RA1OD — 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: LP31

Receiver-side FT8 activity involving RA1OD, decoded by SO8OO in southeastern Poland. 764 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 29 UTC dates in the available aggregate history. Observed between 2026-06-08 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 764 FT8 messages attributed to RA1OD as the transmitting token by decoded message structure across 29 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (67%), followed by 40 m (22%) and 80 m (11%). Several six-hour UTC windows tied for the largest share (55%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

764
Messages attributed
29
UTC dates decoded
101
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-17 13:49 UTC

Observed FT8 message patterns

Attributed sample
764 messages
Active dates
29 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-18 to -0.1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 152, moderate (-15 to -9 dB) 319, strong (≥ -8 dB) 293.

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 RA1OD

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
LP31 · 260 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,014 km (approx.)
Last such locator decoded
2026-10-17 13:48 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 UTCBandRA1OD S/NCounterpartCounterpart S/NMsgsCapture
10-17 13:48 40m -14 / - R1BNG/P - / -2 2 Partial capture
10-13 19:07 80m -8 / - RA4P/P - / -19 3 Partial capture
10-13 19:04 80m -12 / - R5BM/M - / -13 2 Partial capture
10-13 18:54 80m - / +1 RA5AK -6 / - 2 ✓ Closing fragment
10-13 18:54 80m -4 / +3 R4PF -9 / - 2 ✓ Closing observed
10-13 18:50 40m - / -7 4L6EZ -10 / - 2 Partial capture
09-11 20:40 80m - / - R3BCK -7 / - 2 ✓ Closing fragment
09-11 20:39 80m -8 / -9 IK6GPZ -3 / -15 5 ✓ Full exchange observed
09-11 20:38 80m -10 / -9 UF2F +6 / -12 4 ✓ Full exchange observed
09-11 20:37 80m -8 / -12 Z62NS +5 / - 4 ✓ Closing observed
09-11 20:33 80m -10 / -18 R3BCK -10 / -15 6 ✓ Full exchange observed
09-11 20:31 80m -12 / -13 SV6JHA +5 / -18 4 ✓ Full exchange observed
09-11 20:28 80m -10 / - IQ4JO +4 / -17 3 ✓ Closing observed
09-11 20:27 80m - / - DG1ROL -5 / - 3 Partial capture
09-11 20:25 80m -14 / -13 RA3WPF +2 / -4 5 ✓ Full exchange observed
09-11 20:21 80m -10 / - R2BJH - / -16 2 ✓ Closing fragment
09-11 20:19 80m -11 / -4 R3PLA -3 / -6 6 ✓ Full exchange observed
09-11 20:18 80m -14 / - EI4JFB -17 / -20 3 ✓ Closing observed
09-11 20:18 80m -10 / -12 G4ZFJ -2 / -11 4 ✓ Full exchange observed
09-11 20:17 80m -10 / -4 UB3ADO/P -4 / -13 4 ✓ Full exchange observed
09-11 20:16 80m -14 / -8 RK3YWA -10 / -14 3 ✓ Full exchange observed
09-11 20:14 80m -15 / - JH2FXK - / -16 3 ✓ Closing fragment
09-11 20:01 80m - / -4 R3KLE -6 / - 2 ✓ Closing fragment
09-11 20:00 80m - / +1 UA3IDQ -10 / - 2 ✓ Closing fragment
