DL3AMW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO51

Receiver-side FT8 activity involving DL3AMW, decoded by SO8OO in southeastern Poland. 1,534 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 18 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-07.

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 1,534 FT8 messages attributed to DL3AMW as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (40%), followed by 60 m (23%) and 40 m (18%). Most decodes (66%) fell within the six-hour window 01:00-07:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -4 dB.

Overview

1,534

Messages attributed

UTC dates decoded

107

Active 15-min windows

-4 dB

Estimated median S/N

Bands

160m · 243 80m · 615 60m · 357 40m · 273 20m · 33 10m · 13

First attributed message: 2026-06-07
Last attributed message: 2026-10-07 03:26 UTC

Observed FT8 message patterns

Attributed sample: 1,534 messages
Active dates: 18 UTC dates
Estimated median S/N: -4 dB
Estimated 10th-90th percentile: -15 to +6 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 144, moderate (-15 to -9 dB) 314, strong (≥ -8 dB) 1,076.

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 DL3AMW in decoded directed-looking exchanges:

IQ4JO · Italy ×2 M5RJR · England ×2 GM6URC · Scotland ×2 SP8XGU · Poland ×2 DK0ACI · Fed. Rep. of Germany ×2 HA5UK · Hungary ×2 RL2F · Kaliningrad ×2 8S7DL · Sweden ×2 F1PBZ · France ×2 DO1OAS · Fed. Rep. of Germany ×2 DO4CNA · Fed. Rep. of Germany ×2 M7NXS · England ×2

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 DL3AMW

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: JO51 · 1,011 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 779 km (approx.)
Last such locator decoded: 2026-10-07 03:26 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	DL3AMW S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-07 03:29	40m	- / -14	RU3KO	+2 / -	2	✓ Closing fragment
10-07 03:23	160m	-5 / +6	SP2EWQ	+7 / 0	6	✓ Full exchange observed
10-07 03:20	160m	-9 / -7	UY3BW	+6 / -10	9	✓ Full exchange observed
10-07 03:09	160m	-6 / -	M5RJR	+5 / +2	3	✓ Closing observed
10-07 03:04	80m	+4 / -13	R4CC	-12 / -3	6	✓ Full exchange observed
10-07 02:53	80m	0 / -6	RC6OU	+1 / -2	6	✓ Full exchange observed
10-07 02:52	80m	-4 / -	G0AOO	-4 / +2	3	✓ Closing observed
10-07 02:46	80m	+2 / +8	DO7KGB	-14 / -13	5	✓ Full exchange observed
10-07 02:43	80m	+4 / +7	DO1OAS	-3 / -5	5	✓ Full exchange observed
10-07 02:43	80m	+12 / 0	YO3CWC	-5 / -4	6	✓ Full exchange observed
10-07 02:39	80m	+8 / -1	ON4MAP	-6 / -11	8	✓ Full exchange observed
10-07 02:39	80m	+4 / -4	R3UG	+8 / -4	5	✓ Full exchange observed
10-07 02:37	80m	+12 / +3	DO1OAS	-5 / -8	5	Partial capture
10-07 02:36	80m	+10 / -13	R9WCK	-22 / -13	4	✓ Full exchange observed
10-07 02:34	80m	+11 / -7	RA3SO	-4 / -2	5	✓ Full exchange observed
10-07 02:30	80m	+6 / -19	UA9FMT	-23 / -15	7	Partial capture
10-07 02:28	80m	0 / +4	SP1EUS	-4 / -1	6	✓ Full exchange observed
10-07 02:26	80m	+5 / +6	IQ2AAH	-5 / +4	5	✓ Full exchange observed
10-07 01:45	40m	- / -	RM8L	-14 / -	2	✓ Closing fragment
10-07 01:24	60m	-12 / -	HA5UK	- / -4	2	✓ Closing fragment
10-07 01:18	60m	-15 / -	TA4SSK	- / -	2	Partial capture
10-05 20:23	60m	-3 / -	SQ8GBG	- / +2	2	Partial capture
10-05 20:20	60m	-2 / -	ON8WR	-18 / -	2	Partial capture
10-05 20:14	60m	0 / 0	SA5QED	-22 / -10	5	✓ Full exchange observed
10-05 20:03	60m	0 / -11	DL8FBD	+2 / -3	4	✓ Full exchange observed
10-05 20:01	60m	-4 / -	DM3PT	-4 / -5	3	Partial capture
10-05 19:58	60m	-2 / -7	IW2CAK	-4 / -2	5	✓ Full exchange observed
10-05 19:54	60m	-4 / -	F5OYA/P	- / -	2	Partial capture
10-05 19:49	60m	+2 / -9	PA9R	-6 / -1	8	✓ Full exchange observed
10-05 19:47	60m	-6 / +8	PC7W	-12 / -1	5	✓ Full exchange observed
10-05 19:46	60m	-3 / -	SM7XON	-16 / -12	5	✓ Full exchange observed
10-05 19:44	60m	0 / -18	DL1TJ	-16 / -14	4	✓ Full exchange observed
10-05 19:41	60m	-3 / -2	HB9DWR	-20 / -8	4	✓ Full exchange observed
10-05 19:37	60m	0 / -	IU1HGN	-20 / -6	7	✓ Full exchange observed
10-05 19:34	60m	-1 / -	HA8BE	- / -	2	✓ Closing fragment
10-05 19:32	60m	-7 / -10	GI0IJB	-10 / -7	5	✓ Full exchange observed
10-05 19:29	60m	-6 / +1	ON4MDW	-16 / -2	5	✓ Full exchange observed
10-04 18:51	80m	+1 / -20	RA3RPW	-15 / -10	4	✓ Full exchange observed
10-04 18:48	80m	+3 / -	RL2F	- / -4	3	✓ Closing fragment
10-04 18:46	80m	+4 / -3	DL7ULA	-7 / +2	4	✓ Full exchange observed
10-04 18:41	80m	-6 / -	RK4HS	- / -10	6	✓ Closing fragment
10-04 18:38	80m	+1 / -	OZ7CL	- / -	2	✓ Closing fragment
10-04 18:36	80m	0 / -	UN0GY	- / -8	4	✓ Closing fragment
10-04 18:35	80m	-1 / +1	ON4CAS	-10 / 0	5	✓ Full exchange observed
10-02 06:07	160m	- / -	DL9KM	-23 / -	3	Partial capture
10-02 05:41	160m	-24 / -10	DM5KM	-12 / -1	5	✓ Full exchange observed
10-02 05:35	160m	-17 / -	K1BZM	- / -	4	Partial capture
10-02 05:13	160m	-16 / -	G3YBO	- / -	2	✓ Closing fragment
10-02 05:02	160m	-19 / -	WB8SCG	- / -	3	Partial capture
10-02 04:58	160m	-18 / -	OH2MAS	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
050115  -7  704  DL3AMW E73X -10
050200  -3  704  E73X DL3AMW R-06 (x2)
044145  +5 1884  DL3AMW LZ936BA -15
044615 -24 1935  DL3AMW IU8RFW 73
044745  -7  887  DL3AMW TA3NK KM39
050045  -8 1269  DL3AMW LX1TI RR73
014415 -15 2329  DL3AMW II5GG RR73
014545 -15 2073  DL3AMW RM8L RR73 (x2)
020215 -22 1288  DL3AMW HA5UK RR73
021345 -18 1119  DL3AMW E75C RR73
032915  +2 3006  DL3AMW RU3KO -14 (x2)
033430  +0 1626  DL3AMW YO3KWJ -15

