R1NR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KP71

Receiver-side FT8 activity involving R1NR, decoded by SO8OO in southeastern Poland. 28 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-24 and 2026-08-25.

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 28 FT8 messages attributed to R1NR as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (68%), followed by 80 m (32%). In this small sample, the estimated median decoder S/N was -10 dB; no usual signal pattern is inferred.

Overview

28
Messages attributed
2
UTC dates decoded
7
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-08-24
Last attributed message: 2026-08-25 21:51 UTC

Observed FT8 message patterns

Attributed sample
28 messages
Active dates
2 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-17 to -6 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 8.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

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 R1NR

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
KP71 · 11 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,522 km (approx.)
Last such locator decoded
2026-08-25 21:50 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 UTCBandR1NR S/NCounterpartCounterpart S/NMsgsCapture
08-25 21:55 80m - / -5 SN40KZE +8 / - 3 Partial capture
08-25 21:50 80m -7 / - DA6IT -8 / -9 4 ✓ Closing observed
08-25 21:50 80m - / - DL1BQR +9 / - 4 Partial capture
08-25 21:47 80m - / -13 RM5F +7 / - 3 ✓ Closing fragment
08-25 21:47 80m - / - UA4FET -2 / - 2 Partial capture
08-25 21:46 80m -17 / -2 R2HB +4 / -1 5 ✓ Full exchange observed
08-25 21:44 80m - / 0 SP4NDY +19 / - 3 ✓ Closing fragment
08-25 21:43 80m - / -14 R6ZEJ -12 / - 2 ✓ Closing fragment
08-25 21:39 80m -18 / - R1ZBR +3 / -2 3 ✓ Closing observed
08-25 21:38 80m -15 / - EA4HPY - / - 3 Partial capture
08-25 21:28 80m -21 / -1 R1CBW +5 / - 3 ✓ Closing observed
08-25 09:11 20m - / - RU7KQ -14 / - 2 ✓ Closing fragment
08-25 09:09 20m -16 / - RA6ARI - / - 2 Partial capture
08-24 13:04 20m -8 / -11 RK4FD 0 / -1 14 Partial capture
08-24 13:03 20m -14 / - ER1CW - / +3 2 ✓ Closing fragment
08-24 10:11 20m -10 / - SP6AXW - / -3 4 ✓ Closing fragment
08-24 10:08 20m -10 / -5 RA3Y -14 / -9 10 ✓ Full exchange observed
08-24 09:48 20m -6 / - CR7BRV - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
214745  +5  955  R1NR R2HB 73
214815  -1 1955  R1NR UA4FET LO13
214845  +4 1038  R1NR RM5F R-13 (x2)
215015  +4  951  R1NR DL1BQR JO73 (x2)
215045  -8 2177  DA6IT R1NR KP71
215115  +9  951  R1NR DL1BQR JO73
215115  -9 2177  DA6IT R1NR R-09
215130  -8 1607  R1NR DA6IT RR73
215145 +10  951  R1NR DL1BQR JO73
215145  -5 2177  DA6IT R1NR 73
215530  +7 1657  R1NR SN40KZE -05 (x3)
20m
UTC    dB Audio  Message
130615  +0 1105  R1NR RK4FD LO22
130630  -7 1656  RK4FD R1NR -01 (x2)
130715  -2 1105  R1NR RK4FD R-11 (x8)
090900 -16 2257  RA6ARI R1NR KP71 (x2)
091115 -12 2257  R1NR RU7KQ KN74 (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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