SP7CMW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: KO01

Receiver-side FT8 activity involving SP7CMW, decoded by SO8OO in southeastern Poland. 460 related FT8 messages, 72 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-05-30 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

460

Related messages

CQ messages

UTC dates heard

-1 dB

Mean decoder S/N

Bands

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

First seen: 2026-05-30
Last seen: 2026-08-23 18:37 UTC

Frequent QSO partners observed at SO8OO

Stations SP7CMW worked most often, as logged from our receiver:

MW7AHM · Wales ×2 SP1ZMO · Poland ×2 IQ4JO · Italy ×2 IK4LZH · Italy ×2 R4FDD · European Russia ×2 DL9KM · Fed. Rep. of Germany ×2 TN8GD · Republic of the Congo ×2 F5PBG · France ×2 DL0LGT · Fed. Rep. of Germany ×2 SP9WAZ · Poland ×2 UR5KC · Ukraine IU5TUD · Italy

Activity Heatmap

Locator transmitted by SP7CMW

Approximate centre of KO01, decoded 2026-08-23 20:35 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	SP7CMW S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 20:35	80m	+11 / -19	JH4HMG	-20 / -18	5	✓ Full exchange observed
08-23 20:28	80m	+11 / -	JI4JKO	- / -	3	Partial capture
08-23 20:27	80m	+9 / -	JH4ADV	-24 / -	2	✓ Closing observed
08-23 20:15	80m	+18 / -	JH2FXK	-14 / -12	3	✓ Closing observed
08-23 20:08	80m	+22 / -	JA4LXY	- / -	2	Partial capture
08-23 20:04	80m	+10 / -	JH4IFF	- / -	5	Partial capture
08-23 14:35	10m	- / -14	A61FJ	-23 / -	2	✓ Closing fragment
08-18 21:23	80m	+6 / +9	OE7OPJ	-12 / -5	9	✓ Full exchange observed
08-18 21:21	80m	+12 / +5	G3YHN	-2 / +2	5	✓ Full exchange observed
08-18 21:19	80m	+8 / -1	SP9WAZ	+8 / -	5	✓ Full exchange observed
08-18 21:17	80m	+16 / -6	DL9KM	-1 / -4	5	✓ Full exchange observed
08-18 21:16	80m	+14 / +4	SP2HCA	+1 / +2	5	✓ Full exchange observed
08-18 21:13	80m	+14 / -	DL3HO	-19 / -12	6	✓ Closing observed
08-18 21:07	80m	+9 / -10	DL0FTT	-7 / -4	5	✓ Full exchange observed
08-18 21:05	80m	+10 / -10	LY8O	+9 / +5	4	✓ Full exchange observed
08-18 21:04	80m	+4 / +8	SQ5EKY	-5 / -	4	✓ Full exchange observed
08-18 21:00	160m	-7 / -25	HA7LAD	-10 / -18	5	✓ Full exchange observed
08-18 20:57	160m	-4 / -	IU7QTI	- / -18	4	Partial capture
08-18 20:56	160m	-5 / -6	UR5KC	+1 / +4	5	✓ Full exchange observed
08-18 20:50	160m	+4 / -	SV3GKU	- / +2	4	✓ Closing fragment
08-18 20:48	160m	+1 / +2	SP6AXW	+1 / -	5	✓ Full exchange observed
08-18 20:47	160m	+4 / -	UA3FH	- / -13	2	✓ Closing fragment
08-18 20:46	160m	+6 / -	G4ZAM	- / -18	2	✓ Closing fragment
08-18 20:44	160m	+6 / -	R9SAP	-14 / -9	2	Partial capture
08-18 20:41	160m	0 / -1	DO1BTW	+14 / -	5	✓ Full exchange observed
08-18 20:41	160m	+5 / -11	EA3A	-6 / -1	6	✓ Full exchange observed
08-18 20:37	160m	+3 / -	DH2RL	- / -8	3	✓ Closing fragment
08-18 20:36	160m	+1 / -15	EC5KY	-2 / 0	5	✓ Full exchange observed
08-16 22:00	60m	+8 / -	VE1YX	- / -7	2	✓ Closing fragment
08-16 21:58	60m	+11 / +3	SP5IPO	-12 / +5	5	✓ Full exchange observed
08-16 21:55	60m	+10 / +1	DG4BZ	-5 / +6	6	✓ Full exchange observed
08-16 21:54	60m	+12 / -	GM2OT	-13 / -2	3	✓ Closing observed
08-16 21:53	60m	+9 / +10	DL1UDO	-4 / -	5	✓ Full exchange observed
08-16 21:51	60m	+8 / -5	9A5TW	+6 / +6	6	✓ Full exchange observed
08-16 21:38	20m	- / -14	VE9JMC	-12 / -	2	✓ Closing fragment
08-14 23:31	80m	+8 / -1	LZ1GC	+12 / -	5	✓ Full exchange observed
08-14 23:30	80m	+9 / -	ON3ABR	- / -	2	Partial capture
08-14 23:28	80m	+8 / -	OE2AGZ	- / -	2	Partial capture
08-14 23:27	80m	+11 / +6	OH7FES	-15 / +3	5	✓ Full exchange observed
08-14 23:23	80m	+8 / -3	DA0LH	+23 / +9	8	✓ Full exchange observed
08-14 23:21	80m	+9 / 0	DG5PW	-6 / +7	5	✓ Full exchange observed
08-14 23:20	80m	+2 / -	ON3ABR	- / -	2	Partial capture
08-14 23:18	80m	+4 / -	GB8VJ	- / -5	3	✓ Closing fragment
08-14 23:15	80m	+6 / +4	LB9ZG	-3 / +3	5	✓ Full exchange observed
08-14 23:14	80m	+8 / -	ON3ABR	- / -	2	Partial capture
08-14 23:08	80m	+9 / -	SN0GIP	+2 / +10	5	✓ Full exchange observed
08-14 23:07	80m	+8 / -	EA8AR	- / -12	2	✓ Closing fragment
08-14 23:05	80m	+8 / -4	SP1ZMO	+10 / -	4	✓ Full exchange observed
08-14 23:03	80m	+12 / +5	SQ7HJX	+18 / -	5	✓ Full exchange observed
08-14 23:01	80m	+10 / -	CT7AUT	- / -19	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
201845 +16  303  CQ DX SP7CMW KO01 (x5)
202730 -24  590  SP7CMW JH4ADV RR73
202745  +9 1800  JH4ADV SP7CMW 73
202815 +11 1800  JI4JKO SP7CMW KO01 (x3)
203515 +14 1800  JH4HMG SP7CMW KO01
203600 -23 1808  SP7CMW JH4HMG -19
203645 +14 2254  JH4HMG SP7CMW R-18
203700 -18 1804  SP7CMW JH4HMG RR73
203715  +5 2254  JH4HMG SP7CMW 73

