9A7BB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Croatia Locator transmitted in a decoded message: JN75

Receiver-side FT8 activity involving 9A7BB, decoded by SO8OO in southeastern Poland. 3,858 related FT8 messages, 2,386 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 51 UTC dates. Heard between 2026-05-23 and 2026-08-16.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

3,858

Related messages

2,386

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-23
Last seen: 2026-08-16 09:07 UTC

Frequent QSO partners observed at SO8OO

Stations 9A7BB worked most often, as logged from our receiver:

HA3GX · Hungary ×5 TA2ED · Asiatic Turkey ×4 ON4MAP · Belgium ×4 UR4LG · Ukraine ×3 F1PBZ · France ×3 HF5A · Poland ×3 F1IQH · France ×3 SP5DUJ · Poland ×3 M0PEL · England ×2 SP8NFH · Poland ×2 GM2OT · Scotland ×2 EG5SUN · Spain ×2

Activity Heatmap

Locator transmitted by 9A7BB

Approximate centre of JN75, decoded 2026-08-15 23:32 UTC. A transmitted locator is not proof of the operator's permanent location.

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	9A7BB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-16 11:06	40m	- / -	SQ9LOJ	-3 / -	3	Partial capture
08-15 23:31	80m	-21 / -	M7KIU	- / -	2	Partial capture
08-15 23:31	80m	-24 / -	DL4BCY	- / -4	3	✓ Closing fragment
08-15 23:25	80m	-21 / -	YO1BRANCUSI	- / -1	3	Partial capture
08-15 23:24	80m	-21 / -	GB8VJ	- / -	3	Partial capture
08-15 23:21	80m	-10 / -	LA8OKA	+1 / -16	7	✓ Closing observed
08-15 23:18	80m	-6 / -	VP8A	- / -	3	Partial capture
08-15 23:16	80m	-11 / -	F5RRS	- / -4	4	✓ Closing fragment
08-15 23:13	80m	-24 / -	SP9TBT	- / -	3	Partial capture
08-15 23:11	80m	-14 / -	<...>	- / -	3	Partial capture
08-15 23:09	80m	-8 / -	EW8AAC	- / -	2	Partial capture
08-15 23:03	80m	-14 / -19	G5MET	-22 / -6	8	Partial capture
08-15 23:02	80m	-12 / -	EA5HM	- / -	2	Partial capture
08-15 22:59	80m	- / -19	YO1BRANCUSI	+6 / -	2	Partial capture
08-15 22:59	80m	-9 / -	RC0AT/P	- / -4	3	Partial capture
08-15 22:58	80m	-12 / -	OI5AY	- / -	2	Partial capture
08-15 22:55	80m	-12 / -	DO6JSA	-19 / 0	12	Partial capture
08-15 22:53	80m	-12 / -	DO1BOC	- / -	3	Partial capture
08-11 06:26	40m	-10 / -	PA3CPS	- / 0	2	✓ Closing fragment
08-11 06:07	40m	-16 / -	ZL3GAV	- / -	3	Partial capture
08-11 06:02	40m	-15 / -16	S53MJ	-8 / -6	4	✓ Full exchange observed
08-11 05:18	40m	-15 / -	OH3OJ/1	- / -13	2	Partial capture
08-11 05:14	40m	-15 / -	<...>	- / -11	3	Partial capture
08-11 00:00	40m	-13 / -	ZZ2DX	- / -	2	Partial capture
08-10 23:57	40m	-8 / -	W1XI	- / -12	2	Partial capture
08-10 23:56	40m	-10 / -	KE2AQZ	- / -	2	Partial capture
08-09 20:18	60m	-4 / +2	PE1MHY	-4 / +1	4	✓ Full exchange observed
08-09 20:15	60m	-9 / -	SV8GXC	-5 / -6	4	✓ Closing observed
08-09 20:13	60m	-10 / +1	DL2AOM	-15 / -13	5	✓ Full exchange observed
08-09 20:11	60m	-9 / -	EH1SGG	- / -4	4	✓ Closing fragment
08-09 20:10	60m	-4 / -	GI8RPM	- / -8	2	✓ Closing fragment
08-09 20:08	60m	-7 / +7	M5RJC	-1 / -3	6	✓ Full exchange observed
08-09 20:06	60m	-10 / -	SP9SOS	-14 / -10	3	✓ Closing observed
08-09 20:03	60m	-6 / -	SN31ROT	- / -4	4	Partial capture
08-09 20:00	60m	-6 / 0	IK5FKF	-9 / -3	4	Partial capture
08-09 19:59	60m	-8 / -1	9A9N	-4 / -2	6	✓ Full exchange observed
08-09 19:56	40m	-17 / -	G0WTZ	- / -	4	Partial capture
08-09 19:53	40m	-19 / -	DF8MV	- / -9	2	✓ Closing fragment
08-09 19:50	40m	-14 / -	SV1MNE	- / -	2	Partial capture
08-09 19:48	40m	-12 / -	M6XFS	- / -16	3	Partial capture
08-09 19:46	40m	-18 / -	HB9HBY	- / -	3	Partial capture
08-09 19:37	40m	-16 / -	JG3LGD	- / -	2	✓ Closing fragment
08-09 19:32	40m	-20 / -	DL8MAK/P	- / -10	2	✓ Closing fragment
08-09 19:31	40m	-14 / -	SP4WSL	-13 / -8	6	Partial capture
08-09 19:24	40m	-17 / -	DL5YT	- / -4	3	✓ Closing fragment
08-09 19:19	40m	-13 / -	ZL1RPC/P	- / -	2	Partial capture
08-09 19:14	40m	-13 / -	JH1BBT	- / -8	6	✓ Closing fragment
08-09 19:09	40m	-18 / -	JE7BKV	- / -	3	Partial capture
08-09 18:58	40m	-8 / -	LB5CK	- / -19	4	Partial capture
08-09 18:55	40m	- / -14	R6LQU	-6 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
060230  -7  729  9A7BB S53MJ JN75
060245 -17  932  S53MJ 9A7BB -06
060300  -9  729  9A7BB S53MJ R-16
060315 -13  932  S53MJ 9A7BB RR73
060745 -17 2396  ZL3GAV 9A7BB JN75 (x3)
061900 -14  697  CQ 9A7BB JN75
062600 -12  698  PA3CPS 9A7BB R+00 (x2)
062700 -11  698  CQ 9A7BB JN75
063115  -9 2533  9A7BB DL6ZXG +03
110630  -5 2543  9A7BB SQ9LOJ JO90 (x3)

