R3PA — 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: KO93

Receiver-side FT8 activity involving R3PA, decoded by SO8OO in southeastern Poland. 2,162 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 39 UTC dates in the available aggregate history. Observed between 2026-06-22 and 2026-10-14.

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 2,162 FT8 messages attributed to R3PA as the transmitting token by decoded message structure across 39 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (44%), followed by 40 m (34%) and 80 m (14%). Most decodes (67%) 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 -10.8 dB.

Overview

2,162
Messages attributed
39
UTC dates decoded
233
Active 15-min windows
-10.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-22
Last attributed message: 2026-10-14 15:40 UTC

Observed FT8 message patterns

Attributed sample
2,162 messages
Active dates
39 UTC dates
Estimated median S/N
-10.8 dB
Estimated 10th-90th percentile
-19.3 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 501, moderate (-15 to -9 dB) 832, strong (≥ -8 dB) 829.

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 R3PA

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
KO93 · 1,162 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,246 km (approx.)
Last such locator decoded
2026-10-14 15:39 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 UTCBandR3PA S/NCounterpartCounterpart S/NMsgsCapture
10-16 12:38 10m - / -24 EB1LA -12 / - 7 Partial capture
10-15 06:15 40m - / - DL5DQZ 0 / - 13 Partial capture
10-14 15:40 80m -16 / -13 R2DYC -2 / - 3 Partial capture
10-14 15:37 80m -20 / -4 RV3DLX -6 / - 5 ✓ Closing observed
10-14 15:36 80m -20 / -7 RK8W -2 / -4 4 ✓ Full exchange observed
10-14 15:36 80m -18 / -1 R3KAB +1 / - 2 Partial capture
10-14 15:34 80m -20 / - UN2G - / - 2 Partial capture
10-14 15:30 80m -21 / - UA4UK -9 / +9 4 ✓ Closing observed
10-14 15:28 80m -18 / -3 R9WEI -16 / +6 5 ✓ Full exchange observed
10-14 15:26 80m -16 / - UR5RBP - / - 2 Partial capture
10-14 15:24 80m -14 / - R9SCJ - / -12 3 ✓ Closing fragment
10-14 15:21 80m -24 / -3 RU3X -5 / - 6 ✓ Full exchange observed
10-14 15:19 80m -18 / - UB3PAQ - / +5 2 ✓ Closing fragment
10-14 15:18 80m -22 / - R3PY -16 / - 6 ✓ Closing observed
10-14 15:18 80m -22 / +6 RO5A +2 / - 6 ✓ Full exchange observed
10-14 15:17 80m -14 / -9 RU6K +4 / +10 3 Partial capture
10-14 15:17 80m -14 / -5 RV3SBS -10 / +6 3 ✓ Full exchange observed
10-14 15:16 80m -15 / +7 R4FJ -19 / - 5 ✓ Full exchange observed
10-14 15:13 80m -13 / - RZ0SW - / - 3 Partial capture
10-14 15:10 160m -19 / - RW0AE - / - 3 Partial capture
10-14 15:07 160m -20 / - R9SAP - / - 2 ✓ Closing fragment
10-14 15:03 160m -15 / - RW0AE - / - 4 Partial capture
10-14 15:01 160m -13 / -12 HA5AO +11 / - 3 ✓ Closing observed
10-14 14:59 160m -13 / - R9CS/P - / - 3 Partial capture
10-14 06:11 40m - / - IZ3EAW -1 / - 6 Partial capture
10-13 16:15 40m -7 / -8 RU3T 0 / +10 7 ✓ Full exchange observed
