9A2AJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Croatia Most frequent locator attributed to this token: JN85

Receiver-side FT8 activity involving 9A2AJ, decoded by SO8OO in southeastern Poland. 4,053 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 75 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-21.

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 4,053 FT8 messages attributed to 9A2AJ as the transmitting token by decoded message structure across 75 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (41%), followed by 160 m (40%) and 40 m (11%). Most decodes (66%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (92%); the estimated median was +7 dB.

Overview

4,053

Messages attributed

UTC dates decoded

403

Active 15-min windows

+7 dB

Estimated median S/N

Bands

160m · 1,618 80m · 1,651 40m · 455 20m · 270 10m · 59

First attributed message: 2026-06-06
Last attributed message: 2026-09-21 05:07 UTC

Observed FT8 message patterns

Attributed sample: 4,053 messages
Active dates: 75 UTC dates
Estimated median S/N: +7 dB
Estimated 10th-90th percentile: -7 to +16 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 70, moderate (-15 to -9 dB) 264, strong (≥ -8 dB) 3,719.

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 9A2AJ in decoded directed-looking exchanges:

CT2GQA · Portugal ×5 F1PBZ · France ×4 ON4MAP · Belgium ×4 DL9KM · Fed. Rep. of Germany ×3 HF5A · Poland ×3 R5AV · European Russia ×3 CX6VM · Uruguay ×2 DG3TF · Fed. Rep. of Germany ×2 DL6CGU · Fed. Rep. of Germany ×2 DL7LAM · Fed. Rep. of Germany ×2 DO1OAS · Fed. Rep. of Germany ×2 DO4FOX · Fed. Rep. of Germany ×2

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 9A2AJ

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: JN85 · 2,754 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 610 km (approx.)
Last such locator decoded: 2026-09-21 05:07 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	9A2AJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-21 05:03	80m	+5 / -6	EU6KA	-18 / -17	7	Partial capture
09-21 05:03	80m	+7 / -	SP1ZMO	+14 / -1	5	Partial capture
09-20 19:20	160m	+8 / 0	SP2AHM	-13 / -17	8	✓ Full exchange observed
09-19 23:01	160m	+19 / -	RI1FJZ	- / -	3	Partial capture
09-19 22:24	160m	+10 / -	RI1FJZ	- / -	21	Partial capture
09-19 22:16	160m	+6 / -	7X2TT	-6 / -	2	✓ Closing observed
09-19 22:14	160m	+8 / -	RI1FJZ	- / -	12	Partial capture
09-19 22:11	160m	+9 / -	7X2TT	- / -	3	Partial capture
09-19 22:01	160m	+12 / -	RI1FJZ	- / -	14	Partial capture
09-19 21:46	160m	+4 / -	RI1FJZ	- / -	18	Partial capture
09-19 21:34	160m	+12 / -	7X2TT	- / -	9	Partial capture
09-19 21:31	160m	+12 / -	RI1FJZ	- / -	2	Partial capture
09-19 21:19	160m	+12 / -	RI1FJZ	- / -	15	Partial capture
09-19 20:55	160m	+12 / -	RI1FJZ	- / -	4	Partial capture
09-19 18:18	80m	+3 / -	RI1FJZ	- / -	2	Partial capture
09-19 17:52	80m	+20 / -	RI1FJZ	- / -	3	Partial capture
09-19 17:47	80m	+5 / -	RI1FJZ	- / -	3	Partial capture
09-19 17:32	80m	+4 / -	RI1FJZ	- / -	2	Partial capture
09-19 17:25	80m	+7 / -	KH8WW	- / -	3	Partial capture
09-19 17:10	80m	-4 / -	ZL2BX	- / -	5	Partial capture
09-18 19:33	40m	+8 / -	RI1FJZ	- / -10	3	✓ Closing fragment
09-17 20:55	160m	+9 / -	RI1FJZ	- / -20	5	Partial capture
09-17 20:52	160m	-4 / -	RI1FJZ	- / -	2	Partial capture
09-17 18:40	160m	-7 / -	IU3RRX	-17 / -10	4	✓ Closing observed
09-17 03:35	40m	- / -	UA9SY	-14 / -	2	Partial capture
09-17 02:12	160m	+16 / -	V26OC	- / -14	9	✓ Closing fragment
09-17 02:08	160m	+18 / -	KP4AA	- / -19	8	✓ Closing fragment
09-17 02:03	160m	+18 / -12	OD5XX	-16 / -19	13	✓ Full exchange observed
09-17 01:54	160m	+10 / -	OD5XX	- / -	2	Partial capture
09-17 01:44	160m	+15 / -	KP4AA	- / -	3	Partial capture
09-17 01:37	80m	+12 / -	RI1FJZ	- / -	4	Partial capture
09-17 01:35	80m	+15 / -	PT7YV	- / -16	4	✓ Closing fragment
09-17 01:27	80m	+15 / -	V26OC	- / -18	13	✓ Closing fragment
09-17 01:19	80m	+19 / -	RI1FJZ	- / -19	11	Partial capture
09-15 04:02	160m	+10 / -	G4APY	-13 / -8	3	✓ Closing observed
09-15 03:10	160m	+6 / -	VY2JGC	- / -17	3	✓ Closing fragment
09-15 03:00	160m	+12 / -	CX6VM	- / -25	5	✓ Closing fragment
09-14 19:31	160m	+7 / +5	4L7T	-9 / -18	5	Partial capture
09-14 19:30	160m	+4 / -	YO9BGU	-16 / -9	6	Partial capture
09-14 19:29	160m	+8 / -16	CT2GQA	-19 / -8	4	✓ Full exchange observed
09-13 21:12	160m	+13 / -	S58BJ	- / -13	3	✓ Closing fragment
09-13 21:08	160m	+17 / -6	DG3TF	-12 / -17	7	✓ Full exchange observed
09-13 21:07	160m	+17 / +1	DL1ABI	-13 / -16	8	✓ Full exchange observed
09-13 21:07	160m	+13 / 0	DO5PY	-8 / -14	4	✓ Full exchange observed
09-13 20:38	40m	- / -7	PA1PJ	+8 / -	2	✓ Closing fragment
09-13 20:33	40m	- / -10	M0PEL	-6 / -	6	Partial capture
09-13 20:02	160m	+12 / -2	DL7HS	-22 / -14	5	✓ Full exchange observed
09-13 19:47	40m	+5 / -	PD1PET	- / -20	3	Partial capture
09-13 19:42	40m	+3 / -4	DG6MA	-10 / -8	5	✓ Full exchange observed
09-13 19:35	40m	0 / -	JA8JAK	- / -5	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
050315  +8 2656  CQ 9A2AJ JN85
050330 +17 2657  9A2AJ SP1ZMO JO73
050330 -19 1714  9A2AJ EU6KA KO55
050345  +2 2656  EU6KA 9A2AJ -17
050400 +10 2657  9A2AJ SP1ZMO JO73
050415  +5 2656  EU6KA 9A2AJ -17
050430 +16 2657  9A2AJ SP1ZMO JO73
050445 +10 2656  EU6KA 9A2AJ -17
050500 +15 2657  9A2AJ SP1ZMO JO73
050515  +4 2656  EU6KA 9A2AJ -17
050530 -20 1715  9A2AJ EU6KA R-06
050545  +7 2656  SP1ZMO 9A2AJ -01
050615  +4 2656  CQ 9A2AJ JN85                         a1
050630 -14 2180  9A2AJ EU6KA R-06
050715 +13 2656  VA3SK 9A2AJ JN85

