ON4AEM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON4AEM, decoded by SO8OO in southeastern Poland. 114 related FT8 messages, 45 CQ messages, observed on 20m, 10m, across 9 UTC dates. Heard between 2026-05-31 and 2026-08-10.
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
Frequent QSO partners observed at SO8OO
Stations ON4AEM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON4AEM
Approximate centre of JO20, decoded 2026-08-10 21:11 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 UTC | Band | ON4AEM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-10 20:46 | 20m | -3 / - | Z62NS | - / -12 | 6 | Partial capture |
| 08-10 20:39 | 20m | -12 / - | SP9UPH | - / +5 | 2 | ✓ Closing fragment |
| 08-10 20:17 | 20m | - / - | F5NNN | -11 / - | 3 | Partial capture |
| 08-10 19:36 | 20m | -10 / - | 7Z1BQ | - / - | 2 | Partial capture |
| 08-10 19:32 | 20m | - / -8 | UT4QM | -9 / - | 3 | ✓ Closing fragment |
| 07-29 22:19 | 20m | - / -3 | BI4XDT | -9 / - | 2 | ✓ Closing fragment |
| 07-26 17:50 | 20m | -4 / - | BG2ATH | - / - | 2 | Partial capture |
| 07-26 17:42 | 20m | -11 / - | TA3F | - / -9 | 3 | Partial capture |
| 07-26 17:40 | 20m | -14 / - | BG5JGG | - / -10 | 3 | ✓ Closing fragment |
| 07-26 17:39 | 20m | - / - | R4ADV | -9 / - | 2 | Partial capture |
| 07-26 17:37 | 20m | -9 / - | BH2WTV | - / - | 2 | Partial capture |
| 07-26 17:33 | 20m | - / -2 | IK4LZH | -11 / - | 2 | Partial capture |
| 07-26 17:28 | 20m | - / -8 | RC5F | -15 / - | 2 | ✓ Closing fragment |
| 07-24 20:25 | 20m | -1 / - | BD8ELZ | - / -23 | 3 | ✓ Closing fragment |
| 07-24 20:22 | 20m | -11 / - | JR6UEE | - / - | 2 | ✓ Closing fragment |
| 07-24 20:19 | 20m | - / - | M7JVT | -11 / - | 2 | Partial capture |
| 07-21 22:33 | 20m | - / - | KS4OT | -19 / - | 3 | Partial capture |
| 07-21 21:25 | 20m | +1 / - | BG2ATH | - / - | 4 | Partial capture |
| 07-21 21:04 | 20m | -3 / - | BG2ATH | - / - | 3 | Partial capture |
| 07-21 21:01 | 20m | +5 / - | JH5AVM | - / -17 | 3 | ✓ Closing fragment |
| 07-21 20:59 | 20m | - / - | CT1BFP | -13 / - | 9 | Partial capture |
| 07-21 20:58 | 20m | +7 / - | IW0HJQ | - / -16 | 2 | ✓ Closing fragment |
| 07-21 20:53 | 20m | +10 / - | JA0RCK | - / -17 | 3 | ✓ Closing fragment |
| 07-21 20:51 | 20m | +10 / - | RN6MA | +9 / +2 | 3 | ✓ Closing observed |
| 07-21 20:49 | 20m | - / - | CT1BFP | -12 / - | 7 | Partial capture |
| 07-21 20:43 | 20m | +12 / - | UR4QWW | - / -14 | 2 | ✓ Closing fragment |
| 07-21 20:41 | 20m | +12 / - | IU8UHK | - / -17 | 2 | ✓ Closing fragment |
| 07-21 20:32 | 20m | +7 / - | BH4HTD | - / -11 | 10 | Partial capture |
| 07-20 23:32 | 20m | -20 / - | W4RRA | - / -12 | 2 | ✓ Closing fragment |
| 06-14 20:48 | 10m | - / +3 | F6FDY | +3 / - | 3 | ✓ Closing fragment |
| 06-14 20:47 | 10m | -8 / -10 | ZA5G | 0 / +2 | 4 | ✓ Full exchange observed |
| 06-02 12:38 | 20m | - / -9 | R4ML | -8 / - | 2 | ✓ Closing fragment |
| 06-01 20:39 | 20m | - / -15 | JH5HDA | -17 / - | 2 | Partial capture |
| 06-01 20:38 | 20m | - / - | JH1ODD | -2 / - | 2 | Partial capture |
| 06-01 20:20 | 20m | - / -20 | JA4MOK | +6 / - | 2 | ✓ Closing fragment |
| 06-01 19:58 | 20m | - / -16 | JE1LFX | +12 / - | 2 | ✓ Closing fragment |
| 05-31 20:47 | 20m | -20 / -14 | IZ0ZIP | -11 / - | 2 | ✓ Closing observed |
| 05-31 20:26 | 20m | -4 / -9 | BI8SCC | 0 / -9 | 10 | ✓ Full exchange observed |
| 05-31 20:16 | 20m | -1 / - | BA4OO | - / - | 3 | Partial capture |
| 05-31 19:57 | 20m | -1 / -5 | BI9ALM | -6 / -13 | 4 | ✓ Full exchange observed |
| 05-31 19:55 | 20m | +3 / - | RU3QR | - / +1 | 2 | ✓ Closing fragment |
| 05-31 19:52 | 20m | -1 / -10 | R5AV | +2 / +7 | 4 | ✓ Full exchange observed |
| 05-31 19:45 | 20m | -6 / - | BG0HP | - / -24 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 203815 -10 990 CQ ON4AEM JO20 (x3) 203945 -12 991 SP9UPH ON4AEM +05 (x2) 204330 -11 1154 Z62NS ON4AEM JO20 (x7) 210930 -9 982 CQ ON4AEM JO20 (x3)
UTC dB Audio Message 204445 -8 687 CE3SOC ON4AEM JO20 204730 +0 808 ON4AEM ZA5G -10 204745 -6 817 ZA5G ON4AEM R+02 204800 +1 809 ON4AEM ZA5G RR73 204815 -9 819 ZA5G ON4AEM 73 204830 +6 818 ON4AEM F6FDY JN33 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.