DL1CBS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL1CBS, decoded by SO8OO in southeastern Poland. 260 related FT8 messages, 133 CQ messages, observed on 40m, 20m, 10m, across 8 UTC dates. Heard between 2026-05-24 and 2026-08-22.
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 DL1CBS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DL1CBS
Approximate centre of JO41, decoded 2026-08-21 10:35 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 | DL1CBS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 11:28 | 10m | - / -4 | IK2SND | -14 / - | 5 | ✓ Closing fragment |
| 08-22 11:20 | 10m | - / -4 | F5RRS | -20 / - | 3 | ✓ Closing fragment |
| 08-22 11:18 | 10m | - / -6 | IK4LZH | +9 / - | 6 | ✓ Closing fragment |
| 08-21 10:36 | 20m | -18 / - | I3QDK | - / -16 | 2 | ✓ Closing fragment |
| 07-19 13:04 | 20m | -11 / -6 | DL5DQZ | -10 / +6 | 3 | ✓ Full exchange observed |
| 07-19 13:01 | 20m | -8 / - | RA1QX | - / -8 | 2 | ✓ Closing fragment |
| 07-19 12:59 | 20m | -8 / - | TK4QP | - / - | 2 | ✓ Closing fragment |
| 07-19 12:55 | 20m | - / -4 | DL9KM | -7 / - | 3 | ✓ Closing fragment |
| 07-19 12:53 | 20m | - / -14 | DL8RBL | -17 / - | 2 | ✓ Closing fragment |
| 07-19 11:36 | 20m | -21 / - | WA4FU | - / - | 3 | Partial capture |
| 07-19 11:28 | 20m | -20 / - | M7TUP | - / +1 | 2 | Partial capture |
| 07-19 11:05 | 40m | - / - | DL0HAM | -16 / - | 3 | ✓ Closing fragment |
| 06-14 15:36 | 40m | -13 / - | DL1FDK/P | - / -11 | 2 | ✓ Closing fragment |
| 06-14 13:41 | 40m | -17 / - | HB9CEX | - / -3 | 3 | ✓ Closing fragment |
| 06-14 13:35 | 40m | -13 / -7 | S58MU | +4 / - | 3 | ✓ Closing observed |
| 06-14 13:00 | 20m | - / - | UX4AA | +4 / - | 2 | Partial capture |
| 06-14 12:58 | 20m | -16 / - | JY5IB | - / - | 2 | Partial capture |
| 06-14 12:43 | 20m | -4 / - | SP5LST | - / -14 | 2 | ✓ Closing fragment |
| 06-14 12:37 | 20m | -11 / - | OE1AES | - / -7 | 2 | ✓ Closing fragment |
| 06-14 11:35 | 20m | - / -4 | OZ9FF | -16 / - | 2 | Partial capture |
| 06-14 11:32 | 20m | - / -4 | OZ9FF | -17 / - | 2 | Partial capture |
| 06-14 11:31 | 20m | - / -3 | IQ4JO | -1 / - | 3 | ✓ Closing fragment |
| 06-07 09:27 | 40m | - / -5 | IU2SKO | -22 / - | 4 | ✓ Closing fragment |
| 06-07 09:13 | 40m | -17 / +2 | DM3YBN | -9 / -3 | 4 | ✓ Full exchange observed |
| 06-07 09:01 | 20m | - / -5 | IW5ALZ | -13 / - | 2 | Partial capture |
| 06-07 08:55 | 20m | -3 / - | YO9IQR | +2 / - | 2 | ✓ Closing observed |
| 06-07 08:48 | 20m | - / - | DD7EE | -12 / - | 4 | Partial capture |
| 06-07 08:47 | 20m | +4 / - | IU2WHH | -6 / -7 | 3 | ✓ Closing observed |
