DL3CT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO50

Receiver-side FT8 activity involving DL3CT, decoded by SO8OO in southeastern Poland. 335 related FT8 messages, 159 CQ messages, observed on 80m, 60m, 40m, 20m, across 11 UTC dates. Heard between 2026-05-09 and 2026-08-06.

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

335

Related messages

159

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 40m 20m 60m

First seen: 2026-05-09
Last seen: 2026-08-06 19:18 UTC

Frequent QSO partners observed at SO8OO

Stations DL3CT worked most often, as logged from our receiver:

TA2ED · Asiatic Turkey ×2 CT2GQA · Portugal ×2 SN1A · Poland ×2 DO6AZ · Fed. Rep. of Germany ×2 PF1B · Netherlands G6FOV · England DO9ST · Fed. Rep. of Germany ON4KDT · Belgium TN8GD · Republic of the Congo SA4AGM · Sweden DL1RMY · Fed. Rep. of Germany M3TZX · England

Activity Heatmap

Locator transmitted by DL3CT

Approximate centre of JO50, decoded 2026-08-06 21:13 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	DL3CT S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-06 21:18	40m	-16 / -8	F5MYH	-22 / +9	4	✓ Full exchange observed
08-06 21:14	40m	-14 / -	F6FHZ	- / -2	2	✓ Closing fragment
08-06 21:11	40m	-16 / -	PI4DX	-4 / +10	4	✓ Full exchange observed
08-06 21:06	40m	-16 / -	F1PBZ	- / -	2	✓ Closing fragment
08-06 21:05	40m	-14 / -	G6PWS	- / +5	2	Partial capture
08-01 21:42	20m	- / -	5Z4VJ	-14 / -	3	Partial capture
08-01 21:34	60m	-1 / -	DL9FCK	- / -	2	Partial capture
08-01 21:32	60m	-1 / -5	F4FPR	0 / -	12	✓ Full exchange observed
08-01 21:31	60m	- / +1	<...>	+3 / -	2	Partial capture
08-01 21:06	60m	-16 / -	DL9FCK	- / -	4	Partial capture
08-01 21:02	60m	- / -	OE5WRO	-17 / -	5	Partial capture
08-01 20:47	40m	- / -	S55A	-10 / -	2	Partial capture
08-01 20:46	40m	-12 / -	SA4AGM	- / -3	2	✓ Closing fragment
07-22 21:07	80m	-1 / -	DL4KSD	+2 / -	4	✓ Closing observed
07-22 21:04	80m	0 / -	DO9ST	-3 / -4	7	✓ Full exchange observed
07-22 21:04	80m	-3 / -	DO3HUM	+9 / -	3	✓ Closing observed
07-22 20:59	40m	-9 / -	<...>	- / -7	7	Partial capture
07-22 20:55	40m	-16 / -	M0EGG	- / -11	4	Partial capture
07-22 20:50	40m	-13 / -	BA7IWL	- / -24	6	Partial capture
07-22 20:48	40m	-14 / -	F4MVU	- / -1	2	✓ Closing fragment
07-22 20:44	40m	-12 / -	TA2ED	- / -12	2	✓ Closing fragment
07-22 20:42	40m	-12 / 0	F6BHK	-19 / -2	5	✓ Full exchange observed
07-22 20:33	40m	-13 / -	PF1B	-12 / -6	3	✓ Closing observed
07-18 22:53	40m	-17 / -	PT7OT	- / -	4	Partial capture
07-18 22:41	80m	-12 / -17	TN8GD	-22 / -8	10	✓ Full exchange observed
07-18 22:28	80m	- / -	M9NTS	-17 / -	4	✓ Closing fragment
07-18 22:26	80m	- / -9	SN1A	-6 / -	2	✓ Closing fragment
07-18 22:22	80m	-24 / -3	DO6AZ	-8 / -	5	✓ Full exchange observed
07-18 22:18	80m	-24 / +3	DK0KG	-10 / +6	8	✓ Full exchange observed
07-18 22:18	80m	-9 / -	DO6AZ	-7 / +2	5	✓ Full exchange observed
07-18 20:17	40m	-16 / -	DG1RMY	- / -12	2	Partial capture
07-18 20:11	40m	-14 / -5	E70SZ	-10 / +1	5	✓ Full exchange observed
07-18 20:05	40m	-14 / -	F4JYH	- / -1	2	✓ Closing fragment
07-18 20:03	40m	- / 0	SN1A	-16 / -	2	✓ Closing fragment
07-18 19:58	40m	-17 / -	PD2MAC/P	- / -15	2	✓ Closing fragment
07-18 19:53	40m	-16 / -	JH5LCN	- / -18	2	Partial capture
07-18 19:47	40m	-14 / -	OO0O	- / +2	2	✓ Closing fragment
07-18 19:02	40m	-16 / -	DL3TX	- / +8	8	Partial capture
07-18 18:51	80m	-5 / -	DO7MRC	-10 / +6	5	✓ Full exchange observed
07-18 18:47	80m	- / -	DO7MRC	-14 / -	2	Partial capture
07-18 18:39	80m	-3 / -24	HF5A	+5 / -	6	✓ Closing observed
07-18 18:35	80m	- / -7	SP7SZJ	+8 / -	4	✓ Closing fragment
07-18 18:34	80m	-4 / -	DO1XMC/P	-20 / +3	2	Partial capture
07-18 18:31	80m	-10 / -	DL1RMY	- / -5	2	✓ Closing fragment
07-15 13:30	20m	- / -	F5IXN	-23 / -	2	Partial capture
07-15 13:29	20m	-20 / -	TA1XO	- / -10	2	Partial capture
07-15 13:27	20m	-20 / -12	R5AV	-17 / +6	3	✓ Full exchange observed
07-15 13:26	20m	-14 / -	M3TZX	- / -11	2	✓ Closing fragment
07-08 22:03	40m	-2 / -	CT2GQA	- / +3	8	✓ Closing fragment
07-08 21:50	80m	+7 / -14	HA5LB	+7 / +2	6	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
211130 -16 1532  CQ OC DL3CT JO50
211145  -3  954  DL3CT PI4DX JO21
211200 -16 1532  PI4DX DL3CT +10
211215  -6  954  DL3CT PI4DX R+12
211230 -16 1532  PI4DX DL3CT RR73
211300 -13 1532  CQ OC DL3CT JO50 (x2)
211400 -15 1532  F6FHZ DL3CT -02 (x2)
211530 -16 1532  F5MYH DL3CT +13
211630 -17 1532  DL7UKT DL3CT RR73
211815 -22 1928  DL3CT F5MYH JN07
211830 -16 1532  F5MYH DL3CT +09
211845 -21 1929  DL3CT F5MYH R-08
211900 -15 1532  F5MYH DL3CT RR73

