RW3VR — 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: KO95

Receiver-side FT8 activity involving RW3VR, decoded by SO8OO in southeastern Poland. 334 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 18 UTC dates in the available aggregate history. Observed between 2026-09-14 and 2026-11-04.

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 334 FT8 messages attributed to RW3VR as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 160 m (17%) and 40 m (16%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (64%); the estimated median was -4 dB.

Overview

334
Messages attributed
18
UTC dates decoded
49
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-09-14
Last attributed message: 2026-11-04 17:10 UTC

Observed FT8 message patterns

Attributed sample
334 messages
Active dates
18 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-16 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 38, moderate (-15 to -9 dB) 81, strong (≥ -8 dB) 215.

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 RW3VR

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
KO95 · 90 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,309 km (approx.)
Last such locator decoded
2026-11-04 17:10 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 UTCBandRW3VR S/NCounterpartCounterpart S/NMsgsCapture
11-04 17:02 80m -24 / - R4FAH -18 / - 2 ✓ Closing observed
11-04 16:59 80m -6 / -6 S59A +4 / -9 3 ✓ Full exchange observed
11-04 16:38 160m - / -7 DK2CC +4 / - 4 ✓ Closing fragment
11-04 16:37 160m -13 / -7 UA3GIE +4 / +4 4 ✓ Full exchange observed
11-04 16:08 160m - / -24 RL7Z -16 / - 2 Partial capture
11-04 16:07 160m - / -7 RA6ZS -12 / - 2 ✓ Closing fragment
11-03 18:03 160m - / - UI4I -18 / - 2 ✓ Closing fragment
11-03 18:01 160m - / -18 S58T +12 / - 3 ✓ Closing fragment
11-03 17:57 160m - / -11 R1CL -11 / - 3 ✓ Closing fragment
11-03 17:36 160m - / -4 RU4I -16 / - 2 ✓ Closing fragment
11-01 17:14 160m - / -17 ES2AJ +2 / - 2 ✓ Closing fragment
11-01 17:12 160m -14 / -5 UA3ZQN -18 / -7 5 ✓ Full exchange observed
11-01 17:11 160m -10 / -9 R2GCV -22 / -14 5 ✓ Full exchange observed
11-01 17:09 160m -13 / - LY3BRA - / - 3 Partial capture
11-01 17:05 160m -14 / - UA3NFI - / -5 2 ✓ Closing fragment
11-01 17:02 160m - / -8 SM2LIY +8 / - 2 ✓ Closing fragment
11-01 16:58 160m - / - RU6CH -16 / - 2 ✓ Closing fragment
10-31 18:14 160m - / -2 UA1OMS -4 / - 2 ✓ Closing fragment
10-31 18:12 160m -19 / -19 UA3ZSI -12 / -6 3 ✓ Full exchange observed
10-31 18:11 160m - / -10 R3YBG -6 / - 2 ✓ Closing fragment
10-31 18:08 160m - / -9 RW1C -3 / - 3 ✓ Closing fragment
10-31 18:06 160m -15 / -8 HA7TM +6 / -14 5 ✓ Full exchange observed
10-31 18:05 160m -18 / - UA1TAN - / - 2 Partial capture
10-31 18:03 160m -21 / - RX6APY - / -20 2 Partial capture
10-31 18:01 160m -17 / - RL6C -20 / -17 3 ✓ Closing observed
10-31 17:59 160m -12 / -2 RA3SI -20 / +4 5 ✓ Full exchange observed
