OP0WWA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Locator transmitted in a decoded message: JO20

Receiver-side FT8 activity involving OP0WWA, decoded by SO8OO in southeastern Poland. 1,699 related FT8 messages, 230 CQ messages, observed on 80m, 40m, 20m, 10m, across 7 UTC dates. Heard between 2026-06-28 and 2026-07-05.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

1,699

Related messages

230

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-06-28
Last seen: 2026-07-05 20:13 UTC

Frequent QSO partners observed at SO8OO

Stations OP0WWA worked most often, as logged from our receiver:

HA8LHT · Hungary ×6 R6LKV · European Russia ×5 YT1DDL · Serbia ×5 SP9UPH · Poland ×4 OK1WCF · Czech Republic ×4 OK1ACE · Czech Republic ×4 CT7AUT · Portugal ×4 LA6LLA · Norway ×4 F5PBG · France ×4 PA1MVL · Netherlands ×3 HA7KLA · Hungary ×3 EA4IJS · Spain ×3

Activity Heatmap

Locator transmitted by OP0WWA

Approximate centre of JO20, decoded 2026-07-05 21:18 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	OP0WWA S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-05 21:50	20m	- / -	IK2YYC	-22 / -	2	Partial capture
07-05 21:44	20m	- / -	IK2YYC	-21 / -	2	Partial capture
07-05 21:28	20m	- / -	CR7BUJ	-17 / -	2	Partial capture
07-05 21:22	20m	- / -	IK2YYC	-21 / -	3	Partial capture
07-05 21:21	20m	- / -	ER3CT	-3 / -	3	Partial capture
07-05 21:20	20m	- / -	EI7LK	-10 / -	7	Partial capture
07-05 21:18	80m	+6 / +3	OE1KSG	-2 / -	4	✓ Closing observed
07-05 21:18	80m	+5 / +6	SP9XG	+4 / -18	4	Partial capture
07-05 21:16	80m	+8 / -3	F8JIR	-16 / +9	4	✓ Full exchange observed
07-05 21:14	80m	- / -8	OH1LI	0 / -	4	✓ Closing fragment
07-05 21:14	80m	+6 / -15	Z31B	-10 / -13	5	✓ Full exchange observed
07-05 21:13	20m	- / -	EA3CU	-2 / -	2	Partial capture
07-05 21:12	20m	- / -6	M9WKO	-4 / -	2	Partial capture
07-05 21:12	80m	+3 / +1	DO5HOK	-3 / -	4	✓ Closing observed
07-05 21:12	80m	+3 / -	G6DXY	-4 / -	3	✓ Full exchange observed
07-05 21:11	20m	- / -	CR7BUJ	-19 / -	4	Partial capture
07-05 21:10	80m	+4 / -6	IU8TIS	+3 / -4	5	✓ Full exchange observed
07-05 21:09	80m	+1 / -	EA4IJS	-19 / -2	2	✓ Closing observed
07-05 21:08	20m	- / -	UA1CEI	-13 / -	2	Partial capture
07-05 21:08	80m	+2 / 0	F5PBG	+4 / -	5	✓ Full exchange observed
07-05 21:06	80m	+5 / +9	DG1KFR	-4 / -	5	✓ Closing observed
07-05 21:05	80m	-4 / -12	US5ZCO	+1 / -7	3	Partial capture
07-05 21:05	80m	+1 / +2	YL3NU	-7 / -12	5	✓ Full exchange observed
07-05 21:04	80m	+4 / -12	OE9GWV	-14 / -7	2	Partial capture
07-05 21:03	20m	- / -13	EA3GAN	-4 / -	3	✓ Closing fragment
07-05 21:03	80m	+7 / -	DC5CH	-10 / -	3	✓ Closing observed
07-05 21:01	80m	+3 / -	IZ2QPP	-9 / +6	2	Partial capture
07-05 21:00	80m	+3 / +2	DL9ATW	-6 / -2	9	✓ Full exchange observed
07-05 20:59	80m	- / -	IK4LZH	+4 / -	2	Partial capture
07-05 20:59	80m	+2 / -	PA4MRS	-2 / -	3	Partial capture
07-05 20:58	80m	+5 / -	SP2TD	-10 / -	4	✓ Closing observed
07-05 20:57	80m	+3 / -1	HA8LHT	-12 / -13	4	✓ Full exchange observed
07-05 20:57	20m	- / -	JH4IFF	-17 / -	3	Partial capture
07-05 20:56	80m	-4 / +4	OE6LQD	-16 / -10	4	✓ Full exchange observed
07-05 20:55	80m	-4 / -	DO5RBB	- / +6	2	✓ Closing fragment
07-05 20:50	80m	-11 / +9	OK2CLW	+3 / -	3	Partial capture
07-05 20:49	80m	- / +4	9A1BTU	+4 / -	2	Partial capture
07-05 20:48	80m	0 / -6	R2FAQ	-20 / -9	3	Partial capture
07-05 20:48	20m	- / -	EI7LK	-7 / -	17	Partial capture
07-05 20:47	80m	-3 / -	OK1ACE	- / -27	2	Partial capture
07-05 20:45	80m	-3 / +9	YL3KZ	-8 / 0	4	✓ Full exchange observed
07-05 20:45	80m	-4 / -	IK2YYC	- / -15	2	✓ Closing fragment
07-05 20:42	80m	-9 / +2	DO1KKP	-9 / -	4	✓ Closing observed
07-05 20:42	80m	- / -	DL1UDO	+2 / -	3	Partial capture
07-05 20:42	80m	-13 / -	HB9RBV	-13 / -1	2	Partial capture
07-05 20:41	20m	- / -11	TA9MEB	-6 / -	5	Partial capture
07-05 20:40	80m	-11 / -10	R6LKV	-12 / -10	8	✓ Full exchange observed
07-05 20:38	80m	-5 / -	PA9R	- / +8	2	✓ Closing fragment
07-05 20:36	20m	- / -	C31KC	-17 / -	5	Partial capture
07-05 20:35	80m	-5 / -10	SQ8AA	+15 / 0	10	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
212345 -11  857  OP0WWA EI7LK IO51
212415 -11 1545  OP0WWA CT3IQ IM12
212445 -17 1360  OP0WWA IK2YYC JN55
212445 -15 1023  OP0WWA GW0SGL IO81
212545  -7  858  OP0WWA EI7LK IO51 (x3)
212815 -19 1277  OP0WWA CR7BUJ IM58 (x2)
214445 -20 1360  OP0WWA IK2YYC JN55 (x5)
221345 -11  569  OP0WWA EA2BDR RR73

