RA6LTD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: LN08

Receiver-side FT8 activity involving RA6LTD, decoded by SO8OO in southeastern Poland. 1,275 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 53 UTC dates in the available aggregate history. Observed between 2026-07-09 and 2026-10-16.

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 1,275 FT8 messages attributed to RA6LTD as the transmitting token by decoded message structure across 53 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (67%), followed by 80 m (29%) and 20 m (2%). Most decodes (67%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7.6 dB.

Overview

1,275
Messages attributed
53
UTC dates decoded
266
Active 15-min windows
-7.6 dB
Estimated median S/N

Bands

First attributed message: 2026-07-09
Last attributed message: 2026-10-16 17:57 UTC

Observed FT8 message patterns

Attributed sample
1,275 messages
Active dates
53 UTC dates
Estimated median S/N
-7.6 dB
Estimated 10th-90th percentile
-16 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 141, moderate (-15 to -9 dB) 410, strong (≥ -8 dB) 724.

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 RA6LTD

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
LN08 · 16 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,400 km (approx.)
Last such locator decoded
2026-10-06 19:20 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 UTCBandRA6LTD S/NCounterpartCounterpart S/NMsgsCapture
10-16 19:17 80m - / -11 RU9AD -8 / - 2 ✓ Closing fragment
10-16 17:55 40m - / 0 UA1ACO +3 / - 3 Partial capture
10-16 17:40 40m -19 / -8 R3ES -6 / -1 4 ✓ Full exchange observed
10-15 18:49 80m -19 / +2 R3GI -4 / - 4 ✓ Full exchange observed
10-15 18:45 80m -12 / - R4FJ - / +5 2 Partial capture
10-15 18:41 80m - / - R4FJ -18 / - 2 Partial capture
10-15 18:31 40m -8 / -17 R1CBW -15 / - 4 ✓ Closing observed
10-14 19:24 80m -11 / +3 UA6ASB -18 / - 2 ✓ Closing observed
10-14 18:43 80m - / - R9CS/P -6 / - 2 ✓ Closing fragment
10-14 18:35 80m -13 / - R9CS/P - / +8 4 Partial capture
10-12 19:23 40m -7 / - UB8SAA - / -6 2 Partial capture
10-12 19:20 40m -10 / - RT4A - / -13 2 Partial capture
10-12 19:13 40m -14 / - R1ZBB - / +4 3 Partial capture
10-12 19:00 40m -17 / - R1ZBB - / -2 9 Partial capture
10-12 17:54 40m - / -25 UA1ALY -20 / - 4 Partial capture
10-12 02:29 80m - / -2 ON8WR +6 / - 4 ✓ Closing fragment
10-12 02:28 80m -11 / -12 EC3A -6 / - 3 ✓ Closing observed
10-12 02:27 80m -13 / -1 RD4CAF -15 / - 3 ✓ Closing observed
10-12 02:25 80m -9 / - R3TE - / +7 2 Partial capture
10-12 02:22 80m -11 / -1 RA6WF -13 / -4 4 ✓ Full exchange observed
10-12 02:18 80m - / -15 EC3A -13 / - 2 Partial capture
10-12 02:10 80m - / +1 R4RZ -11 / - 2 ✓ Closing fragment
10-12 02:06 80m - / - RA4Y -9 / - 3 Partial capture
10-12 02:06 80m -18 / -10 R9CB -10 / -2 4 ✓ Full exchange observed
10-10 18:57 80m -8 / - RD6J - / -4 2 ✓ Closing fragment
10-10 18:16 80m - / -5 R3KBY -4 / - 3 ✓ Closing fragment
10-10 18:00 40m -8 / - UF1A - / -15 4 Partial capture
10-10 17:59 40m -10 / - RA3GK - / +10 2 ✓ Closing fragment