10-31 17:55 160m - / +5 RZ3DC -14 / - 2 ✓ Closing fragment
10-31 17:33 160m -24 / -12 IK0MHR +6 / -4 6 ✓ Full exchange observed
10-31 17:33 160m - / - UA3ZQN -16 / - 2 Partial capture
10-30 17:56 160m - / -15 PI4DX +1 / - 2 ✓ Closing fragment
10-30 17:46 160m - / -17 PI4DX -7 / - 3 ✓ Closing fragment
10-30 17:35 160m - / +4 RZ3DW -1 / - 5 ✓ Closing fragment
10-30 17:26 160m - / - R5KH -21 / - 2 Partial capture
10-30 15:57 160m - / - SP4LVG -2 / - 2 Partial capture
10-30 15:56 160m - / -13 RZ6LY -16 / - 4 ✓ Closing fragment
10-30 15:41 160m - / -18 SQ7LQT -3 / - 4 Partial capture
10-27 17:19 160m - / -9 RA3BY -8 / - 3 ✓ Closing fragment
10-27 17:14 160m -16 / -21 R2FC 0 / - 3 ✓ Closing observed
10-27 17:08 160m - / - SM0CXS -9 / - 2 Partial capture
10-25 18:23 160m - / - RA3BY +6 / - 2 Partial capture
10-25 18:18 160m -22 / - UA4CKN - / -14 2 ✓ Closing fragment
10-25 18:17 160m - / - RW3VA -16 / - 3 Partial capture
10-25 18:17 160m -16 / -12 UA1AEL -2 / -13 4 ✓ Full exchange observed
10-25 18:14 160m -12 / - UI6A - / -11 2 Partial capture
10-25 18:12 160m -18 / -8 R7KCK -13 / -17 8 ✓ Full exchange observed
10-25 18:09 160m -13 / - RA6ATZ - / - 2 Partial capture
10-25 18:07 160m -18 / - R6FFB -11 / -14 3 ✓ Closing observed
10-25 18:04 160m -21 / -4 RA1QEA -14 / -11 5 ✓ Full exchange observed
10-25 18:02 160m -17 / - UD8S - / - 2 Partial capture
10-23 17:48 160m -16 / -19 R6OBN -12 / -17 8 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
155830  -3 2098  RW3VR RD9M/3 +04
155845  -3  885  PI4S/J RW3VR R-03
160400  +2 2161  RW3VR DM5KM -09 (x2)
160445  -5  914  DM5KM RW3VR R-09
160500  +8 2162  RW3VR DM5KM RR73
160615  -5 1060  OK2BUZ RW3VR KO95
165945  +4 2055  RW3VR S59A -06
170000  -7  818  S59A RW3VR R-09 (x2)
170200 -18 1963  RW3VR R4FAH RR73
170215 -24  819  R4FAH RW3VR 73
170400  -5  818  RW3VR RA1QCX KP80
170600  -2  818  R9CA RW3VR R-17
171030  -1  932  RU4CK/P RW3VR KO95
160m
UTC    dB Audio  Message
180945 -18  894  RZ6HBK RW3VR KO95
160700 -12  557  RW3VR RA6ZS -07 (x2)
160800 -14 1522  RW3VR RL7Z KN98 (x2)
163745  +5 2835  RW3VR UA3GIE -07
163800 -11  896  UA3GIE RW3VR R+04
163815  +2 2835  RW3VR UA3GIE RR73
163830 -15  896  UA3GIE RW3VR 73
163845  +4  755  RW3VR DK2CC JO63 (x4)
164315 -18  896  SV7BVM RW3VR KO95
164745 -19  983  UG4L RW3VR KO95
40m
UTC    dB Audio  Message
182500  -5  824  JA0LFV RW3VR R-17 (x2)
182800 -12  823  BG2GWN RW3VR R-14 (x3)
183130  -3 2340  RW3VR ON4CJU -14
183145  +2  824  ON4CJU RW3VR KO95
183200  -5 2341  RW3VR ON4CJU -14
183215  -5  824  ON4CJU RW3VR R-18
183230  +0 2341  RW3VR ON4CJU RR73
183245  +0  824  ON4CJU RW3VR R-18
183300  -3 2340  RW3VR ON4CJU RR73
183315  -9  824  ON4CJU RW3VR R-18
183330  +2 2340  RW3VR ON4CJU RR73
183345  +2  824  ON4CJU RW3VR 73

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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