R3RRC/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KO88

Receiver-side FT8 activity involving R3RRC/P, decoded by SO8OO in southeastern Poland. 744 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-18 and 2026-09-20.

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 744 FT8 messages attributed to R3RRC/P 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 (56%), followed by 80 m (42%) and 160 m (1%). Most decodes (81%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

744
Messages attributed
3
UTC dates decoded
54
Active 15-min windows
-7 dB
Estimated median S/N

Bands

First attributed message: 2026-09-18
Last attributed message: 2026-09-20 07:16 UTC

Observed FT8 message patterns

Attributed sample
744 messages
Active dates
3 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-18 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 114, moderate (-15 to -9 dB) 214, strong (≥ -8 dB) 416.

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 R3RRC/P

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
KO88 · 274 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,367 km (approx.)
Last such locator decoded
2026-09-19 20:55 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 UTCBandR3RRC/P S/NCounterpartCounterpart S/NMsgsCapture
09-20 10:02 40m - / - YO2TKR -13 / - 3 Partial capture
09-20 08:53 40m - / -15 DB6FK -7 / - 3 Partial capture
09-20 08:50 40m - / - DB6FK -4 / - 2 Partial capture
09-20 07:22 40m - / -20 DC2SF -12 / - 2 Partial capture
09-20 07:15 40m - / - UX2QX -4 / - 3 Partial capture
09-20 06:58 40m - / -17 F1PBZ -5 / - 3 Partial capture
09-20 06:43 40m - / -1 IV3BHD +4 / - 2 Partial capture
09-20 06:28 40m - / -3 SQ2BXI -10 / - 2 Partial capture
09-20 06:24 40m - / - DG6TOM -7 / - 2 Partial capture
09-20 06:22 40m - / -14 SV2CXW -12 / - 4 Partial capture
09-20 06:17 40m - / -11 SQ5EXI +8 / - 2 Partial capture
09-20 06:15 40m - / - DL1FAM +9 / - 2 Partial capture
09-20 06:07 40m - / - DL6RS +3 / - 23 Partial capture
09-20 05:52 40m - / - G1HJW -12 / - 2 Partial capture
09-20 05:40 80m - / -19 EA6ET -8 / - 3 Partial capture
09-20 05:38 80m - / -22 F5UKW +7 / - 2 Partial capture
09-20 05:30 80m - / -18 F6DZU -9 / - 2 Partial capture
09-20 05:26 80m - / -15 LX1TI +9 / - 5 Partial capture
09-20 05:04 80m - / -11 F5OYM -2 / - 2 Partial capture
09-20 05:03 80m - / - F5UTN 0 / - 2 Partial capture
09-20 04:59 80m - / -3 SM2ODB -16 / - 2 Partial capture
09-20 04:43 40m - / - E75FM -2 / - 3 Partial capture
09-20 03:55 80m - / -20 SV8DCY +13 / - 3 Partial capture
09-20 03:51 40m - / -15 PD7LJ +7 / - 6 Partial capture
09-20 03:43 40m +10 / - LZ07RN -1 / - 3 ✓ Closing observed
09-20 03:43 80m - / 0 EU7A +13 / - 5 Partial capture
09-20 03:31 80m - / +9 OK4FX +19 / - 3 Partial capture
09-20 03:13 80m - / -14 Z35T -1 / - 2 Partial capture
09-20 03:06 80m - / - LY4PR -10 / - 2 Partial capture
09-20 02:57 40m - / - UA3GIE +4 / - 2 Partial capture
09-20 01:57 40m - / - UA3GDJ +11 / - 2 Partial capture
09-20 00:09 40m - / -9 R5BM +6 / - 2 Partial capture
09-19 23:01 40m - / - R4FJ -12 / - 2 Partial capture
09-19 22:58 80m - / -15 RK6OV -1 / - 3 Partial capture
09-19 22:49 80m - / -17 OE2AGZ +2 / - 3 ✓ Closing fragment
09-19 22:49 80m -9 / - BI8FRF - / -20 4 Partial capture
09-19 22:32 80m - / -4 IU2WCY -16 / - 3 Partial capture
09-19 22:19 80m - / -15 RA6OY -2 / - 5 Partial capture
09-19 22:18 40m 0 / - WY5I - / -5 2 Partial capture
09-19 22:10 80m - / -18 G1ZHD -18 / - 2 Partial capture
09-19 22:09 80m - / - SP9MRP +12 / - 3 Partial capture
09-19 22:06 80m - / -11 G1ZHD -10 / - 2 Partial capture
09-19 22:02 80m - / - RA6OY +5 / - 5 Partial capture
09-19 21:51 80m - / +8 IN3XUG +2 / - 2 Partial capture
09-19 21:49 40m - / - CT7ARQ -16 / - 2 Partial capture
09-19 21:46 80m - / - SP4WJ -6 / - 16 Partial capture
09-19 21:25 40m - / -11 IU8PYW -2 / - 2 Partial capture
09-19 21:15 40m - / - IZ0DXD +8 / - 5 Partial capture
09-19 21:12 40m - / - PD7LJ -1 / - 13 Partial capture
09-19 21:11 40m - / - F1IQH -3 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
071545  -5 1077  R3RRC/P UX2QX KN77
071600 -13 1077  PA3BMB R3RRC/P -17
071615  -3 1077  R3RRC/P UX2QX KN77 (x2)
072215 -12 1120  R3RRC/P DC2SF R-20 (x2)
081315 -15 1946  R3RRC/P DK3MM JN58
085045  -4 2895  R3RRC/P DB6FK JO41 (x5)
100245 -15 1013  R3RRC/P YO2TKR KN05 (x3)
80m
UTC    dB Audio  Message
050400  -2 2831  R3RRC/P F5OYM JN13 (x2)
052645  +7  761  R3RRC/P LX1TI JN29 (x5)
053015 -13  589  R3RRC/P F6DZU R-18 (x2)
053815  +9 2603  R3RRC/P F5UKW JN12 (x2)
054045  -6 1140  R3RRC/P EA6ET R-19 (x3)
062000  +4 2947  R3RRC/P LA4JGA JO49
160m
UTC    dB Audio  Message
203515  +7  854  R3RRC/P IK0HBN R-17
203545 +13 1194  R3RRC/P UX1UA -14
203600 -16 2094  RA9LY R3RRC/P -17
203730 -20 2094  CQ R3RRC/P KO88
203745 +11 1670  R3RRC/P UX1UA RR73
203800 -19 2094  CQ R3RRC/P KO88
203815  +5 1670  R3RRC/P UX1UA KO50 (x2)
203845 -24 1141  R3RRC/P DK7ZT -08 (x2)
203945 +11 1670  R3RRC/P UX1UA RR73
203945 -24 1141  R3RRC/P DK7ZT -08
204200 -23 2094  CQ R3RRC/P KO88
204530  -2  743  R3RRC/P DO1YFF JO42 (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.

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