R3CE — 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: European Russia Most frequent locator attributed to this token: KO85

Receiver-side FT8 activity involving R3CE, decoded by SO8OO in southeastern Poland. 486 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 42 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-21.

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 486 FT8 messages attributed to R3CE as the transmitting token by decoded message structure across 42 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (49%), followed by 80 m (32%) and 20 m (10%). Several six-hour UTC windows tied for the largest share (54%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

486
Messages attributed
42
UTC dates decoded
120
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-21 16:04 UTC

Observed FT8 message patterns

Attributed sample
486 messages
Active dates
42 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-22 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 239, moderate (-15 to -9 dB) 184, strong (≥ -8 dB) 63.

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 R3CE

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
KO85 · 283 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,193 km (approx.)
Last such locator decoded
2026-10-21 16:04 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 UTCBandR3CE S/NCounterpartCounterpart S/NMsgsCapture
10-22 16:37 160m - / -12 RU3SD -6 / - 2 ✓ Closing fragment
10-21 16:35 80m - / -15 RA7M +4 / - 2 ✓ Closing fragment
10-21 16:03 80m -21 / - UA4CCH - / - 2 Partial capture
10-21 16:01 80m -19 / - EV1R +9 / -12 3 ✓ Closing observed
10-21 15:58 80m -20 / -25 RU9F -9 / - 7 ✓ Closing observed
10-21 15:56 80m -20 / - S56P - / - 2 Partial capture
10-21 15:47 80m - / -21 R4AGO -23 / - 2 ✓ Closing fragment
10-21 15:41 80m -15 / -10 RA2FU -5 / -19 6 ✓ Full exchange observed
10-21 15:38 80m -20 / - RA3YDA -12 / -7 3 ✓ Closing observed
10-21 15:36 80m -18 / -6 RA4CFX -14 / - 3 ✓ Closing observed
10-18 16:18 80m - / -12 RD9T -14 / - 2 ✓ Closing fragment
10-18 16:11 80m -22 / -4 RA3ST -2 / - 3 ✓ Closing observed
10-18 15:29 80m -18 / -9 RN3TT -10 / - 3 ✓ Closing observed
10-18 15:28 80m - / - UB4FGK -14 / - 6 Partial capture
10-18 10:59 10m - / -14 EA7R +7 / - 4 ✓ Closing fragment
10-18 10:08 10m - / -24 CR7CEA -9 / - 3 Partial capture
10-17 17:31 80m - / -11 R2OM -14 / - 2 ✓ Closing fragment
10-17 17:21 80m -20 / - UA3VFL - / - 2 Partial capture
10-17 17:19 80m -20 / -13 R2EG -7 / - 3 ✓ Closing observed
10-17 17:11 80m -18 / -21 UA3YPS -8 / - 4 ✓ Closing observed
10-17 16:34 80m - / +1 R5ZQ +4 / - 2 ✓ Closing fragment
10-17 16:30 80m -16 / -23 R4GD -16 / -14 6 ✓ Full exchange observed
10-17 16:28 80m -18 / -8 R1BED -11 / -15 4 ✓ Full exchange observed
10-17 16:26 80m - / -2 RN1NEB -4 / - 2 ✓ Closing fragment
10-17 16:20 80m -18 / - R9SS - / -16 4 ✓ Closing fragment
10-17 16:14 80m -22 / - UN0GY -10 / - 2 ✓ Closing observed
10-17 15:54 160m - / -9 RW3O +2 / - 2 ✓ Closing fragment
10-17 10:45 10m - / -14 CS7BPG -22 / - 3 ✓ Closing fragment
