RV1CC — 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: KO59

Receiver-side FT8 activity involving RV1CC, decoded by SO8OO in southeastern Poland. 816 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-17.

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 816 FT8 messages attributed to RV1CC as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (33%), followed by 160 m (28%) and 80 m (19%). Most decodes (64%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

816
Messages attributed
32
UTC dates decoded
113
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-17 14:08 UTC

Observed FT8 message patterns

Attributed sample
816 messages
Active dates
32 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-18 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 134, moderate (-15 to -9 dB) 240, strong (≥ -8 dB) 442.

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 RV1CC

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
KO59 · 455 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,214 km (approx.)
Last such locator decoded
2026-10-17 14:04 UTC

Other locator fields attributed to this token: KO47 (7).

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 UTCBandRV1CC S/NCounterpartCounterpart S/NMsgsCapture
10-17 13:53 40m -11 / -6 R1BNG/P -18 / -26 21 ✓ Full exchange observed
10-17 13:50 40m -11 / - VK7ZBX - / - 4 Partial capture
10-17 13:48 40m -14 / - R1BNG/P - / - 4 Partial capture
10-15 20:07 80m -8 / - R2FEA - / - 3 Partial capture
10-15 20:05 80m +3 / - RA8AM - / -20 3 ✓ Closing fragment
10-13 22:03 40m - / - IU4PPL -10 / - 2 Partial capture
10-10 22:58 160m +5 / +1 EW2ZC +13 / +3 8 ✓ Full exchange observed
10-10 22:56 160m 0 / -6 UA3AGW +10 / - 5 ✓ Full exchange observed
10-10 22:34 160m -16 / -11 OM2WW +8 / -9 6 ✓ Full exchange observed
10-10 22:29 160m -16 / -18 OM2WQ +13 / 0 13 ✓ Full exchange observed
10-10 22:26 160m -14 / - S57TW - / - 3 Partial capture
10-07 23:27 160m -10 / - HB9TIH - / - 2 Partial capture
10-07 23:25 160m -6 / -3 R5AV 0 / 0 4 ✓ Full exchange observed
10-03 21:27 80m +2 / - RK3YWS/P - / -24 10 Partial capture
10-03 21:27 80m - / -12 IQ9SZ/2 0 / - 2 Partial capture
10-03 21:12 80m -5 / +1 RK3YWS/P 0 / 0 18 ✓ Full exchange observed
10-03 21:11 80m 0 / - RO2E/P -12 / -20 7 ✓ Full exchange observed
10-03 21:09 80m 0 / - RK3YWS/P - / - 2 Partial capture
10-01 19:53 160m - / - IW3GJF -24 / - 2 Partial capture
10-01 19:45 160m -23 / - TA4EE - / - 4 Partial capture
09-30 21:26 160m -9 / - OH6FSO - / -15 3 ✓ Closing fragment
09-30 20:54 160m - / - RD7O -20 / - 2 Partial capture
09-30 20:51 160m -7 / - OH3SR +14 / +3 7 ✓ Full exchange observed
09-30 20:49 160m -12 / -9 LA9JKA -20 / -4 4 ✓ Full exchange observed
09-30 20:48 160m -11 / - R3ICU - / -11 3 ✓ Closing fragment
09-30 20:45 160m -12 / -13 R2DRE -11 / -4 4 ✓ Full exchange observed
