R3PJV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KO94

Receiver-side FT8 activity involving R3PJV, decoded by SO8OO in southeastern Poland. 1,487 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 27 UTC dates in the available aggregate history. Observed between 2026-08-30 and 2026-10-01.

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 1,487 FT8 messages attributed to R3PJV as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (61%), followed by 80 m (39%) and 20 m (0%). Most decodes (88%) fell within the six-hour window 19:00-01:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (73%); the estimated median was -4 dB.

Overview

1,487
Messages attributed
27
UTC dates decoded
176
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-08-30
Last attributed message: 2026-10-01 17:36 UTC

Observed FT8 message patterns

Attributed sample
1,487 messages
Active dates
27 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-14.6 to +3.6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 115, moderate (-15 to -9 dB) 292, strong (≥ -8 dB) 1,080.

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 R3PJV

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
KO94 · 1,026 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,273 km (approx.)
Last such locator decoded
2026-10-01 17:35 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 UTCBandR3PJV S/NCounterpartCounterpart S/NMsgsCapture
10-01 17:35 80m - / +8 UA3SCU -1 / - 3 Partial capture
10-01 17:35 80m -5 / - RZ6HBK - / -4 3 ✓ Closing fragment
10-01 17:26 80m - / -5 R2EA -7 / - 2 Partial capture
10-01 17:26 80m - / +10 RJ3T -10 / - 2 Partial capture
10-01 17:22 80m - / -3 R2EA 0 / - 3 Partial capture
10-01 17:20 80m -11 / - RA0SCA - / - 2 Partial capture
10-01 17:18 80m -4 / - UA4WCS -14 / -3 3 ✓ Closing observed
10-01 17:17 80m - / - R6FFB -5 / - 7 Partial capture
10-01 17:17 80m -1 / -15 RG6OR -17 / - 3 ✓ Closing observed
10-01 17:13 80m -10 / - EU3LA - / -22 2 Partial capture
10-01 17:11 40m -7 / -7 R6KY -3 / -11 5 ✓ Full exchange observed
10-01 17:09 40m -3 / - RN6LPC - / -7 2 ✓ Closing fragment
10-01 17:07 40m - / - RA6FSV -13 / - 6 Partial capture
09-29 19:10 40m -18 / -7 LX1RFJ -14 / -8 3 ✓ Full exchange observed
09-29 19:10 40m - / - PE1NPS -7 / - 4 Partial capture
09-29 19:07 40m -11 / - R6FX -16 / -1 6 Partial capture
09-29 19:06 40m -10 / -19 F6BHK -16 / -13 5 ✓ Full exchange observed
09-29 19:05 40m - / - LZ3CB +19 / - 3 Partial capture
09-29 19:03 40m -10 / - R6ADH - / -12 2 ✓ Closing fragment
09-29 19:02 40m - / - R6FX -19 / - 2 Partial capture
09-29 19:02 40m -8 / - UG0B - / -15 2 ✓ Closing fragment
09-27 23:59 80m -1 / -2 DK7ZT +12 / -2 5 ✓ Full exchange observed
09-27 23:58 80m +3 / -15 EB1LA -6 / -13 5 ✓ Full exchange observed
09-27 23:55 80m +2 / - N0YO - / - 3 Partial capture
09-27 23:42 80m 0 / - R3SN -14 / - 3 ✓ Closing observed
09-27 23:41 80m -3 / - DO7KGB - / -19 4 ✓ Closing fragment
09-27 23:40 80m - / +4 DK7ZT +9 / - 5 Partial capture