10-13 16:11 40m -10 / - R6FGF -6 / -6 2 ✓ Closing observed
10-13 16:09 40m - / -1 DL9AJ -5 / - 2 ✓ Closing fragment
10-13 16:07 40m - / -14 RA3LBW +7 / - 3 ✓ Closing fragment
10-13 16:02 40m 0 / -3 R3UDU -6 / +5 5 ✓ Full exchange observed
10-13 16:01 40m -3 / -8 OH3OJ +3 / -3 2 Partial capture
10-13 16:01 40m -7 / -19 RZ6AKF +14 / +8 5 ✓ Full exchange observed
10-13 15:57 40m -9 / -12 RC6OZ 0 / +2 5 ✓ Full exchange observed
10-13 15:56 40m -7 / - UA0ACZ - / -13 2 ✓ Closing fragment
10-07 17:11 40m -14 / - RA6FSV - / +10 2 ✓ Closing fragment
10-03 06:29 40m - / - SQ3MQD -8 / - 6 Partial capture
10-03 06:22 40m - / -17 SQ3MQD -3 / - 6 Partial capture
10-02 17:39 160m -19 / -21 UA4CKN -13 / -9 8 ✓ Full exchange observed
10-02 17:33 160m -10 / -3 RA1N +12 / +2 9 ✓ Full exchange observed
10-02 17:30 160m -14 / -8 R6KA -2 / +6 5 ✓ Full exchange observed
10-02 17:28 160m -4 / -1 ES2AJ +6 / - 5 ✓ Full exchange observed
10-02 17:26 160m -8 / -22 JF8QNF -18 / -16 4 ✓ Full exchange observed
10-02 17:25 160m -14 / - RA6ANN - / -1 2 ✓ Closing fragment
10-02 17:22 160m -11 / -14 RY4C -11 / +9 5 ✓ Full exchange observed
10-02 17:19 160m -8 / - RA3LAT -23 / -4 3 ✓ Closing observed
10-02 17:15 160m -19 / - UA9YDR - / -24 5 Partial capture
10-02 17:10 160m -22 / - UA9YDR - / - 2 Partial capture
10-02 17:09 160m -23 / -11 SM5FUG -3 / -5 4 ✓ Full exchange observed
10-02 17:02 160m -16 / - RA1OW - / -24 2 ✓ Closing fragment
10-02 16:58 160m -24 / -17 RU3X -14 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
061500  -2 1906  R3PA SV2AEL KN10 (x3)
084515 -21 1714  R3PA A61FJ RR73
075345  -7 1690  R3PA LZ2II -02 (x2)
123845 -10 1214  R3PA EB1LA IN73 (x7)
40m
UTC    dB Audio  Message
061445  -6 2558  R3PA IZ3EAW JN55
154600  +9 2940  R3PA SP1550SK -10
061500  -5 2564  R3PA DL5DQZ JO61 (x13)
80m
UTC    dB Audio  Message
153615 -22 1414  RK8W R3PA -04
153630  -1 2876  R3PA RK8W R-07
153645 -17 1414  RK8W R3PA RR73
153700  -8  955  R3PA RV3DLX KO84
153700  -2 2876  R3PA RK8W 73
153715 -18 1414  R3KAB R3PA R+17
153815 -15 1414  UN2G R3PA 73
153830  -5  955  R3PA RV3DLX KO84 (x2)
153915 -20 1414  RV3DLX R3PA RR73
153930  -5  954  R3PA RV3DLX 73
153945 -19 1414  CQ R3PA KO93
154000  -1 1339  R3PA R2DYC -13 (x2)
154045 -16 1414  R2DYC R3PA R+14
160m
UTC    dB Audio  Message
150030 -13 2536  R9CS/P R3PA KO93
150145  +7  502  R3PA HA5AO -12 (x2)
150230 -13 2536  HA5AO R3PA 73
150330 -12 2535  RW0AE R3PA KO93 (x4)
150730 -20 2223  R9SAP R3PA RR73 (x2)
150930 -22 2224  LY3BRA R3PA KO93
151000 -21 2225  CQ R3PA KO93
151030 -19 2225  RW0AE R3PA KO93 (x3)
20m
UTC    dB Audio  Message
064645 -12 2350  LZ2SPD R3PA RR73
064700  -7 2350  R3PA LZ2SPD 73
065115 -15 2216  SP6AXW R3PA -01
072300 -14 1065  TI5RR R3PA KO93 (x2)
072915 -23 1813  R3PA OS4K +00 (x4)
072345  -4 2215  RI1FJL R3PA KO93 (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.

Explore CW reception at SO8OO

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