RA2FCF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Kaliningrad Locator transmitted in a decoded message: KO04

Receiver-side FT8 activity involving RA2FCF, decoded by SO8OO in southeastern Poland. 509 related FT8 messages, 140 CQ messages, observed on 80m, 40m, 20m, across 16 UTC dates. Heard between 2026-05-27 and 2026-08-24.

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

509

Related messages

140

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-05-27
Last seen: 2026-08-24 01:30 UTC

Frequent QSO partners observed at SO8OO

Stations RA2FCF worked most often, as logged from our receiver:

KF8EXX · United States ×3 F1PBZ · France ×3 SQ8DIO · Poland ×2 CT2GQA · Portugal ×2 TF4M · Iceland ×2 IK4LZH · Italy ×2 SP1ZMO · Poland ×2 YT1MP · Serbia ×2 K1HC · United States ×2 W4FDK · United States PY2DPM · Brazil HB9IQM · Switzerland

Activity Heatmap

Locator transmitted by RA2FCF

Approximate centre of KO04, decoded 2026-08-20 02:22 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	RA2FCF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 03:25	40m	- / -	IK4LZH	-4 / -	3	✓ Closing fragment
08-24 03:19	40m	- / -	TI2ALF	-17 / -	2	✓ Closing fragment
08-24 03:17	40m	- / -11	W4KAM	-16 / -	2	Partial capture
08-24 02:59	40m	- / -4	K4CME	-20 / -	2	✓ Closing fragment
08-24 02:35	40m	- / +4	OZ1KEF	-8 / -	2	✓ Closing fragment
08-24 02:29	40m	- / -17	R2DX	-11 / -	2	Partial capture
08-24 02:16	40m	- / +3	TF4M	-6 / -	2	✓ Closing fragment
08-24 02:12	40m	- / -10	K9GWH	-18 / -	2	✓ Closing fragment
08-24 01:53	40m	- / -7	NO4J	-11 / -	3	✓ Closing fragment
08-24 01:50	40m	- / -7	R9DZ	-2 / -	4	✓ Closing fragment
08-24 01:48	40m	- / -2	F1PBZ	-6 / -	2	✓ Closing fragment
08-24 01:46	40m	- / -	KF4CCG	-16 / -	2	✓ Closing fragment
08-24 01:43	40m	- / +10	F6AOJ	+13 / -	5	✓ Closing fragment
08-22 02:15	40m	- / -12	NB2P	-5 / -	3	✓ Closing fragment
08-22 02:11	40m	- / -12	RU3DBT	-12 / -	5	✓ Closing fragment
08-22 01:42	40m	- / -7	KB1G	-6 / -	3	✓ Closing fragment
08-22 01:39	40m	- / -	AC9C	-14 / -	2	Partial capture
08-22 01:11	40m	-20 / -	N1WI	- / -	2	Partial capture
08-22 01:09	40m	-16 / -	PY2DPM	- / -21	2	✓ Closing fragment
08-22 01:08	40m	-18 / -	K9VB	- / -14	4	Partial capture
08-22 01:06	40m	-17 / -	SP1ZMO	- / +1	3	✓ Closing fragment
08-22 01:05	40m	-14 / +5	OH2MA	-6 / -	3	✓ Full exchange observed
08-22 01:03	40m	-19 / -8	4L1FL	-12 / -2	5	✓ Full exchange observed
08-22 01:01	40m	-21 / -10	W1RQ	-11 / -3	5	✓ Full exchange observed
08-22 01:00	40m	-21 / -	UK8FCM	-11 / -14	3	✓ Closing observed
08-22 00:59	40m	-16 / -	KF8EXX	-10 / -	2	✓ Closing observed
08-22 00:57	40m	-17 / -	CE2SQE	- / -17	3	✓ Closing fragment
08-22 00:54	40m	-24 / -10	W3DIY	-9 / -2	3	✓ Full exchange observed
08-20 03:53	40m	- / -23	N2SU	-9 / -	3	Partial capture
08-20 03:44	40m	- / -13	UA3WG	-9 / -	3	✓ Closing fragment
08-20 03:43	40m	- / -11	PD0RCQ	-19 / -	3	✓ Closing fragment
08-20 03:39	40m	- / -10	W1KP	-18 / -	4	✓ Closing fragment
08-20 03:36	40m	- / -	R2GBR	-11 / -	2	✓ Closing fragment
08-20 03:19	40m	- / -	W1KDA	-20 / -	6	Partial capture
08-20 02:19	80m	+7 / -	SP5GW	+7 / +10	7	✓ Full exchange observed
08-20 02:18	80m	+4 / -14	K1HC	-15 / -4	8	✓ Full exchange observed
08-20 02:17	80m	+3 / -8	CT2GQA	-24 / -7	5	✓ Full exchange observed
08-20 02:14	80m	+4 / -20	W1NB	-24 / -7	7	✓ Full exchange observed
08-20 02:12	80m	+3 / -9	HA1DSL	-2 / -14	4	✓ Full exchange observed
08-20 02:10	80m	+5 / -	CT2HEX	- / -	2	Partial capture
08-20 02:07	80m	+6 / -	SP5GW	+10 / -	3	Partial capture
08-20 02:06	80m	+9 / -	VE9JMC	- / -13	5	✓ Closing fragment
08-20 02:00	80m	+6 / -	CX6TU	- / -20	7	✓ Closing fragment
08-17 18:29	20m	- / -	ON4AOI	+19 / -	2	Partial capture
08-16 02:24	80m	-7 / -	NJ1Q	- / -	2	Partial capture
08-16 02:18	80m	-3 / -	KT3Q	- / -21	5	Partial capture
08-16 02:17	80m	0 / -5	SP2ZAB	-8 / -17	6	Partial capture
08-16 02:17	80m	-2 / -14	N4QS	-17 / -9	5	✓ Full exchange observed
08-16 02:12	80m	-8 / -	W4RXK	- / -18	4	✓ Closing fragment
08-16 02:10	80m	-3 / -	R6OK	- / -7	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
023600 -10  916  RA2FCF OZ1KEF RR73
024330 -15  655  RA2FCF R8CW/4 +11
025100  -6  695  RA2FCF K3LL FN00
025900 -23 1981  RA2FCF K4CME R-04 (x2)
030130  -8  493  RA2FCF W3ICM R-20
030830 -15 1974  RA2FCF N4MMR 73
031715 -17  947  RA2FCF W4KAM EM85 (x2)
031945 -19 1350  RA2FCF TI2ALF EJ79 (x2)
032515  -5  439  RA2FCF IK4LZH JN54 (x3)
033045  -6  873  RA2FCF RV4AS -16

