RD6ZQ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KN98

Receiver-side FT8 activity involving RD6ZQ, decoded by SO8OO in southeastern Poland. 229 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-26 and 2026-09-06.

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 229 FT8 messages attributed to RD6ZQ as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 10 m (20%) and 80 m (13%). The busiest six-hour window was 18:00-00:00 UTC, containing 49% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (62%); the estimated median was -11 dB.

Overview

229
Messages attributed
19
UTC dates decoded
41
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-06-26
Last attributed message: 2026-09-06 04:04 UTC

Observed FT8 message patterns

Attributed sample
229 messages
Active dates
19 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-18 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 42, moderate (-15 to -9 dB) 141, strong (≥ -8 dB) 46.

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 RD6ZQ

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
KN98 · 39 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,257 km (approx.)
Last such locator decoded
2026-08-26 02:38 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 UTCBandRD6ZQ S/NCounterpartCounterpart S/NMsgsCapture
08-26 02:34 80m +4 / -5 ON1JP -12 / -10 5 ✓ Full exchange observed
08-23 18:38 20m -5 / -13 7X2KF -3 / -16 7 ✓ Full exchange observed
08-23 18:10 20m +1 / - XU7O - / -11 7 Partial capture
08-05 03:44 20m -23 / - 5N0YEN - / -18 2 Partial capture
08-04 13:28 10m -18 / - DM9SD - / +1 2 Partial capture
08-02 02:53 40m -12 / - D2UY - / -13 5 Partial capture
07-27 19:19 40m -12 / +2 R4ABW -20 / -2 3 ✓ Full exchange observed
07-27 19:19 40m -11 / +4 LZ2INP -5 / -1 7 ✓ Full exchange observed
07-27 19:17 40m -10 / - Z62NS - / 0 2 Partial capture
07-27 03:43 20m - / -9 P5TIH -8 / - 2 ✓ Closing fragment
07-27 03:17 40m -10 / - Z62NS - / -7 2 Partial capture
07-27 03:12 40m -19 / - D2UY - / -8 4 Partial capture
07-26 13:39 20m -18 / - VR2ZXP - / -12 2 Partial capture
07-26 03:59 40m - / -5 IK2ZJR -9 / - 2 Partial capture
07-26 02:42 40m -10 / - R9OX - / -12 2 ✓ Closing fragment
07-26 02:38 40m -10 / - D2UY - / -11 3 Partial capture
07-24 18:42 40m -4 / - UA0LQE - / -11 2 ✓ Closing fragment
07-24 18:41 40m -2 / -11 RT3K -13 / -3 3 ✓ Full exchange observed
07-24 18:40 40m -5 / - R0AF - / -7 2 ✓ Closing fragment
07-24 18:39 40m -5 / - R3KIA - / 0 2 ✓ Closing fragment
07-24 18:38 40m +1 / - R1QF - / -6 2 ✓ Closing fragment
07-24 18:36 40m -2 / - RN3N - / -2 2 ✓ Closing fragment
07-24 18:36 40m 0 / - RD3FY -4 / - 2 ✓ Closing observed
07-24 18:33 40m -10 / - R6YG -9 / - 4 ✓ Closing observed
07-24 18:32 40m -10 / - UA4SJB - / -3 2 ✓ Closing fragment
07-24 18:25 40m -23 / -4 S59A +6 / - 4 ✓ Closing observed
07-24 18:23 40m -14 / - RA3DX -15 / - 3 ✓ Closing observed
