PF1B — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Locator transmitted in a decoded message: JO22

Receiver-side FT8 activity involving PF1B, decoded by SO8OO in southeastern Poland. 925 related FT8 messages, observed on 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-25 and 2026-08-23.

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

925

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 13:41 UTC

Frequent QSO partners observed at SO8OO

Stations PF1B worked most often, as logged from our receiver:

EC5M · Spain ×2 IK4RVY · Italy ×2 DK6WH · Fed. Rep. of Germany ×2 UR5SG · Ukraine ×2 IW1QBR · Italy ×2 F1POK · France ×2 SP6U · Poland ×2 F5RRS · France ×2 II0NRG · Italy IK2VFQ · Italy YO4NT · Romania SP6SR · Poland

Activity Heatmap

Locator transmitted by PF1B

Approximate centre of JO22, decoded 2026-08-23 15:29 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	PF1B S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 15:29	20m	-15 / -	EA4HBW	- / -	2	Partial capture
08-23 15:27	20m	-17 / 0	F4LCD	-2 / -	4	Partial capture
08-23 15:26	20m	-16 / -14	F1BBM	0 / +2	4	✓ Full exchange observed
08-23 15:22	20m	-14 / -	9A6NTK	- / -	2	Partial capture
08-23 15:17	20m	-17 / -	IW1QBR	- / -8	2	✓ Closing fragment
08-23 14:56	20m	- / -21	IT9GKD/P	-8 / -	2	Partial capture
08-23 14:51	20m	- / -1	M0XDC	-8 / -	2	✓ Closing fragment
08-23 14:25	20m	- / -6	DK6AH	+12 / -	2	✓ Closing fragment
08-23 14:23	20m	- / +4	M8KKH	+2 / -	2	✓ Closing fragment
08-23 14:12	20m	-16 / -	RL1B	- / -	2	Partial capture
08-23 14:10	20m	-17 / -	OH4MDY	- / -	4	Partial capture
08-23 14:09	20m	-18 / -	OH2HCB	- / -	2	Partial capture
08-23 14:06	20m	-11 / -	OM7AG	- / -	3	Partial capture
08-23 14:01	20m	-14 / +2	DL1KO	-12 / -	4	Partial capture
08-23 13:56	20m	-14 / -	RN7B	- / -	3	Partial capture
08-23 13:54	20m	-17 / +1	F4DNU	-4 / -	5	✓ Full exchange observed
08-23 13:52	20m	-18 / -	3Z100LKK	- / -	4	Partial capture
08-23 13:48	20m	-13 / -	F1PPH	- / -	3	Partial capture
08-23 13:47	20m	-12 / -5	DD1MI	-10 / +1	4	✓ Full exchange observed
08-23 13:47	20m	- / -5	DL7COC	-4 / -	2	Partial capture
08-23 13:38	20m	- / -12	EA4GG	-11 / -	2	✓ Closing fragment
08-23 13:34	20m	- / -6	MM7FTH	-7 / -	3	Partial capture
08-23 13:29	20m	- / -12	F1ODM	-4 / -	2	✓ Closing fragment
08-23 12:49	20m	-2 / -	G8KLC	- / +2	2	Partial capture
08-23 12:48	20m	+5 / -	HA7WDD	- / +7	3	✓ Closing fragment
08-23 12:46	20m	0 / -	W9DHI	- / -16	3	✓ Closing fragment
08-23 12:44	20m	0 / -11	IN3WZS	-13 / -	7	Partial capture
08-23 12:42	20m	-2 / -	IZ5IIN	- / -	2	Partial capture
08-23 12:39	20m	-3 / -	EC3A	- / +3	2	Partial capture
08-23 12:38	20m	+4 / -	F1FPM	- / +7	2	✓ Closing fragment
08-23 12:35	20m	0 / -	EA3IDY	- / -	3	Partial capture
08-23 12:33	20m	+6 / -	F1THK	- / -	2	✓ Closing fragment
08-23 12:04	20m	-5 / -	SM0TQT	- / -	3	Partial capture
08-23 12:03	20m	-2 / -	SH7KAT	- / -	3	Partial capture
08-23 12:01	20m	-14 / -18	DL4NWM	-8 / +2	6	Partial capture
08-23 11:51	20m	- / -14	F1POK	-4 / -	3	✓ Closing fragment
08-23 10:09	20m	-16 / -	LZ1EV	- / -	3	Partial capture
08-22 18:27	40m	-10 / -17	R3DEE	-6 / -8	3	✓ Full exchange observed
08-22 18:25	40m	-8 / +1	G4IFX	+6 / -	3	Partial capture
08-22 18:23	40m	-10 / -	M7LVD	-20 / +10	5	✓ Closing observed
08-22 18:21	40m	-12 / -	EA3JEY	- / -	4	Partial capture
08-22 18:20	40m	-13 / -	R2BRU	- / -	2	Partial capture
08-22 18:18	40m	-14 / -8	SP7LPD	-2 / +5	5	✓ Full exchange observed
08-22 18:16	40m	-15 / -12	F1POK	-4 / -14	5	✓ Full exchange observed
08-22 18:14	40m	-15 / -	OT8T	-11 / -	3	✓ Closing observed
08-22 18:11	40m	- / -8	OZ1KEF	-6 / -	2	✓ Closing fragment
08-22 18:05	40m	-11 / -	IU2OQT	- / -	3	Partial capture
08-22 18:03	40m	-13 / -8	9A6NCC	-3 / -	6	Partial capture
08-22 18:00	40m	-14 / -	DL8YBL	- / -	2	Partial capture
08-22 17:53	40m	-13 / -	HA7WDD	- / -10	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
151815 -17  994  IW1QBR PF1B 73
152245 -16  994  9A6NTK PF1B JO22 (x2)
152630  +3 2370  PF1B F1BBM -14
152645 -16  994  F1BBM PF1B R+02
152700  -3 2370  PF1B F1BBM RR73
152715 -17  995  F1BBM PF1B 73
152745 -17  994  F4LCD PF1B JO22 (x2)
152915 -15  994  EA4HBW PF1B JO22 (x2)
153000  -2 2555  PF1B F4LCD +00 (x2)
154030 -18 1349  PF1B II7MGMU -15
154130 -14 1349  PF1B RR73; SP6FME <...> -04

40m

UTC    dB Audio  Message
182145 -11  954  EA3JEY PF1B JO22 (x3)
182315 -12  954  M7LVD PF1B JO22 (x3)
182500 -20 1612  PF1B M7LVD RR73
182515  -9  954  M7LVD PF1B 73
182545  -9  954  G4IFX PF1B JO22 (x2)
182730  +6 2954  PF1B G4IFX +01
182730  -5 2326  PF1B R3DEE -17
182745 -10  954  R3DEE PF1B R-08
182800  -7 2326  PF1B R3DEE RR73
182930  -6 1157  PF1B DJ1NE RR73

10m

UTC    dB Audio  Message
174230 -11  675  IK2ZJP PF1B JO22 (x2)
174400 -14  674  EA1JVG PF1B JO22
163545  -8  666  SQ4GXA PF1B JO22
163945 -11  666  EA5KB PF1B JO22 (x2)
083245  -8  664  I4BMJ PF1B JO22 (x2)
083800 -10  664  UR5EPZ PF1B JO22 (x2)
210315 -17 1076  PF1B PY4AW RR73
095215  -5  663  SP6U PF1B JO22 (x3)
095345  -7  662  DN9KB PF1B JO22

Decoder S/N history by band

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