SP7ROH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO91

Receiver-side FT8 activity involving SP7ROH, decoded by SO8OO in southeastern Poland. 1,087 related FT8 messages, 306 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 21 UTC dates. Heard between 2026-07-29 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

1,087

Related messages

306

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

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

First seen: 2026-07-29
Last seen: 2026-08-23 18:50 UTC

Frequent QSO partners observed at SO8OO

Stations SP7ROH worked most often, as logged from our receiver:

HA7TM · Hungary ×5 DL9KM · Fed. Rep. of Germany ×4 LZ2VQ · Bulgaria ×3 DK7UY · Fed. Rep. of Germany ×3 SP9UPH · Poland ×3 DK7ZT · Fed. Rep. of Germany ×3 9A4ZM · Croatia ×3 F5PBG · France ×2 F5RRS · France ×2 JA0LFV · Japan ×2 DG2EBG · Fed. Rep. of Germany ×2 SP6EFY · Poland ×2

Activity Heatmap

Locator transmitted by SP7ROH

Approximate centre of JO91, decoded 2026-08-23 20:09 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	SP7ROH S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 19:39	20m	- / -7	JA0LFV	-12 / -	2	✓ Closing fragment
08-23 16:00	20m	- / +1	IQ4JO	+1 / -	3	✓ Closing fragment
08-22 20:54	160m	- / -19	UT6HN	+6 / -	2	Partial capture
08-22 20:51	160m	- / -8	HA7TM	+17 / -	3	✓ Closing fragment
08-22 19:44	20m	- / -16	RK3AF	+14 / -	3	✓ Closing fragment
08-21 21:40	80m	+10 / -14	F5NNN	-14 / -14	7	✓ Full exchange observed
08-21 21:03	20m	- / -3	OE9GWV	+2 / -	4	✓ Closing fragment
08-21 20:24	60m	+2 / -4	PC4H	-14 / -8	5	✓ Full exchange observed
08-21 20:21	60m	+4 / -4	EC5AKA	-17 / -15	9	✓ Full exchange observed
08-21 20:17	60m	-2 / +6	SP9MRP	+4 / -5	5	✓ Full exchange observed
08-21 20:15	60m	+2 / -3	SP9UH	+9 / -9	6	✓ Full exchange observed
08-21 20:14	60m	-2 / -2	IT9VCE	-7 / -11	5	✓ Full exchange observed
08-21 20:10	60m	0 / +2	IV3DSG	+7 / -2	6	✓ Full exchange observed
08-21 20:10	60m	-2 / -5	M5RJC	-6 / -9	5	✓ Full exchange observed
08-21 20:07	60m	+2 / -	M5RJC	-8 / -8	2	Partial capture
08-21 20:07	60m	+6 / 0	OM5KM	+7 / -3	5	✓ Full exchange observed
08-21 20:02	80m	- / -18	UR5NPF	+17 / -	4	✓ Closing fragment
08-21 20:01	80m	+14 / +4	DK8CX	+12 / 0	4	✓ Full exchange observed
08-21 19:59	80m	+6 / -	DK3TNA	- / -6	2	✓ Closing fragment
08-21 19:57	80m	0 / +1	DL2JLB	-8 / -11	5	✓ Full exchange observed
08-21 17:55	80m	- / -5	OK2UPG	+18 / -	5	✓ Closing fragment
08-21 17:55	80m	-1 / -13	UA3RMB	-4 / -	4	✓ Closing observed
08-21 17:47	40m	-21 / -	UA3LNA	-20 / -18	3	✓ Closing observed
08-21 17:47	40m	-21 / -	RA5AK	- / -9	2	✓ Closing fragment
08-21 17:30	20m	- / -21	DL1UDO	-11 / -	2	Partial capture
08-21 17:26	20m	- / -	PD4RJ	-12 / -	3	Partial capture
08-21 17:26	20m	- / -8	DL9KA	+7 / -	3	✓ Closing fragment
08-21 17:20	20m	- / 0	OK2CNI	+13 / -	3	✓ Closing fragment
08-20 20:48	80m	+6 / +1	SP4GDC	+4 / -9	4	✓ Full exchange observed
08-20 19:46	60m	-2 / -5	DL9KM	-16 / -	7	✓ Closing observed
08-20 19:45	60m	-6 / -	DL1VCA	-12 / -3	7	✓ Closing observed
08-20 19:45	60m	-2 / -3	LA2GCA	-6 / -7	5	✓ Full exchange observed
08-20 19:28	80m	+8 / -15	LA4YGA	-8 / -13	5	✓ Full exchange observed
08-20 19:10	20m	- / +10	DJ5FS	+11 / -	3	✓ Closing fragment
08-20 19:03	40m	- / -	UB6OCP	-6 / -	2	Partial capture
08-20 19:03	40m	+10 / -	F8KIC/P	- / -15	2	Partial capture
08-20 18:04	40m	+3 / -19	R8LCA	-20 / -16	5	✓ Full exchange observed
08-20 18:03	40m	+10 / -10	PA1MOS	+1 / -8	5	✓ Full exchange observed
08-19 20:47	60m	+2 / -3	GM3DGD	-8 / -8	4	✓ Full exchange observed
08-19 20:40	160m	-16 / -	YU1LD	+14 / 0	4	✓ Closing observed
08-19 20:10	60m	+2 / -10	DM3XD	-21 / -20	3	✓ Full exchange observed
08-19 20:08	60m	+2 / 0	DL5DQZ	-2 / +2	6	✓ Full exchange observed
08-19 20:08	60m	-1 / -9	F5PBG	-6 / -12	5	✓ Full exchange observed
08-19 19:27	60m	0 / -	ON4AZR	- / -20	2	✓ Closing fragment
08-19 19:24	60m	0 / -9	IU5HIU	-14 / -16	6	✓ Full exchange observed
08-19 19:24	60m	- / -7	PA0EBG	-10 / -	3	✓ Closing fragment
08-19 19:23	60m	0 / -7	SP6EFY	+13 / 0	5	✓ Full exchange observed
08-18 20:17	40m	+8 / -	GU4WRP	- / -2	4	✓ Closing fragment
08-18 20:14	40m	-5 / -	DG2EBG	- / -3	2	✓ Closing fragment
08-18 20:14	40m	-3 / -	ON2BCB	-24 / -	2	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
210030 -17 2405  SP7ROH OE7MAH -14
210315  +4 1526  SP7ROH OE9GWV JN47 (x4)
193900 -17 3086  SP7ROH RY3F RR73
194445 +16  392  SP7ROH RK3AF -16 (x3)
160045  +1 1851  SP7ROH IQ4JO JN63 (x3)
193945  -6 3033  SP7ROH JA0LFV -07 (x2)
205045 -19 3086  SP7ROH TA4SSK KM57

