DL9MS — 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: JO54

Receiver-side FT8 activity involving DL9MS, decoded by SO8OO in southeastern Poland. 491 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 31 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-17.

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 491 FT8 messages attributed to DL9MS as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (35%), followed by 40 m (31%) and 160 m (25%). Most decodes (85%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +6 dB.

Overview

491

Messages attributed

UTC dates decoded

Active 15-min windows

+6 dB

Estimated median S/N

Bands

160m · 125 80m · 173 40m · 152 20m · 35 10m · 6

First attributed message: 2026-06-06
Last attributed message: 2026-10-17 18:41 UTC

Observed FT8 message patterns

Attributed sample: 491 messages
Active dates: 31 UTC dates
Estimated median S/N: +6 dB
Estimated 10th-90th percentile: -9 to +16 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 37, strong (≥ -8 dB) 435.

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 DL9MS in decoded directed-looking exchanges:

R9CS/P · Asiatic Russia ×3 UG4L · European Russia ×2 IU3RRX · Italy OH6RE · Finland R1WBW · European Russia R3PA · European Russia R6ZBQ · European Russia R7ZY · European Russia RA9YTI · Asiatic Russia RI1FJZ · Franz Josef Land UA9CMN · Asiatic Russia UD8S · Asiatic Russia

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 DL9MS

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: JO54 · 224 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 892 km (approx.)
Last such locator decoded: 2026-10-17 18:40 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	DL9MS S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-17 18:40	40m	-1 / -	R9CS/P	- / -12	4	✓ Closing fragment
10-15 19:32	80m	+19 / -20	RA0SCA	-14 / -19	7	✓ Full exchange observed
10-15 19:29	80m	- / -	RA0SCA	-12 / -	2	Partial capture
10-15 19:27	80m	+10 / -20	UA0SCF	-18 / -18	14	✓ Full exchange observed
10-14 20:01	80m	+17 / -	R4PF	- / -5	3	✓ Closing fragment
10-14 19:40	160m	-2 / -	R9FAI	- / -	3	Partial capture
10-14 18:36	80m	+13 / -3	DK8HC	-8 / +2	7	✓ Full exchange observed
10-14 18:20	80m	+13 / -	R9CS/P	-4 / +3	30	✓ Full exchange observed
10-13 16:05	80m	+3 / -	UA9YTP	- / -19	3	✓ Closing fragment
10-13 15:54	80m	+6 / -	RA4P/P	- / -8	23	✓ Closing fragment
10-13 15:48	80m	+9 / -	RA7E/P	- / -16	7	✓ Closing fragment
10-12 18:32	80m	+16 / -	DL/AD2LX	- / +10	2	Partial capture
10-12 18:32	80m	+13 / -	DJ3HW	+3 / +5	9	✓ Full exchange observed
10-12 18:31	80m	+12 / +1	RD6OX	-2 / +2	5	✓ Full exchange observed
10-12 17:50	80m	+6 / -	R6ZAJ	- / -14	5	✓ Closing fragment
10-12 17:47	80m	+12 / -	R6ZAJ	- / -	2	Partial capture
10-10 17:10	80m	- / -	DK7UY	+2 / -	2	Partial capture
10-10 17:09	80m	+12 / -	HB9EOT/P	- / -21	2	Partial capture
10-10 16:40	80m	+6 / -	R2UZ	- / +1	6	✓ Closing fragment
10-04 17:22	40m	+2 / -	R6OIW	- / -	2	Partial capture
10-04 17:11	80m	+12 / -12	RU3FM	+9 / +2	5	✓ Full exchange observed
10-04 17:10	80m	+14 / -	RW9MZ	- / -8	4	✓ Closing fragment
10-04 16:32	80m	+4 / -	RO2E/P	- / -14	2	Partial capture
09-28 19:04	40m	+15 / +9	R6OU	0 / -4	5	✓ Full exchange observed
09-28 18:11	160m	+11 / -	R6OU	- / -	3	Partial capture
09-28 18:04	160m	-10 / +3	OH6RE	-14 / -4	6	✓ Full exchange observed
09-28 18:01	160m	-1 / -	UG4L	-15 / -22	6	✓ Closing observed
09-28 17:57	40m	+5 / -	RD0L	- / -19	3	✓ Closing fragment
09-28 17:49	160m	0 / -	RZ0SW	- / -	8	Partial capture
09-28 17:30	160m	+1 / -	RZ0SW	- / -	5	Partial capture
09-23 21:12	160m	+2 / -4	RI1FJZ	-9 / -19	6	✓ Full exchange observed
09-23 20:32	160m	+2 / -4	RI1FJZ	-14 / -	8	Partial capture
09-23 20:30	160m	+3 / -	R6ZBQ	- / -18	4	✓ Closing fragment
09-23 20:18	160m	-22 / -	RA9YTI	- / -21	2	✓ Closing fragment
09-23 15:17	40m	+8 / -	R8PG/P	- / -13	4	✓ Closing fragment
09-22 19:55	160m	-3 / -	R7ZY	- / -25	4	✓ Closing fragment
09-22 19:38	160m	+11 / -	RX7O	- / -17	14	Partial capture
09-22 19:17	160m	+6 / -	R1WBW	- / -22	4	✓ Closing fragment
09-22 17:57	160m	-3 / -16	UG4L	-18 / -18	5	✓ Full exchange observed
09-17 18:19	160m	-4 / -	RD1A/7	- / -	2	Partial capture
09-17 17:57	80m	0 / -	DO9SAM	-10 / -	4	Partial capture
09-17 17:54	80m	-2 / -	RG6OR	- / -7	5	Partial capture
09-14 19:08	80m	+15 / +5	R8AZ	-17 / -25	6	✓ Full exchange observed
09-14 19:03	80m	+19 / -	R8AZ	- / -25	5	Partial capture
09-13 18:50	160m	-10 / -10	IU3RRX	-9 / -15	6	✓ Full exchange observed
09-13 18:47	160m	-1 / +1	R9CS/P	+2 / -9	8	✓ Full exchange observed
08-30 19:20	160m	-2 / -	UA3GX	- / -	2	Partial capture
08-30 19:09	160m	+5 / -	UA9CMN	- / -15	7	✓ Closing fragment
08-30 19:06	160m	-2 / -6	R3PA	-4 / -17	7	✓ Full exchange observed
08-30 18:43	160m	-6 / -15	UD8S	-15 / -12	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
175730  +9 2416  RD0L DL9MS JO54 (x3)
190415 +15  470  R6OU DL9MS JO54
190430  -2  470  DL9MS R6OU +09
190445 +16  470  R6OU DL9MS R-04
190500  +1  470  DL9MS R6OU RR73
190515 +13  470  R6OU DL9MS 73
172215  +3 2034  R6OIW DL9MS JO54 (x2)
195115 -12 1850  DL9MS F4BJN JN25
184015  +0 2689  R9CS/P DL9MS JO54 (x4)