20m

UTC    dB Audio  Message
114930 -16 1576  TA1SW DL3CT R-11
132530 -21 1541  CQ DL3CT JO50                         a1 (x2)
132630 -17 1541  M3TZX DL3CT -11 (x2)
132745 -17 1578  DL3CT R5AV -12
132800 -21 1578  R5AV DL3CT R+06 (x2)
132900 -21 1578  TA1XO DL3CT JO50 (x2)
133045 -24 1578  DL3CT F5IXN JN23 (x2)
214245 -14 2320  DL3CT 5Z4VJ KI88 (x3)

60m

UTC    dB Audio  Message
213400  +0  528  DL9FCK DL3CT +11 (x2)
213500  +0  528  F4FPR DL3CT +12 (x4)
213700  -4  528  CQ DL3CT JO50
213715  -8 2458  DL3CT 9A1BN JN75
213730  +1  528  CQ DL3CT JO50 (x2)
213815  +2  529  DL3CT F4FPR IN88
213830  +0  528  F4FPR DL3CT +17
213845  +0  529  DL3CT F4FPR R-05
213900  +2  528  F4FPR DL3CT RR73
213915  -3  529  DL3CT F4FPR 73

80m

UTC    dB Audio  Message
210430  -2 1504  DO3HUM DL3CT +11
210445  -3 1321  DL3CT DO9ST JO30
210500  -4 1504  DO3HUM DL3CT RR73
210515  +1 1321  DL3CT DO9ST JO30
210515  +9 1504  DL3CT DO3HUM 73
210545  -8 1321  DL3CT DO9ST JO30
210600  -3 1504  DO9ST DL3CT -04
210615  -6 1321  DL3CT DO9ST R+14
210630  +2 1504  DO9ST DL3CT RR73
210645  +2 1322  DL3CT DO9ST 73
210715  +2 1505  DL3CT DL4KSD JO71 (x2)
210830  -1 1504  DL4KSD DL3CT RR73
210945  +3 1504  DL3CT DL4KSD 73
211230  -6 1504  EA2DYB DL3CT RR73

Decoder S/N history by band

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