80m

UTC    dB Audio  Message
021915  +6 1797  K1HC RA2FCF -04
021930 -17 1453  RA2FCF K1HC R-14
021930  +6 1254  RA2FCF SP5GW KO12
021945  -1 1797  K1HC RA2FCF RR73
022000  +9 1254  RA2FCF SP5GW KO12
022000 -13 1453  RA2FCF K1HC R-14
022015  +3 1797  K1HC RA2FCF RR73
022030 +11 1254  RA2FCF SP5GW KO12
022030 -11 1453  RA2FCF K1HC 73
022045  +6 1797  SP5GW RA2FCF +10
022100 +10 1254  RA2FCF SP5GW R+11
022115  +8 1797  SP5GW RA2FCF RR73
022130  +0 1254  RA2FCF SP5GW 73
022145  +7 1797  CQ RA2FCF KO04 (x2)

20m

UTC    dB Audio  Message
023945 -18 2059  RA2FCF VE7LGP R-16
045415 -11  638  RA2FCF CR7BRV -18
180500 -10  518  RA2FCF TT1GD -02 (x2)
182030 +12 2302  RA2FCF ON7EH JO20 (x6)
184645 -13 2228  RA2FCF TF4M RR73
182815 -18 1674  CQ RA2FCF KO04
182900 +14 2817  RA2FCF ON4AOI JO21 (x2)
183615 -18 2065  CQ RA2FCF KO04

Decoder S/N history by band

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