R4WQ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: LO66

Receiver-side FT8 activity involving R4WQ, decoded by SO8OO in southeastern Poland. 1,475 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 93 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-05.

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 1,475 FT8 messages attributed to R4WQ as the transmitting token by decoded message structure across 93 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 40 m (19%) and 20 m (8%). Most decodes (67%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

1,475
Messages attributed
93
UTC dates decoded
315
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-05 00:15 UTC

Observed FT8 message patterns

Attributed sample
1,475 messages
Active dates
93 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-23 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 704, moderate (-15 to -9 dB) 554, strong (≥ -8 dB) 217.

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 R4WQ

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
LO66 · 1,030 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,180 km (approx.)
Last such locator decoded
2026-10-05 00:08 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 UTCBandR4WQ S/NCounterpartCounterpart S/NMsgsCapture
10-05 00:14 160m -23 / -6 UA3AGW +15 / +7 4 ✓ Full exchange observed
10-05 00:07 160m -22 / - RG8U - / - 2 Partial capture
10-04 16:22 80m -12 / -6 RO2E/M -11 / -11 5 Partial capture
10-04 16:04 80m -18 / +4 RO2E/M +5 / -17 7 Partial capture
10-04 15:33 80m -11 / - RA5O - / - 3 Partial capture
10-04 15:27 80m - / -3 R4PIN -17 / - 2 ✓ Closing fragment
10-04 15:11 40m -19 / - R6FGF - / -2 3 ✓ Closing fragment
10-04 15:08 160m - / -10 R5WW -8 / - 2 ✓ Closing fragment
10-04 15:01 80m - / -7 RO2E/M -10 / - 3 Partial capture
10-04 14:18 40m -20 / - R9FFX - / - 7 Partial capture
10-04 14:06 40m -20 / - R1FL/P - / - 4 Partial capture
10-04 13:59 40m -21 / - RK3YWS/P - / -2 3 Partial capture
10-04 03:16 40m - / -7 G3TKT -6 / - 3 ✓ Closing fragment
10-04 03:15 40m - / -7 RK6OU -6 / - 2 ✓ Closing fragment
10-04 03:04 80m -20 / -3 R80SAA 0 / - 4 ✓ Closing observed
10-04 02:59 160m - / -18 UA1A -1 / - 2 ✓ Closing fragment
10-03 21:28 160m - / -12 EW2ZC +3 / - 3 ✓ Closing fragment
10-03 21:25 160m - / -15 RK5M +4 / - 2 ✓ Closing fragment
10-03 21:12 80m -18 / - R4AFR - / -10 2 ✓ Closing fragment
10-03 21:09 80m -20 / - R4RJ -18 / -1 3 ✓ Closing observed
10-03 00:42 40m - / -4 3Z4DX -10 / - 2 ✓ Closing fragment
10-02 16:19 160m - / -16 RV3LO -6 / - 5 ✓ Closing fragment
10-02 15:43 80m -24 / - UA4CIK - / -11 3 ✓ Closing fragment
10-02 15:25 80m -17 / - R9HEN - / -4 3 Partial capture
10-02 03:49 40m -19 / -18 HC2GRC -13 / -15 11 ✓ Full exchange observed
10-02 00:35 80m -18 / - IQ9SZ/7 - / - 2 Partial capture
10-02 00:33 80m -9 / -7 SX2LGT -3 / -4 4 ✓ Full exchange observed
10-02 00:31 80m -9 / -24 YO8RSL +9 / -1 6 ✓ Full exchange observed
10-02 00:29 80m -10 / - VU2CPL - / - 3 Partial capture
