S52F — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovenia Locator transmitted in a decoded message: JN76

Receiver-side FT8 activity involving S52F, decoded by SO8OO in southeastern Poland. 150 related FT8 messages, 18 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-24 and 2026-08-20.

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

150

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m

First seen: 2026-05-24
Last seen: 2026-08-20 22:52 UTC

Frequent QSO partners observed at SO8OO

Stations S52F worked most often, as logged from our receiver:

EG1PLC · Spain ×2 ER5GB · Moldova ×2 JG1IPZ · Japan SP9EIA · Poland EA4D · Spain F1GIW · France R8LCA · Asiatic Russia 7Z1BQ · Saudi Arabia SQ8AA · Poland RO2X · European Russia F5NNN · France DJ0MAB · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by S52F

Approximate centre of JN76, decoded 2026-08-20 23:07 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	S52F S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 00:52	40m	- / -6	OJ0JR	-8 / -	2	✓ Closing fragment
08-21 00:49	40m	- / -9	VP2MAA	-6 / -	2	✓ Closing fragment
08-20 23:07	60m	-3 / -	MM5DWW	- / -13	3	✓ Closing fragment
08-20 23:04	80m	+11 / 0	EW8AAC	-12 / -4	5	✓ Full exchange observed
08-20 23:02	80m	+10 / -	OZ/KD0NDU	-8 / -3	3	Partial capture
08-19 13:06	10m	-5 / -	AO25FDM	- / -5	2	Partial capture
08-17 08:04	20m	+12 / -	SA0WAE	- / +1	2	✓ Closing fragment
08-17 08:02	20m	+16 / -	YO5PHL	- / +1	2	✓ Closing fragment
08-17 08:01	20m	+18 / -	UT8SQ	- / +2	2	✓ Closing fragment
08-17 08:00	20m	+13 / -	M7PHE	- / -13	2	✓ Closing fragment
08-17 07:59	20m	+8 / -	R8LCA	- / -13	2	✓ Closing fragment
08-02 09:48	40m	- / -	UT4PA	-17 / -	3	Partial capture
07-26 18:55	80m	-4 / -	<...>	- / -26	2	Partial capture
07-26 18:44	80m	-2 / -10	RO2X	+1 / -10	6	✓ Full exchange observed
07-26 18:43	80m	-2 / -	<...>	- / -2	2	Partial capture
07-26 18:34	20m	+10 / -	BA7SAY	- / -12	2	Partial capture
07-26 18:31	20m	+14 / -1	JG1IPZ	-14 / -5	5	✓ Full exchange observed
07-26 18:31	20m	+13 / -	RA6OY	-4 / +3	8	✓ Full exchange observed
07-26 18:28	20m	+12 / -	ZL1GT	- / -12	3	✓ Closing fragment
07-26 18:27	20m	+11 / -	BG5CPW	- / -15	2	✓ Closing fragment
07-26 18:23	20m	+16 / -	9J2FI	- / -	2	Partial capture
07-26 18:21	20m	+14 / -	BG5JGG	- / -2	2	✓ Closing fragment
07-26 18:18	20m	+15 / -	BA6CC	- / -13	3	✓ Closing fragment
07-23 22:37	80m	+6 / -	TN8GD	- / -13	8	✓ Closing fragment
07-23 22:33	80m	+9 / +7	HA3GX	-4 / -2	5	✓ Full exchange observed
07-23 22:32	80m	+11 / -	DL5KMR	-12 / -	8	✓ Closing observed
07-23 22:32	80m	+9 / +3	DO1OAS	-6 / -3	6	✓ Full exchange observed
07-23 22:31	80m	+7 / 0	YO6BGT	+1 / 0	4	✓ Full exchange observed
07-23 22:28	80m	+8 / -9	UA9CR	-13 / -14	5	✓ Full exchange observed
07-23 22:28	80m	+7 / -	DO1SWC	- / -6	2	✓ Closing fragment
07-23 22:26	80m	+6 / -	8S7DL	- / -4	3	✓ Closing fragment
07-23 22:20	160m	+2 / +1	YL3HI	+2 / -5	5	✓ Full exchange observed
07-23 10:51	20m	+11 / -	<...>	- / -3	2	Partial capture
07-23 10:48	20m	+10 / -	RW0IM	- / -	2	Partial capture
07-23 09:28	20m	+8 / -	SP9EIA	- / 0	2	✓ Closing fragment
07-23 09:27	20m	+6 / -6	DL1YS	-15 / -2	5	✓ Full exchange observed
07-23 09:24	20m	+6 / -	TK5K	-11 / -5	5	✓ Closing observed
07-23 09:12	20m	+4 / -	TK5K	- / -	2	Partial capture
07-13 22:22	80m	+12 / -	TM40TFR	- / -5	2	Partial capture
07-13 22:20	80m	+8 / -	<...>	- / -4	3	Partial capture
07-13 22:12	80m	+13 / -10	TJ1GD/P	-20 / -10	9	✓ Full exchange observed
07-13 22:09	80m	+11 / -	<...>	- / +1	2	Partial capture
06-18 20:27	40m	-4 / -	RV9CX	-13 / -7	4	✓ Closing observed
06-18 20:25	40m	-4 / -8	EG1PLC	-4 / -3	4	✓ Full exchange observed
06-18 20:22	60m	-3 / -9	EG1PLC	-15 / -6	5	✓ Full exchange observed
06-18 20:19	60m	-6 / -	ER5GB	-8 / -2	6	✓ Full exchange observed
06-18 20:16	80m	+8 / -4	IK4LZH	+7 / +2	5	✓ Full exchange observed
06-18 20:14	80m	+5 / +3	R5BS	-13 / -9	4	✓ Full exchange observed
06-18 20:06	80m	+8 / -	<...>	- / -3	2	Partial capture
06-18 20:04	80m	+8 / -6	RU6CH	0 / -3	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
202800  -5 2187  RV9CX S52F R-07
202815 -13 2186  S52F RV9CX RR73
202830  +0 2185  RV9CX S52F 73
203000  -4 2109  ZS6CRR S52F JN76
203215  +4 2367  VK3BE S52F JN76
160930  +6  696  S52F YR50NADIA +01
172100 -17 2413  <...> S52F JN76
094745 -17 1734  S52F SP9WAZ +03
094845 -18 1735  S52F UT4PA KO20 (x3)
004945  -7  577  S52F VP2MAA -09 (x2)
005200  -5  393  S52F OJ0JR -06 (x2)

