HA1UA — 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: JN87

Receiver-side FT8 activity involving HA1UA, decoded by SO8OO in southeastern Poland. 641 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 22 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-11-02.

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 641 FT8 messages attributed to HA1UA as the transmitting token by decoded message structure across 22 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (53%), followed by 80 m (34%) and 160 m (5%). Most decodes (88%) 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 (61%); the estimated median was -6 dB.

Overview

641

Messages attributed

UTC dates decoded

Active 15-min windows

-6 dB

Estimated median S/N

Bands

160m · 32 80m · 218 60m · 32 40m · 342 20m · 9 10m · 8

First attributed message: 2026-06-12
Last attributed message: 2026-11-02 07:18 UTC

Observed FT8 message patterns

Attributed sample: 641 messages
Active dates: 22 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -16 to +7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 80, moderate (-15 to -9 dB) 170, strong (≥ -8 dB) 391.

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 HA1UA in decoded directed-looking exchanges:

F1PBZ · France ×3 DL9KM · Fed. Rep. of Germany ×2 DJ1TU · Fed. Rep. of Germany ×2 DL1IP · Fed. Rep. of Germany ×2 4X5MZ · Israel CT7AUT · Portugal DK3GI · Fed. Rep. of Germany HA3PV · Hungary IU0NAD · Italy IW4AOT · Italy IZ3GOG · Italy OK2USM · Czech Republic

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 HA1UA

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: JN87 · 306 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 444 km (approx.)
Last such locator decoded: 2026-11-02 07:18 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	HA1UA S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-03 18:14	60m	- / -15	EA2TW	-18 / -	3	✓ Closing fragment
11-03 18:09	60m	- / -15	G6GA	-4 / -	4	✓ Closing fragment
11-03 18:07	60m	- / -	LA9XKA	-14 / -	2	✓ Closing fragment
11-03 18:04	60m	- / -12	PE1NPS	-3 / -	5	✓ Closing fragment
11-03 18:03	60m	- / 0	DL1IP	-13 / -	5	✓ Closing fragment
11-03 17:34	40m	- / -14	UA4FKT	0 / -	5	✓ Closing fragment
11-02 07:16	80m	+7 / +3	OK2CNI	+6 / +8	5	✓ Full exchange observed
11-02 07:15	80m	+4 / -1	DL5MRK	-13 / -12	5	✓ Full exchange observed
11-02 07:11	80m	+11 / -	IK0QBI	- / -8	5	✓ Closing fragment
11-02 07:11	80m	- / -	G3ESE	-6 / -	2	Partial capture
11-01 16:16	80m	- / -	DL5MRK	-12 / -	2	Partial capture
11-01 16:12	80m	+1 / -	RA3UEV	-10 / -16	6	Partial capture
11-01 16:12	80m	- / -	RK6OQ	-8 / -	2	Partial capture
11-01 16:09	60m	- / -	DL2USR	+1 / -	3	Partial capture
11-01 16:05	60m	-9 / +2	DL8GBR	-16 / -1	5	✓ Full exchange observed
11-01 16:04	60m	-8 / -6	F6CEE	-16 / -3	5	✓ Full exchange observed
11-01 16:01	60m	-7 / 0	DG3AWN	-18 / -14	7	✓ Full exchange observed
11-01 16:01	60m	-10 / +2	9A4ZM	-1 / +9	5	✓ Full exchange observed
11-01 15:59	60m	-6 / -5	DL1UDO	-6 / -1	5	✓ Full exchange observed
11-01 12:11	10m	- / -11	CT7AUT	-15 / -	3	✓ Closing fragment
10-12 19:24	60m	- / -24	OH1LA	-19 / -	5	Partial capture
10-12 19:22	60m	- / -24	G0AZH	-7 / -	3	✓ Closing fragment
10-12 19:18	60m	- / -9	DK7UY	-1 / -	3	✓ Closing fragment
10-12 19:15	60m	- / -13	DJ1TU	-3 / -	7	✓ Closing fragment
10-12 19:15	60m	- / -13	DL5DQZ	+1 / -	5	✓ Closing fragment
10-12 19:14	60m	- / -12	DD6ZV	-6 / -	4	✓ Closing fragment
10-12 19:11	60m	- / -14	DK7ZT	-9 / -	4	✓ Closing fragment
10-12 19:11	60m	- / -11	G4ZFJ	+4 / -	3	✓ Closing fragment
10-12 19:10	60m	- / -2	ON7GB	+2 / -	3	✓ Closing fragment
10-12 19:09	60m	- / -11	9A3K	+12 / -	3	✓ Closing fragment
10-12 16:52	80m	+10 / -	RK6OQ	- / -20	2	Partial capture
10-12 16:51	80m	+8 / 0	HA6WT	-8 / -3	4	✓ Full exchange observed
10-12 16:49	80m	+8 / -	OM3PC	+14 / -	4	✓ Closing observed
10-12 16:45	80m	+9 / -1	DL1IP	-8 / 0	5	✓ Full exchange observed
10-12 16:32	40m	-13 / -	F4NKT	- / -21	4	Partial capture
10-12 16:25	40m	-19 / -1	IU5VLR	-11 / -5	2	Partial capture
10-11 09:36	10m	- / -11	4X5MZ	+4 / -	2	✓ Closing fragment
10-08 15:18	40m	- / -18	DL3RDO	-6 / -	3	✓ Closing fragment
10-08 15:15	40m	-14 / -19	LZ2WP	-2 / -	3	✓ Closing observed
10-05 16:21	60m	- / -19	4L7T	-6 / -	2	✓ Closing fragment
10-05 16:20	60m	- / -11	DL8MKG	+10 / -	2	✓ Closing fragment
10-02 06:50	60m	-6 / -	HB9ACA	- / +6	3	Partial capture
10-02 06:48	60m	-6 / -10	SQ2JSE	-4 / +1	4	✓ Full exchange observed
10-02 06:43	60m	-5 / -	LZ9DX	- / +2	3	✓ Closing fragment
10-01 16:12	40m	-24 / -14	F4AGZ	-18 / -3	3	✓ Full exchange observed
10-01 16:09	40m	-13 / -9	DG6CHI	-10 / -	2	Partial capture
10-01 16:04	40m	-14 / -10	F6DJL	-10 / +8	4	✓ Full exchange observed
10-01 15:58	40m	-16 / -6	F8VNU	-4 / -	4	✓ Closing observed
10-01 15:56	40m	-13 / -	PA8DC	-14 / -	3	✓ Closing observed
09-26 18:33	80m	+2 / -10	DO1GMW	-19 / -4	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
180445 -15 1306  HA1UA DL1IP R+00
180515  -3 2508  HA1UA PE1NPS JO22
180515 -10 1306  HA1UA DL1IP 73
180545  -7 2509  HA1UA PE1NPS R-12 (x2)
180745 -12 1016  HA1UA LA9XKA R+11 (x2)
180945  -4  417  HA1UA G6GA IO82 (x2)
181045 -19 1205  HA1UA IU3VGK -10
181045  -6  417  HA1UA G6GA R-15 (x2)
181415 -16 1840  HA1UA EA2TW IN83 (x3)

