DK3CG — 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: JN68

Receiver-side FT8 activity involving DK3CG, decoded by SO8OO in southeastern Poland. 42 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-21 and 2026-11-06.

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 42 FT8 messages attributed to DK3CG as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 20 m (43%). Several six-hour UTC windows tied for the largest share (90%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (100%); the estimated median was +10 dB.

Overview

42
Messages attributed
3
UTC dates decoded
5
Active 15-min windows
+10 dB
Estimated median S/N

Bands

First attributed message: 2026-08-21
Last attributed message: 2026-11-06 06:24 UTC

Observed FT8 message patterns

Attributed sample
42 messages
Active dates
3 UTC dates
Estimated median S/N
+10 dB
Estimated 10th-90th percentile
+5 to +19 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 42.

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 DK3CG in decoded directed-looking exchanges:

Most frequent locator attributed to DK3CG

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
JN68 · 31 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
658 km (approx.)
Last such locator decoded
2026-11-06 06:24 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 UTCBandDK3CG S/NCounterpartCounterpart S/NMsgsCapture
11-06 06:22 40m +5 / - OA4ENG - / - 4 Partial capture
11-05 15:19 40m +18 / - SP3BZU - / -3 3 ✓ Closing fragment
11-05 15:14 40m +17 / - EA9ADC - / - 9 Partial capture
11-05 15:08 40m +13 / - EA9ADC - / - 8 Partial capture
08-21 12:47 20m +8 / - UA2FFD - / - 5 Partial capture
08-21 12:45 20m +8 / -13 MM0JTV -4 / -17 4 ✓ Full exchange observed
08-21 12:42 20m +10 / +9 OS4K -22 / -7 6 ✓ Full exchange observed
08-21 12:42 20m +10 / -10 DH1HF -16 / - 2 ✓ Closing observed
08-21 12:41 20m +7 / -6 HB9EKJ -14 / +1 3 ✓ Full exchange observed
08-21 12:39 20m +6 / - HA1BF +6 / +1 4 ✓ Full exchange observed
08-21 12:35 20m +4 / - F1PSX - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
151500 +14 3009  EA9ADC DK3CG JN68 (x8)
151900 +16 3009  SP3BZU DK3CG -03 (x3)
062245  +1 2008  OA4ENG DK3CG JN68 (x4)
20m
UTC    dB Audio  Message
124400 -21 1709  DK3CG OS4K RR73
124415  +8 2182  OS4K DK3CG 73
124500  -3 2035  DK3CG MM0JTV -13
124515  +5 2182  MM0JTV DK3CG R-17
124530  -6 2035  DK3CG MM0JTV RR73
124545 +11 2182  MM0JTV DK3CG 73
124700  +8 2182  UA2FFD DK3CG JN68 (x5)
120230  +9 2480  DK3CG IQ4JO JN63
120230  +7 2427  DK3CG F5HNQ IN98
120300  +0 2906  DK3CG F6BHK JN24
122630 -22 1465  DK3CG ON1JP -07

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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