WB2AA — 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: United States Most frequent locator attributed to this token: FN30

Receiver-side FT8 activity involving WB2AA, decoded by SO8OO in southeastern Poland. 503 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-17.

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 503 FT8 messages attributed to WB2AA as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (66%), followed by 40 m (27%) and 20 m (7%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (78%); the estimated median was -20 dB.

Overview

503

Messages attributed

UTC dates decoded

Active 15-min windows

-20 dB

Estimated median S/N

Bands

80m · 330 40m · 137 20m · 36

First attributed message: 2026-06-07
Last attributed message: 2026-10-17 03:33 UTC

Observed FT8 message patterns

Attributed sample: 503 messages
Active dates: 28 UTC dates
Estimated median S/N: -20 dB
Estimated 10th-90th percentile: -24 to -12 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 390, moderate (-15 to -9 dB) 97, strong (≥ -8 dB) 16.

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 WB2AA in decoded directed-looking exchanges:

S57TW · Slovenia ×2 DJ9BW · Fed. Rep. of Germany ×2 OK1UOZ · Czech Republic ×2 SP5KG · Poland ×2 OD5ET · Lebanon R3UAX · European Russia UZ5DM · Ukraine EA7R · Spain ES5RY · Estonia F5OEQ · France F5OZK · France G3TKT · England

