RA4CEH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4CEH, decoded by SO8OO in southeastern Poland. 567 related FT8 messages, 132 CQ messages, observed on 80m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-06-12 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
Frequent QSO partners observed at SO8OO
Stations RA4CEH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4CEH
Approximate centre of LO21, decoded 2026-08-24 06:47 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 | RA4CEH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 06:47 | 20m | -8 / -13 | PD4RJ | -15 / - | 4 | Partial capture |
| 08-24 06:39 | 20m | 0 / - | DJ3HW | - / - | 2 | Partial capture |
| 08-24 05:04 | 40m | - / -1 | UA3RAU | -4 / - | 2 | ✓ Closing fragment |
| 08-23 22:52 | 40m | - / - | DG5PW | -9 / - | 5 | Partial capture |
| 08-23 22:52 | 40m | - / - | F4BYA | -2 / - | 4 | Partial capture |
| 08-23 22:52 | 40m | - / -20 | G1LQT | -8 / - | 2 | Partial capture |
| 08-23 22:51 | 40m | - / - | IK4LZH | +2 / - | 4 | Partial capture |
| 08-23 22:21 | 40m | - / - | F4BYA | +7 / - | 4 | Partial capture |
| 08-23 22:17 | 40m | -16 / -10 | SN40KZE | -8 / -9 | 3 | Partial capture |
| 08-23 22:09 | 40m | - / -10 | UA6JQ | +11 / - | 3 | ✓ Closing fragment |
| 08-23 22:08 | 40m | - / -16 | F5HNQ | 0 / - | 3 | ✓ Closing fragment |
| 08-23 07:22 | 20m | - / - | PD3LKN | -10 / - | 2 | Partial capture |
| 08-23 07:19 | 20m | - / -15 | G4YTU | -11 / - | 2 | Partial capture |
| 08-23 07:16 | 20m | 0 / -12 | F4BYA | +1 / - | 4 | ✓ Closing observed |
| 08-23 07:13 | 20m | -3 / -3 | RA3Y | -7 / +2 | 6 | ✓ Full exchange observed |
| 08-23 07:10 | 20m | -8 / - | M1DBW | - / - | 2 | Partial capture |
| 08-23 07:09 | 20m | - / - | PD3LKN | -7 / - | 2 | Partial capture |
| 08-23 07:07 | 20m | -8 / -15 | F5MOO | +4 / - | 5 | ✓ Closing observed |
| 08-23 07:05 | 20m | -6 / -11 | DB7GE | -1 / -12 | 5 | ✓ Full exchange observed |
| 08-23 07:00 | 20m | -3 / - | AO2026FM | - / -17 | 7 | Partial capture |
| 08-23 06:59 | 20m | - / - | F5NNN | -2 / - | 4 | Partial capture |
| 08-23 06:49 | 20m | -10 / -11 | RA3Y | -10 / - | 2 | Partial capture |
| 08-23 06:44 | 20m | -10 / -17 | HB9ACA | +3 / -9 | 5 | ✓ Full exchange observed |
| 08-23 06:41 | 20m | -12 / -9 | R3LDK | +14 / -3 | 4 | ✓ Full exchange observed |
| 08-23 06:40 | 20m | - / -16 | PD2WL | -10 / - | 7 | Partial capture |
| 08-23 06:40 | 20m | - / - | PD3LKN | -6 / - | 2 | Partial capture |
| 08-23 06:33 | 20m | - / - | F4BYA | -4 / - | 3 | Partial capture |
| 08-23 06:26 | 20m | - / - | F4BYA | +2 / - | 2 | Partial capture |
| 08-23 06:20 | 20m | -17 / -16 | RD1A | -17 / -11 | 3 | ✓ Full exchange observed |
| 08-23 06:20 | 20m | -8 / - | F4BYA | +2 / -19 | 6 | Partial capture |
| 08-23 06:16 | 20m | -10 / - | SQ8GKT | - / -12 | 4 | Partial capture |
| 08-23 06:15 | 20m | - / -18 | UR5ZGY | +12 / - | 2 | Partial capture |
| 08-23 06:10 | 20m | -9 / -19 | F4BYA | +1 / -19 | 12 | Partial capture |
| 08-23 06:08 | 20m | - / -9 | PI4DX | -2 / - | 2 | ✓ Closing fragment |
| 08-23 06:02 | 20m | -3 / - | IT9ACJ | - / - | 2 | Partial capture |
| 08-23 05:35 | 20m | 0 / -6 | F6HUK | 0 / -17 | 5 | ✓ Full exchange observed |
| 08-23 05:20 | 20m | - / - | EA3BIC | -3 / - | 4 | Partial capture |
| 08-23 05:19 | 20m | -2 / - | RA3LBW | - / -19 | 2 | ✓ Closing fragment |
| 08-23 05:16 | 20m | - / - | EA3BIC | -9 / - | 3 | Partial capture |
| 08-23 05:14 | 20m | -3 / - | YO8XFU | - / - | 4 | Partial capture |
| 08-23 04:23 | 40m | - / - | UB3DQR | -19 / - | 2 | ✓ Closing fragment |
| 08-23 04:10 | 40m | - / - | UA3WG | -16 / - | 2 | Partial capture |
| 08-23 03:59 | 40m | - / -10 | R7OF | -14 / - | 6 | ✓ Closing fragment |
| 08-23 03:36 | 40m | - / -16 | RZ6ALZ | -15 / - | 3 | ✓ Closing fragment |
| 08-23 03:34 | 40m | - / -7 | RX3DCZ | -17 / - | 2 | ✓ Closing fragment |
| 08-23 03:31 | 40m | - / -11 | RA6ATZ | -18 / - | 2 | ✓ Closing fragment |
| 08-23 03:13 | 40m | - / - | R7OF | -8 / - | 3 | Partial capture |
| 08-23 03:09 | 40m | - / - | F1IQH | -2 / - | 4 | Partial capture |
| 08-23 02:41 | 20m | - / -10 | 9K2MP | -5 / - | 3 | ✓ Closing fragment |
| 08-23 02:28 | 40m | -13 / -14 | LZ2CC | -4 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 072015 -11 2591 RA4CEH G4YTU -15 072215 -7 757 RA4CEH PD3LKN JO22 (x2) 072330 -10 757 PA1HL RA4CEH LO21 081845 -9 762 CQ RA4CEH LO21 231615 +6 2942 RA4CEH IW5ALZ JN53 063945 +0 759 DJ3HW RA4CEH LO21 (x2) 064115 +0 758 CQ RA4CEH LO21 (x2) 064245 -4 758 YO8DHD RA4CEH LO21 064730 -8 769 PD4RJ RA4CEH LO21 064745 -12 1427 RA4CEH PD4RJ -13 (x3)
UTC dB Audio Message 225215 -5 2881 RA4CEH F4BYA JN19 225215 -5 728 RA4CEH DG5PW JO30 225215 +3 439 RA4CEH IK4LZH JN54 225215 -10 1131 RA4CEH G1LQT -20 225245 +4 439 RA4CEH IK4LZH JN54 225245 -2 2881 RA4CEH F4BYA JN19 225245 -7 1131 RA4CEH G1LQT -20 225245 -6 728 RA4CEH DG5PW JO30 (x2) 225315 -2 2881 RA4CEH F4BYA JN19 (x2) 225345 -16 728 RA4CEH DG5PW JO30 (x2) 050400 -3 1096 RA4CEH UA3RAU -01 (x2)
UTC dB Audio Message 210245 -9 564 RA4CEH UA4CKN -24 (x2)
UTC dB Audio Message 131100 -18 1855 RA4CEH UA3LNM -14
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.