09-11 19:59 80m - / -12 RV3SBS -12 / - 2 ✓ Closing fragment
09-11 19:57 80m - / -10 R7ZY +5 / - 3 ✓ Closing fragment
09-11 19:53 40m -15 / - R5BM/M - / -21 2 Partial capture
09-11 19:52 40m -19 / -12 HA3PV +5 / - 4 ✓ Closing observed
09-11 19:48 40m -14 / - UB6LUR -6 / -16 2 ✓ Closing observed
09-11 19:43 40m - / +7 SM7OYP +10 / - 3 ✓ Closing fragment
09-11 19:39 40m -12 / - R0ADN - / -19 2 ✓ Closing fragment
09-11 19:32 40m -12 / - JA4FKX - / -14 2 ✓ Closing fragment
09-11 19:29 40m -8 / - R3DBX - / -11 2 ✓ Closing fragment
09-11 19:27 40m - / - YT1UBN -3 / - 10 Partial capture
09-11 19:27 40m -11 / - BG0FQU - / -15 4 Partial capture
09-11 19:19 40m -10 / - OM2BK - / -15 2 ✓ Closing fragment
09-11 19:13 40m -10 / - R5AV - / -5 2 ✓ Closing fragment
09-11 19:10 40m -10 / - R3PA - / -20 2 ✓ Closing fragment
09-11 19:07 40m -10 / -6 IK6ZNK -12 / -15 4 ✓ Full exchange observed
09-11 19:05 40m -11 / - PD3LWD - / -11 4 ✓ Closing fragment
09-11 19:05 40m -11 / -3 GJ0KYZ -4 / -7 6 ✓ Full exchange observed
09-11 19:02 40m -9 / -4 RJ6ON -8 / -12 4 ✓ Full exchange observed
09-11 19:00 40m -10 / - M6LBE - / -9 2 ✓ Closing fragment
09-11 18:58 40m -16 / - R1BPW - / -10 2 Partial capture
09-11 18:55 40m -12 / - UB3KET - / +1 2 ✓ Closing fragment
09-11 18:47 40m -11 / - R3TAF - / -17 2 ✓ Closing fragment
09-11 18:45 40m -12 / +1 RA1QY +3 / +1 4 ✓ Full exchange observed
09-11 18:27 40m -13 / -10 RZ3DW +4 / - 3 ✓ Closing observed
09-11 18:25 40m -15 / - RA6LIS - / -9 2 ✓ Closing fragment
09-11 18:10 40m -12 / -3 F4NEY -8 / -14 7 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
194830 -14 1964  UB6LUR RA1OD -16
194915  -6 1539  RA1OD UB6LUR 73
195200 -18 1964  CQ RA1OD LP31
195215  +4 2534  RA1OD HA3PV JN96 (x2)
195300 -19 1964  HA3PV RA1OD RR73
195315  +4 2534  RA1OD HA3PV 73
195330 -13 1964  R5BM/M RA1OD -21 (x2)
195430 -20 1964  UA2FFD RA1OD -10
184030  -7  557  R6LPA RA1OD -07
185045  -6  573  RA1OD 4L6EZ R-07 (x2)
134845 -16 2036  R1BNG/P RA1OD LP31 (x2)
80m
UTC    dB Audio  Message
204000  -7 2903  RA1OD R3BCK KO85
204000  -3 1613  RA1OD IK6GPZ R-09
204015  -7 1102  IK6GPZ RA1OD RR73
204030  -7 2903  RA1OD R3BCK 73
204030  -4 1613  RA1OD IK6GPZ 73
185400  -9 1697  RA1OD R4PF R+03
185415  -4  905  R4PF RA1OD RR73
185430  -8 1812  RA1OD RA5AK +01 (x2)
190400 -12 1433  YU65AEC RA1OD -13
190430 -13 1433  <R5BM/M> RA1OD -13 (x2)
190700  -4 2121  RA4P/P RA1OD -19 (x3)
20m
UTC    dB Audio  Message
054245 -14 1464  RA1OD R6ADH KN94
054430 -21 1463  CQ RA1OD LP31 (x5)
055615  -3  480  RA1OD ZA/IK3BNO R-14
055745 -13 1169  RA1OD OD5VB R-13 (x2)
044515  -9 2506  RA1OD VK2SMP R-13 (x2)
051145 -21 2472  N4OHI RA1OD -17 (x2)
051515 -11 2471  CQ RA1OD LP31 (x2)
160m
UTC    dB Audio  Message
194000  -4 1517  RA1OD RT2P KO84 (x6)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee