WD4GBW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FM17

Receiver-side FT8 activity involving WD4GBW, decoded by SO8OO in southeastern Poland. 86 related FT8 messages, observed on 40m, 20m, across 27 UTC dates. Heard between 2026-05-24 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

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-24
Last seen: 2026-08-22 21:01 UTC

Frequent QSO partners observed at SO8OO

Stations WD4GBW worked most often, as logged from our receiver:

YO7CKQ · Romania 7Z1BS · Saudi Arabia DM5WGL · Fed. Rep. of Germany 7X5CY · Algeria TF3JB · Iceland HB9CHR · Switzerland GM4HYG · Scotland DH0YAH · Fed. Rep. of Germany EA3ACA · Spain 7Z1DR · Saudi Arabia PE1EBT · Netherlands A61DD · United Arab Emirates

Activity Heatmap

Locator transmitted by WD4GBW

Approximate centre of FM17, decoded 2026-08-21 23:19 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	WD4GBW S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 23:01	40m	- / -17	HB9HSJ	+6 / -	2	✓ Closing fragment
08-21 23:19	20m	-18 / -6	9K2GR	+11 / -	5	✓ Closing observed
08-21 22:41	20m	-14 / -15	PE1EBT	-2 / -12	5	✓ Full exchange observed
08-21 21:50	20m	-11 / -6	DL3EBJ	+10 / -	3	✓ Closing observed
08-21 21:38	20m	- / -18	HZ1SK	-12 / -	2	✓ Closing fragment
08-20 22:22	20m	-8 / -	TF3JB	- / -	2	✓ Closing fragment
08-20 22:06	20m	-6 / -	9A4AA	- / -	4	Partial capture
08-20 21:44	20m	-16 / -7	DH0YAH	-4 / -	3	✓ Closing observed
08-15 12:40	20m	- / +1	GB2TNL	-11 / -	2	✓ Closing fragment
07-26 23:52	40m	- / -17	IZ8EYN	-12 / -	2	Partial capture
06-29 23:04	20m	-16 / -9	RY4D	-4 / -	3	✓ Closing observed
06-29 23:02	20m	-18 / -	TM8WWA	- / -12	2	✓ Closing fragment
06-29 23:00	20m	-23 / -12	DM5WGL	-7 / -	3	✓ Closing observed
06-28 01:02	40m	- / -	IK2ZJR	-10 / -	11	Partial capture
06-24 22:46	20m	- / +6	T77RN	-6 / -	2	✓ Closing fragment
06-21 23:51	20m	- / -5	GB1500M	+2 / -	2	Partial capture
06-19 23:46	20m	-12 / -	RZ1OA	- / -	2	Partial capture
06-19 00:39	20m	-6 / -	TN8GD	- / -	2	Partial capture
06-19 00:33	20m	-5 / -	<...>	- / -5	2	Partial capture
06-19 00:25	20m	+3 / -	7X5CY	- / -8	3	✓ Closing fragment
06-17 00:14	20m	-1 / -	GM4HYG	-1 / -	2	✓ Closing observed
06-16 23:31	20m	-8 / -2	EI9KF	-8 / 0	7	✓ Full exchange observed
06-16 23:28	20m	-2 / -15	UN0GY	+18 / -13	6	✓ Full exchange observed
06-02 22:48	20m	-14 / -	KE8TTF	- / -8	4	✓ Closing fragment
06-02 22:42	20m	-14 / -	TF3IG	- / -16	2	✓ Closing fragment
06-02 22:33	20m	-7 / -	HB9CHR	+1 / -18	2	✓ Closing observed
06-01 00:01	20m	-8 / -	A61SD	-5 / -	2	✓ Closing observed
05-31 22:41	20m	-8 / -	A92AE	- / -	4	Partial capture
05-31 22:07	20m	-7 / -	US5HL	- / -14	4	✓ Closing fragment
05-30 23:23	20m	-15 / -	TA4SM	- / -15	2	✓ Closing fragment
05-29 23:28	20m	- / -17	7Z1BS	-12 / -	2	✓ Closing fragment
05-29 00:06	20m	-9 / -	G3TKT	- / -17	3	✓ Closing fragment
05-29 00:02	20m	-7 / -	DM1YS	- / -3	4	✓ Closing fragment
05-28 22:24	20m	-6 / -	DL7GP	- / -6	2	Partial capture
05-28 21:30	20m	- / -25	PD3FJJ	+14 / -	3	Partial capture
05-26 23:48	20m	-2 / -	LZ1BT	- / -	3	Partial capture
05-26 22:22	20m	-9 / -13	UR5AB	-8 / -	5	✓ Closing observed
05-26 22:22	20m	- / +1	EA3ACA	-4 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
010245 -11 2337  WD4GBW IK2ZJR JN45 (x10)
235230 -12  704  WD4GBW IZ8EYN -17 (x2)
223730 -19 1374  WD4GBW G5TV IO93
230115  +6 2677  WD4GBW HB9HSJ -17 (x2)

20m

UTC    dB Audio  Message
215000 +10  685  WD4GBW DL3EBJ -06 (x2)
215045 -11  683  DL3EBJ WD4GBW 73
224100 -13  277  PE1EBT WD4GBW FM17
224115  -1  277  WD4GBW PE1EBT -15
224130 -12  277  PE1EBT WD4GBW R-12
224145  -2  277  WD4GBW PE1EBT RR73
224200 -16  277  PE1EBT WD4GBW 73
231915 -18 2246  9K2GR WD4GBW FM17
232030 +13 2248  WD4GBW 9K2GR -06 (x3)
232145 -18 2246  9K2GR WD4GBW 73
190200  -6 1075  WD4GBW GM3AND -09
201530 -13 2325  WD4GBW F4ENR R-20

Decoder S/N history by band

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