YO8XFU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Locator transmitted in a decoded message: KN36

Receiver-side FT8 activity involving YO8XFU, decoded by SO8OO in southeastern Poland. 469 related FT8 messages, 51 CQ messages, observed on 80m, 40m, 20m, 10m, across 33 UTC dates. Heard between 2026-05-27 and 2026-08-24.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

469
Related messages
51
CQ messages
33
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-27
Last seen: 2026-08-24 03:23 UTC

Activity Heatmap

Locator transmitted by YO8XFU

Approximate centre of KN36, decoded 2026-08-24 03:19 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandYO8XFU S/NCounterpartCounterpart S/NMsgsCapture
08-24 03:30 80m - / -5 LZ3AI -8 / - 5 Partial capture
08-24 03:17 80m -5 / -5 LZ3AI +2 / - 9 Partial capture
08-24 03:14 80m +8 / -5 DO1DX 0 / - 5 Partial capture
08-24 03:03 80m -1 / - G8OO -6 / - 10 Partial capture
08-24 03:01 80m +6 / +2 HB10GBT -14 / -22 3 Partial capture
08-24 03:01 80m - / - EA5HM -10 / - 5 Partial capture
08-24 03:00 80m +7 / -10 MM0KQC -8 / -15 5 ✓ Full exchange observed
08-24 02:54 80m +10 / - LB7XH - / - 3 Partial capture
08-24 02:49 40m - / -2 R6LFO +2 / - 2 ✓ Closing fragment
08-24 02:45 40m - / -10 CT7AUT -8 / - 2 ✓ Closing fragment
08-24 02:37 40m - / -9 OZ1KEF -2 / - 2 ✓ Closing fragment
08-24 02:35 40m - / 0 9A5JU -2 / - 2 Partial capture
08-24 02:34 40m - / -13 TA5DOB -19 / - 2 ✓ Closing fragment
08-24 02:31 40m - / - UA3GDJ -5 / - 3 Partial capture
08-24 02:30 40m - / -7 EK1KE -12 / - 2 ✓ Closing fragment
08-24 02:28 40m - / -6 TF4M -4 / - 2 ✓ Closing fragment
08-24 02:19 40m - / -7 IU2VBP -14 / - 3 ✓ Closing fragment
08-24 02:14 40m - / -12 KF9UG -9 / - 2 Partial capture
08-24 02:09 40m - / -8 IK4LZH -2 / - 2 ✓ Closing fragment
08-23 16:00 40m -1 / - SP8G - / - 3 Partial capture
08-23 15:47 40m 0 / - OZ9FF -12 / -9 4 ✓ Closing observed
08-23 05:34 20m - / - RZ4FWA +2 / - 3 Partial capture
08-23 05:14 20m - / - RA4CEH -3 / - 4 Partial capture
08-23 05:00 20m - / - R2AL -10 / - 2 Partial capture
08-23 04:59 20m - / -19 EA5JK +8 / - 3 ✓ Closing fragment
08-23 04:52 20m - / -15 XQ1KK 0 / - 3 ✓ Closing fragment
08-23 04:42 20m - / - ZL2TAZ -23 / - 2 Partial capture
08-23 04:27 20m - / 0 RU6UR -2 / - 2 ✓ Closing fragment
08-23 04:23 20m -16 / - EA5JHD - / - 2 Partial capture
08-22 17:31 20m +10 / - UT2PC - / -23 3 ✓ Closing fragment
08-22 15:12 20m - / -6 F4IVG +15 / - 2 ✓ Closing fragment
08-22 12:58 20m - / - IZ6CLN/P -5 / - 3 Partial capture
08-22 12:58 20m - / - OE8PIT -14 / - 3 Partial capture
08-22 08:43 20m - / -6 HA3TBL -8 / - 2 ✓ Closing fragment
08-22 08:19 20m -14 / - OK2CNI - / - 2 Partial capture
08-22 08:03 20m - / -17 ON5GQ +2 / - 2 ✓ Closing fragment
08-21 03:06 20m - / -10 EX7CQ -12 / - 2 Partial capture
08-21 03:00 20m - / -6 RA6MQ -10 / - 2 ✓ Closing fragment
08-19 04:01 80m -4 / - S55X - / - 2 Partial capture
08-18 18:09 80m +7 / +5 R7CD +10 / -5 5 ✓ Full exchange observed
08-18 17:56 40m -16 / - HA8RC - / -13 3 ✓ Closing fragment
08-18 17:54 40m -15 / -7 9A5E -8 / -19 5 ✓ Full exchange observed
08-18 17:46 40m -7 / - DL8OH +7 / -10 4 ✓ Closing observed
08-18 17:44 40m -16 / -5 SV1DKR -19 / -17 3 ✓ Full exchange observed
08-18 17:42 40m -18 / - YO2LFP - / -11 3 ✓ Closing fragment
08-18 17:41 40m -14 / -5 UX7QV -3 / -8 5 ✓ Full exchange observed
08-17 16:39 20m -14 / - OE1AVO - / - 2 Partial capture
08-17 16:37 20m +6 / -4 9A170NT +16 / -16 2 Partial capture
08-17 16:35 20m -8 / - E70NA - / - 3 Partial capture
08-17 16:31 20m -9 / - MM0TBH -14 / -22 5 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
023130  -7 1665  YO8XFU UA3GDJ KO92 (x3)
023400 -17 1684  YO8XFU TA5DOB -13 (x2)
023545  -2  376  YO8XFU 9A5JU +00 (x2)
023730  -1  916  YO8XFU OZ1KEF -09 (x2)
024515  -9 1443  YO8XFU CT7AUT -10 (x2)
024900  +2 2335  YO8XFU R6LFO -02 (x2)
051515 -17  801  YO8XFU F5OYA/P JN13 (x2)
80m
UTC    dB Audio  Message
031630  +4  491  YO8XFU DO1DX -05
031730  -8 1379  LZ3AI YO8XFU KN36 (x5)
032015  +6  925  YO8XFU LZ3AI -05 (x9)
20m
UTC    dB Audio  Message
045215  +1  693  YO8XFU XQ1KK -15 (x3)
045930  +8 1554  YO8XFU EA5JK -19 (x2)
050030 -11  644  YO8XFU R2AL KO85
050030 +11 1554  YO8XFU EA5JK RR73
050130 -10  644  YO8XFU R2AL KO85
051400  -6 2163  YO8XFU RA4CEH LO21 (x4)
053445  -1 2070  YO8XFU RZ4FWA LO23 (x3)
10m
UTC    dB Audio  Message
122400  -4 2177  YO8XFU IK4IDY +00
122415  -9 2178  IK4IDY YO8XFU R-04
122430  -1 2178  YO8XFU IK4IDY RR73
122445 -11 2178  IK4IDY YO8XFU 73
163100  +8  682  YO8XFU HB9GWX -21 (x2)
163300  -7 1018  YO8XFU SV2CLJ -11 (x4)
072545 -22 1438  YO8XFU R7TO 73
105100  -8 1675  YO8XFU SV2AEL RR73
113615 -11  927  YO8XFU EW7DDR -15
115200 -12 1678  YO8XFU RV6HE -09 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.