10m

UTC    dB Audio  Message
213415  -9  949  SP7CMW UR9QQ KN77 (x3)
143545 -22 1710  SP7CMW A61FJ -14 (x2)
143715 -14  773  SP7CMW OH3FWG -16

160m

UTC    dB Audio  Message
205600 -10  900  CQ SP7CMW KO01
205615  +0 1726  SP7CMW UR5KC KO30
205630  -6  900  UR5KC SP7CMW +04
205645  +0 1726  SP7CMW UR5KC R-06
205700  -4  900  UR5KC SP7CMW RR73
205715  +2 1726  SP7CMW UR5KC 73
205730  -8  900  IU7QTI SP7CMW KO01 (x4)
210030  -6  900  HA7LAD SP7CMW KO01
210045  -7  986  SP7CMW HA7LAD -25
210100  -3  900  HA7LAD SP7CMW R-18
210115 -12  986  SP7CMW HA7LAD RR73
210130 -12  900  HA7LAD SP7CMW 73

60m

UTC    dB Audio  Message
215445 -13  928  SP7CMW GM2OT RR73
215500 +14  433  GM2OT SP7CMW 73
215530 +11  433  DG4BZ SP7CMW KO01 (x2)
215615  -5 1027  SP7CMW DG4BZ +01
215630  +9  433  DG4BZ SP7CMW R+06
215645  -5 1027  SP7CMW DG4BZ RR73
215700  +7  433  DG4BZ SP7CMW 73
215845 +13  433  SP5IPO SP7CMW KO01
215900 -11 1205  SP7CMW SP5IPO +03
215915 +11  433  SP5IPO SP7CMW R+05
215930 -13 1205  SP7CMW SP5IPO RR73
215945  +9  433  SP5IPO SP7CMW 73
220015  +9  433  VE1YX SP7CMW -07 (x2)

20m

UTC    dB Audio  Message
200445 -19 1562  SP7CMW JH5AVM RRR (x4)
203745 -10  749  SP7CMW EA8AT -10 (x2)
204030 -14  926  SP7CMW EA1FUB -11
204130  -7 1107  SP7CMW DL3MIB JN57 (x5)
213245  -7  581  SP7CMW DK7ZT +01
213830 -10 2563  SP7CMW VE9JMC -14 (x2)

40m

UTC    dB Audio  Message
000315  -3  978  SP7CMW DL9KM JN68 (x3)
224745  +9  421  SP7CMW DJ0MAB JN49
224845 +20  421  SP7CMW US2YW KN28 (x3)
225015  +6  421  SP7CMW DJ0MAB R+09 (x2)
214445 -23 1737  <...> SP7CMW KO01
234215  -3  718  HK3X SP7CMW KO01
234345  -7  718  VP2MAA SP7CMW KO01
233215 -23 1335  SP7CMW LB2YJ -05
001415  -2 2515  SP7CMW R2EN +05 (x2)

Decoder S/N history by band

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