PD4RD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving PD4RD, decoded by SO8OO in southeastern Poland. 354 related FT8 messages, 279 CQ messages, observed on 40m, 20m, 10m, across 8 UTC dates. Heard between 2026-05-06 and 2026-07-23.
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 PD4RD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by PD4RD
Approximate centre of JO21, decoded 2026-07-23 07:33 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 | PD4RD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-23 07:28 | 20m | +4 / - | SP1ZMO | - / +3 | 4 | Partial capture |
| 07-23 07:25 | 20m | +6 / - | RU3QR | - / -23 | 3 | ✓ Closing fragment |
| 07-23 07:12 | 20m | -2 / - | SP6ZLT | - / -8 | 2 | ✓ Closing fragment |
| 07-23 07:01 | 20m | -2 / - | R4ML | - / -5 | 2 | ✓ Closing fragment |
| 07-23 06:57 | 20m | +1 / - | IW5ALZ | - / -25 | 3 | Partial capture |
| 07-23 06:52 | 20m | +2 / - | BG2QZU | - / -25 | 2 | ✓ Closing fragment |
| 07-23 06:50 | 20m | +8 / -11 | F1ODM | +10 / -17 | 4 | ✓ Full exchange observed |
| 07-23 06:47 | 20m | +2 / - | ZB2FTY | - / - | 4 | Partial capture |
| 07-23 06:45 | 20m | +5 / - | RV9WJP | - / -14 | 2 | ✓ Closing fragment |
| 07-23 06:44 | 20m | +6 / -15 | F1ODM | -6 / -19 | 7 | Partial capture |
| 07-23 06:42 | 20m | -9 / - | VK5AIB | - / -22 | 3 | Partial capture |
| 07-23 06:38 | 20m | 0 / - | SP9DAT | - / 0 | 2 | ✓ Closing fragment |
| 07-23 06:31 | 20m | +3 / - | VK7MAT | - / - | 4 | Partial capture |
| 07-16 07:27 | 40m | -11 / - | CU2JX | - / - | 2 | Partial capture |
| 07-16 07:14 | 20m | -4 / - | <...> | - / -11 | 2 | Partial capture |
| 07-15 13:44 | 20m | -1 / - | TN8GD | - / -13 | 2 | ✓ Closing fragment |
| 07-15 13:41 | 20m | -2 / - | A61OK | - / - | 3 | Partial capture |
| 07-15 13:38 | 20m | -4 / - | A61DD | - / -10 | 2 | ✓ Closing fragment |
| 07-15 13:31 | 20m | -16 / - | LZ1BT | -10 / -13 | 3 | Partial capture |
| 07-15 13:31 | 20m | -14 / - | M7VME | - / -8 | 2 | ✓ Closing fragment |
| 07-15 13:24 | 20m | -12 / - | UT1KWA | - / -10 | 2 | Partial capture |
| 07-15 13:21 | 20m | -11 / - | JR6EZE | - / - | 3 | Partial capture |
| 07-15 13:01 | 20m | -1 / - | MW7RHR | - / -9 | 2 | ✓ Closing fragment |
| 07-15 12:52 | 20m | 0 / - | OK2VCR | - / -11 | 2 | ✓ Closing fragment |
| 07-15 12:47 | 20m | -2 / - | RI0SP | - / -1 | 2 | ✓ Closing fragment |
| 07-15 12:45 | 20m | +2 / - | DL6EL | -10 / +3 | 3 | ✓ Closing observed |
| 07-15 12:38 | 20m | -3 / - | DL1R | -6 / 0 | 13 | Partial capture |
| 07-15 12:36 | 20m | -6 / - | SV1CQN | - / -9 | 2 | ✓ Closing fragment |
| 07-13 16:56 | 20m | 0 / - | BI1TX | - / - | 2 | Partial capture |
| 07-13 16:53 | 20m | -1 / - | BG2FRH | - / - | 3 | Partial capture |
| 06-18 08:46 | 10m | - / +2 | 7Q5MP | 0 / - | 2 | ✓ Closing fragment |
| 06-18 06:12 | 40m | +2 / - | SA3KUD | - / -7 | 2 | ✓ Closing fragment |
| 06-18 06:10 | 40m | -4 / -11 | DL8TV | -8 / - | 3 | ✓ Closing observed |
| 06-18 06:08 | 40m | -1 / - | R3LDM | - / -20 | 2 | ✓ Closing fragment |
| 06-18 06:06 | 40m | -1 / - | UR0UF | - / -8 | 3 | Partial capture |
| 06-18 06:00 | 40m | -6 / - | SM7MME | - / -7 | 2 | ✓ Closing fragment |
| 06-18 05:58 | 40m | -4 / - | F1PSX | - / -5 | 2 | ✓ Closing fragment |
| 06-18 05:55 | 40m | +2 / - | G0JEI | - / - | 2 | ✓ Closing fragment |
| 06-18 05:49 | 40m | -2 / - | DL3FBI | - / -24 | 2 | ✓ Closing fragment |
| 06-18 05:46 | 40m | +6 / - | HJ8CAP | - / -22 | 3 | Partial capture |
| 06-18 05:43 | 40m | +6 / +1 | IQ4JO | +2 / +2 | 5 | ✓ Full exchange observed |
| 06-18 05:43 | 40m | +6 / - | UR0UF | -17 / -7 | 6 | Partial capture |
| 06-17 09:06 | 20m | - / +1 | IU2WHH | -14 / - | 2 | ✓ Closing fragment |
| 06-17 09:03 | 20m | 0 / - | WB4CTX | - / -16 | 3 | ✓ Closing fragment |
| 06-17 08:59 | 20m | -1 / - | JG8FWH | - / -15 | 3 | ✓ Closing fragment |
| 06-17 08:53 | 20m | - / - | G3TKT | -8 / - | 4 | Partial capture |
| 06-17 08:52 | 20m | - / - | F4LEB | +3 / - | 9 | Partial capture |
| 06-17 08:45 | 20m | -2 / - | UB6OCP | - / -18 | 2 | ✓ Closing fragment |
| 06-17 08:41 | 20m | +4 / - | RY9W | -9 / -15 | 8 | Partial capture |
| 06-17 06:22 | 20m | -1 / -3 | F5IXN | -7 / -2 | 8 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 072545 +9 3048 RU3QR PD4RD R-23 (x3) 072715 +4 3048 CQ PD4RD JO21 (x2) 072815 +1 3048 SP1ZMO PD4RD +03 (x4) 073045 +7 3048 CQ PD4RD JO21 (x6)
UTC dB Audio Message 071845 -5 2777 N1WI PD4RD JO21 072415 -2 2894 HI3K PD4RD JO21 (x2) 072745 -11 2633 CU2JX PD4RD JO21 (x2) 073215 -13 2701 CQ PD4RD JO21 (x3) 073645 -7 2700 EW7BBI PD4RD -19 073715 -9 2700 CQ PD4RD JO21 (x6)
UTC dB Audio Message 084630 +4 1081 PD4RD 7Q5MP +02 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.