YO8RAW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Most frequent locator attributed to this token: KN36

Receiver-side FT8 activity involving YO8RAW, decoded by SO8OO in southeastern Poland. 1,566 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 50 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-21.

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 1,566 FT8 messages attributed to YO8RAW as the transmitting token by decoded message structure across 50 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (66%), followed by 80 m (25%) and 160 m (6%). Most decodes (79%) fell within the six-hour window 02:00-08:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was +0.3 dB.

Overview

1,566
Messages attributed
50
UTC dates decoded
171
Active 15-min windows
+0.3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-09-21 04:19 UTC

Observed FT8 message patterns

Attributed sample
1,566 messages
Active dates
50 UTC dates
Estimated median S/N
+0.3 dB
Estimated 10th-90th percentile
-13 to +11 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 78, moderate (-15 to -9 dB) 246, strong (≥ -8 dB) 1,242.

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 YO8RAW

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
KN36 · 90 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
543 km (approx.)
Last such locator decoded
2026-09-20 22:01 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 UTCBandYO8RAW S/NCounterpartCounterpart S/NMsgsCapture
09-21 03:52 40m - / -9 RD3FY -8 / - 4 ✓ Closing fragment
09-21 03:52 40m - / -8 N0BUZ -12 / - 2 ✓ Closing fragment
09-21 03:42 80m +5 / - PE1MHY - / -11 3 ✓ Closing fragment
09-21 03:39 80m +7 / +6 SP5DFK/QRP +7 / -6 2 Partial capture
09-21 03:36 80m +7 / -5 2I0WAI -4 / -11 8 ✓ Full exchange observed
09-21 03:36 80m -1 / -16 EA5HM 0 / -4 6 ✓ Full exchange observed
09-21 03:35 80m - / - LZ936BA +4 / - 3 ✓ Closing fragment
09-21 03:33 80m +3 / - S57TW +14 / +1 3 ✓ Closing observed
09-20 22:00 160m +9 / - RI1FJZ - / - 3 Partial capture
09-20 21:49 160m +13 / - RI1FJZ - / - 5 Partial capture
09-20 21:34 160m -6 / - RI1FJZ - / - 7 Partial capture
09-20 21:31 160m 0 / - HK3W - / -10 6 Partial capture
09-20 21:18 160m 0 / - HK3W - / -10 7 Partial capture
09-20 21:02 160m +6 / 0 RI1FJZ -18 / -24 5 Partial capture
09-20 20:21 160m -10 / - SP3BPU +15 / -5 7 ✓ Closing observed
09-20 20:17 160m +4 / -8 SV2AEL 0 / -2 4 ✓ Full exchange observed
09-20 20:14 160m -8 / - C31CT - / -20 2 Partial capture
09-19 18:32 160m +2 / +9 OK1DXR +6 / -23 5 ✓ Full exchange observed
09-19 18:30 160m +8 / -3 SV9GPV -5 / -12 6 ✓ Full exchange observed
09-19 18:28 160m +4 / - EX7CQ - / -21 2 Partial capture
09-19 18:25 160m +2 / - OK1DXR - / -12 4 Partial capture
09-19 18:18 160m +10 / -5 EX7CQ -16 / -21 10 Partial capture
09-19 18:13 160m +2 / - EX7CQ - / -12 3 Partial capture
09-19 17:52 160m -2 / - EX7CQ - / -13 25 Partial capture
