DC3CD — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving DC3CD, decoded by SO8OO in southeastern Poland. 14 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, 10m, across 5 UTC dates in the available aggregate history. Observed between 2026-08-27 and 2026-10-20.
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 14 FT8 messages attributed to DC3CD as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (36%), followed by 20 m (29%) and 60 m (21%). In this small sample, the estimated median decoder S/N was -2 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-10-20 03:19 UTC
Observed FT8 message patterns
- Attributed sample
- 14 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -2 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 12.
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 DC3CD in decoded directed-looking exchanges:
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 DC3CD
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
- JN58 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 799 km (approx.)
- Last such locator decoded
- 2026-10-20 03:19 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 | DC3CD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-20 03:18 | 60m | -9 / - | CO7WT | - / - | 3 | Partial capture |
| 10-17 18:32 | 40m | -6 / - | US8KA | -6 / -2 | 2 | ✓ Closing observed |
| 08-31 17:53 | 40m | -1 / -3 | UR7FM | +2 / -2 | 5 | ✓ Full exchange observed |
| 08-28 08:54 | 10m | -1 / - | UT7UJ | - / - | 2 | Partial capture |
| 08-27 17:32 | 20m | +1 / - | RI1FJL | - / -8 | 4 | Partial capture |
| 08-13 16:40 | 10m | - / -17 | IT9WCN | -18 / - | 2 | ✓ Closing fragment |
| 08-09 14:36 | 10m | - / - | IU2EBR | -4 / - | 2 | ✓ Closing fragment |
| 08-09 14:02 | 10m | - / -7 | HA1ZW | -10 / - | 4 | Partial capture |
| 08-08 14:37 | 10m | - / -13 | SV7BAY | +2 / - | 2 | ✓ Closing fragment |
| 07-29 19:20 | 10m | - / - | Z61DX | +6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 175300 +1 2385 UR7FM DC3CD JN58 175315 +0 2386 DC3CD UR7FM -03 175330 -2 2385 UR7FM DC3CD R-02 175345 +4 2386 DC3CD UR7FM RR73 175400 -2 2386 UR7FM DC3CD 73 175430 -2 2385 F6FHZ DC3CD -05 183200 -6 477 US8KA DC3CD R-02 183215 -6 477 DC3CD US8KA RR73 032300 +9 497 DC3CD P4/WE9V -04 032330 +8 497 DC3CD RR73; OZ2CDJ <...> +00
UTC dB Audio Message 031800 -11 2168 CO7WT DC3CD JN58 (x3)
UTC dB Audio Message 192045 +5 776 DC3CD Z61DX +16 (x2) 141600 -19 1213 DC3CD EA3AKY RR73 143745 +4 907 DC3CD SV7BAY -13 (x2) 140200 -9 1359 DC3CD HA1ZW -07 (x4) 143630 -5 1058 DC3CD IU2EBR +13 (x2) 164030 -20 1594 DC3CD IT9WCN -17 (x2) 085430 +0 2746 UT7UJ DC3CD JN58 (x2)
UTC dB Audio Message 173215 +0 1894 RI1FJL DC3CD JN58 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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