DO5PAP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO30

Receiver-side FT8 activity involving DO5PAP, decoded by SO8OO in southeastern Poland. 1,198 FT8 messages attributed to this token as transmitter, on 80m, 10m, across 38 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-02.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 1,198 FT8 messages attributed to DO5PAP as the transmitting token by decoded message structure across 38 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (94%), followed by 10 m (6%). Most decodes (50%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10.9 dB.

Overview

1,198

Messages attributed

UTC dates decoded

131

Active 15-min windows

-10.9 dB

Estimated median S/N

Bands

80m · 1,132 10m · 66

First attributed message: 2026-06-07
Last attributed message: 2026-10-02 05:22 UTC

Observed FT8 message patterns

Attributed sample: 1,198 messages
Active dates: 38 UTC dates
Estimated median S/N: -10.9 dB
Estimated 10th-90th percentile: -20 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 308, moderate (-15 to -9 dB) 432, strong (≥ -8 dB) 458.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DO5PAP in decoded directed-looking exchanges:

DL2VN · Fed. Rep. of Germany ×2 DO7RA · Fed. Rep. of Germany ×2 IK4LZH · Italy ×2 OH6IH · Finland ×2 SP5EXA · Poland ×2 IT9VCE · Sicily DF5AH · Fed. Rep. of Germany SP3BPU · Poland 2E0ROJ · England 3Z6SK · Poland 5P1KZX · Denmark DA6CGN · Fed. Rep. of Germany

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to DO5PAP

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: JO30 · 815 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,053 km (approx.)
Last such locator decoded: 2026-10-02 05:22 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	DO5PAP S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-02 05:21	80m	-18 / -	HB3YOY	- / -	3	Partial capture
10-02 05:17	80m	-18 / -	OH2HCB	- / -	2	Partial capture
10-02 05:13	80m	-12 / -	OH2HCB	- / -	2	Partial capture
10-02 05:05	80m	- / -16	PA3T	+1 / -	2	✓ Closing fragment
10-02 05:02	80m	- / -25	SQ5ABW	-4 / -	2	✓ Closing fragment
10-02 05:01	80m	-12 / -	DF6WE	- / -	2	Partial capture
10-02 04:54	80m	-3 / -	SM7WNM	- / -	2	Partial capture
10-02 04:49	80m	-2 / -4	DJ1NE	-3 / -3	11	✓ Full exchange observed
10-02 04:46	80m	+3 / -	SM7WNM	- / -	3	Partial capture
10-02 04:45	80m	+1 / +4	OK1XV	+16 / -	5	✓ Closing observed
10-02 04:43	80m	+4 / -	DO4AL	- / -	2	Partial capture
10-02 04:41	80m	+1 / -	DM1EE	- / -	4	Partial capture
10-02 04:40	80m	+2 / -17	SM7IUN	-10 / -14	5	✓ Full exchange observed
10-02 04:37	80m	0 / -	OR7K	- / -9	2	✓ Closing fragment
10-02 04:36	80m	-3 / -	F4HWM	- / -	3	Partial capture
10-02 04:31	80m	+1 / -6	OK1FKY	+6 / -2	5	✓ Full exchange observed
10-02 04:29	80m	+1 / -15	DO2NTC	+1 / -	7	✓ Closing observed
10-02 04:26	80m	+3 / -	GU4WRP	- / -	2	Partial capture
10-02 04:24	80m	-1 / +1	SP5MXZ	+7 / -6	3	✓ Full exchange observed
10-02 04:20	80m	- / -17	LZ936BA	-10 / -	2	Partial capture
10-02 04:19	80m	+1 / -	SP5DFK/QRP	- / -13	6	Partial capture
10-02 04:16	80m	-1 / -	ES5RY	- / -22	4	✓ Closing fragment
10-02 04:09	80m	-7 / -	SM7TZK	- / -19	6	Partial capture
10-02 04:04	80m	+1 / -	M7VOD	- / -23	3	Partial capture
10-02 04:02	80m	-3 / -	OH3DJP	- / -18	3	✓ Closing fragment
10-02 03:59	80m	-5 / -	M3VNI	- / -20	7	✓ Closing fragment
10-02 03:54	80m	-9 / -20	R3RB	-8 / -18	10	✓ Full exchange observed
10-02 03:42	80m	-12 / -	OH2XX	-7 / -	2	✓ Closing observed
10-02 03:40	80m	-9 / -	RA6ATZ	- / -	2	Partial capture
10-02 03:35	80m	+1 / -2	DG7SJK	+3 / -	4	✓ Closing observed
10-02 03:34	80m	+6 / -	OH2XX	- / -	3	Partial capture
10-02 03:33	80m	+2 / -	HB9ALO	- / -	2	Partial capture
10-02 03:28	80m	0 / -	OH6IH	-19 / -26	10	✓ Closing observed
10-02 03:26	80m	-3 / -	F8VNU	- / -9	3	✓ Closing fragment
10-02 03:24	80m	+1 / -7	PF7DKW	+1 / +1	6	✓ Full exchange observed
10-02 03:22	80m	+9 / -13	YO8RAW	+3 / -6	4	✓ Full exchange observed
10-01 20:11	80m	-10 / -	F4BND	- / -	2	Partial capture
10-01 20:04	80m	-6 / -	F5RMK	- / -	2	Partial capture
10-01 20:00	80m	-9 / -12	BD8ENU	+1 / -	4	Partial capture
10-01 19:56	80m	-14 / -	SM6USU	-10 / -11	8	Partial capture
10-01 04:32	80m	- / -20	YO3OBB	0 / -	2	✓ Closing fragment
10-01 04:29	80m	-12 / -	3Z6SK	- / -18	3	✓ Closing fragment
10-01 04:28	80m	-13 / -	GU4WRP	- / -	3	Partial capture
10-01 04:27	80m	-10 / -	DA6PP	- / -	2	Partial capture
10-01 04:25	80m	-13 / -	SM7TZK	- / -	3	Partial capture
10-01 04:23	80m	-7 / -	GU4WRP	- / -	2	Partial capture
10-01 04:15	80m	- / -18	EA2EWL	-22 / -	2	Partial capture
10-01 04:08	80m	- / -21	LY5A	+11 / -	2	✓ Closing fragment
10-01 04:04	80m	- / -12	DF2NV	+8 / -	2	✓ Closing fragment
10-01 03:52	80m	-5 / -	F4BJN	- / -20	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
050145  -7  539  DF6WE DO5PAP JO30
050230  -5  925  DO5PAP SQ5ABW -25 (x2)
050530  +0 1861  DO5PAP PA3T -16 (x2)
051045 -13  539  ON8LX DO5PAP R-10
051315 -12  539  OH2HCB DO5PAP JO30 (x2)
051545 -21  539  SQ7HJX DO5PAP JO30
051615 -17  539  DO8JB DO5PAP JO30
051745 -17  539  OH2HCB DO5PAP JO30 (x2)
052115 -24  539  HB3YOY DO5PAP JO30 (x3)

160m

UTC    dB Audio  Message
044000 -15 2266  DO5PAP HB9CXZ -05 (x2)
203030 -23 1141  DO5PAP DK7ZT -19 (x5)
201100 -18 1984  DO5PAP DF5AH RR73
201430 +11 1470  DO5PAP SP3BPU -11 (x2)
201830 -16 2002  DO5PAP DF5AH -16 (x3)

10m

UTC    dB Audio  Message
103430  -2  828  DO5PAP IT9VCE -07 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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