09-19 04:05 40m - / -10 OT7K -12 / - 2 ✓ Closing fragment
09-18 03:40 80m +20 / -15 K9US -12 / -15 10 ✓ Full exchange observed
09-18 03:37 80m +16 / - DO7KGB - / -19 4 ✓ Closing fragment
09-18 03:33 40m - / -13 W3L -22 / - 2 ✓ Closing fragment
09-18 03:28 40m - / -1 IQ0AAI -4 / - 2 ✓ Closing fragment
09-18 03:23 40m - / -8 F5MOO +12 / - 2 ✓ Closing fragment
09-18 03:00 40m - / -13 WD8IOU -17 / - 2 Partial capture
09-17 03:40 80m +4 / - K7ZV - / -12 2 Partial capture
09-16 16:08 40m +12 / - F3CJ - / -10 4 Partial capture
09-16 16:06 40m +7 / - SP9DPM - / -6 2 Partial capture
09-16 16:04 40m +2 / - IR0IADU - / -13 2 Partial capture
09-16 16:02 40m +2 / - UA9JTJ/9 - / -13 4 Partial capture
09-16 16:00 40m 0 / -11 F4JKT -8 / -10 4 ✓ Full exchange observed
09-16 15:58 40m +2 / - M1FJG - / -3 2 ✓ Closing fragment
09-16 15:53 80m +6 / - EX7DY - / -16 3 Partial capture
09-16 03:26 80m +9 / - W2GCM - / -17 9 ✓ Closing fragment
09-16 03:23 80m +10 / +3 LY1DY +10 / -3 4 ✓ Full exchange observed
09-16 03:21 80m -4 / - DO4EB - / -8 2 ✓ Closing fragment
09-16 03:19 80m -9 / - DJ9FK - / -6 2 Partial capture
09-16 03:18 80m -3 / - OK1ZCF - / -4 2 Partial capture
09-16 03:16 80m -10 / - W4WFC - / -19 3 Partial capture
09-16 03:15 80m +4 / +3 OH2XX -12 / - 2 ✓ Closing observed
09-16 03:11 80m +15 / - KY4WI -18 / -14 4 ✓ Closing observed
09-15 04:24 80m -8 / - GW4HZA - / -8 3 Partial capture
09-15 04:17 80m -3 / - KF8EXX - / -15 6 Partial capture
09-15 04:13 80m +6 / - N3LAG - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
033300 -22 1815  YO8RAW W3L R-13 (x2)
035200 -24 1671  YO8RAW EA5JHD RR73
034215 -17 1600  YO8RAW W1WT 73
034745  -1 1271  YO8RAW IU8QTX R+00
035200  -7 2262  YO8RAW F4NGK R-12
040545 -12 1543  YO8RAW OT7K R-10 (x2)
035200 -14  979  YO8RAW N0BUZ R-08
035230  -6 2263  YO8RAW RD3FY KO85
035230 -10  979  YO8RAW N0BUZ 73
035300 -14 2263  YO8RAW RD3FY KO85 (x3)
041915  -6  972  IZ8GUU YO8RAW RR73
80m
UTC    dB Audio  Message
033700  -4 3024  YO8RAW 2I0WAI IO64
033715  +1 1468  EA5HM YO8RAW RR73
033730  -1 1913  YO8RAW EA5HM 73
033745  +4 1468  2I0WAI YO8RAW -11
033800  -3 1542  YO8RAW LZ936BA RR73
033815  +8 1468  2I0WAI YO8RAW -11
033830  -5 3024  YO8RAW 2I0WAI R-05
033845 +10 1467  2I0WAI YO8RAW RR73 (x2)
033945  +7 1467  SP5DFK/QRP YO8RAW -06
034000  +7 1465  YO8RAW SP5DFK/QRP R+06
034145  +2 1905  KB3Z YO8RAW -17
034230  +5 1905  PE1MHY YO8RAW -11 (x3)
160m
UTC    dB Audio  Message
213445  -9 2130  RI1FJZ YO8RAW KN36 (x15)
20m
UTC    dB Audio  Message
054615 -10 1707  VK3TZ YO8RAW RR73 (x7)
074830  -2  779  YO8RAW GJ0KYZ 73
075115  -6 2744  YO8RAW IQ6MC R+04 (x2)
075215 -21 1254  YO8RAW IK2UCL R-08
075230 -18 2301  IK2UCL YO8RAW -14
075400 -14 2301  HG0NPJ YO8RAW -16 (x2)
033830  -1 2069  YO8RAW RZ4FWA LO23

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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