DL2KMK — 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: JO62

Receiver-side FT8 activity involving DL2KMK, decoded by SO8OO in southeastern Poland. 65 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-16 and 2026-11-04.

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 65 FT8 messages attributed to DL2KMK as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (54%), followed by 80 m (28%) and 10 m (14%). Most decodes (83%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -5 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-5 dB

Estimated median S/N

Bands

80m · 18 40m · 35 20m · 3 10m · 9

First attributed message: 2026-07-16
Last attributed message: 2026-11-04 12:51 UTC

Observed FT8 message patterns

Attributed sample: 65 messages
Active dates: 8 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -18 to +7 dB
Recurring-pattern threshold: Met

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

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 DL2KMK in decoded directed-looking exchanges:

DK7ZT · Fed. Rep. of Germany EB3JT · Spain DL2VN · Fed. Rep. of Germany HA1ZN · Hungary DO1DAH · Fed. Rep. of Germany ON4NYO · Belgium SP9KKA · Poland UR5SG · Ukraine

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 DL2KMK

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: JO62 · 30 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 675 km (approx.)
Last such locator decoded: 2026-11-04 12:51 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	DL2KMK S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 12:47	10m	+4 / -	ZS6MGM	- / -	9	Partial capture
08-17 16:52	40m	-6 / -3	HA1ZN	-16 / -7	4	✓ Full exchange observed
08-16 20:07	20m	-1 / -12	EB3JT	+10 / -	5	✓ Closing observed
08-16 20:05	20m	+1 / -	DK7ZT	- / -10	2	✓ Closing fragment
08-16 20:04	20m	- / -	DB1EF	-18 / -	3	Partial capture
08-16 19:58	80m	+4 / -2	DO1DAH	-22 / -6	5	✓ Full exchange observed
08-16 19:07	80m	+1 / -	ON4NYO	- / 0	3	✓ Closing fragment
08-16 19:06	80m	- / -	UA4FKT	+1 / -	4	Partial capture
08-16 19:05	80m	-10 / -7	SP9KKA	+12 / -2	4	✓ Full exchange observed
08-16 18:46	80m	-5 / -12	UR5SG	+18 / +1	4	✓ Full exchange observed
08-16 07:19	40m	- / -	DL2VN	-16 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
125645 -16 2413  DL2KMK VE3ARF -16
124715  +3  688  ZS6MGM DL2KMK JO62 (x9)

40m

UTC    dB Audio  Message
071900 -15  981  DL2KMK DL2VN JO51 (x2)
165215  -5  788  HA1ZN DL2KMK JO62
165230 -16  788  DL2KMK HA1ZN -03
165245  -9  788  HA1ZN DL2KMK R-07 (x2)

20m

UTC    dB Audio  Message
200430 -18 1562  DL2KMK DB1EF JO41 (x2)
200515  +2  733  DK7ZT DL2KMK R-10
200530 -19 1562  DL2KMK DB1EF JO41
200645  +0  734  DK7ZT DL2KMK 73
200700 +13  732  DL2KMK EB3JT JN01 (x3)
200815  -1  733  EB3JT DL2KMK RRR
200830  +8  732  DL2KMK EB3JT 73

80m

UTC    dB Audio  Message
190530 -15 1754  SP9KKA DL2KMK R-02
190545 +12 1754  DL2KMK SP9KKA RR73
190600  -6 1754  SP9KKA DL2KMK 73
190615  +4 1755  DL2KMK UA4FKT LO23 (x3)
190715  +9  983  ON4NYO DL2KMK JO62
190745 -12 1755  DL2KMK UA4FKT LO23
190745  -6  983  ON4NYO DL2KMK R+00 (x2)
195815  +8 1247  DO1DAH DL2KMK JO62
195830 -24 1247  DL2KMK DO1DAH -02
195845  +3 1247  DO1DAH DL2KMK R-06
195900 -20 1247  DL2KMK DO1DAH RR73
195915  +2 1247  DO1DAH DL2KMK 73

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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