07-24 18:21 40m -15 / -1 RK6ABM -16 / 0 5 ✓ Full exchange observed
07-24 18:18 40m -18 / +1 RA6ATZ -19 / -2 5 ✓ Full exchange observed
07-24 18:18 40m - / +2 RW3ZC -6 / - 5 ✓ Closing fragment
07-24 18:17 40m -20 / - YO4LUP -13 / -1 4 ✓ Closing observed
07-24 18:17 40m - / -2 UB3AYQ -20 / - 2 ✓ Closing fragment
07-24 18:14 40m - / - UB6SAN -18 / - 2 Partial capture
07-19 19:52 80m -11 / - TN8GD - / -22 3 Partial capture
07-19 19:50 80m -10 / -13 DO1IJB -6 / -12 4 ✓ Full exchange observed
07-19 19:49 80m -10 / - RA6ATZ -6 / +3 4 ✓ Closing observed
07-19 19:48 80m -11 / -9 SP6FME +4 / -4 6 ✓ Full exchange observed
07-19 19:45 80m -11 / - IQ0AK - / -11 2 Partial capture
07-19 19:42 40m -11 / - RL3K - / -13 2 ✓ Closing fragment
07-19 19:38 40m -11 / - UB3IBG -19 / - 2 ✓ Closing observed
07-19 19:37 40m -14 / - EB5R - / -13 2 ✓ Closing fragment
07-19 19:32 40m -12 / -5 UA2FF -20 / -5 6 ✓ Full exchange observed
07-19 19:31 40m -10 / - R3DON - / -1 2 ✓ Closing fragment
07-19 19:30 40m -12 / - RA3TVW -9 / 0 3 ✓ Closing observed
07-19 19:28 40m -12 / - R8OAE - / -11 2 ✓ Closing fragment
07-19 19:26 40m - / -4 UB3YGA -8 / - 3 ✓ Closing fragment
07-19 19:23 40m -12 / - BD8SN - / -16 2 Partial capture
07-19 19:22 40m -12 / - R8CGE - / -13 2 ✓ Closing fragment
07-19 19:18 40m -12 / - EW8DG - / -9 2 ✓ Closing fragment
07-19 19:16 40m -14 / - R4CHQ - / -5 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
191930 -20 1878  RD6ZQ R4ABW R+02
191930  -7  755  RD6ZQ LZ2INP KN34
191945 -13 2517  R4ABW RD6ZQ RR73
192000  -7  755  RD6ZQ LZ2INP KN34
192015 -10 2517  LZ2INP RD6ZQ -01
192030  -4  755  RD6ZQ LZ2INP R+04
192045 -12 2517  LZ2INP RD6ZQ RR73
192100  -4  755  RD6ZQ LZ2INP 73
192115  -7 2517  CQ RD6ZQ KN98
025315 -16 2286  D2UY RD6ZQ -13 (x5)
040445 -14 2378  T77NC RD6ZQ -07
80m
UTC    dB Audio  Message
195215 -12 2117  TN8GD RD6ZQ -22 (x3)
040345  -8 1918  CQ RD6ZQ KN98 (x2)
023430 -11 1487  RD6ZQ ON1JP -05
023445 -10 2132  <...> RD6ZQ +02
023500  +9 1657  RD6ZQ SN40KZE R-05
023500 -13 1487  RD6ZQ ON1JP -05
023545  +6 2132  ON1JP RD6ZQ R-10
023600 -12 1487  RD6ZQ ON1JP RR73
023615  +3 2132  ON1JP RD6ZQ 73
023745 -12 2132  CQ RD6ZQ KN98 (x3)
20m
UTC    dB Audio  Message
181015  +6 2397  XU7O RD6ZQ -11 (x8)
183815  -5 2242  7X2KF RD6ZQ -16
183830  -3  735  RD6ZQ 7X2KF R-13
183845  -6 2241  7X2KF RD6ZQ -16
183900  -1  735  RD6ZQ 7X2KF R-16
183915  -4 2242  7X2KF RD6ZQ RR73
183930  -5  734  RD6ZQ 7X2KF 73
183945  -5 2242  7X2KF RD6ZQ RR73
10m
UTC    dB Audio  Message
125545 +10  266  RD6ZQ F5CUN JN26 (x2)
180115 -15  980  RD6ZQ R6FFB LN14 (x2)
181115 -16  966  RD6ZQ RV1CC KO59 (x2)
181215 -13 2295  RD6ZQ RV3LO KO64 (x2)
181315 -14  966  RD6ZQ RV1CC -04 (x2)
120930 -18 1749  RD6ZQ RQ4F -08
174030  -6 2450  RD6ZQ CE2SV 73
132830 -18 2195  DM9SD RD6ZQ +01 (x2)
132930 -22 2196  CQ RD6ZQ KN98

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