10-10 05:06 40m -17 / - R4CEC - / +7 2 Partial capture
10-09 04:07 40m -4 / - RK4CH - / +9 2 Partial capture
10-08 09:13 40m - / -4 YO9PH +2 / - 2 ✓ Closing fragment
10-08 02:51 80m - / -11 SV1ENG -7 / - 3 ✓ Closing fragment
10-08 02:45 80m -19 / -9 UA9XL/M -22 / -13 2 Partial capture
10-07 19:22 80m - / 0 RA3WY +1 / - 3 Partial capture
10-06 19:25 80m -13 / - UA1TAN - / -9 2 Partial capture
10-06 19:23 80m - / -13 R2FEA 0 / - 2 ✓ Closing fragment
10-06 04:12 40m -11 / - R7NA - / -13 9 Partial capture
10-05 19:56 80m - / -1 RZ4AT -3 / - 3 ✓ Closing fragment
10-05 19:53 80m - / -11 RT5C -2 / - 2 ✓ Closing fragment
10-05 19:49 80m -24 / - RA9SBN -14 / +5 2 ✓ Closing observed
10-05 18:08 80m -7 / - R4HJN - / -9 2 ✓ Closing fragment
10-05 18:04 80m -14 / - UA4PDJ - / -2 4 Partial capture
10-05 18:02 80m - / -10 SP6FME +20 / - 3 ✓ Closing fragment
10-05 18:01 80m -12 / - R2RAK -7 / +7 3 ✓ Closing observed
10-05 17:50 80m - / -7 RV3V +7 / - 2 ✓ Closing fragment
10-05 17:48 80m -17 / - R3DPZ - / 0 2 ✓ Closing fragment
10-05 05:49 40m - / -1 RU3X -12 / - 2 ✓ Closing fragment
10-05 05:38 40m - / -12 UA3IHJ -7 / - 2 ✓ Closing fragment
10-04 18:51 40m -5 / 0 R3BDQ -15 / - 2 ✓ Closing observed
10-04 18:50 40m -5 / - UA0LQE - / -11 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
190730  -7 2432  RA6LTD UA4PT 73
192400 -18  812  RA6LTD UA6ASB R+03
192415 -11 2294  UA6ASB RA6LTD RR73
183800 -15 2341  RU6FK RA6LTD +14
184045 -12 1614  RA6LTD RU6FK 73
184115 -17 1612  RA6LTD R4FJ LO23 (x2)
184500 -14  352  R4FJ RA6LTD +05 (x2)
184930 -17 2110  R3GI RA6LTD +15
184945  -5 2110  RA6LTD R3GI R+02
185000 -21 2110  R3GI RA6LTD RR73
185015  -3 2110  RA6LTD R3GI 73
191730 -10 2652  RA6LTD RU9AD R-11 (x2)
40m
UTC    dB Audio  Message
192345  -8  594  UB8SAA RA6LTD -06 (x2)
183145 -16 1057  RA6LTD R1CBW R-17 (x2)
183230  -8 2537  R1CBW RA6LTD RR73
183245 -15 1057  RA6LTD R1CBW 73
172345 -15 1850  PA3EFR/J RA6LTD -01
174015 -19 1850  R3ES RA6LTD -01
174130  -8 2440  RA6LTD R3ES R-08 (x3)
175515  +2 2642  RA6LTD UA1ACO R+00 (x3)
175730 -13 2640  RA9ANC RA6LTD -13
20m
UTC    dB Audio  Message
182000  +3 1898  R1TAX RA6LTD -16
182030  +0 1899  R4FS RA6LTD RR73
182115  +6 2500  RA6LTD R4FS R-10
182130  -3 1899  ON1JP RA6LTD R-08
182145  -2 1097  RA6LTD ON1JP RR73
182200  -2 1898  ON1JP RA6LTD RR73
182230  +0 1898  R4FS RA6LTD RR73
071230  +2 2141  R3NCG RA6LTD +07 (x2)
071330  +3 2141  RW3YS RA6LTD -02 (x3)
071500  +0 2141  RA1OW RA6LTD +11 (x3)
160m
UTC    dB Audio  Message
192715  -6 1799  RA6LTD RA3BY KO75
192745  -4 2036  RA6LTD UA3ZSI KO90
192745  -7 1799  RA6LTD RA3BY KO75
192815  -5 2036  RA6LTD UA3ZSI KO90
192815  -5 1799  RA6LTD RA3BY KO75
192845  -6 2036  RA6LTD UA3ZSI R-14
192845  -4 1799  RA6LTD RA3BY KO75
192915  -7 2036  RA6LTD UA3ZSI 73
192915  -2 1799  RA6LTD RA3BY KO75
192930 -16 1021  RA3BY RA6LTD -16
192945  -4 1799  RA6LTD RA3BY KO75
193000 -16 1021  RA3BY RA6LTD -16 (x2)
193045  -4 1799  RA6LTD RA3BY R-18 (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.

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