R3TAR — 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: LO16

Receiver-side FT8 activity involving R3TAR, decoded by SO8OO in southeastern Poland. 253 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-28.

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 253 FT8 messages attributed to R3TAR as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (96%), followed by 40 m (4%). Most decodes (67%) fell within the six-hour window 12:00-18:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

253
Messages attributed
12
UTC dates decoded
73
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-08-28 20:39 UTC

Observed FT8 message patterns

Attributed sample
253 messages
Active dates
12 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-22 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 125, moderate (-15 to -9 dB) 96, strong (≥ -8 dB) 32.

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.

Most frequent locator attributed to R3TAR

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
LO16 · 184 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,580 km (approx.)
Last such locator decoded
2026-08-28 20:39 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 UTCBandR3TAR S/NCounterpartCounterpart S/NMsgsCapture
10-16 17:01 40m - / -7 RV6HAF -16 / - 2 Partial capture
10-16 16:57 40m - / -24 DJ0MAB +10 / - 7 Partial capture
10-16 16:51 40m - / - R7KEO -6 / - 2 Partial capture
10-16 16:48 40m - / -16 OH3OJ +6 / - 3 ✓ Closing fragment
10-11 15:17 40m - / -16 RU3OH -7 / - 5 Partial capture
10-11 15:16 40m - / -22 R7IW -19 / - 2 ✓ Closing fragment
10-11 15:11 40m - / -20 R7IW -17 / - 3 Partial capture
10-11 15:07 40m - / -10 RM7M -18 / - 2 ✓ Closing fragment
10-11 14:58 40m - / -10 RK4FF -10 / - 3 ✓ Closing fragment
10-11 14:56 40m - / -18 RW9WJ -14 / - 2 ✓ Closing fragment
10-11 14:50 40m - / -22 RA6ANN -11 / - 6 ✓ Closing fragment
10-11 14:31 40m - / -16 HA7TM +9 / - 6 ✓ Closing fragment
10-10 14:50 40m - / - R1QAV -10 / - 2 Partial capture
10-10 14:47 40m - / -5 RA3AJT -8 / - 3 ✓ Closing fragment
10-10 14:36 40m - / -9 R2OM -8 / - 2 ✓ Closing fragment
10-10 14:36 40m - / -3 RA3AJT -8 / - 3 Partial capture
10-10 14:30 40m - / -2 UA3DPM -8 / - 3 ✓ Closing fragment
10-10 14:26 40m - / -10 R2HB -17 / - 4 ✓ Closing fragment
10-10 14:12 40m - / -15 R3YCC -14 / - 4 ✓ Closing fragment
10-10 14:03 40m - / - R3WDU -22 / - 2 Partial capture
10-10 13:55 40m - / - UA4QK -20 / - 3 Partial capture
10-10 13:51 40m - / - UA4QK -16 / - 2 Partial capture
10-10 13:49 40m - / -1 UA3ROJ -14 / - 2 ✓ Closing fragment
10-10 13:43 40m - / -11 UA4FKT -10 / - 3 ✓ Closing fragment
10-10 13:30 40m - / +1 OH3MB -16 / - 4 ✓ Closing fragment
09-01 16:12 40m - / - UA3POG -13 / - 2 Partial capture
09-01 16:09 40m - / -11 RL3K -9 / - 10 ✓ Closing fragment
09-01 16:08 40m - / -12 RZ4FWA -20 / - 3 Partial capture
08-28 20:26 80m - / -14 R2EN +2 / - 2 Partial capture
08-28 20:26 80m - / -7 RW6HPI -9 / - 3 ✓ Closing fragment
08-28 16:55 40m - / -18 RW4HUD -12 / - 3 ✓ Closing fragment
08-28 16:54 40m - / -7 RA1TR -14 / - 2 Partial capture
08-28 16:53 40m - / -7 UA6LIK -2 / - 4 ✓ Closing fragment
08-28 16:53 40m - / -11 R4UAS -10 / - 2 ✓ Closing fragment
08-28 16:49 40m - / -9 UA9CR -4 / - 2 Partial capture
08-28 16:47 40m -21 / - R2ASY -5 / - 4 ✓ Closing observed
08-28 16:46 40m -20 / -3 UB4FGK -4 / -5 4 ✓ Full exchange observed
08-27 16:51 40m - / - R6ML -4 / - 3 Partial capture
08-27 16:50 40m - / +7 RN5AA +2 / - 2 ✓ Closing fragment
08-27 16:46 40m - / -13 RT6Z +6 / - 2 ✓ Closing fragment
08-27 16:43 40m - / -13 RA6FC -6 / - 2 Partial capture
08-27 16:38 40m - / - RA6FC -5 / - 4 Partial capture
08-27 16:30 40m - / -17 RQ3P -12 / - 2 ✓ Closing fragment
08-27 16:29 40m - / - RA6FC -6 / - 6 Partial capture
08-27 16:28 40m - / - R6ML -8 / - 3 Partial capture
08-27 16:26 40m - / -7 RA3TKS -5 / - 2 ✓ Closing fragment
08-27 16:09 40m - / - UA3PTY -4 / - 4 Partial capture
08-27 16:07 40m - / - RW9WJ -2 / - 3 Partial capture
08-27 16:07 40m - / - UA4FKT +5 / - 3 Partial capture
08-27 16:02 40m - / -1 RD9T -14 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
151930  -6  857  R3TAR RU3OH R-16
164845  +2  384  R3TAR OH3OJ -16 (x3)
165115  -7  736  R3TAR R7KEO KN65 (x2)
165745 +10  734  R3TAR DJ0MAB JN49 (x7)
170115 -17  735  R3TAR RV6HAF LN15 (x2)
80m
UTC    dB Audio  Message
202600 -11 1499  R3TAR RW6HPI LN25
202600  +5 2269  R3TAR R2EN -14
202630 -12 1499  R3TAR RW6HPI R-07
202630  -1 2269  R3TAR R2EN -14
202700  -5 1499  R3TAR RW6HPI 73
202700  -6 2506  R3TAR RL7Z KN98 (x2)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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