09-27 23:38 80m -2 / -10 F4DIA 0 / -7 6 ✓ Full exchange observed
09-24 23:29 80m - / - DO8PAT -7 / - 4 Partial capture
09-24 23:29 80m -10 / -12 S57TW +4 / -6 5 ✓ Full exchange observed
09-24 23:28 80m -8 / - EC5M - / - 2 Partial capture
09-24 00:59 80m - / +6 DK7ZT +9 / - 5 Partial capture
09-24 00:57 80m -2 / - RI1FJZ - / -22 3 ✓ Closing fragment
09-24 00:56 80m - / - EA1IOK +1 / - 5 Partial capture
09-24 00:54 80m +1 / +8 EW8AAC +2 / +1 5 ✓ Full exchange observed
09-22 17:25 80m -2 / - RW6AU - / -9 3 ✓ Closing fragment
09-22 17:18 40m -9 / -6 SV1DKR -11 / -19 7 ✓ Full exchange observed
09-22 17:10 40m - / -9 PA3BMB +2 / - 3 ✓ Closing fragment
09-22 17:09 40m - / - RM5F +10 / - 3 Partial capture
09-22 17:08 40m - / - RA1OW +1 / - 4 Partial capture
09-22 17:07 40m - / - HA7TM +19 / - 3 Partial capture
09-22 17:06 40m - / - RM5F +6 / - 2 Partial capture
09-22 17:05 40m -4 / - LA5ZUA - / -9 2 ✓ Closing fragment
09-22 16:59 80m - / +1 UA3SCU 0 / - 4 Partial capture
09-22 16:59 80m -8 / - R1TET 0 / -9 4 ✓ Closing observed
09-22 16:58 80m - / - RV9ABE -5 / - 3 Partial capture
09-22 16:57 80m -11 / -7 RA1TR +5 / -6 4 ✓ Full exchange observed
09-22 16:55 80m -11 / - RI1FJZ - / - 3 Partial capture
09-22 16:54 80m -11 / +3 SK0HB -3 / - 3 ✓ Closing observed
09-21 19:59 80m - / - UA4CKN -9 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
172315  +2 2340  R3PJV R2EA -03 (x2)
172500 -17 1654  A41DV R3PJV KO94
172615  -9  454  R3PJV RJ3T +10
172615  -7 2341  R3PJV R2EA -05
172645 -10  454  R3PJV RJ3T +10
172645  -7 2341  R3PJV R2EA -05
173345  +0 1735  G7RHF R3PJV KO94
173515  -3 1412  RZ6HBK R3PJV KO94
173530  -2 1050  R3PJV UA3SCU +08
173545  +0 1413  RZ6HBK R3PJV R-04
173600  -1 1050  R3PJV UA3SCU +08
173615 -11 1413  RZ6HBK R3PJV 73
173630  -1 1050  R3PJV UA3SCU +08
173700  -7 1809  R3PJV F4FSY -16
40m
UTC    dB Audio  Message
191200 -15 1788  R6FX R3PJV +01
170730 -13 1127  R3PJV RA6FSV LN05
170815  -4 2172  RD0L R3PJV 73
170830 -16 1127  R3PJV RA6FSV LN05 (x2)
170945  +0 2107  RN6LPC R3PJV R-07
171000 -12 1126  R3PJV RA6FSV LN05
171015  -6 2082  RN6LPC R3PJV 73
171100 -12 1127  R3PJV RA6FSV LN05
171100  -3 2079  R3PJV R6KY -07 (x2)
171145  -9 2080  R6KY R3PJV R-11
171200  -3 2079  R3PJV R6KY RR73
171215  -5 2081  R6KY R3PJV 73
171230 -11 1127  R3PJV RA6FSV LN05
10m
UTC    dB Audio  Message
101300 -23 1859  R3PJV EA8CQW RR73
20m
UTC    dB Audio  Message
184730 +15 1108  R3PJV F4ACR IN96
184745 -23 1109  CQ R3PJV KO94
184800  +3 2587  R3PJV DL1R JN58
184830 -12 1109  R3PJV PD3LKN JO22
184830  +0 2587  R3PJV DL1R JN58
184845 -20 1109  CQ R3PJV KO94
184900  -8 1108  R3PJV DL7ET JO31
184900  -1 2587  R3PJV DL1R JN58
184930  -9 1109  R3PJV PD3LKN JO22 (x2)
185100  +1 2587  R3PJV DL1R JN58 (x2)
185200 -14 1110  R3PJV PD3LKN JO22
185200  -3 2587  R3PJV DL1R JN58
185300 -12 1109  R3PJV PD3LKN JO22

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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