160m

UTC    dB Audio  Message
032145  -8 1976  UY3BW DL3AMW JO51
032200  +8 2377  DL3AMW UY3BW -07
032215 -11 1977  UY3BW DL3AMW JO51
032230  +7 2377  DL3AMW UY3BW -09
032245  -7 1976  UY3BW DL3AMW R-10
032300  +4 2377  DL3AMW UY3BW RR73
032315  -7 1977  UY3BW DL3AMW 73
032330  +2 1976  DL3AMW SP2EWQ JO93 (x2)
032415  -6 1976  SP2EWQ DL3AMW +00
032430 +10 1976  DL3AMW SP2EWQ R+06
032445  -4 1976  SP2EWQ DL3AMW RRR
032500 +10 1976  DL3AMW SP2EWQ 73
032545  -4 1976  CQ DL3AMW JO51 (x2)

80m

UTC    dB Audio  Message
025530  -2 2167  CQ DL3AMW JO51 (x9)
030400  +3 2167  R4CC DL3AMW JO51 (x2)
030445 -11 1027  DL3AMW R4CC -13
030500  -1 2167  R4CC DL3AMW R-03
030515 -14 1027  DL3AMW R4CC RR73
030530  +7 2167  R4CC DL3AMW 73

60m

UTC    dB Audio  Message
012115 -15 1489  CQ DL3AMW JO51 (x5)
012415 -13 1489  HA5UK DL3AMW R-04 (x2)
012515 -14 1489  CQ DL3AMW JO51 (x8)

10m

UTC    dB Audio  Message
172800 -20 2288  CQ DL3AMW JO51
173200  -3  770  RK1N DL3AMW R-03 (x2)
173300  +1 2959  RK4FH DL3AMW JO51 (x2)
174145  -9 2712  YO6PQE DL3AMW R-08
090815 -10  946  DL3AMW M5RJR -17 (x2)
152030  -6 1612  DL3AMW DJ3HW -14 (x2)
100915 -17 1626  DL3AMW IU6MGQ/8 +00
101530 -12 1388  DL3AMW II7MGBT -14 (x2)
102315 -18 2302  DL3AMW IQ4JO JN63 (x2)

20m

UTC    dB Audio  Message
171045  -7  927  ZS6BAF DL3AMW -08 (x2)
171200  -8  927  OH7MFO DL3AMW JO51 (x3)
171930 +13  916  DL3AMW LX1NO JN39 (x3)
172045 -17 1863  R4HLO DL3AMW RRR
172115 -10 1863  DJ6MSW DL3AMW +09
172630  +3 1865  DL3AMW R6LQU R-23
173500 +18 1863  DL3AMW F5IXN JN23 (x4)

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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