SA7BYQ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: JO66

Receiver-side FT8 activity involving SA7BYQ, decoded by SO8OO in southeastern Poland. 977 related FT8 messages, 171 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 67 UTC dates. Heard between 2026-05-26 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

977
Related messages
171
CQ messages
67
UTC dates heard
-9 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-26
Last seen: 2026-08-24 05:37 UTC

Frequent QSO partners observed at SO8OO

Stations SA7BYQ worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SA7BYQ

Approximate centre of JO66, decoded 2026-08-24 07:27 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 UTCBandSA7BYQ S/NCounterpartCounterpart S/NMsgsCapture
08-24 07:34 40m - / - DL9KM -13 / - 7 Partial capture
08-24 07:33 40m -20 / -1 M0LTA -6 / - 3 ✓ Closing observed
08-24 07:08 40m - / -3 IZ1MKK -14 / - 2 Partial capture
08-24 07:05 40m - / -3 OK1HEH -8 / - 3 Partial capture
08-24 07:04 40m - / - OE6TNO -6 / - 3 Partial capture
08-23 19:51 20m - / -14 F1FXC -4 / - 4 ✓ Closing fragment
08-23 08:47 20m -17 / - TT1GD - / -15 6 Partial capture
08-23 08:33 20m - / -4 R2ZJT -10 / - 2 ✓ Closing fragment
08-23 08:26 20m - / -2 IZ1BWB -9 / - 4 Partial capture
08-23 08:24 20m - / - DL1R +3 / - 9 Partial capture
08-23 08:24 20m - / - IK4LZH +10 / - 4 Partial capture
08-21 13:04 20m -17 / -16 PA1PXL -3 / -16 4 ✓ Full exchange observed
08-21 13:03 20m - / - PC2J +1 / - 2 Partial capture
08-21 08:13 40m - / - LY1DY -20 / - 2 ✓ Closing fragment
08-21 08:12 40m - / 0 PD1GE -11 / - 2 ✓ Closing fragment
08-21 08:03 40m - / - DH6DAO -10 / - 3 ✓ Closing fragment
08-21 07:57 40m - / -4 DL7VBJ -7 / - 3 ✓ Closing fragment
08-21 07:54 40m -24 / +1 OH4TQ -20 / - 3 ✓ Closing observed
08-21 07:24 40m -14 / - DL3RSK - / -14 2 ✓ Closing fragment
08-21 07:15 40m - / +9 DF5AU 0 / - 5 Partial capture
08-21 07:10 40m - / - DF6WE -14 / - 2 ✓ Closing fragment
08-21 07:08 40m - / -13 DL1HQN -21 / - 2 ✓ Closing fragment
08-20 19:56 40m -7 / -14 EG5DX -2 / - 3 ✓ Closing observed
08-20 19:53 40m -2 / -2 DG8HJ +2 / +2 4 ✓ Full exchange observed
08-20 19:52 40m -4 / -7 M0LHJ -9 / - 3 ✓ Closing observed
08-20 11:49 20m - / - IK4LZH -2 / - 4 Partial capture
08-20 11:37 20m - / -19 PD8XXX -14 / - 2 ✓ Closing fragment
08-20 07:59 20m - / - PD9FLX +4 / - 2 Partial capture
08-20 06:39 20m - / 0 DG1GHY +4 / - 2 ✓ Closing fragment
08-18 21:45 80m - / - US2YW -6 / - 2 Partial capture
08-18 21:42 80m +1 / +1 DO9JTR +1 / - 6 ✓ Closing observed
08-18 21:41 80m +5 / +2 DF1BN +2 / - 4 ✓ Closing observed
08-18 21:38 60m -8 / - IW3SKX - / -9 2 ✓ Closing fragment
08-18 21:36 60m -8 / - ES4TRI - / -17 2 ✓ Closing fragment