80m

UTC    dB Audio  Message
211615 -15 1800  OP0WWA F8JIR -03
211615  -8 2058  OP0WWA Z31B 73
211645  -1 1519  OP0WWA OH1LI 73
211700  +8 1800  F8JIR OP0WWA R+09
211715 -16 1800  OP0WWA F8JIR RR73
211730  +7 1800  F8JIR OP0WWA RR73
211800  +7 1800  CQ OP0WWA JO20
211815  +1 1952  OP0WWA SP9XG JO90
211830  +5 1800  SP9XG OP0WWA -18
211845  -4 1039  OP0WWA OE1KSG JN88
211845  +4 1952  OP0WWA SP9XG R+06
211915  -1 1039  OP0WWA OE1KSG R+03
211930  +6 1800  OE1KSG OP0WWA RR73
211945  +0 1039  OP0WWA OE1KSG 73
211945  +8 1952  OP0WWA SP9XG JO90

10m

UTC    dB Audio  Message
122815 -11 1391  OP0WWA YT1DP KN02 (x2)
122915 -13  776  OP0WWA SV2SKU R-07
122915 -20 1391  OP0WWA IK6DLK JN63
122945 -11  776  OP0WWA SV2SKU RR73
123345 -20 1391  OP0WWA IK6DLK JN63
123445 -18 1392  OP0WWA F4BJN JN25
124315 -19 1391  OP0WWA IK6DLK JN63
124715 -18 1596  OP0WWA IU0WCX R-01 (x2)
124745 -13  309  OP0WWA F4IIX IN95
124815  -9  907  OP0WWA IK4YHJ JN45
124815  -8 2371  OP0WWA IQ4JO JN63
124845 -10  907  OP0WWA IK4YHJ R+02 (x2)

40m

UTC    dB Audio  Message
200100  -8  447  OP0WWA PA1MVL R-07 (x2)
153400 -14 1101  OP0WWA OK1ACE JN78 (x2)
153730  -2  379  OP0WWA DN4TG JO52 (x2)
155200  -5  411  OP0WWA IU3VXN JN55
155800 -21 1539  OP0WWA IU0WCX 73
060930 -21 1107  OP0WWA DH6MBR JN58
061100 -18 1727  OP0WWA IK3ORD JN55 (x3)
065030 -12 1088  OP0WWA DF8RU 73
065800 -15 1087  OP0WWA DM1AL JO51 (x2)

Decoder S/N history by band

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