09-30 20:42 160m -22 / +3 OH1LA -22 / -14 4 ✓ Full exchange observed
09-24 21:44 40m -4 / - 6K5XZE - / -19 10 ✓ Closing fragment
09-24 21:38 40m -6 / - RN0D - / -14 4 ✓ Closing fragment
09-24 21:36 40m -8 / - JT1BV - / -24 3 Partial capture
09-24 21:31 40m -2 / - JT1BV - / -22 4 Partial capture
09-24 21:27 40m +2 / - JT1BV - / - 2 Partial capture
09-24 21:20 40m 0 / - JH6HZH - / - 9 Partial capture
09-24 21:16 40m -6 / - JH6HZH - / - 3 Partial capture
09-22 23:13 40m - / - N2LEE -12 / - 2 Partial capture
09-22 23:10 40m - / -4 RD4CC -5 / - 3 ✓ Closing fragment
09-22 23:06 40m - / -1 RV6MX -1 / - 3 Partial capture
09-22 23:05 40m - / -15 UA9UFG -11 / - 2 Partial capture
09-22 23:00 40m - / -6 R8CKD -7 / - 4 ✓ Closing fragment
09-22 22:57 40m - / -14 IZ8PPI -15 / - 2 Partial capture
09-22 22:52 40m - / - RD3FY +7 / - 5 Partial capture
09-22 22:42 160m -14 / - RD7O - / -20 5 Partial capture
09-22 22:36 160m - / - RD7O 0 / - 3 Partial capture
09-22 22:34 160m -12 / - RK6OV - / - 15 Partial capture
09-22 22:23 160m - / - RK6OV -15 / - 3 Partial capture
09-22 22:22 160m -7 / - RX3WO - / - 3 Partial capture
09-22 22:20 160m - / -7 R2EA/P -6 / - 2 ✓ Closing fragment
09-22 22:18 160m -11 / +3 UA4UAR -8 / -4 4 ✓ Full exchange observed
09-22 22:15 160m -12 / - 9A2RD +2 / -21 10 ✓ Closing observed
09-22 22:12 160m -13 / - UA4UAR - / - 7 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
135715 -16 1829  R1BNG/P RV1CC KO59 (x12)
140415 -18  853  RV1CC R1BNG/P -06
140430 -10 1829  R1BNG/P RV1CC R-08
140800 -10 1829  RK0SC RV1CC 73
80m
UTC    dB Audio  Message
212845  +8 1976  RK3YWS/P RV1CC R-24 (x5)
213130  +2 1436  RV1CC IQ9SZ/2 -12
213145  +3 1976  RK3YWS/P RV1CC R-18 (x3)
200545  +8 1685  RA8AM RV1CC KO59 (x3)
200715  -7 1685  R2FEA RV1CC KO59 (x3)
160m
UTC    dB Audio  Message
223645 -15 1608  OM2WW RV1CC RR73
223700  +9 1156  RV1CC OM2WW 73
225600  +0 1256  UA3AGW RV1CC KO59
225615 +11 1898  RV1CC UA3AGW -06
225630  +1 1256  UA3AGW RV1CC R+15
225645 +10 1898  RV1CC UA3AGW RR73
225700  +0 1256  UA3AGW RV1CC 73
225815  +5 1256  EW2ZC RV1CC KO59 (x2)
225900 +10 1042  RV1CC EW2ZC +01
225915  +7 1256  EW2ZC RV1CC R+03
225930 +14 1042  RV1CC EW2ZC +01
225945  +8 1256  EW2ZC RV1CC R+00
230000 +14 1042  RV1CC EW2ZC RR73
230015  +1 1256  EW2ZC RV1CC 73
20m
UTC    dB Audio  Message
093630 -13 1918  RV1CC RR73; R4RN <...> +12
093730 -16 1918  RV1CC R5FN/6/M -02
094030 -23 1917  RV1CC RR73; RM3TO <...> +12
094400 -22 1918  RV1CC R5FN/6/M -02
094430 -14 1918  RV1CC RR73; RM3TO <...> +12
095215 -15 1721  <...> RV1CC KO59 (x3)
095900 -17 2089  RV1CC F5OYA/P +00
100330 -20 2089  RV1CC RR73; UB6OCP <...> -16
101030  -5  578  RV1CC DL3NA R+08 (x2)
071100  -9 1277  RV1CC <...> -03
223800 -18 2297  RV1CC HI8J -13
223830 -21 1528  RV1CC CT1BWU IM59

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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