SP9HAB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Most frequent locator attributed to this token: JO90

Receiver-side FT8 activity involving SP9HAB, decoded by SO8OO in southeastern Poland. 389 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 40 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-14.

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 389 FT8 messages attributed to SP9HAB as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (59%), followed by 40 m (20%) and 60 m (16%). Most decodes (75%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was +3 dB.

Overview

389

Messages attributed

UTC dates decoded

Active 15-min windows

+3 dB

Estimated median S/N

Bands

80m · 228 60m · 62 40m · 78 20m · 21

First attributed message: 2026-06-06
Last attributed message: 2026-09-14 21:23 UTC

Observed FT8 message patterns

Attributed sample: 389 messages
Active dates: 40 UTC dates
Estimated median S/N: +3 dB
Estimated 10th-90th percentile: -14 to +14 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 54, strong (≥ -8 dB) 308.

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 SP9HAB in decoded directed-looking exchanges:

F4FSY · France ×2 DL3MIB · Fed. Rep. of Germany ×2 ZL1VAH · New Zealand ×2 F5NNN · France ×2 LZ2VQ · Bulgaria ×2 4L7T · Georgia ×2 F5MYK · France ×2 IW9FRA · Sicily ×2 YO6LM · Romania ×2 4O5JD · Montenegro 9K2GR · Kuwait A71UN · Qatar

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 SP9HAB

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: JO90 · 223 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 208 km (approx.)
Last such locator decoded: 2026-09-14 21:23 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	SP9HAB S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-14 21:21	60m	-4 / -	VE1YX	- / -	4	Partial capture
09-14 21:16	80m	+10 / -	4O4DB	+4 / -17	5	✓ Closing observed
09-14 20:59	80m	+7 / -	MM0VIK	- / -12	2	✓ Closing fragment
09-14 20:57	80m	+16 / -8	4L7T	-2 / -12	4	✓ Full exchange observed
09-14 19:15	80m	+2 / -7	RA2FU	-7 / +1	5	✓ Full exchange observed
09-13 16:55	40m	-3 / -	RZ0SW	- / -14	3	✓ Closing fragment
09-13 04:32	80m	-9 / -	VP2MAA	- / -	3	Partial capture
09-12 22:55	80m	+12 / -	CT2HEX	- / -24	3	Partial capture
09-12 22:52	80m	+16 / -	7X5CY	-12 / -6	4	✓ Closing observed
09-12 22:43	80m	+13 / -	7X5CY	- / -	5	Partial capture
09-12 21:42	60m	-6 / -	7X5CY	- / -	5	Partial capture
09-12 18:55	60m	0 / -12	GW4FRX	-6 / -13	6	✓ Full exchange observed
09-12 18:34	40m	-2 / -	UA4FEN	- / -14	2	✓ Closing fragment
09-12 18:29	40m	-4 / -	7X3WPL	- / -22	9	Partial capture
09-11 21:43	80m	+12 / -	MW0DNF	- / -11	5	✓ Closing fragment
09-11 20:38	80m	+2 / +4	SP5DFK	+1 / -8	5	✓ Full exchange observed
09-11 20:36	80m	+14 / -	GW4HZA	- / -	4	Partial capture
09-11 20:29	80m	+9 / -	GU4WRP	- / -	3	Partial capture
09-10 04:16	40m	- / -20	HC2GRC	-8 / -	2	✓ Closing fragment
09-09 22:20	60m	- / -5	T77RN	-7 / -	2	✓ Closing fragment
09-09 21:31	60m	- / -8	LZ2VQ	+10 / -	2	✓ Closing fragment
09-09 21:27	60m	- / -9	LZ2VQ	+9 / -	3	Partial capture
09-09 21:27	60m	- / -17	PG7R	-2 / -	6	✓ Closing fragment
09-06 20:08	40m	-14 / -	DS5USH	- / -20	7	✓ Closing fragment
09-05 19:42	60m	-6 / -21	SV9GPV	+4 / -3	6	✓ Full exchange observed
09-03 03:19	80m	-14 / -	KR6MR	- / -	4	Partial capture
09-03 03:12	80m	+3 / -21	ER2OZ	+6 / -5	12	✓ Full exchange observed
09-03 02:38	60m	- / -6	4L7T	+1 / -	2	✓ Closing fragment
09-03 02:34	60m	- / -10	F5RAV	-1 / -	3	✓ Closing fragment
09-03 02:33	60m	- / -5	LX1TI	+4 / -	2	✓ Closing fragment
09-03 01:57	80m	-9 / -18	SV9MBH	-6 / -7	8	✓ Full exchange observed
09-02 20:23	60m	-6 / -	GW4GJA	- / -	4	Partial capture
09-02 03:12	60m	- / -6	ON7KEI	-13 / -	3	✓ Closing fragment
09-01 21:09	80m	+7 / -	LU3CQ	- / -	3	Partial capture
09-01 20:59	80m	+7 / -	4L7T	- / -	6	Partial capture
09-01 20:39	60m	-9 / -	OZ1HPS	- / -	2	✓ Closing fragment
09-01 19:50	60m	-12 / -	SV9GPV	- / -	2	Partial capture
08-31 20:30	60m	-9 / -8	HB9EFK	+2 / -1	5	✓ Full exchange observed
08-31 18:30	60m	+1 / -	EA8UP	- / -	2	Partial capture
08-31 18:24	60m	-5 / -	EA8UP	- / -	4	Partial capture
08-30 21:15	60m	+4 / -18	EA1MX	-18 / -14	5	✓ Full exchange observed
08-30 04:55	80m	+16 / -	VP2MAA	- / -	2	Partial capture
08-30 03:22	80m	+2 / -	HI8R	- / -	5	Partial capture
08-29 21:32	60m	-17 / -10	DL7ARV	+8 / -	4	✓ Closing observed
08-29 21:28	60m	-14 / -	F5MYK	-3 / -	4	✓ Closing observed
08-29 21:27	60m	-9 / -10	YO6LM	+4 / -3	5	✓ Full exchange observed
08-29 21:25	60m	-12 / -13	ER1CW	-11 / -13	4	✓ Full exchange observed
08-29 21:22	80m	0 / -	EI4JFB	- / -	3	Partial capture
08-27 04:32	20m	- / -7	ZL2BX	-8 / -	2	✓ Closing fragment
08-27 03:26	40m	- / +3	LZ2VQ	+7 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
185600  -1  553  GW4FRX SP9HAB JO90
185615  -6  553  SP9HAB GW4FRX -12
185630  +6  553  GW4FRX SP9HAB R-13
185645  -6  553  SP9HAB GW4FRX RR73
185700  -1  553  GW4FRX SP9HAB 73
214215  -8  558  7X5CY SP9HAB JO90 (x5)
192015  -2  572  <SV8/F2VX> SP9HAB JO90
212145  -5  726  VE1YX SP9HAB JO90 (x4)

