RW3LL — 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: KO54

Receiver-side FT8 activity involving RW3LL, decoded by SO8OO in southeastern Poland. 805 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 59 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-22.

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 805 FT8 messages attributed to RW3LL as the transmitting token by decoded message structure across 59 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (37%), followed by 80 m (26%) and 20 m (17%). Most decodes (65%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (90%); the estimated median was +4.9 dB.

Overview

805
Messages attributed
59
UTC dates decoded
126
Active 15-min windows
+4.9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-22 17:32 UTC

Observed FT8 message patterns

Attributed sample
805 messages
Active dates
59 UTC dates
Estimated median S/N
+4.9 dB
Estimated 10th-90th percentile
-9 to +15 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 66, strong (≥ -8 dB) 722.

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 RW3LL

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
KO54 · 403 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
806 km (approx.)
Last such locator decoded
2026-10-22 17:32 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 UTCBandRW3LL S/NCounterpartCounterpart S/NMsgsCapture
10-22 17:28 160m +10 / - R3RB - / -17 2 ✓ Closing fragment
10-22 17:27 160m +6 / - R9TS - / -15 2 ✓ Closing fragment
10-22 17:23 160m - / - RG7O -14 / - 2 Partial capture
10-22 17:23 160m +6 / - RZ0SW - / -22 6 ✓ Closing fragment
10-22 17:21 160m +10 / - R1NI - / -11 2 ✓ Closing fragment
10-22 17:18 160m +13 / - R2HM - / -1 2 ✓ Closing fragment
10-22 17:17 160m +12 / -6 IK6QOP +7 / -11 8 ✓ Full exchange observed
10-22 17:16 160m +10 / - BD8CS - / -13 5 ✓ Closing fragment
10-22 17:11 160m +6 / - RZ0SW - / - 2 Partial capture
10-22 17:07 160m +10 / - BD8CS - / - 6 Partial capture
10-22 16:59 80m +12 / -3 DL5MO +2 / -11 4 ✓ Full exchange observed
10-22 16:58 80m +13 / - R9HEB - / -16 3 ✓ Closing fragment
10-22 16:56 80m +8 / -7 RC9WC -14 / -5 4 ✓ Full exchange observed
10-22 16:55 80m +15 / - R8LBV - / -12 3 ✓ Closing fragment
10-22 16:54 80m +7 / -3 DO8JB -8 / -8 4 ✓ Full exchange observed
10-22 16:51 80m +11 / - 4X1VL - / -12 3 ✓ Closing fragment
10-22 16:51 80m +14 / - DK8HC +3 / -14 7 ✓ Closing observed
10-22 16:47 80m +8 / - R0ADK - / -4 7 ✓ Closing fragment
10-22 16:46 80m +18 / - JA9RRH - / - 2 Partial capture
10-22 16:42 80m - / - RK6MC -2 / - 4 Partial capture
10-22 16:40 80m +19 / - BA5DX - / -15 3 Partial capture
10-22 16:38 80m +19 / - R1QF/P -10 / -2 5 ✓ Closing observed
10-22 16:26 40m +5 / - RW9RR - / -16 3 ✓ Closing fragment
10-22 16:25 40m +6 / - BI3UPU - / -14 2 ✓ Closing fragment
10-22 16:24 40m +6 / - RA9SOZ - / -8 3 ✓ Closing fragment
10-22 16:24 40m - / - SM5JVF -12 / - 2 Partial capture
10-22 16:22 40m +5 / - RW9RR - / - 2 Partial capture
10-22 16:20 40m +4 / +3 DL8TV +2 / -3 7 ✓ Full exchange observed
