DO1HOS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO43

Receiver-side FT8 activity involving DO1HOS, decoded by SO8OO in southeastern Poland. 251 related FT8 messages, 50 CQ messages, observed on 160m, 80m, 10m, across 22 UTC dates. Heard between 2026-05-06 and 2026-07-28.

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

251

Related messages

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

80m 10m 160m

First seen: 2026-05-06
Last seen: 2026-07-28 23:13 UTC

Frequent QSO partners observed at SO8OO

Stations DO1HOS worked most often, as logged from our receiver:

8S7DL · Sweden EW8AAC · Belarus SV9MBH · Crete LY3BRA · Lithuania HA1RB · Hungary R2BCZ/P · European Russia DK1JG · Fed. Rep. of Germany SA4FZA · Sweden DO5PY · Fed. Rep. of Germany EA8UP · Canary Islands TN8GD · Republic of the Congo OH1CIN · Finland

Activity Heatmap

Locator transmitted by DO1HOS

Approximate centre of JO43, decoded 2026-07-29 01:12 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	DO1HOS S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-29 01:12	80m	-2 / +1	SES/IW2OEF	+11 / -	3	Partial capture
07-28 23:22	80m	+5 / -14	R2EA/P	0 / -10	5	✓ Full exchange observed
07-28 00:52	80m	+12 / -16	SV9MBH	-2 / -6	10	✓ Full exchange observed
07-28 00:50	80m	+5 / -1	DO5PY	+1 / +10	6	✓ Full exchange observed
07-28 00:49	80m	+10 / -	RN3YN	- / -	2	Partial capture
07-28 00:37	80m	-3 / -18	W1MK	-7 / -6	5	✓ Full exchange observed
07-28 00:34	80m	+8 / -	VE9GC	-16 / -	3	✓ Closing observed
07-27 22:10	80m	-1 / -	EA8UP	-8 / +4	3	✓ Closing observed
07-24 02:43	80m	-1 / -23	VE2OPR	-16 / -9	5	✓ Full exchange observed
07-17 23:14	80m	-2 / -	OV5OX	-11 / +3	3	Partial capture
07-17 23:12	80m	-3 / -	SA4FZA	-12 / +6	5	✓ Full exchange observed
07-17 23:09	80m	-3 / -	R2BCZ/P	+3 / -	3	✓ Closing observed
07-17 21:25	80m	+4 / 0	8S7DL	0 / +9	5	✓ Full exchange observed
07-17 21:24	80m	- / -	DL3BH	-11 / -	3	Partial capture
07-17 21:23	80m	0 / +9	OH1CIN	+7 / -	5	✓ Full exchange observed
07-17 21:20	10m	- / -20	SV2CLJ	-10 / -	3	Partial capture
07-07 02:51	80m	-8 / -	K2L	- / -	2	Partial capture
07-07 02:50	80m	-2 / -4	<...>	+21 / 0	2	Partial capture
07-07 02:45	80m	-8 / -	K2L	- / -	4	Partial capture
07-07 02:42	80m	-2 / -	TI2CC	- / -	4	Partial capture
07-06 23:23	80m	0 / -	TN8GD	- / -11	3	✓ Closing fragment
07-05 23:06	80m	0 / -	YB5QZ	- / -	3	Partial capture
06-23 02:16	80m	0 / -3	DK1JG	-9 / -1	5	✓ Full exchange observed
06-23 02:13	80m	+2 / -6	EA7AH	-13 / -14	6	✓ Full exchange observed
06-23 02:12	80m	+6 / -9	IK4LZH	+15 / +9	5	✓ Full exchange observed
06-19 03:05	80m	-14 / -10	LY3BRA	+10 / 0	5	✓ Full exchange observed
06-10 23:31	80m	-12 / -	HB9MZI	- / -16	2	Partial capture
06-10 23:30	80m	- / -	IQ4JO	-2 / -	2	Partial capture
06-07 21:31	160m	-2 / +1	DG4MK	-9 / +3	6	✓ Full exchange observed
06-03 23:46	80m	+1 / -9	SP/DL9CHR	+1 / -13	3	Partial capture
06-03 23:42	80m	+10 / -2	EW8AAC	+4 / +10	4	✓ Full exchange observed
06-03 23:41	80m	+9 / -11	R95WTA	-10 / -10	6	✓ Full exchange observed
06-03 23:40	80m	- / -	DO7BE	0 / -	7	Partial capture
06-03 23:39	80m	+2 / -9	9A4AA	-9 / -	3	✓ Closing observed
06-01 19:40	160m	-10 / -15	HA1RB	+6 / -7	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
005430  +1 1433  DO1HOS SV9MBH KM25 (x3)
005615 +12  840  SV9MBH DO1HOS -06
005630  +1 1433  DO1HOS SV9MBH R-16 (x2)
231945  +7 2081  OZ2SPACE DO1HOS JO43
232200  +7 2139  R2EA/P DO1HOS JO43
232215  -6 2139  DO1HOS R2EA/P -14
232230  +5 2139  R2EA/P DO1HOS R-10
232245  +6 2139  DO1HOS R2EA/P RR73
232300  +4 2139  R2EA/P DO1HOS 73
011245  -7 1102  SES/IW2OEF DO1HOS JO43
011300 +11 1101  DO1HOS SES/IW2OEF +01
011315  +3 1102  SES/IW2OEF DO1HOS R+13

10m

UTC    dB Audio  Message
212030  -9  807  DO1HOS SV2CLJ -20 (x3)

160m

UTC    dB Audio  Message
213245 -12 1567  DO1HOS DG4MK 73
213300 -13 1404  CQ DO1HOS JO43                        a1 (x14)

Decoder S/N history by band

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