08-18 21:35 60m -10 / - GB8VJ - / -10 2 ✓ Closing fragment
08-18 21:32 60m -10 / -5 SP2HCA -18 / -12 5 ✓ Full exchange observed
08-18 21:32 60m - / - DL7ARV +4 / - 4 Partial capture
08-18 21:30 60m -10 / - IZ7BAS - / -8 2 Partial capture
08-18 21:29 60m -9 / 0 IV3DSG -3 / - 3 ✓ Closing observed
08-18 21:24 60m -10 / - OZ/DG5BEA - / -12 2 Partial capture
08-18 21:24 60m - / - IV3DSG +2 / - 3 Partial capture
08-18 21:20 60m -8 / -4 DH4PAP -7 / -3 8 ✓ Full exchange observed
08-18 21:18 60m -12 / - DL4KSD -6 / -1 4 Partial capture
08-18 21:18 60m -12 / -4 DL9DBF -10 / -8 3 ✓ Full exchange observed
08-18 21:18 60m - / - US2YW -10 / - 2 Partial capture
08-18 21:12 60m - / -6 OT4R -5 / - 3 Partial capture
08-18 21:12 60m -12 / -5 G1SID -4 / -5 6 ✓ Full exchange observed
08-18 21:10 60m -14 / -11 SV8GXC 0 / -5 4 ✓ Full exchange observed
08-18 21:08 60m - / -2 ON6ZK -12 / - 2 ✓ Closing fragment
08-18 20:43 60m -15 / -10 F6BTP -12 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
072300 -22 1749  F5MDW SA7BYQ -13
072430 -22 1750  CQ SA7BYQ JO66                        a1 (x3)
073100 -23 1750  DL4LUS SA7BYQ RR73
073345  -5  744  SA7BYQ M0LTA R-01
073400 -20 1750  M0LTA SA7BYQ RR73
073415 -10 1872  SA7BYQ DL9KM JN68
073415  -8  744  SA7BYQ M0LTA 73
073445 -12 1872  SA7BYQ DL9KM JN68 (x6)
20m 
UTC    dB Audio  Message
083345 -11  725  SA7BYQ R2ZJT R-04 (x2)
084715 -17 1791  TT1GD SA7BYQ -15 (x6)
085700  -2 1582  SA7BYQ ON3MCA JO10
091800 -13 1791  CQ SA7BYQ JO66
092645  +0  531  SA7BYQ F1PBZ -18
195130  -3 1875  SA7BYQ F1FXC JN23 (x4)
80m 
UTC    dB Audio  Message
040200  -5 1107  SA7BYQ DL9KM JN68 (x2)
214015  +4 1712  CQ SA7BYQ JO66
214100  -3 1338  SA7BYQ DF1BN JN68 (x2)
214145  +5 1712  DF1BN SA7BYQ RR73
214200  +0 1338  SA7BYQ DF1BN 73
214230  +4 1712  SA7BYQ DO9JTR JO42 (x5)
214445  +1 1712  DO9JTR SA7BYQ RR73
214530  -3 1712  SA7BYQ US2YW KN28 (x2)
60m 
UTC    dB Audio  Message
213215  -8 1742  CQ SA7BYQ JO66
213230  +4 2824  SA7BYQ DL7ARV JO62
213230 -18 1742  SA7BYQ SP2HCA JO93
213245 -11 1742  SP2HCA SA7BYQ -12
213300 -18 1742  SA7BYQ SP2HCA R-05
213300  +5 2824  SA7BYQ DL7ARV JO62
213315 -10 1743  SP2HCA SA7BYQ RR73
213330  +6 2824  SA7BYQ DL7ARV JO62
213330 -18 1742  SA7BYQ SP2HCA 73
213500 -11 1743  GB8VJ SA7BYQ -10 (x2)
213630  -8 1743  ES4TRI SA7BYQ -17 (x2)
213815  -8 1743  IW3SKX SA7BYQ -09 (x2)
10m 
UTC    dB Audio  Message
204400  -3 2600  SA7BYQ CE2SV -21 (x3)
074800  -2 1228  SA7BYQ LZ1VL -09 (x3)
211145  -8  874  SA7BYQ PH2M JO22 (x4)
211845 -12  606  SA7BYQ DL1TS 73
212045  -7 2010  SA7BYQ DO6KDS -22 (x3)
212230 -18 1429  DO6KDS SA7BYQ R+01

Decoder S/N history by band

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