| 06-06 10:51 | 20m | - / - | RZ4FWA | -4 / - | 3 | Partial capture |
| 06-05 18:04 | 40m | -5 / - | UA1RC | - / -13 | 2 | ✓ Closing fragment |
| 06-05 17:56 | 40m | 0 / - | UA9SY | - / -19 | 10 | Partial capture |
| 06-05 17:43 | 40m | -8 / - | ON4MGV | - / +2 | 2 | ✓ Closing fragment |
| 06-05 17:35 | 40m | -3 / - | UA9SY | - / -21 | 9 | Partial capture |
| 06-05 17:33 | 40m | -2 / -2 | DK2BK | -3 / +4 | 5 | ✓ Full exchange observed |
| 06-05 17:27 | 40m | -2 / -2 | RD3FY | -8 / -10 | 4 | ✓ Full exchange observed |
| 06-05 17:24 | 40m | -5 / -15 | IK0HQV | -4 / -17 | 6 | ✓ Full exchange observed |
| 06-05 17:22 | 40m | -8 / - | OZ2LC | - / -1 | 2 | ✓ Closing fragment |
| 06-05 16:53 | 40m | -7 / -11 | SP7TF | -2 / - | 3 | ✓ Closing observed |
| 06-05 16:50 | 40m | -11 / -4 | IQ0VT | -3 / - | 6 | ✓ Closing observed |
| 06-05 16:40 | 40m | -7 / -18 | OZ1JMJ | -18 / -1 | 5 | ✓ Full exchange observed |
| 06-05 16:38 | 40m | -6 / - | M0WKZ | - / -12 | 2 | ✓ Closing fragment |
| 06-05 16:35 | 40m | -9 / -16 | R7MP | -15 / -21 | 11 | ✓ Full exchange observed |
| 06-05 16:33 | 40m | -4 / -2 | DJ3HW | -1 / +7 | 5 | ✓ Full exchange observed |
| 06-05 16:30 | 40m | -9 / -2 | DH0AS | -19 / -4 | 5 | ✓ Full exchange observed |
| 06-05 16:29 | 40m | - / - | DL3RN | -6 / - | 2 | ✓ Closing fragment |
| 06-05 16:03 | 40m | -16 / - | DG6TE | - / -5 | 2 | ✓ Closing fragment |
| 06-05 16:00 | 40m | -17 / - | DL1SA | -22 / - | 2 | ✓ Closing observed |
| 06-05 15:17 | 40m | -15 / +3 | SP3IPA | +1 / +4 | 4 | ✓ Full exchange observed |
| 06-05 15:11 | 40m | - / - | F4BYA | -6 / - | 2 | Partial capture |
| 06-05 15:08 | 40m | - / -13 | SP9NSQ | +9 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 111815 +4 492 DL1CBS IK4LZH JN54 (x2) 112015 -19 1789 DL1CBS F5RRS JN36 112015 +10 492 DL1CBS IK4LZH R-06 112045 -21 1789 DL1CBS F5RRS R-04 112045 +10 492 DL1CBS IK4LZH R-06 112115 -21 1789 DL1CBS F5RRS 73 112115 +11 492 DL1CBS IK4LZH R-04 (x2) 112815 -16 1293 DL1CBS IK2SND JN45 (x5)
UTC dB Audio Message 130130 -8 675 RA1QX DL1CBS RR73 130200 -8 675 CQ DL1CBS JO41 (x3) 130400 -11 675 DL5DQZ DL1CBS +06 130415 -10 898 DL1CBS DL5DQZ R-06 (x2) 131100 -8 968 CQ DL1CBS JO41 (x6) 103600 -19 2145 I3QDK DL1CBS -16 (x2)
UTC dB Audio Message 134230 -17 1085 CQ DL1CBS JO41 134245 -17 1083 DL1CBS SP5GTI KO02 134300 -20 1085 HB9CEX DL1CBS RR73 134330 -16 1085 CQ DL1CBS JO41 (x3) 153445 -12 997 DL1CBS DK5AI JO51 153530 -13 997 CQ DL1CBS JO41 153600 -12 997 DL1FDK/P DL1CBS -11 (x2) 153800 -11 997 CQ DL1CBS JO41 (x2) 110545 -18 1632 DL1CBS DL0HAM +16 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.