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 WB2AA

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: FN30 · 243 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 6,990 km (approx.)
Last such locator decoded: 2026-09-24 04:54 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	WB2AA S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-17 03:33	80m	-17 / -14	IK2TDM	+12 / -24	6	Partial capture
10-17 03:25	80m	- / -	IK2TDM	+14 / -	5	Partial capture
10-14 04:06	80m	-24 / -11	OK2ZAW	+24 / -15	4	✓ Full exchange observed
10-14 03:55	80m	- / 0	F4EQH	+6 / -	2	✓ Closing fragment
10-14 03:42	80m	- / -	IZ8KVW	+4 / -	3	Partial capture
10-14 03:42	80m	- / -	DA6NEL	+9 / -	6	Partial capture
10-14 03:37	80m	- / -	RJ6B	+1 / -	3	Partial capture
10-14 03:35	80m	- / -	IZ8KVW	-8 / -	2	Partial capture
10-14 03:28	80m	-24 / -16	IZ5NRF	+8 / -	4	✓ Closing observed
10-14 03:15	80m	- / -	S51TN	+4 / -	2	Partial capture
10-14 03:11	80m	- / -6	IZ8XXE	+13 / -	3	✓ Closing fragment
10-13 03:01	80m	- / -1	CT7AUT	-9 / -	2	✓ Closing fragment
10-13 02:53	80m	- / -17	EB3DIM	-6 / -	2	Partial capture
10-13 02:50	80m	- / -	PC2J	-1 / -	9	Partial capture
10-13 02:41	80m	- / -	PC2J	+2 / -	4	Partial capture
10-13 02:40	80m	- / -19	F4EGM	+7 / -	9	Partial capture
10-13 02:39	80m	- / -	IU2THY	+20 / -	3	Partial capture
10-13 01:49	80m	- / -	CT2GQA	-11 / -	4	Partial capture
10-02 04:09	40m	- / -9	F5OZK	-2 / -	2	✓ Closing fragment
10-02 03:54	40m	- / -	G4KRF	-15 / -	2	Partial capture
09-28 03:00	40m	- / -	PD4RJ	-18 / -	2	Partial capture
09-24 05:11	80m	- / -	SM3ULU	-20 / -	2	Partial capture
09-24 05:10	80m	- / -	OH5KNL	-8 / -	2	Partial capture
09-24 05:10	80m	- / -	HA3TBL	-3 / -	2	Partial capture
09-24 05:09	80m	- / -	HA5AQ	+2 / -	2	Partial capture
09-24 05:08	80m	- / -	PC2J	-19 / -	3	Partial capture
09-24 05:07	80m	- / -	DM2GG	-6 / -	2	Partial capture
09-24 05:05	80m	- / -	HA3TBL	-12 / -	2	Partial capture
09-24 05:04	80m	- / -	OK1KUB	-11 / -	7	Partial capture
09-24 05:04	80m	- / -5	DF6WE	-18 / -	3	✓ Closing fragment
09-24 05:04	80m	- / -	DL1UDO	-19 / -	4	Partial capture
09-24 05:00	80m	- / -	S57NCP	-7 / -	4	Partial capture
09-24 04:57	80m	- / -1	DL3OCF	+4 / -	2	✓ Closing fragment
09-24 04:54	80m	- / -	SQ6WA	-12 / -	6	Partial capture
09-24 04:49	80m	- / -10	PC2J	-14 / -	8	Partial capture
09-24 04:48	80m	- / +5	F4LZZ	-19 / -	3	✓ Closing fragment
09-24 04:45	80m	- / +1	LX1TI	+7 / -	3	✓ Closing fragment
09-24 04:44	80m	- / -11	PC2J	-8 / -	2	Partial capture
09-24 04:41	80m	- / -13	SP5KG	+6 / -	2	✓ Closing fragment
09-24 04:39	80m	- / -11	S56A	+1 / -	3	✓ Closing fragment
09-24 04:38	80m	- / -22	UR4WWT	+16 / -	3	✓ Closing fragment
09-24 04:35	80m	- / -23	DF1TS	+1 / -	3	✓ Closing fragment
09-24 04:35	80m	- / -	OK1ASG	-17 / -	2	Partial capture
09-24 04:32	80m	- / -8	EA7CPW	+1 / -	5	✓ Closing fragment
09-24 04:30	80m	- / -	SM3ULU	-9 / -	2	Partial capture
09-24 04:30	80m	- / -8	DF8RU	+6 / -	3	Partial capture
09-24 04:29	80m	- / -21	SP5KG	+6 / -	2	✓ Closing fragment
09-24 04:26	80m	- / -15	IK0AGU	-3 / -	6	✓ Closing fragment
09-24 04:25	80m	- / -4	DF2NV	0 / -	2	✓ Closing fragment
09-24 04:23	80m	- / -	HA9OA	+6 / -	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
040615 +22  417  WB2AA OK2ZAW -11
040630 -24 1752  OK2ZAW WB2AA R-15
040645 +25  417  WB2AA OK2ZAW RR73
040700 -24 1753  OK2ZAW WB2AA 73
032530 +15 2263  WB2AA IK2TDM JN45 (x5)
033315 -16 2263  IK2TDM WB2AA -24
033330 +13 2263  WB2AA IK2TDM R-14
033345 -18 2263  IK2TDM WB2AA -24
033400 +12 2263  WB2AA IK2TDM R-17 (x3)

40m

UTC    dB Audio  Message
034145 -23 1989  G1CEC WB2AA FN30
034730 -17 1988  UT2PC WB2AA FN30 (x6)
030045 -20 1401  WB2AA PD4RJ RRR (x2)
035400 -14 1189  WB2AA G4KRF IO83 (x2)
040415 -10 1188  WB2AA G3TKT +04 (x2)
040945  -4 1479  WB2AA F5OZK R-09 (x2)

20m

UTC    dB Audio  Message
043815  -6 1426  WB2AA F5RAV JN09 (x2)
045315  +8  687  WB2AA OD5ET -25 (x2)
042045 -15  330  WB2AA OZ1KZX -12
043800  -4  792  WB2AA R3UAX -08 (x2)
044145 -10  746  UZ5DM WB2AA R+00 (x2)
044245 -20 2105  II7MGBT WB2AA FN30
050015  +3 1931  WB2AA UA3SAO -13 (x3)
050415 -10 2327  WB2AA IQ4JO JN63
050515  -7 2225  WB2AA F5CKQ IN95

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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