R2DX/3 — 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

Receiver-side FT8 activity involving R2DX/3, decoded by SO8OO in southeastern Poland. 1,109 FT8 messages attributed to this token as transmitter, on 80m, across 4 UTC dates in the available aggregate history. Observed between 2026-10-16 and 2026-10-21.

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 1,109 FT8 messages attributed to R2DX/3 as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Most decodes (52%) fell within the six-hour window 22:00-04:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (81%); the estimated median was -1 dB.

Overview

1,109
Messages attributed
4
UTC dates decoded
58
Active 15-min windows
-1 dB
Estimated median S/N

Bands

80m · 1,109
First attributed message: 2026-10-16
Last attributed message: 2026-10-21 19:02 UTC

Observed FT8 message patterns

Attributed sample
1,109 messages
Active dates
4 UTC dates
Estimated median S/N
-1 dB
Estimated 10th-90th percentile
-14.2 to +6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 93, moderate (-15 to -9 dB) 116, strong (≥ -8 dB) 900.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with R2DX/3 in decoded directed-looking exchanges:

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.

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 UTCBandR2DX/3 S/NCounterpartCounterpart S/NMsgsCapture
10-22 05:04 80m - / -6 DA6DN +5 / - 2 Partial capture
10-22 01:42 80m - / -16 UR5KC +9 / - 3 Partial capture
10-21 21:18 80m - / -4 I8IGS 0 / - 4 Partial capture
10-21 21:15 80m - / -19 DL2FM -8 / - 5 Partial capture
10-21 20:31 80m - / -9 SP2GR -10 / - 2 Partial capture
10-21 19:03 80m - / -15 OD5ZZ -17 / - 3 Partial capture
10-21 18:59 80m -3 / - RA3WY - / -1 2 Partial capture
10-21 18:46 80m +2 / - <...> -9 / - 26 ✓ Closing fragment
10-21 18:43 80m +3 / - DO5SMH - / - 5 Partial capture
10-21 18:41 80m -3 / - <...> -3 / - 2 ✓ Closing fragment
10-21 18:40 80m -2 / - RY4D - / -2 4 ✓ Closing fragment
10-21 18:38 80m -3 / - RM8CZ - / - 2 Partial capture
10-21 18:35 80m -4 / - R1QF/P - / - 6 Partial capture
10-21 18:33 80m -2 / - <...> - / - 5 Partial capture
10-21 18:30 80m +3 / - M7FSE - / -25 4 ✓ Closing fragment
10-21 18:28 80m +1 / -11 R4PEQ -10 / -4 2 Partial capture
10-21 18:27 80m 0 / - <...> -16 / - 6 ✓ Closing fragment
10-21 18:16 80m -3 / - DL6EL - / - 3 Partial capture
10-21 18:15 80m -4 / - <...> - / - 2 Partial capture
10-21 18:12 80m -2 / - R1QF/P - / - 3 Partial capture
10-21 18:09 80m -3 / - EU7DW - / - 4 Partial capture
10-21 18:07 80m 0 / - SM6VAG - / - 3 Partial capture
10-21 18:05 80m -4 / - R1QF/P - / - 2 Partial capture
10-21 18:00 80m -11 / -14 MW7GQB -10 / -4 4 ✓ Full exchange observed
10-21 17:57 80m -4 / - R1QF/P - / - 4 Partial capture
10-21 17:56 80m 0 / - <...> - / - 2 Partial capture
10-21 17:51 80m -3 / - <...> -14 / - 4 ✓ Closing fragment
10-21 17:44 80m -4 / - <...> - / - 8 Partial capture
10-21 17:40 80m +3 / - <...> - / - 3 Partial capture
10-21 17:38 80m -7 / - <...> -12 / - 2 ✓ Closing fragment
10-21 17:34 80m - / - 9A6NCC +12 / - 2 Partial capture
10-21 17:34 80m 0 / - <...> -19 / - 2 ✓ Closing fragment
10-21 17:31 80m 0 / - SV9MBH - / - 3 Partial capture
10-21 17:13 80m -5 / - <...> - / - 23 ✓ Closing fragment
10-21 17:08 80m -6 / - 9A6NCC - / -9 5 ✓ Closing fragment
10-21 17:07 80m -2 / - <...> +5 / - 3 ✓ Closing fragment
10-21 17:06 80m -4 / - UB6OAK - / -6 2 Partial capture
10-21 17:05 80m -3 / - DO4FOX - / -23 3 Partial capture
10-21 17:02 80m -4 / - <...> - / - 5 Partial capture
10-21 17:00 80m -5 / - RA0SCA - / -7 3 Partial capture
10-21 16:51 80m -5 / - <...> -2 / - 11 ✓ Closing fragment
10-21 16:48 80m -11 / - RA4CFX - / - 2 ✓ Closing fragment
10-21 16:47 80m -10 / - JR0JVF - / - 2 Partial capture
10-21 16:41 80m -8 / - <...> - / - 2 ✓ Closing fragment
10-21 16:21 80m -6 / - OD5ZZ - / -23 12 Partial capture
10-21 16:19 80m -5 / - <...> - / - 3 Partial capture
10-20 05:54 40m - / -13 ON8WR +1 / - 2 Partial capture
10-18 03:13 80m - / - OK5MIK +10 / - 8 Partial capture
10-18 00:15 80m - / - SV1GYG -7 / - 2 Partial capture
10-17 23:48 80m - / -5 RX3ASQ +10 / - 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
211930  +2 1310  R2DX/3 I8IGS -04 (x2)
215615 -12 1333  R2DX/3 UD6AWH -13
225000  -1 1312  R2DX/3 YO3HUI KN34
010930  -6  484  R2DX/3 R8PD -13
012200 +13 1315  R2DX/3 R5DK -04
014215 +10 1330  R2DX/3 UR5KC KO30 (x3)
050345  -7  815  R2DX/3 F1PSX R-02
050445  +7  815  R2DX/3 DA6DN JO43 (x2)
173615 -10 1310  R2DX/3 YO5QDI KN17 (x2)
182000  -7  819  R2DX/3 DL1WZ R-15
40m 
UTC    dB Audio  Message
054645  -2 2872  R2DX/3 <...> 73
055415  +0 2872  R2DX/3 ON8WR JO11 (x2)
055515  -3 2871  R2DX/3 <...> 73
163300 +19 2870  R2DX/3 DH9DR -08

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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