DC2MA — 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: JO41

Receiver-side FT8 activity involving DC2MA, decoded by SO8OO in southeastern Poland. 244 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 12 UTC dates in the available aggregate history. Observed between 2026-08-28 and 2026-11-03.

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 244 FT8 messages attributed to DC2MA as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (55%), followed by 60 m (26%) and 80 m (16%). Most decodes (99%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.2 dB.

Overview

244
Messages attributed
12
UTC dates decoded
34
Active 15-min windows
-14.2 dB
Estimated median S/N

Bands

First attributed message: 2026-08-28
Last attributed message: 2026-11-03 18:00 UTC

Observed FT8 message patterns

Attributed sample
244 messages
Active dates
12 UTC dates
Estimated median S/N
-14.2 dB
Estimated 10th-90th percentile
-20 to -5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 104, moderate (-15 to -9 dB) 81, strong (≥ -8 dB) 59.

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.

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 DC2MA

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
JO41 · 107 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
916 km (approx.)
Last such locator decoded
2026-11-03 18:00 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 UTCBandDC2MA S/NCounterpartCounterpart S/NMsgsCapture
11-03 17:55 40m - / -10 ES2AJ +2 / - 2 ✓ Closing fragment
11-02 17:12 40m - / -18 EI8GS -2 / - 4 Partial capture
11-02 17:03 40m - / -14 OH3OJ +10 / - 2 ✓ Closing fragment
11-02 17:00 40m - / -9 F5ADE -8 / - 2 ✓ Closing fragment
11-01 18:32 40m - / -3 F5UTN +1 / - 2 ✓ Closing fragment
11-01 18:27 40m - / -19 F4JJA -8 / - 2 ✓ Closing fragment
11-01 18:09 40m - / -23 F4JYP -5 / - 3 ✓ Closing fragment
11-01 18:07 40m - / -13 UA4FKT +6 / - 3 ✓ Closing fragment
11-01 18:03 40m - / -11 F4BNZ -14 / - 2 ✓ Closing fragment
10-31 15:44 40m -10 / -9 F1POK -14 / -1 3 Partial capture
10-31 15:42 40m -10 / - PD7JLP -11 / - 3 ✓ Closing observed
10-31 15:36 40m -12 / -1 PD0MNO -12 / - 2 Partial capture
10-31 15:29 40m - / -6 UD3T -1 / - 2 ✓ Closing fragment
10-24 16:05 60m - / -18 ES5MG -6 / - 2 ✓ Closing fragment
10-24 16:03 60m - / -17 DG3TF 0 / - 4 ✓ Closing fragment
10-24 16:03 60m - / -5 DG4BZ -4 / - 4 ✓ Closing fragment
10-24 16:00 60m - / -15 SP2EOE -18 / - 2 ✓ Closing fragment
10-24 15:55 60m - / - DL2AND -6 / - 5 Partial capture
10-24 15:54 60m - / - DD6ZV -1 / - 7 Partial capture
10-24 15:54 60m - / -10 ON4CN -12 / - 2 ✓ Closing fragment
10-21 18:11 60m -20 / -17 US2YW -3 / +8 5 ✓ Full exchange observed
10-21 18:09 60m -18 / -13 HA7CH -13 / +2 5 ✓ Full exchange observed
10-21 18:08 60m -21 / -1 SP3JHZ -8 / - 4 ✓ Closing observed
10-21 18:05 60m - / -7 PA3RO -10 / - 2 ✓ Closing fragment
10-21 18:02 60m - / -8 F9IE -2 / - 2 ✓ Closing fragment
10-21 17:59 60m - / 0 SM0EJR -9 / - 3 Partial capture
10-21 17:57 60m - / -16 DL1JEL 0 / - 3 ✓ Closing fragment
10-21 17:54 60m -20 / -7 9A4ZM +5 / - 3 ✓ Closing observed