80m

UTC    dB Audio  Message
232315  +1 2115  9A7BB LA8OKA RR73
232330 -17 1801  LA8OKA 9A7BB 73
232400 -16 1801  GB8VJ 9A7BB JN75 (x3)
232530 -21 1800  YO1BRANCUSI 9A7BB JN75 (x2)
232615  +0 2106  9A7BB HB10GBT -05
232630 -19 1801  YO1BRANCUSI 9A7BB R-01
232730 -16 1801  CQ 9A7BB JN75
233100 -23 1745  DL4BCY 9A7BB JN75
233130 -18 1745  M7KIU 9A7BB JN75 (x2)
233230 -24 1745  DL4BCY 9A7BB R-04 (x2)

60m

UTC    dB Audio  Message
201430 -17 2168  9A7BB DL2AOM 73
201515 -10 2163  SV8GXC 9A7BB JN75 (x2)
201600  -5 2285  9A7BB SV8GXC RR73
201615  -8 2163  SV8GXC 9A7BB 73
201645  -4 2163  CQ 9A7BB JN75 (x4)
201830  -4 1034  9A7BB PE1MHY +02
201845  -5 2163  PE1MHY 9A7BB R+01
201900  -5 1034  9A7BB PE1MHY RR73
201915  -4 2163  PE1MHY 9A7BB 73
201945 -10 2163  CQ 9A7BB JN75
202015  -5 2163  IU4DTV/IN3 9A7BB -11

20m

UTC    dB Audio  Message
212830 -16 1789  9A7BB IK5NKX JN53 (x5)
071730 -21 1144  HK3W 9A7BB JN75 (x2)
083615  -4 1609  9A7BB TM69TFR -10 (x3)
092100 -22 1985  9A7BB IZ3AMA JN65
095615  -3 2325  9A7BB TM84TFR -03
073700 -22 2084  9A7BB EA4ZM +03 (x3)

10m

UTC    dB Audio  Message
085700 +12  831  9A7BB M0BEW RR73
115600  +1 2720  9A7BB PD9FLX JO22 (x2)
115700 -24 1731  9A7BB ON6CQ JO11
115700  -1 2720  9A7BB PD9FLX 73
115730 -24 1731  9A7BB ON6CQ JO11 (x2)
125900 -17 1593  9A7BB SM6DVJ -17 (x2)
130400 -15 1026  9A7BB MW9LQA -11 (x2)
131200 -20 2189  9A7BB PE1KYP R-06 (x2)
141300 -23 1812  9A7BB DL8BZ JO42 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.