OK1VCB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Locator transmitted in a decoded message: JN79

Receiver-side FT8 activity involving OK1VCB, decoded by SO8OO in southeastern Poland. 749 related FT8 messages, 248 CQ messages, observed on 80m, 40m, 20m, 10m, across 8 UTC dates. Heard between 2026-08-15 and 2026-08-22.

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

749

Related messages

248

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-08-15
Last seen: 2026-08-22 20:14 UTC

Frequent QSO partners observed at SO8OO

Stations OK1VCB worked most often, as logged from our receiver:

9A4ZM · Croatia ×3 M9LHX · England ×2 SV2HTW · Greece ×2 PD1HBL · Netherlands ×2 F5LMJ · France ×2 DK4RH · Fed. Rep. of Germany ×2 GJ0KYZ · Jersey ×2 HA7TM · Hungary ×2 SP6AXW · Poland ×2 S51PV · Slovenia ×2 PC2J · Netherlands ×2 DL1IP · Fed. Rep. of Germany ×2

Activity Heatmap

Locator transmitted by OK1VCB

Approximate centre of JN79, decoded 2026-08-22 19:20 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	OK1VCB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 18:28	40m	-3 / 0	DL6KIX	-1 / -7	5	✓ Full exchange observed
08-22 18:27	40m	- / -	RD3FY	-2 / -	3	Partial capture
08-22 18:26	40m	-6 / -	M9LHX	- / -17	2	✓ Closing fragment
08-22 18:25	40m	+1 / -1	DL9KMH	-8 / -17	5	✓ Full exchange observed
08-22 17:35	40m	-2 / -	RD9M/3	- / -2	4	Partial capture
08-22 17:34	40m	-4 / -	SP5DFK	-12 / -17	3	✓ Closing observed
08-22 17:31	40m	+4 / -	DL5HBF	- / -6	2	✓ Closing fragment
08-22 17:29	40m	+7 / -	F5LMJ	- / -24	2	✓ Closing fragment
08-22 17:26	40m	0 / -	DJ9GP	-13 / +7	6	✓ Full exchange observed
08-22 17:26	40m	+7 / -5	PF1B	-12 / +5	5	✓ Full exchange observed
08-22 17:25	40m	+2 / -	DL1FDK	- / +2	2	✓ Closing fragment
08-22 17:21	40m	-2 / -3	II7MGBA	-10 / -6	4	Partial capture
08-22 16:56	40m	+1 / -	SQ8SP	- / +10	2	✓ Closing fragment
08-22 16:55	40m	-2 / -	4X4ZP	- / -	4	Partial capture
08-22 16:51	40m	0 / +7	OZ1TRP	-17 / -4	7	✓ Full exchange observed
08-22 16:50	40m	-4 / -5	IK5ZPV	-14 / -4	5	✓ Full exchange observed
08-22 16:49	40m	-2 / -	M0SCK	- / -17	2	✓ Closing fragment
08-22 16:47	40m	+4 / -20	G0RVY	-4 / -	4	✓ Full exchange observed
08-22 16:44	40m	-2 / -	4X4ZP	- / -	2	Partial capture
08-22 16:25	20m	-2 / -	9M2HUS	- / -	2	Partial capture
08-22 16:24	20m	-5 / -	OK2CNI	- / -	2	Partial capture
08-22 16:20	20m	-13 / -6	M8KKH	-1 / -	4	✓ Closing observed
08-22 15:51	20m	- / -13	7K1CPT	-2 / -	2	✓ Closing fragment
08-22 15:47	20m	- / -16	F5NNN	-2 / -	2	✓ Closing fragment
08-22 15:46	20m	- / -	G0RVY	-8 / -	2	Partial capture
08-22 13:26	40m	-9 / -	G0LLY	- / -14	4	✓ Closing fragment
08-22 13:23	40m	-8 / -	IS0SLM	- / -8	3	✓ Closing fragment
08-22 13:21	40m	-8 / -	PD0GV	- / -2	3	Partial capture
08-22 13:14	20m	- / -	DL7RAY	-10 / -	8	Partial capture
08-22 10:45	40m	-6 / -	HA8HA	-20 / -8	6	✓ Closing observed
08-22 10:44	40m	-8 / -	G4YAN	- / -16	3	✓ Closing fragment
08-22 10:42	40m	-6 / +5	OK1CT	-5 / -	5	✓ Full exchange observed
08-22 10:40	40m	-7 / -12	ER1VS	-3 / -5	5	✓ Full exchange observed
08-22 07:07	20m	- / -5	ON4CVL	-7 / -	3	✓ Closing fragment
08-22 07:05	20m	- / -6	OE9RRI	-7 / -	2	✓ Closing fragment
08-22 07:02	20m	- / -1	YO6LM	+8 / -	2	✓ Closing fragment
08-22 06:56	20m	- / -10	DK4RH	-12 / -	2	✓ Closing fragment
08-22 06:48	20m	- / -	RN2F	-1 / -	3	Partial capture
08-22 06:48	20m	- / -	RW3XB	-10 / -	5	Partial capture
08-22 06:44	20m	- / -6	UN0GY	-10 / -	2	✓ Closing fragment
08-22 05:27	20m	- / +3	IW5ALZ	-10 / -	3	Partial capture
08-22 05:23	20m	- / -4	RC5F	+4 / -	7	✓ Closing fragment
08-22 05:02	20m	- / -10	UA3VVA	-8 / -	7	✓ Closing fragment
08-22 04:59	20m	- / -13	R6FX	+3 / -	5	Partial capture
08-22 04:58	20m	- / -11	OD5ZZ	-4 / -	2	✓ Closing fragment
08-21 19:03	40m	-1 / -	DG7AK	- / -	2	Partial capture
08-21 18:44	40m	-4 / +1	R3EDI	-1 / -4	4	✓ Full exchange observed
08-21 18:44	40m	- / -	SV1EKI	-3 / -	3	Partial capture
08-21 18:43	40m	- / -	RA4CEH	-10 / -	3	Partial capture
08-21 18:40	40m	-4 / -	G6MTI	- / -12	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
182630 -10 1287  M9LHX OK1VCB -17 (x2)
182715  -2 2747  OK1VCB RD3FY KO85
182730  -1 1287  CQ OK1VCB JN79
182745  -2 2747  OK1VCB RD3FY KO85
182815  -1 1357  OK1VCB DL6KIX JO50
182815  -1 2747  OK1VCB RD3FY KO85
182830  +0 1287  DL6KIX OK1VCB -07
182845  -3 1356  OK1VCB DL6KIX R+00
182900  -6 1287  DL6KIX OK1VCB RR73
182915  +2 1357  OK1VCB DL6KIX 73
182930  -5 1287  CQ OK1VCB JN79
182945  -8  636  OK1VCB R3TAW LO15
183000  -1 1287  M9LHX OK1VCB RR73
221415  -9 1442  OK1VCB SP1ZMO JO73