160m

UTC    dB Audio  Message
051115  -4 2606  CQ 9A2AJ JN85 (x2)
192030 -13 1776  9A2AJ SP2AHM JO94
192045 +10 2292  SP2AHM 9A2AJ -17
192100 -11 1776  9A2AJ SP2AHM R+00
192115  +8 2292  SP2AHM 9A2AJ -17
192130 -12 1777  9A2AJ SP2AHM R+00 (x2)
192215  +7 2331  SP2AHM 9A2AJ RR73
192230 -15 1776  9A2AJ SP2AHM 73
192345 +12 2331  CQ 9A2AJ JN85 (x5)

40m

UTC    dB Audio  Message
203430  -6 2782  9A2AJ M0PEL R-10 (x4)
203800  +7 2781  9A2AJ PA1PJ R-07 (x2)
205100 -20 1640  9A2AJ JA8DKJ 73
031845  -6 2982  9A2AJ WB8YJF/NA67 -18
033530 -13 2540  9A2AJ UA9SY LO63 (x2)
193315  +8 2695  RI1FJZ 9A2AJ JN85 (x3)
193915  -3 2871  CQ DX 9A2AJ JN85
024945 -11 2688  YN8ZAC 9A2AJ R-11

10m

UTC    dB Audio  Message
180615  -9 2766  CQ 9A2AJ JN85
180930 -13 1223  9A2AJ CT3MD IM13 (x3)
082245 -23 1907  9A2AJ DK5WO JO30 (x2)
073445  +8 2641  VK5BRG 9A2AJ JN85 (x2)
073545  +0 2641  VK5COL 9A2AJ JN85 (x2)
074200  -9 2642  TA2EE 9A2AJ -11 (x2)
074400 -10 2641  CQ 9A2AJ JN85
111145  -2 2704  9A2AJ EA3AKY JN01 (x2)

20m

UTC    dB Audio  Message
200845 +11 1065  9A2AJ DL9KM JN68 (x6)
051545  +5 1606  9A2AJ RV6F LN14 (x6)
045730  +4 2553  9A2AJ VK2GR -12 (x2)
051445 -11 2856  CQ 9A2AJ JN85

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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