80m

UTC    dB Audio  Message
193015 -14 2365  DL9MS RA0SCA OO06
193030 +12 1946  UA0SCF DL9MS R-18
193045 -15 1945  DL9MS UA0SCF RR73
193100  +9 1945  UA0SCF DL9MS R-18
193115 -18 1945  DL9MS UA0SCF RR73
193130 +11 1946  UA0SCF DL9MS R-18
193145 -23 1945  DL9MS UA0SCF RR73
193200 +16 1945  UA0SCF DL9MS 73
193230 +19 2371  RA0SCA DL9MS -19 (x3)
193345 -14 2364  DL9MS RA0SCA R-20
193400 +17 2367  RA0SCA DL9MS RRR (x3)

160m

UTC    dB Audio  Message
180330 -15  816  DL9MS UG4L RR73
180345  +1  815  UG4L DL9MS 73
180400 -11 2156  DL9MS OH6RE KP22
180515  -6 2154  OH6RE DL9MS -04
180530 -14 2157  DL9MS OH6RE R+03
180545 -14 2154  OH6RE DL9MS RRR
180600 -16 2156  DL9MS OH6RE 73
180615  -9 2154  OH6RE DL9MS 73
181145  +5  683  R6OU DL9MS JO54 (x3)
185030  +3 1666  RU4CK DL9MS JO54
194015  -7 1472  R9FAI DL9MS JO54 (x3)

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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