DH2DAM — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO31

Receiver-side FT8 activity involving DH2DAM, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 60m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-06 and 2026-09-19.

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 3 FT8 messages attributed to DH2DAM as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 60 m (67%) and 20 m (33%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

60m · 2 20m · 1

First attributed message: 2026-08-06
Last attributed message: 2026-09-19 17:43 UTC

Observed FT8 message patterns

Attributed sample: 3 messages
Active dates: 2 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DH2DAM in decoded directed-looking exchanges:

F4JOO · France IV3JJT · Italy IZ4JMA · Italy M0BEW · England S56EPX · Slovenia 7K1CPT · Japan GB2CG · Scotland IQ4JO · Italy ON8PB · Belgium RA6OY · European Russia SV5BYP · Dodecanese TA3NK · Asiatic Turkey

Most frequent locator attributed to DH2DAM

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: JO31 · 3 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,054 km (approx.)
Last such locator decoded: 2026-09-19 17:43 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	DH2DAM S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-21 09:47	40m	- / +1	DB2HA	-8 / -	2	✓ Closing fragment
10-21 09:43	40m	- / -15	DL2VN	-10 / -	4	✓ Closing fragment
10-21 09:42	40m	- / -10	EW6DM	-16 / -	2	Partial capture
10-20 08:35	40m	- / -17	OZ9FF	-8 / -	2	✓ Closing fragment
10-19 06:22	80m	- / -	SP9AWP	+3 / -	2	Partial capture
10-19 06:22	80m	- / -4	DG1YHP	-4 / -	3	✓ Closing fragment
10-19 06:08	80m	- / +6	F1PBZ	-10 / -	3	Partial capture
10-19 06:07	80m	- / -4	G8TJQ	-5 / -	3	✓ Closing fragment
10-19 06:05	80m	- / -17	DL3BH	-12 / -	17	✓ Closing fragment
10-19 06:04	80m	- / -5	ON7HM	-15 / -	3	✓ Closing fragment
10-19 06:03	80m	- / -8	DO5HOK	-5 / -	3	✓ Closing fragment
09-19 17:55	60m	- / -	G4FHL	-8 / -	2	Partial capture
09-19 17:43	60m	- / -3	DL4YDR	-13 / -	3	✓ Closing fragment
09-19 17:40	60m	- / +5	DL8UD	+1 / -	3	✓ Closing fragment
09-19 17:39	60m	- / -12	F1PBZ	-17 / -	3	Partial capture
09-19 17:38	60m	- / -10	9A4ZM	+4 / -	2	✓ Closing fragment
09-19 17:35	60m	- / -14	HF5A	+10 / -	3	✓ Closing fragment
09-19 17:31	60m	- / -7	PE1MHY	-10 / -	2	✓ Closing fragment
09-19 17:28	60m	-16 / -11	F1DZP	-8 / -	3	✓ Closing observed
09-19 17:27	60m	- / -4	HB9EMX	-14 / -	2	✓ Closing fragment
09-17 15:57	40m	- / -13	PA7ZZ	-2 / -	3	✓ Closing fragment
09-17 15:56	40m	- / -	EI6JMB	-14 / -	2	✓ Closing fragment
09-17 15:54	40m	- / -	US2YW	+2 / -	3	Partial capture
09-17 15:52	40m	- / -15	DL8TV	0 / -	4	✓ Closing fragment
08-29 20:21	40m	- / -14	IZ8VYU	-2 / -	3	✓ Closing fragment
08-29 19:59	20m	- / -11	SV5BYP	-10 / -	2	✓ Closing fragment
08-18 09:23	10m	- / -10	SV2HTW	-12 / -	2	Partial capture
08-18 09:20	10m	- / -14	F4JOO	-16 / -	2	✓ Closing fragment
08-15 07:41	20m	- / -12	TA3NK	+4 / -	3	✓ Closing fragment
08-11 09:41	10m	- / -10	IZ4JMA	-22 / -	2	✓ Closing fragment
08-09 14:17	10m	- / +9	IV3JJT	-4 / -	3	✓ Closing fragment
08-09 14:02	10m	- / -6	S56EPX	+4 / -	2	✓ Closing fragment
08-09 13:52	10m	- / -9	IK4LZH	-10 / -	2	Partial capture
08-05 16:49	20m	- / -18	D2UY	-10 / -	2	Partial capture
08-05 14:42	20m	- / -19	RA6OY	-1 / -	3	✓ Closing fragment
08-05 14:41	20m	- / -10	IQ4JO	-20 / -	2	✓ Closing fragment
08-05 14:36	20m	- / -	ON8PB	-23 / -	3	✓ Closing fragment
08-05 14:31	20m	- / -9	ON8PB	-24 / -	2	Partial capture
08-05 12:32	20m	- / -11	GB2CG	0 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
155715 -14  577  DH2DAM EI6JMB 73
155745  -2  818  DH2DAM PA7ZZ JO22 (x3)
160015 -15  867  DH2DAM DL2SUD R+00
083545 -10 2316  DH2DAM OZ9FF -17 (x2)
094200 -18 1839  DH2DAM EW6DM -10 (x2)
094300  -8  651  DH2DAM DL2VN JO51 (x4)
094730  -8  872  DH2DAM DB2HA R+01 (x2)

80m

UTC    dB Audio  Message
060945 -12 2456  DH2DAM F1PBZ +06
060945 -12 1308  DH2DAM DL3BH R-17 (x8)
062215  -1  929  DH2DAM DG1YHP JO31
062245  +1 2091  DH2DAM SP9AWP JO90
062245 -19 1453  DH2DAM ON4MAP JO20
062245  -4  929  DH2DAM DG1YHP R-04
062315  +5 1091  DH2DAM SP9AWP JO90
062315  -6  929  DH2DAM DG1YHP 73

60m

UTC    dB Audio  Message
173830  +5  990  DH2DAM 9A4ZM R-10 (x2)
173930 -19 2132  DH2DAM F1PBZ -12 (x2)
174000  +2 1445  DH2DAM DL8UD +05
174030 -15 2132  DH2DAM F1PBZ -12
174030  +1 1445  DH2DAM DL8UD +05 (x2)
174300  -5  554  DH2DAM G4FHL 73
174315 -14  995  CQ DH2DAM JO31
174330 -12 1988  DH2DAM DL4YDR JO32 (x3)
175500  -9  543  DH2DAM G4FHL IO94 (x2)

20m

UTC    dB Audio  Message
143830 -24 1646  DH2DAM ON8PB RR73
144100 -20 2192  DH2DAM IQ4JO R-10 (x2)
144230  +2  323  DH2DAM RA6OY KN88 (x3)
164530  -6 2826  DH2DAM 7K1CPT RR73
164900 -10  615  DH2DAM D2UY -18 (x2)
071930 -21 2081  V31DL DH2DAM JO31
074130  +6  320  DH2DAM TA3NK KM39 (x3)
195945 -10 2525  DH2DAM SV5BYP -11 (x2)

10m

UTC    dB Audio  Message
140230  +6  400  DH2DAM S56EPX -06 (x2)
140800 -22 2062  DH2DAM I5PU -13
141745  -3 2339  DH2DAM IV3JJT +09 (x3)
093445  -8  423  DH2DAM F4BYF +01
094145 -24 1888  DH2DAM IZ4JMA R-10 (x2)
155000 -23 1553  DH2DAM M0BEW RR73
092000 -14 1568  DH2DAM F4JOO -14 (x2)
092345 -11  579  DH2DAM SV2HTW -10 (x2)
090015 -17 2188  DH2DAM IU8ADS R-07

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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