80m

UTC    dB Audio  Message
191445  -3 1078  OK1VCB UA4FKT LO23
191500  -9 1078  UA4FKT OK1VCB -01
191515  +3 1077  OK1VCB UA4FKT R-21
191530  -6 1078  UA4FKT OK1VCB RR73
191545  +1 1078  OK1VCB UA4FKT R-21
191600  -9 1078  UA4FKT OK1VCB RR73 (x2)
191645  +2 1078  OK1VCB UA4FKT R-21
191700  -9 1078  UA4FKT OK1VCB RR73
191800  -6 1078  PA0MUS OK1VCB JN79
191830 -16 1078  OZ1IVA OK1VCB JN79 (x2)
190300 -23 2132  HF9T OK1VCB JN79
185800 -10 1137  OZ1GC OK1VCB JN79
192045 -15 1380  LY2CK OK1VCB JN79

20m

UTC    dB Audio  Message
154600 -12  752  OK1VCB G0RVY JO01 (x2)
154700  -3  958  OK1VCB F5NNN R-16 (x2)
155130  -3 2727  OK1VCB 7K1CPT -13 (x2)
162030  +4 2153  OK1VCB M8KKH JO01 (x3)
162315 -13 1308  M8KKH OK1VCB 73
162415  -2 1308  OK2CNI OK1VCB JN79 (x2)
162515  +0 1308  9M2HUS OK1VCB JN79 (x2)
164930 -16 1770  OK1VCB DB5BC JO30

10m

UTC    dB Audio  Message
084730 -13 1125  OZ1PDE OK1VCB JN79
084800 -14 2448  MW7TTA OK1VCB JN79 (x2)
085330 -23 1732  US5WFL OK1VCB R+03
085700 -14 1732  OZ3AAF OK1VCB R+12
085800 -24 1732  PD0HLA OK1VCB -13 (x2)
114745 -13 1419  OK1VCB SV2FNT -21 (x2)
115245 -17 1720  OK1VCB F4FSY -05 (x3)
180915 -15  807  CS7AFM OK1VCB R-23
181045 -20 2054  XQ2OP OK1VCB JN79

Decoder S/N history by band

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