10-22 16:20 40m +3 / - RC6OX -10 / -4 3 ✓ Closing observed
10-22 16:19 40m +2 / - R4FEO -7 / +2 3 ✓ Closing observed
10-22 16:18 40m - / +6 RA6LTD -16 / - 6 Partial capture
10-22 16:17 40m +4 / - DL3LBK -2 / -7 4 ✓ Closing observed
10-22 16:15 40m +1 / - R0AL - / -14 4 ✓ Closing fragment
10-18 11:55 40m -1 / - RA9YTI - / -14 5 ✓ Closing fragment
10-18 11:53 40m +1 / - UB3BAE/P - / -20 3 ✓ Closing fragment
10-17 15:02 80m +10 / - YB1LIN - / -16 3 ✓ Closing fragment
10-17 15:00 80m +14 / - R0AH - / -10 4 ✓ Closing fragment
10-17 13:40 40m +8 / - UD0O - / - 2 Partial capture
10-17 13:38 40m +10 / - YC4PIW - / - 2 Partial capture
10-17 13:35 40m +14 / - YD1EQN - / - 2 Partial capture
10-17 13:16 40m +8 / - R0SCF - / - 2 Partial capture
10-14 16:56 40m 0 / - DA0M - / -13 3 ✓ Closing fragment
10-14 16:54 40m -1 / - R0WC - / -7 3 ✓ Closing fragment
10-14 16:51 40m -2 / - R3KLE -8 / -7 4 Partial capture
10-14 16:49 40m -2 / - BD6IIC - / -16 2 ✓ Closing fragment
10-14 16:48 40m 0 / -14 EA1KCN -9 / -10 8 ✓ Full exchange observed
10-14 16:47 40m -4 / - 9M2SWI - / -11 4 ✓ Closing fragment
10-11 16:09 40m +9 / -2 R80SAA +10 / +6 7 ✓ Full exchange observed
10-10 14:28 40m 0 / - UB8COS - / -6 3 ✓ Closing fragment
10-06 04:28 40m -12 / - C5R - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
172215 +11 2640  R1NI RW3LL RR73
172300  +8 2640  RZ0SW RW3LL KO54
172300 -11 2447  RW3LL RG7O KN88
172330 +10 2640  RZ0SW RW3LL KO54
172330 -17 2447  RW3LL RG7O KN88
172400  -7 2641  RW3LL IU3RRX JN55
172430  +5 2640  RZ0SW RW3LL KO54 (x4)
172700  +8 2640  R9TS RW3LL R-15 (x2)
172830 +10 2640  R3RB RW3LL -17 (x2)
173245 +10 2640  EX7DY RW3LL KO54
80m
UTC    dB Audio  Message
165500  -9  996  RW3LL DO8JB 73
165530 +11  997  R8LBV RW3LL KO54 (x3)
165645 -13 1457  RW3LL RC9WC -07
165700  +7  997  RC9WC RW3LL R-05
165715 -16 1457  RW3LL RC9WC RR73
165730 +10  997  RC9WC RW3LL 73
165800 +10  997  R9HEB RW3LL KO54 (x3)
165915  +0  776  RW3LL DL5MO -03
165930 +14  997  DL5MO RW3LL R-11
165945  +3  776  RW3LL DL5MO RR73
170000  +9  997  DL5MO RW3LL 73
40m
UTC    dB Audio  Message
162200  +6 1957  RW3LL DL8TV 73
162230 -15 2134  RW3LL RA6LTD +06
162245  +5 2122  RW9RR RW3LL KO54
162300 -20 2120  RW3LL RA6LTD +06
162315  +5 2122  RW9RR RW3LL KO54
162400 -10 1192  RW3LL SM5JVF +22
162400  +0 2122  RA9SOZ RW3LL KO54
162430 -13 1192  RW3LL SM5JVF +22
162430  +9 2122  RA9SOZ RW3LL R-08 (x2)
162530  +6 2122  BI3UPU RW3LL -14 (x2)
162645  +2 2122  RW9RR RW3LL R-16 (x3)
20m
UTC    dB Audio  Message
042245  +3 1417  TN8GD RW3LL 73
042300  +0  703  RW3LL RA3PN KO84 (x3)
042415 -21 1417  RA3PN RW3LL -11
042430  -6  703  RW3LL RA3PN R-19
042445 -16 1417  RA3PN RW3LL RR73
042730  +1  365  WY0V RW3LL KO54 (x3)
052245 +10 2839  RW3LL R6ML LN17 (x2)
104945  -9  317  RW3C/P RW3LL KO54 (x3)
10m
UTC    dB Audio  Message
123700 -17  808  YC1SNI RW3LL R+01 (x2)
124215 -17 2308  YE1AJE RW3LL KO54

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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