10-21 17:50 60m -16 / -6 ON7KEC +2 / +6 6 ✓ Full exchange observed
10-21 17:48 60m -16 / - SP2DRP -17 / +3 4 ✓ Closing observed
10-21 17:48 60m -18 / -16 SP7IIX -17 / +1 6 ✓ Full exchange observed
10-21 17:47 60m - / -16 HA7UL -10 / - 2 ✓ Closing fragment
10-21 17:40 60m - / -17 LY2EW -4 / - 2 ✓ Closing fragment
10-21 17:38 60m -17 / - EA3ACQ - / - 2 Partial capture
10-21 17:35 60m -15 / -8 DH6DAO +1 / +1 4 Partial capture
10-21 17:34 60m -16 / -10 G4ZFJ 0 / +3 5 ✓ Full exchange observed
10-21 17:33 60m -19 / -6 F5LMJ -14 / -1 5 ✓ Full exchange observed
10-21 17:31 60m -17 / -3 9A7BB 0 / - 5 ✓ Full exchange observed
10-21 17:29 60m -22 / - IK1WGX -11 / +8 3 ✓ Closing observed
10-21 17:27 60m - / -10 ON6MX -5 / - 5 ✓ Closing fragment
10-21 17:25 60m -20 / -11 SM4ONW -6 / +7 4 ✓ Full exchange observed
10-21 17:25 60m -17 / -18 DL4NFB -11 / - 5 ✓ Closing observed
10-21 17:23 60m -14 / -14 OZ5AGJ -18 / -2 4 ✓ Full exchange observed
10-21 17:22 60m -19 / +3 DL1YFS -2 / - 3 ✓ Closing observed
10-21 17:17 60m -18 / -14 HF5A 0 / +5 5 ✓ Full exchange observed
10-21 17:15 60m -16 / -17 LZ2VQ 0 / -2 5 ✓ Full exchange observed
10-21 17:11 60m -16 / - ON7PR - / +3 2 ✓ Closing fragment
10-21 17:11 60m -18 / - 9A4ZM +7 / - 2 Partial capture
10-21 17:09 60m -21 / -1 SP5MXY -19 / +2 5 ✓ Full exchange observed
10-21 17:06 60m -19 / -1 DK7ZT +4 / +6 4 ✓ 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
184845  -6 2669  DC2MA YO4NF -17
185545 -14 1786  DC2MA ON7DE RR73
170000  -9 1235  DC2MA F5ADE -09 (x2)
170300  +9  412  DC2MA OH3OJ -14 (x2)
171200  +1 1963  DC2MA EI8GS -18 (x4)
175530  +5 1105  DC2MA ES2AJ -10 (x2)
175945 -18 2158  EI2JD DC2MA JO41
180015 -17 2158  UA9XL/P DC2MA JO41
180045 -17 2158  SP9NVY DC2MA JO41
60m
UTC    dB Audio  Message
155715  -8 1290  DC2MA DL2AND JO60
155715  -1 1700  DC2MA DD6ZV JO62 (x2)
160045 -17 1534  DC2MA SP2EOE -15 (x2)
160315  -2 2190  DC2MA DG4BZ JO42 (x2)
160345  +3 1136  DC2MA DG3TF JO53
160415  -5 2190  DC2MA DG4BZ R-05
160415  +1 1136  DC2MA DG3TF R-17
160445  -6 2190  DC2MA DG4BZ 73
160445  -4 1136  DC2MA DG3TF R-19 (x2)
160545  -8  929  DC2MA ES5MG -18 (x2)
80m
UTC    dB Audio  Message
171030  +6 1229  DC2MA DJ3NJ JO50
171045 -20 2370  DJ3NJ DC2MA +19
171100  +3 1229  DC2MA DJ3NJ R-19
171115 -15 2370  DJ3NJ DC2MA RR73
171130  +6 1229  DC2MA DJ3NJ 73
171145 -17 2370  DL8NW DC2MA JO41
171215 -18 2370  DL4DBL DC2MA JO41
171230 +14 2557  DC2MA DL4DBL -16
171245 -17 2370  DL4DBL DC2MA R+13
171300 +13 2557  DC2MA DL4DBL RR73
171315 -12 2370  DL4DBL DC2MA 73
171345 -16 2370  DD0IPA DC2MA JO41
171430 -21 1055  DC2MA DO4FOX -11
171445 -17 2370  DO4FOX DC2MA R-07 (x2)
20m
UTC    dB Audio  Message
074400  -7 1480  DC2MA EA3AGF JN12
074430  +0  327  DC2MA F4NKF JN13
074430  -8 1479  DC2MA EA3AGF JN12
074500  -5 1012  DC2MA R1BEO R-13
074500  -4  327  DC2MA F4NKF JN13
074530  -2 1012  DC2MA R1BEO R-13 (x2)
075045 +10 2217  DC2MA IQ4JO JN63 (x3)
160330  -5  597  DC2MA OH7BDI KP42
160415  -3  598  OH7BDI DC2MA +16
160630  +7  598  DC2MA EB3JT JN01 (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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