10-16 17:00 80m - / -8 R8CA -18 / - 2 ✓ Closing fragment
10-15 15:49 80m - / -14 R4FV -14 / - 2 ✓ Closing fragment
10-13 16:17 80m -24 / - UN0GY - / - 2 Partial capture
10-13 16:16 80m -22 / - RU4CK - / - 2 Partial capture
10-13 16:15 80m - / - R1AV -4 / - 2 Partial capture
10-13 16:11 80m - / -12 R6ZCE -6 / - 2 ✓ Closing fragment
10-12 16:14 80m -17 / -10 R6ML -12 / - 4 ✓ Closing observed
10-12 16:08 80m -20 / - UA9D - / -15 8 ✓ Closing fragment
10-11 16:12 80m - / -20 RN3ZBX -6 / - 2 Partial capture
10-11 16:10 80m -24 / -6 UA1WCF -5 / -6 4 ✓ Full exchange observed
10-11 16:06 80m -20 / - RN3ZBX - / - 2 Partial capture
10-11 15:43 40m - / -6 UA3YFL -8 / - 2 ✓ Closing fragment
10-11 15:06 40m - / -7 R80SAA +4 / - 2 ✓ Closing fragment
10-10 17:27 80m -21 / -13 EU1AFX +7 / - 3 Partial capture
10-10 17:20 80m -22 / - RW3QW -5 / -7 2 ✓ Closing observed
10-10 17:18 80m -20 / -16 UB1AUW -17 / - 4 ✓ Closing observed
10-10 16:52 80m -15 / - RA3PGR - / - 3 Partial capture
10-10 16:49 80m -13 / -10 UA1AIR -14 / -24 5 ✓ Full exchange observed
10-10 16:46 80m -22 / -13 RX7KIR -2 / -16 6 Partial capture
10-10 16:37 80m -12 / -2 UD1I -4 / 0 6 ✓ Full exchange observed
10-10 16:35 80m -10 / - R4UA - / -13 3 ✓ Closing fragment
10-10 16:31 80m -20 / -16 RG3M -3 / - 6 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
160645 -21 1646  R3CE RX6DA KN85
160700 -17 1356  R3CE R3YBG -01 (x5)
161700 -11 1929  R3CE RQ4F -19 (x2)
171130 -10  734  R3CE RA3VMD -10
163815 -18 1122  R3CE RA3VX LO06
154630 -21 2208  R3CE RD9M/3 -23
155400  +2 1737  R3CE RW3O -09 (x2)
163700  -8 2052  R3CE RU3SD -12 (x2)
80m
UTC    dB Audio  Message
155715 -20 1847  S56P R3CE KO85
155815 -24 1848  RU9F R3CE KO85 (x2)
155900 -13 1732  R3CE RU9F -25 (x4)
160045 -12 1847  RU9F R3CE 73
160145 -18 1847  EV1R R3CE R-12
160200  +9  660  R3CE EV1R RR73
160215 -20 1847  EV1R R3CE 73
160330 -20 1847  UA4CCH R3CE KO85 (x2)
163515  +2 2613  R3CE RA7M -15 (x2)
10m
UTC    dB Audio  Message
072400 -20 2097  R3CE RD7P RR73
104500 -24 1587  R3CE CS7BPG -14 (x3)
095430 -20 1846  R3CE EC6DX RR73
100845 -10  891  R3CE CR7CEA -24 (x3)
101630 -24 1583  R3CE EB3BZC -08
102245 -24 1937  R3CE ZS1ALJ -09
105930  +5  637  R3CE EA7R -14 (x4)
114000 -19 1872  R3CE EC1CT RR73
40m
UTC    dB Audio  Message
165215 -24 1898  UA9QFF R3CE R-14
165600 -20 1899  OH7FAE R3CE KO85
170130 -23 1899  RW4Z R3CE KO85 (x2)
170245 -16 1898  R3CE RW4Z -13
160215  -4  390  R3CE R7ZU RR73
161100  -2 1985  R3CE YO9PH -13 (x2)
150600  +2 2688  R3CE R80SAA -07 (x2)
150845 -15 1855  R3CE UA3GHM RR73
154345  -1  427  R3CE UA3YFL -06 (x2)
164700 -11 1848  R3CE RC1BM RR73
164915 -14 1747  MX0HFC R3CE KO85
20m
UTC    dB Audio  Message
162130 -11  940  R3CE G8IXM JO02
154630 -17 2120  R3CE RZ6ALZ LN06 (x2)
140000 -10  481  R3CE RI1FJL R-06 (x2)
141115  +2 2563  R3CE R8LCM R-08 (x2)
143000 -12 2582  R3CE IR7MGGC R-08 (x4)
163445  -5 1839  R3CE M9UTD -12 (x3)
163600 -24 1935  M9UTD R3CE 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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