40m

UTC    dB Audio  Message
190200  +1 3049  CQ SP7ROH JO91 (x2)
190300 +12 3050  F8KIC/P SP7ROH -15
190315  -6 1939  SP7ROH UB6OCP KN88
190330  +9 3049  F8KIC/P SP7ROH -15
190345  -6 1940  SP7ROH UB6OCP KN88
195300  +3 3073  CQ SP7ROH JO91 (x2)
174730 -20  203  RA5AK SP7ROH -09
174745 -22  202  SP7ROH UA3LNA KO65
174800 -22  203  RA5AK SP7ROH RR73
174830 -21  203  UA3LNA SP7ROH -18
174915 -19  202  SP7ROH UA3LNA 73
200900  -5 3099  CQ SP7ROH JO91 (x2)

80m

UTC    dB Audio  Message
211630  +2 2354  CQ SP7ROH JO91 (x3)
214000 -10 1260  SP7ROH F5NNN IN94
214015 +11  921  F5NNN SP7ROH -14
214030 -23 1261  SP7ROH F5NNN IN94
214045 +10  921  F5NNN SP7ROH -13
214100 -13 1260  SP7ROH F5NNN R-14
214115  +8  921  F5NNN SP7ROH RR73
214130  -9 1260  SP7ROH F5NNN 73
183630 +10 3037  CQ SP7ROH JO91 (x5)

160m

UTC    dB Audio  Message
203100 -17 2080  CQ SP7ROH JO91                        a1 (x3)
204015 +12  770  SP7ROH YU1LD KN04
204030 -15  882  YU1LD SP7ROH +00 (x2)
204145 +17  770  SP7ROH YU1LD 73
191900  -5 2481  CQ SP7ROH JO91 (x2)
205115 +18 2431  SP7ROH HA7TM KN07 (x3)
205330 -14 2431  CQ SP7ROH JO91
205415  +5 2678  SP7ROH UT6HN -19 (x2)

60m

UTC    dB Audio  Message
202230 -17 1788  SP7ROH EC5AKA R-04
202245  +8 2585  EC5AKA SP7ROH RR73
202300 -17 1788  SP7ROH EC5AKA R-04
202345  +4 2586  EC5AKA SP7ROH RR73
202400 -14 1919  SP7ROH PC4H JO22
202400 -17 1788  SP7ROH EC5AKA 73
202415  +4 2585  PC4H SP7ROH -08
202430 -13 1919  SP7ROH PC4H R-04
202445  -1 2585  PC4H SP7ROH RR73
202500 -14 1919  SP7ROH PC4H 73
202515  -1 2585  CQ SP7ROH JO91 (x5)

10m

UTC    dB Audio  Message
203745  -5 2396  SP7ROH DN9OPA JN38 (x5)
114345  -8  426  SP7ROH PD1UM JO30
114945 -12 1720  SP7ROH F4FSY -16 (x2)
115545  -2  783  SP7ROH Z61DX -15 (x2)
115715  -6  473  SP7ROH DK7UY JO44 (x2)
115745  -3  292  SP7ROH DN9MSG JO43
115815  -6  474  SP7ROH DK7UY 73
115815  -2  292  SP7ROH DN9MSG JO43

Decoder S/N history by band

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