ON7YC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Locator transmitted in a decoded message: JO20

Receiver-side FT8 activity involving ON7YC, decoded by SO8OO in southeastern Poland. 274 related FT8 messages, 5 CQ messages, observed on 80m, 40m, 20m, across 39 UTC dates. Heard between 2026-04-25 and 2026-07-24.

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

274
Related messages
5
CQ messages
39
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-04-25
Last seen: 2026-07-24 17:10 UTC

Activity Heatmap

Locator transmitted by ON7YC

Approximate centre of JO20, decoded 2026-08-23 19:02 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 UTCBandON7YC S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:02 20m 0 / - <...> - / +9 2 Partial capture
07-24 19:14 20m -17 / - OZ/DG1ATN - / - 3 Partial capture
07-24 19:08 20m -17 / - A61CK -16 / -19 6 ✓ Closing observed
07-24 19:04 20m -14 / - Z62NS - / - 2 Partial capture
07-23 19:37 20m - / -15 CR7BRV +4 / - 2 ✓ Closing fragment
07-23 19:29 20m - / -13 TN8GD -13 / - 2 ✓ Closing fragment
07-22 19:33 80m -15 / - IK0HBN - / - 4 Partial capture
07-22 19:19 80m -24 / -10 OE7CMT -9 / -13 5 ✓ Full exchange observed
07-22 19:18 80m -14 / - G4BMM - / - 2 ✓ Closing fragment
07-22 19:10 80m -24 / -16 <...> +7 / -9 2 Partial capture
07-21 19:28 80m -16 / -9 OH2BVT +2 / -6 5 ✓ Full exchange observed
07-21 19:26 80m -18 / -8 YL2NX +8 / - 3 ✓ Closing observed
07-21 19:01 80m -12 / -6 OK1AY +14 / -1 5 ✓ Full exchange observed
07-20 19:44 80m - / - DO9BAU +1 / - 20 Partial capture
07-20 19:43 80m - / - UA4FKT 0 / - 2 Partial capture
07-20 19:41 80m -10 / -2 SP9LS +4 / -22 9 ✓ Full exchange observed
07-20 19:24 80m - / -20 IW9FRA -16 / - 2 Partial capture
07-20 19:20 80m - / - DO9BAU +3 / - 6 Partial capture
07-20 19:14 80m -11 / - IQ0AK - / - 2 Partial capture
07-19 19:51 80m -16 / - RN3YN - / - 2 Partial capture
07-19 19:44 80m -16 / - EA2EED - / -10 2 Partial capture
07-19 19:41 80m -13 / - IZ8KVW - / -11 2 ✓ Closing fragment
07-19 19:33 80m -8 / - 2E0FWE - / -3 5 ✓ Closing fragment
07-19 19:31 80m -8 / - DO2PY - / +3 2 Partial capture
07-19 19:25 80m -10 / - OZ0QF - / - 3 Partial capture
07-19 19:13 80m -17 / - G6UZT - / - 3 Partial capture
07-19 17:22 80m - / -1 DK7ZT -11 / - 3 ✓ Closing fragment
07-18 19:21 80m - / +4 DG0OFT -23 / - 2 ✓ Closing fragment
07-18 19:17 80m - / -10 DO2JUF +8 / - 2 ✓ Closing fragment
07-18 19:11 80m - / -1 DL1UDO -17 / - 2 ✓ Closing fragment
07-16 19:36 40m -18 / - JA4FKX - / - 3 Partial capture
07-16 19:13 40m -19 / - R6FX -18 / -16 2 Partial capture
07-16 19:10 40m -17 / - <...> - / - 2 Partial capture
07-15 19:22 40m -17 / - OZ1ITS - / - 3 Partial capture
07-15 19:16 40m - / +5 OL900JAR -4 / - 2 Partial capture
07-14 19:33 40m -12 / - <...> - / - 2 Partial capture
07-14 19:28 40m -10 / -16 9A60CBM -6 / -10 5 Partial capture
07-14 19:20 40m -17 / - UB0SMX - / - 2 Partial capture
07-14 19:10 80m -21 / -25 SQ8KMP +17 / - 3 Partial capture
07-14 19:04 80m -23 / - EI4JFB - / - 3 Partial capture
07-13 19:31 80m - / -12 OH2BVT -7 / - 2 ✓ Closing fragment
07-13 19:13 80m -21 / - HB3YPJ - / - 3 Partial capture
07-12 19:28 80m -15 / -8 YT3BL +12 / -8 5 ✓ Full exchange observed
07-12 19:17 80m -11 / -14 VK6ABC -24 / - 5 Partial capture
07-12 19:12 80m -19 / - <...> - / -14 4 Partial capture
07-10 19:44 80m - / - F5RRS -4 / - 4 Partial capture
07-10 19:42 80m -9 / -16 LY100RADIO -3 / -9 4 Partial capture
07-10 19:38 80m - / - SV1EKI -7 / - 5 Partial capture
07-10 19:37 80m -10 / - DA6JN -1 / +9 3 ✓ Full exchange observed
07-10 19:32 80m - / - HG8LXL +14 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
193700  +4  545  ON7YC CR7BRV -15 (x2)
190445 -11 1143  Z62NS ON7YC JO20 (x2)
190830 -20 1139  A61CK ON7YC JO20 (x2)
190945 -16  870  ON7YC A61CK RR73
191000 -19 1137  A61CK ON7YC R-19
191015 -16  870  ON7YC A61CK RR73
191030 -14 1136  A61CK ON7YC 73
191445 -16 1132  OZ/DG1ATN ON7YC JO20 (x3)
190200  +0 1146  <...> ON7YC JO20 (x2)
80m
UTC    dB Audio  Message
192900 -12 1084  OH2BVT ON7YC 73
191045  +7 1159  ON7YC <...> -16
191100 -24 1084  <...> ON7YC R-09
191345 -13  991  ON7YC DD125RFD +13
191845 -13 1082  G4BMM ON7YC R+14
191900 -14 1081  ON7YC OE7CMT JN67
191915 -15 1082  G4BMM ON7YC 73
192000  -6 1081  ON7YC OE7CMT JN67
192015 -24 1082  OE7CMT ON7YC -13
192030 -10 1081  ON7YC OE7CMT R-10 (x2)
193300 -23 1081  IK0HBN ON7YC JO20 (x4)
40m
UTC    dB Audio  Message
191700  -4 1184  ON7YC OL900JAR +05
191715 -17 1109  <...> ON7YC R+14
192230 -17 1108  OZ1ITS ON7YC JO20 (x3)
190445 -17 1113  <...> ON7YC JO20
190600  -9  685  ON7YC 3Z100LKK +00
191045 -17 1109  <...> ON7YC JO20 (x2)
191315 -19 1107  R6FX ON7YC -16
191330 -18 1108  ON7YC R6FX LN14
191415 -18 1107  DK8HC ON7YC +00
193630 -17 1106  JA4FKX ON7YC JO20 (x3)

Decoder S/N history by band

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