ES1RCG — 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: Estonia Most frequent locator attributed to this token: KO29

Receiver-side FT8 activity involving ES1RCG, decoded by SO8OO in southeastern Poland. 41 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-10-16.

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 41 FT8 messages attributed to ES1RCG as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (59%), followed by 20 m (41%). Most decodes (100%) 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 -11 dB.

Overview

41
Messages attributed
6
UTC dates decoded
16
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-06-11
Last attributed message: 2026-10-16 18:24 UTC

Observed FT8 message patterns

Attributed sample
41 messages
Active dates
6 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-17 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 17, strong (≥ -8 dB) 14.

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 ES1RCG

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
KO29 · 28 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,083 km (approx.)
Last such locator decoded
2026-10-16 18:24 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 UTCBandES1RCG S/NCounterpartCounterpart S/NMsgsCapture
10-16 21:38 40m - / -16 7Z1IS -18 / - 3 ✓ Closing fragment
10-16 21:22 40m - / -13 F4MNH -18 / - 2 ✓ Closing fragment
10-16 20:54 40m - / -4 IK2JYT +2 / - 2 ✓ Closing fragment
10-16 20:11 40m - / - HB9ELE -6 / - 4 ✓ Closing fragment
10-16 20:00 40m - / -16 PD1HBL -13 / - 7 Partial capture
10-16 19:45 40m - / -14 CT7BIZ -2 / - 3 Partial capture
10-16 19:45 40m - / -16 IQ4JHE -6 / - 2 ✓ Closing fragment
10-16 19:34 40m - / +4 4X1UF -10 / - 2 ✓ Closing fragment
10-16 19:31 40m - / -4 PE1NAO -12 / - 2 ✓ Closing fragment
10-16 18:23 40m -11 / - RA4ABH - / - 3 Partial capture
10-14 19:17 40m - / - IK0JXO -8 / - 3 Partial capture
10-14 19:15 40m - / -12 IU4DTV 0 / - 2 ✓ Closing fragment
10-14 18:19 40m -11 / - LZ1ZJ - / - 3 Partial capture
10-14 17:06 40m -17 / -1 OZ9FF -10 / - 4 ✓ Closing observed
10-14 15:54 40m -18 / - HA1BF -8 / - 2 ✓ Closing observed
10-11 17:45 40m -10 / - M7CWF - / - 2 ✓ Closing fragment
10-11 17:42 40m -4 / -20 RD3FY -8 / - 4 ✓ Closing observed
10-11 17:39 40m -8 / - R9SDR - / - 2 Partial capture
10-11 17:34 40m -17 / -18 Z62NS -7 / -4 4 ✓ Full exchange observed
09-13 20:47 40m - / -19 II0CDS -8 / - 2 Partial capture
08-21 21:06 20m - / 0 RA3Y -2 / - 2 ✓ Closing fragment
08-21 20:47 20m -12 / - EA8Y - / -15 2 Partial capture
08-21 20:44 20m -6 / -11 EA8Y -10 / -18 2 Partial capture
08-21 20:25 20m - / -4 2E0CVN -2 / - 2 ✓ Closing fragment
08-21 19:45 20m - / - OM1AN +6 / - 4 Partial capture
07-28 19:02 20m - / -7 CN2DX 0 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
200300 -17 1445  ES1RCG PD1HBL R-16 (x2)
201115  -3  800  ES1RCG HB9ELE JN47 (x4)
202115 -10 2612  ES1RCG II6JOTA -10
205430  +3  851  ES1RCG IK2JYT -04 (x2)
212200 -12 1648  ES1RCG F4MNH -13 (x2)
213815 -17 1168  ES1RCG 7Z1IS -16 (x3)
105145 -23 1496  ES1RCG R1AV KP50
20m
UTC    dB Audio  Message
194600 -17 2105  ES1RCG BI4JJO R-21
194630  +8 3131  ES1RCG OM1AN JN88 (x2)
201015 -14  359  C91RU ES1RCG R-16
201130  -9  429  ES1RCG EW2MS KO34
202515  -3  791  ES1RCG 2E0CVN -04 (x2)
204445  -6  730  EA8Y ES1RCG R-18
204500 -10  729  ES1RCG EA8Y -11
204745 -14  731  EA8Y ES1RCG R-15 (x2)
210615  -2 1617  ES1RCG RA3Y +00 (x2)
220230  -9  527  ES1RCG XU7O -10 (x2)

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

CW history is temporarily unavailable.

Explore CW reception at SO8OO

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