80m

UTC    dB Audio  Message
191545  +1 1748  RA2FU SP9HAB R+01
191600  -7 1748  SP9HAB RA2FU RRR
191615  +3 1748  RA2FU SP9HAB 73
191630  -3 1748  SP9HAB RA2FU 73
205745  -4  326  SP9HAB 4L7T -08
205800 +18  326  4L7T SP9HAB R-12
205815  +0  326  SP9HAB 4L7T RR73
205830 +13  326  4L7T SP9HAB 73
205930  +9  830  MM0VIK SP9HAB R-12 (x2)
211600  +7  829  4O4DB SP9HAB JO90 (x3)
211715  +4  828  SP9HAB 4O4DB RRR
211730 +13  829  4O4DB SP9HAB 73

40m

UTC    dB Audio  Message
182915  -3 1057  7X3WPL SP9HAB JO90 (x9)
183415  -4 1056  UA4FEN SP9HAB R-14 (x2)
190330  -6 2585  5Z4VJ SP9HAB JO90
165515  -8 1377  RZ0SW SP9HAB JO90 (x3)

20m

UTC    dB Audio  Message
161715  +1 2126  SP9HAB F4IVG -15 (x2)
044245  -6 2856  SP9HAB ZL1VAH -12 (x3)
044415  -7 2126  SP9HAB R4FDW +00 (x2)
044515 -20 1792  SP9HAB W3EWL/QRP -12 (x2)
044745  -6  274  SP9HAB ZL1OGX -14 (x2)
050415 -13 2462  SP9HAB AC5UV -13
043245  -6 1370  SP9HAB ZL2BX -07 (x2)
050600 -13 2301  SP9HAB KK6UGA RR73

10m

UTC    dB Audio  Message
173100 -12 2296  SP9HAB DN9AD JO52 (x3)
180630  +1  794  SP9HAB <...> +06 (x3)
181400 -20 1267  SP9HAB TA1BX -06 (x2)
195300  +8 2796  SP9HAB F1PBZ +01 (x3)
104930 -12 2164  SP9HAB 9K2GR +04 (x2)
154300 -15 1590  SP9HAB 4O5JD +05 (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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