YO7WCB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Locator transmitted in a decoded message: KN24

Receiver-side FT8 activity involving YO7WCB, decoded by SO8OO in southeastern Poland. 98 related FT8 messages, 10 CQ messages, observed on 80m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-31 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.

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

Overview

98
Related messages
10
CQ messages
15
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-31
Last seen: 2026-08-24 10:49 UTC

Frequent QSO partners observed at SO8OO

Stations YO7WCB worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by YO7WCB

Approximate centre of KN24, decoded 2026-08-24 12:52 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 UTCBandYO7WCB S/NCounterpartCounterpart S/NMsgsCapture
08-24 09:24 20m - / - F4BYA +1 / - 2 Partial capture
08-24 09:24 20m - / -10 OE8PIT +15 / - 3 ✓ Closing fragment
08-23 13:41 20m - / -12 ON1JP -12 / - 6 Partial capture
08-23 13:40 20m +6 / - BA3NZ - / -10 2 ✓ Closing fragment
08-22 09:30 10m - / - DO5PY -18 / - 2 ✓ Closing fragment
08-22 02:42 20m - / - DL1R -11 / - 2 Partial capture
08-22 02:25 20m +1 / - XQ1KK - / -14 5 ✓ Closing fragment
08-22 02:23 20m -6 / +1 IW5ALZ -3 / -16 6 Partial capture
08-22 02:22 20m -12 / -15 DL1UDO -24 / -6 5 ✓ Full exchange observed
08-22 02:22 20m - / - R3KCW +2 / - 2 Partial capture
08-22 02:19 20m -12 / - KD2YCK - / - 2 Partial capture
08-22 01:50 40m -6 / - SP1ZMO - / -8 3 ✓ Closing fragment
08-22 01:39 80m - / - UR4LBG +4 / - 2 Partial capture
08-22 01:37 80m +10 / -8 F4FPR 0 / -4 6 ✓ Full exchange observed
08-22 01:36 80m +10 / -13 DO1MGN -9 / -15 4 ✓ Full exchange observed
08-22 01:32 80m +2 / - KO4PRE - / - 3 Partial capture
08-22 01:30 80m +8 / -5 G4UJS -20 / -5 4 ✓ Full exchange observed
08-12 08:01 20m -14 / - RX3ASQ - / -10 2 ✓ Closing fragment
08-09 14:27 40m - / -8 SQ8DIO -7 / - 2 Partial capture
08-09 14:02 20m - / -13 F1PBZ -4 / - 2 Partial capture
08-06 10:52 20m +2 / - N2BJ - / -15 2 ✓ Closing fragment
08-06 10:50 20m -4 / - F5LMJ - / -14 2 ✓ Closing fragment
08-06 10:47 20m -2 / - EG1UME - / -12 3 ✓ Closing fragment
08-01 01:33 40m - / - F1IQH -10 / - 4 Partial capture
08-01 01:33 40m - / -19 F1PBZ -13 / - 2 Partial capture
08-01 01:28 80m - / - F6FHZ -8 / - 2 Partial capture
08-01 01:25 80m +13 / -11 W1MK -5 / -12 6 ✓ Full exchange observed
07-23 14:48 10m - / -10 R2EA -10 / - 2 Partial capture
07-18 09:47 20m -5 / - WV2B - / - 3 Partial capture
07-18 09:44 20m -4 / - K2TQC - / -10 3 ✓ Closing fragment
07-18 01:53 40m - / -11 EA2DYB -8 / - 2 ✓ Closing fragment
07-18 01:42 80m +15 / - 8S7DL +8 / -18 4 ✓ Closing observed
07-02 10:03 20m - / -1 PE9JAN -14 / - 3 Partial capture
06-30 06:53 10m - / -15 PD0HLA +10 / - 3 Partial capture
06-30 06:50 10m - / 0 IZ0MYH -18 / - 3 ✓ Closing fragment
06-29 14:19 10m - / - DL9KM -22 / - 2 Partial capture
06-29 14:19 10m - / - IU4QRO +8 / - 2 Partial capture
06-29 14:17 10m - / - DO9BAU -17 / - 4 Partial capture
06-27 06:41 20m -6 / - WD0J - / - 3 Partial capture
06-27 06:36 20m -7 / - <...> - / - 3 Partial capture
06-26 07:41 20m -2 / - TI5RR - / - 3 Partial capture
06-24 07:11 20m -10 / - KF0YOB - / - 3 Partial capture
06-24 07:07 20m -7 / - KH6ML - / - 4 Partial capture
06-21 14:07 10m - / -16 DL3MIB -8 / - 3 ✓ Closing fragment
06-21 14:03 10m -11 / - G4XJC - / - 2 Partial capture
06-15 06:29 20m +16 / - AD9DU - / - 2 ✓ Closing fragment
06-15 06:22 20m -6 / - VK2AAI - / - 2 Partial capture
06-15 06:17 20m +6 / - XE1YD - / - 4 Partial capture
06-13 06:31 20m +4 / - W4EIS - / - 4 Partial capture
05-31 09:43 10m - / -15 F6JON +4 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
013315 -12 2386  YO7WCB F1PBZ -19 (x2)
013345 -10  279  YO7WCB F1IQH JN27 (x3)
142700  -8 1452  YO7WCB SQ8DIO KN19 (x2)
014430  +1 1278  CO8CF YO7WCB KN24
014945 -10 1477  CQ YO7WCB KN24
015000 -14 1155  YO7WCB RK3AW -09
015015  -7 1477  SP1ZMO YO7WCB -08 (x3)
124915  -9 1000  CQ YO7WCB KN24
125215 -12  812  DG7JG YO7WCB KN24
20m 
UTC    dB Audio  Message
024300 -13 2655  YO7WCB DL1R JN58
134015  +7  672  BA3NZ YO7WCB R-10 (x2)
134100 -16 1061  YO7WCB ON1JP -12 (x6)
092445  +2 2914  YO7WCB F4BYA JN19
092445 +12  313  YO7WCB OE8PIT JN66
092515  -7 1215  YO7WCB UA3GJM -14
092515  +0 2914  YO7WCB F4BYA JN19
092515 +17  313  YO7WCB OE8PIT R-10 (x2)
10m 
UTC    dB Audio  Message
141900 -21 1813  YO7WCB DL9KM JN68
141900  +8  465  YO7WCB IU4QRO JN54
141930 -24 1812  YO7WCB DL9KM JN68
141930  +9  465  YO7WCB IU4QRO R+22
065045 -16 1412  YO7WCB IZ0MYH +00 (x3)
065345 +13 2572  YO7WCB PD0HLA -15 (x3)
144545  -7 2567  YO7WCB R2EA -14 (x3)
093015 -20 1320  YO7WCB DO5PY 73 (x2)
80m 
UTC    dB Audio  Message
013300  +3  996  KO4PRE YO7WCB KN24 (x2)
013630  +9  603  CQ YO7WCB KN24                        a1
013645  -9  937  YO7WCB DO1MGN JO50
013700 +10  937  DO1MGN YO7WCB -15
013715  -9  937  YO7WCB DO1MGN R-13
013730 +11  938  DO1MGN YO7WCB RR73
013745  -1  938  YO7WCB F4FPR IN88 (x2)
013830  +9  938  F4FPR YO7WCB -04
013845  +1  938  YO7WCB F4FPR R-08
013900 +10  939  F4FPR YO7WCB RR73
013915  +4 1865  YO7WCB UR4LBG KN89
013915  +0  938  YO7WCB F4FPR 73
013945  +4 1865  YO7WCB UR4LBG KN89

Decoder S/N history by band

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