60m

UTC    dB Audio  Message
201915  -9 2394  S52F ER5GB +12
201930  -5 2395  ER5GB S52F R-02
201945  -8 2394  S52F ER5GB RR73
202000  -6 2395  ER5GB S52F 73
202015  -8 2394  S52F ER5GB 73
202045 -12 1059  S52F LY100RADIO -06
202100  -7 2146  <...> S52F R-03
202245  -3 2146  EG1PLC S52F JN76
202300 -17 2046  S52F EG1PLC -09
202315  -2 2146  EG1PLC S52F R-06
202330 -13 2046  S52F EG1PLC RR73
202345  -4 2146  EG1PLC S52F 73
230715  -6  977  MM5DWW S52F JN76 (x3)

80m

UTC    dB Audio  Message
184515  +0 2108  RO2X S52F -10
184530  +1 2677  S52F RO2X R-10
184545  -5 2107  RO2X S52F RR73
184600  -1 2677  S52F RO2X 73
185215  -4 2688  <...> S52F JN76 (x3)
230245 +10  947  OZ/KD0NDU S52F JN76
230300  -8 1581  S52F OZ/KD0NDU +16
230315 +11  947  OZ/KD0NDU S52F R-03
230445 +11  947  EW8AAC S52F JN76
230500 -12 1695  S52F EW8AAC +00
230515 +10  947  EW8AAC S52F R-04
230530 -12 1695  S52F EW8AAC RR73
230545 +11  947  EW8AAC S52F 73

20m

UTC    dB Audio  Message
075830 +10 2706  R8CGT S52F RR73
075900  +8 2705  R8LCA S52F -13 (x2)
080000 +13 2706  M7PHE S52F -13 (x2)
080100 +18 2706  UT8SQ S52F +02 (x2)
080200 +19 2706  CQ S52F JN76
080230 +16 2706  YO5PHL S52F +01 (x2)
080330 +15 2705  CQ S52F JN76
080430 +12 2706  SA0WAE S52F +01 (x2)
173700 -12 1272  S52F <...> +01
225730  -1  962  S52F 7Z1BQ RR73

10m

UTC    dB Audio  Message
170245  -8 2406  S52F F1GIW JN26 (x3)
171700  -2 2406  EA3CY S52F -17 (x3)
171900  +3 1377  S52F LZ123RF -10
171915  +5 2406  EA3CY S52F R-22
172145  +6 2406  LU1DA S52F JN76
172300  -4 2406  LU8EKC S52F JN76 (x2)
135230 -13 1916  S52F 7Q2MM RR73
130130  -7  666  AO25FDM S52F JN76 (x3)

160m

UTC    dB Audio  Message
231045  +3 1983  OJ0MN S52F JN76 (x4)
231230  +0 1372  S52F OJ0MN RR73
231245  +4 1983  OJ0MN S52F 73
231315  +3 1983  CQ S52F JN76
222015  +4 1622  YL3HI S52F JN76
222030  +3 1997  S52F YL3HI +01
222045  -2 1622  YL3HI S52F R-05
222100  +2 1997  S52F YL3HI RR73
222115  +3 1622  YL3HI S52F 73

Decoder S/N history by band

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