40m

UTC    dB Audio  Message
163200 -12 2146  F4NKT HA1UA -21 (x4)
163500  -9 2169  CQ HA1UA JN87 (x3)
164230 -13 2169  MM1ONY HA1UA RR73
164300 -13 2169  CQ HA1UA JN87
155200 -11  796  HA1UA RN3YN KO73
173445  +1 2306  HA1UA UA4FKT LO23 (x5)

80m

UTC    dB Audio  Message
071345 +14  536  IK0QBI HA1UA RR73
071445  +8 1956  CQ HA1UA JN87 (x2)
071530 -12 1956  HA1UA DL5MRK JO61
071545  +8 1956  DL5MRK HA1UA -12
071600 -10 1957  HA1UA DL5MRK R-01
071615  -1 1956  DL5MRK HA1UA RR73
071630  +7 2193  HA1UA OK2CNI JN79
071630 -18 1957  HA1UA DL5MRK 73
071645  +4 1956  OK2CNI HA1UA +08
071700  +5 2193  HA1UA OK2CNI R+03
071715 +10 1956  OK2CNI HA1UA RR73
071730  +5 2193  HA1UA OK2CNI 73
071745  +6 1956  CQ HA1UA JN87 (x2)

10m

UTC    dB Audio  Message
093800 -20 1804  HA1UA EX8ABQ R-16
093600  +1  646  HA1UA 4X5MZ -11 (x2)
114930 -13 2053  HA1UA 9K2GR R-19
121115 -19 1528  HA1UA CT7AUT IM67 (x3)

160m

UTC    dB Audio  Message
201200 -13  656  HA1UA IU0NAD 73
201300 -17 1710  CQ HA1UA JN87
201315  +9 2753  HA1UA UA3ZUX KO90
201330 -13 1710  UA3ZUX HA1UA -10 (x4)
201530 -12 1710  CQ HA1UA JN87 (x2)
201630 -11 1710  DL9KM HA1UA -08 (x2)
201715 -19 1577  HA1UA DL9KM 73
201845 +16 2604  HA1UA SP3BPU JO82 (x3)

20m

UTC    dB Audio  Message
083130  -5 2189  CQ HA1UA JN87 (x4)
083600  +9  379  HC2GRC HA1UA -05
172415  +6 1213  HA1UA RU3QR -16 (x2)
142615  -8  723  HA1UA G7MLL IO93
143715  -1 1049  HA1UA M0IOY IO93 (x3)
145100  +0  610  HA1UA F4NKF R-18 (x2)
145500 -15 1310  HA1UA RC5F R-19 (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.

CW

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

Explore CW reception at SO8OO

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