ON4AUP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Locator transmitted in a decoded message: JO11

Receiver-side FT8 activity involving ON4AUP, decoded by SO8OO in southeastern Poland. 259 related FT8 messages, 40 CQ messages, observed on 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-06-06 and 2026-08-16.

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

259
Related messages
40
CQ messages
16
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-06-06
Last seen: 2026-08-16 17:11 UTC

Activity Heatmap

Locator transmitted by ON4AUP

Approximate centre of JO11, decoded 2026-08-13 11:57 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 UTCBandON4AUP S/NCounterpartCounterpart S/NMsgsCapture
08-16 19:09 40m - / -15 CR5VP -21 / - 4 ✓ Closing fragment
08-16 15:52 10m - / +4 GJ0KYZ -11 / - 2 ✓ Closing fragment
08-16 14:29 20m - / -1 CR5VP -11 / - 3 ✓ Closing fragment
08-13 11:57 10m -12 / - CR5VP - / -10 3 Partial capture
08-12 11:38 10m - / - LZ4VR -7 / - 4 Partial capture
08-11 11:56 20m - / - DL3BH -23 / - 3 Partial capture
08-11 11:20 10m - / -8 F4BPO -1 / - 7 ✓ Closing fragment
08-10 19:42 10m - / -6 IK4LZH -6 / - 2 ✓ Closing fragment
08-10 19:39 10m - / -13 CT3MD -12 / - 3 ✓ Closing fragment
08-08 16:03 20m - / - LZ2VQ -18 / - 2 Partial capture
08-08 16:01 20m - / - IU3QYU -16 / - 8 Partial capture
08-08 15:59 20m 0 / - IK4LZH -6 / -7 2 Partial capture
08-08 15:58 20m - / - LZ2VQ -21 / - 2 Partial capture
08-08 15:57 20m - / - HB9HYO -12 / - 4 Partial capture
08-06 06:48 40m - / -15 9A4ZM -15 / - 3 ✓ Closing fragment
08-05 21:17 40m - / - PD0IFI -14 / - 5 Partial capture
08-05 21:16 40m - / - DK4CH -16 / - 2 Partial capture
08-05 20:01 20m - / -2 F5SJC -3 / - 3 ✓ Closing fragment
08-05 19:53 20m - / - R4FDK -2 / - 6 Partial capture
08-05 19:42 20m - / - F4MGP -16 / - 5 Partial capture
08-05 19:40 20m - / +5 CT7AUT -4 / - 2 ✓ Closing fragment
07-29 16:21 20m - / -21 UW5ESX -4 / - 2 ✓ Closing fragment
07-29 16:12 20m - / -18 DF3IS -6 / - 4 Partial capture
07-29 15:59 20m - / - SV1EKI -22 / - 2 Partial capture
07-29 15:28 20m - / - DL5KBT -16 / - 2 Partial capture
07-29 15:26 20m - / - DF3IS +6 / - 3 Partial capture
07-29 15:23 20m - / - DJ5YS -10 / - 2 Partial capture
07-29 15:17 20m - / - DF3IS -4 / - 2 Partial capture
07-29 15:17 20m - / +2 DK9NP -9 / - 2 ✓ Closing fragment
07-29 15:07 20m -12 / - R8AU - / -14 2 ✓ Closing fragment
07-29 14:56 20m - / - DK9NP -5 / - 5 Partial capture
07-29 14:51 20m - / -11 F5ADE -2 / - 2 ✓ Closing fragment
07-29 14:48 20m - / -20 R6DV -12 / - 3 ✓ Closing fragment
07-29 14:47 20m - / - SV1EKI -15 / - 5 Partial capture
07-29 14:37 20m - / -2 F1PBZ -7 / - 2 ✓ Closing fragment
07-29 13:39 20m - / - HB9CNU -20 / - 2 Partial capture
07-29 13:27 20m - / -10 R2AL -6 / - 3 ✓ Closing fragment
07-29 12:59 20m - / +3 SV1EKI -16 / - 5 Partial capture
07-29 12:47 20m - / -5 US5HCO -8 / - 2 ✓ Closing fragment
07-29 11:52 20m - / -15 RY7G +1 / - 3 ✓ Closing fragment
07-29 11:30 20m - / -14 GJ0KYZ +1 / - 2 ✓ Closing fragment
07-26 19:20 20m 0 / -17 F1ODM +2 / -21 20 ✓ Full exchange observed
07-26 19:18 20m -1 / - TA4SM - / - 3 Partial capture
07-26 19:17 20m - / - M8FQT -5 / - 2 Partial capture
07-26 19:13 20m - / - RD3FY -6 / - 2 Partial capture
07-26 19:11 20m - / -18 JA0LFV -15 / - 2 ✓ Closing fragment
07-26 19:03 20m - / -9 R4ADD -4 / - 7 Partial capture
07-26 16:57 20m - / -16 US5HL +6 / - 2 Partial capture
07-26 16:41 20m - / - RA6OY -3 / - 5 Partial capture
07-25 12:07 20m - / -2 DL1HQN +3 / - 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
211715 -15 1185  ON4AUP PD0IFI JO32
211745 -16 1850  ON4AUP DK4CH JN59
211745 -12 1185  ON4AUP PD0IFI JO32 (x4)
064845 -17 1849  ON4AUP 9A4ZM JN86 (x3)
065045  -8 1854  ON4AUP UT4PA KO20
065315 -16  941  ON4AUP LY2J KO14
190945 -20 1537  ON4AUP CR5VP -15 (x4)
10m
UTC    dB Audio  Message
112115  +4 2429  ON4AUP F4BPO JN36 (x6)
113815  -8 1138  ON4AUP LZ4VR KN13 (x4)
115715 -15  980  CR5VP ON4AUP JO11 (x3)
155230 -11 1335  ON4AUP GJ0KYZ +04 (x2)
20m
UTC    dB Audio  Message
160415 -16 2390  ON4AUP IU3QYU JN55
160430  -2  458  CQ ON4AUP JO11
160445 -22 1860  ON4AUP LZ2VQ KN23
160445 -16 2390  ON4AUP IU3QYU JN55 (x3)
160630 -11  459  CQ ON4AUP JO11 (x2)
115615 -20 1894  ON4AUP DL3BH JN48 (x3)
120215 -19 1989  ON4AUP OE9GWV 73
142945 -13  914  ON4AUP CR5VP -01 (x3)

Decoder S/N history by band

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