

Receiver-side FT8 activity involving HA8UT, decoded by SO8OO in southeastern Poland. 54 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-20 and 2026-10-16.

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 54 FT8 messages attributed to HA8UT as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (72%), followed by 80 m (28%). Most decodes (100%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (69%); the estimated median was -5 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-5 dB

Estimated median S/N

Bands

80m · 15 40m · 39

First attributed message: 2026-09-20
Last attributed message: 2026-10-16 19:39 UTC

Observed FT8 message patterns

Attributed sample: 54 messages
Active dates: 3 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -15 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 37.

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 HA8UT in decoded directed-looking exchanges:

LZ3AI · Bulgaria SP6FME · Poland

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 HA8UT

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: JN96 · 43 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 435 km (approx.)
Last such locator decoded: 2026-10-16 19:39 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	HA8UT S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-16 19:22	40m	- / -	IU8RFW	0 / -	5	Partial capture
10-16 19:18	40m	- / -	F1IQH	-12 / -	2	Partial capture
10-05 19:42	80m	-18 / +1	SP6FME	+11 / -6	5	✓ Full exchange observed
10-05 19:40	80m	-18 / -	SP5DFK/QRP	- / -	2	Partial capture
10-05 19:36	80m	-6 / -	DB100FT	- / -	2	Partial capture
10-05 15:23	40m	+2 / -14	EX7CQ	-13 / -	3	Partial capture
10-05 15:16	80m	-12 / -	RY7F	- / -	3	Partial capture
09-20 14:42	40m	-4 / -	3Z100PKP	- / -	10	Partial capture
09-20 14:35	40m	-7 / -	II6IALU	- / -	2	Partial capture
09-20 14:30	40m	- / -	DL1FAM	0 / -	2	Partial capture
09-20 14:27	40m	-6 / -	TM60LOUV	- / -	10	Partial capture
09-20 14:13	40m	-2 / -	TM60LOUV	- / -19	3	Partial capture
09-20 14:12	40m	- / -	DL1FAM	-4 / -	3	Partial capture
09-20 14:10	40m	-4 / -	HF100PKP	- / -15	6	Partial capture
09-20 14:09	40m	-6 / -	LZ3AI	- / -17	2	✓ Closing fragment
09-20 14:07	40m	-1 / -	W3EWL/QRP	- / -	2	Partial capture
09-10 16:36	40m	- / -11	YO4NF	+4 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
152000 -14  934  CQ HA8UT JN96
193615  -9  934  DB100FT HA8UT JN96 (x2)
194015 -20  981  SP5DFK/QRP HA8UT JN96 (x2)
194215 +10 2364  HA8UT SP6FME JO90
194230 -17 2363  SP6FME HA8UT -06
194245 +10 2364  HA8UT SP6FME R+01
194300 -19 2364  SP6FME HA8UT RR73
194315 +12 2364  HA8UT SP6FME 73
194330 -17 2363  CQ HA8UT JN96 (x3)
193700  -5 1118  RA2FU HA8UT JN96
193945 -12 1118  R6AR HA8UT JN96

40m

UTC    dB Audio  Message
144545  +1  971  3Z100PKP HA8UT JN96 (x3)
152345  +2  971  EX7CQ HA8UT JN96 (x2)
152430 -13 1302  HA8UT EX7CQ -14
152515  -1  971  R80SAA HA8UT JN96
191815 -11 1100  HA8UT F1IQH JN27 (x2)
191915 -12 1981  HA8UT F4HSB JN37
192245  -6 2862  HA8UT IU8RFW JN70 (x5)

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

3 CW reception events in the last 30 days.

40m: 3 events; last heard 2026-10-23 08:47 UTC

Latest CW receptions

UTC	Band	kHz	S/N · 500 Hz	WPM	Listen
2026-10-23 08:47:17	40m	7037.043	13.7 dB	27.5	WebSDR ↗
2026-10-23 08:41:29	40m	7033.873	8.6 dB	27.5	WebSDR ↗
2026-10-21 09:20:46	40m	7017.043	7.3 dB	25.7	WebSDR ↗

CW reception history

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