10-02 00:28 80m -2 / - IQ9SZ/7 - / - 2 Partial capture
10-02 00:25 80m 0 / -7 SM7TZK -8 / - 4 ✓ Closing observed
10-02 00:23 80m -14 / - RD9M/3 - / - 3 Partial capture
10-02 00:22 80m -18 / - OL900LTV - / - 2 Partial capture
10-02 00:20 80m -12 / - IQ9SZ/7 - / - 2 Partial capture
10-02 00:17 80m -10 / - IQ9SZ/7 - / - 2 Partial capture
10-02 00:05 160m -14 / - RA9ANC - / -12 2 ✓ Closing fragment
10-02 00:03 160m -12 / -7 LA9JKA -4 / -12 4 ✓ Full exchange observed
10-01 02:08 80m -14 / - Z61DX - / - 3 Partial capture
10-01 02:06 80m -17 / - DL1HDL - / -11 3 ✓ Closing fragment
10-01 02:04 80m -18 / - Z61DX - / - 3 Partial capture
10-01 01:55 160m -15 / - LA9JKA -9 / -23 12 Partial capture
10-01 01:54 160m - / -12 RZ2A 0 / - 2 ✓ Closing fragment
09-30 17:03 80m -20 / - UB2FDL - / - 2 Partial capture
09-30 15:53 80m -22 / - R9MBC - / - 2 Partial capture
09-30 02:07 80m -3 / -10 RA6HIH -6 / - 3 ✓ Closing observed
09-30 02:05 80m -8 / -12 TF4M -9 / -11 7 ✓ Full exchange observed
09-30 01:56 80m -7 / - TF4M - / - 3 Partial capture
09-30 01:53 80m -13 / - F4CTJ - / -10 4 ✓ Closing fragment
09-30 01:48 40m -19 / -8 SX2LGT +2 / - 3 ✓ Closing observed
09-29 15:01 40m - / -5 R2HE -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
212615  +4 2319  R4WQ RK5M RR73
212800  +9 1102  R4WQ EW2ZC -12 (x3)
025945  -3 2627  R4WQ UA1A -18 (x2)
150845  -8 1016  R4WQ R5WW -10 (x2)
164400 -24 1861  R4WQ RW3BK RR73
000730 -20 2140  RG8U R4WQ LO66 (x2)
001415 +20  576  R4WQ UA3AGW -06
001430 -24 2140  UA3AGW R4WQ R+07
001445 +10  576  R4WQ UA3AGW RR73
001500 -22 2140  UA3AGW R4WQ 73
80m
UTC    dB Audio  Message
153415 -12 1650  RA5O R4WQ LO66
153515  -8 2218  RZ8U R4WQ LO66
160430  +0 2968  R4WQ <RO2E/M> +04
160445 -20 2217  <RO2E/M> R4WQ LO66
160500  +9 2848  R4WQ RO2E/M +06
160515 -20 2217  RO2E/M R4WQ LO66
160530  +5 2788  R4WQ RO2E/M -06
160545 -15 2217  RO2E/M R4WQ R-17 (x2)
161700  -8 2789  R4WQ <RO2E/M> +02
162215 -12 2053  <RO2E/M> R4WQ LO66
162230 -11 2969  R4WQ <RO2E/M> -06
162245 -11 2052  <RO2E/M> R4WQ LO66
162300 -11 2849  R4WQ RO2E/M -03
162315 -12 2052  RO2E/M R4WQ R-11
40m
UTC    dB Audio  Message
140630 -21 2111  R1FL/P R4WQ LO66 (x4)
141615 -20 2110  RX9CET R4WQ LO66
141845 -16 2097  R9FFX R4WQ LO66 (x7)
151115 -15 1764  R6FGF R4WQ LO66 (x3)
20m
UTC    dB Audio  Message
033015  -7 1935  UW5ESX R4WQ LO66 (x3)
033215 -13 2074  EX7DY R4WQ LO66 (x3)
033345 -14 2075  RA9FUE R4WQ LO66
034100 -10 1955  HK5R R4WQ LO66
085530  +3 1877  R4WQ R1530IG -14 (x2)
085630  +0 1877  R4WQ RR73; R6ADH <...> -04
090200  +3 1038  R4WQ RA6ARI -03 (x2)
131000 -24 1886  R4WQ UB1AXF +01 (x2)
10m
UTC    dB Audio  Message
135830 -20 1822  R4WQ RK3ZB +02 (x2)
093345 -17 1762  R4WQ RZ6L KN97 (x2)
082615  -1  499  R4WQ TK5K -19 (x2)
120100 -17 1292  R4WQ RA6BL -09 (x2)
142145 -11 2539  R4WQ RK6C RR73
061945 -12 2249  R4WQ UA3WG KO71
085615 -17 1071  R4WQ R7IA -14 (x3)
105930 -13 2163  R4WQ 9K2GR -01 (x2)

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.

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