PI4RCB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving PI4RCB, decoded by SO8OO in southeastern Poland. 171 related FT8 messages, 18 CQ messages, observed on 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-06-06 and 2026-06-10.
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 PI4RCB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by PI4RCB
Approximate centre of JO22, decoded 2026-06-09 20:16 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 | PI4RCB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-09 23:14 | 20m | - / -16 | W1AW/2 | +2 / - | 2 | Partial capture |
| 06-09 20:15 | 40m | -9 / -2 | E70SZ | +1 / -3 | 11 | Partial capture |
| 06-09 19:40 | 40m | -5 / -14 | S52GP | +12 / - | 4 | ✓ Closing observed |
| 06-09 19:35 | 40m | - / -7 | PA1GLD | -6 / - | 2 | ✓ Closing fragment |
| 06-09 18:55 | 40m | - / -6 | PE1NPS | -9 / - | 11 | Partial capture |
| 06-09 18:37 | 40m | - / -15 | SP6CA | 0 / - | 3 | ✓ Closing fragment |
| 06-09 12:09 | 40m | - / - | SP2KW | -2 / - | 3 | Partial capture |
| 06-09 11:41 | 40m | - / - | IK4LZH | -9 / - | 2 | Partial capture |
| 06-09 11:37 | 40m | - / -4 | DJ1TU | -16 / - | 2 | ✓ Closing fragment |
| 06-09 11:34 | 40m | - / - | DL9KM | -20 / - | 3 | Partial capture |
| 06-09 10:57 | 40m | - / - | SP2KW | -8 / - | 2 | Partial capture |
| 06-09 10:56 | 40m | - / +9 | DL6EL | -13 / - | 4 | ✓ Closing fragment |
| 06-09 10:05 | 40m | - / - | IK4LZH | -8 / - | 3 | Partial capture |
| 06-09 09:51 | 40m | - / - | IK4LZH | -8 / - | 2 | Partial capture |
| 06-09 09:48 | 40m | - / - | DL9KM | -21 / - | 4 | Partial capture |
| 06-09 09:43 | 40m | - / - | IK4LZH | -10 / - | 2 | Partial capture |
| 06-09 09:27 | 40m | - / - | IK4LZH | -9 / - | 3 | Partial capture |
| 06-09 09:26 | 40m | - / - | SP7CWZ | -8 / - | 2 | Partial capture |
| 06-09 09:25 | 40m | - / - | SP3SBY | -14 / - | 2 | Partial capture |
| 06-09 09:23 | 40m | - / - | IK4LZH | -7 / - | 4 | Partial capture |
| 06-09 09:22 | 40m | - / - | IN3XUG | -10 / - | 3 | Partial capture |
| 06-09 09:18 | 40m | - / - | DL1CC | -18 / - | 2 | Partial capture |
| 06-09 09:05 | 20m | - / -7 | HB9EFK | -8 / - | 2 | ✓ Closing fragment |
| 06-08 22:05 | 40m | -10 / - | MM0JTV | - / -10 | 6 | ✓ Closing fragment |
| 06-08 21:55 | 40m | -6 / - | MM0JTV | - / -5 | 2 | Partial capture |
| 06-08 21:28 | 20m | -19 / - | UT5MD | - / - | 2 | ✓ Closing fragment |
| 06-08 21:26 | 20m | - / -8 | EA1IOK | -2 / - | 3 | ✓ Closing fragment |
| 06-08 21:20 | 20m | - / -11 | RI0SP | +5 / - | 2 | Partial capture |
| 06-08 21:04 | 20m | - / -15 | RI0SP | 0 / - | 2 | Partial capture |
| 06-08 20:44 | 20m | - / - | YO6PNM | +4 / - | 5 | Partial capture |
| 06-08 16:41 | 40m | -17 / -5 | DJ2MS | -12 / -13 | 4 | Partial capture |
| 06-08 14:08 | 20m | - / - | F5RRS | +3 / - | 4 | Partial capture |
| 06-08 14:04 | 20m | - / - | SP5LST | +2 / - | 2 | Partial capture |
| 06-08 09:48 | 20m | - / - | SP6AXW | +6 / - | 4 | Partial capture |
| 06-08 09:38 | 40m | - / +3 | F1PBZ | -10 / - | 2 | Partial capture |
| 06-08 09:32 | 20m | - / -19 | IK4TVP | -10 / - | 4 | Partial capture |
| 06-08 09:24 | 20m | - / -13 | RA3Y | -8 / - | 2 | Partial capture |
| 06-07 22:45 | 20m | - / -6 | CS8ABF | +2 / - | 2 | Partial capture |
| 06-07 22:20 | 40m | - / - | DL7ACA | -4 / - | 2 | Partial capture |
| 06-07 22:20 | 40m | - / - | DL1BBO | -1 / - | 3 | Partial capture |
| 06-07 22:19 | 40m | - / -16 | IZ0ZIP | +5 / - | 2 | Partial capture |
| 06-06 21:20 | 40m | - / -8 | DF3IS | +1 / - | 3 | ✓ Closing fragment |
| 06-06 21:14 | 40m | - / -24 | DK0F | +4 / - | 4 | Partial capture |
| 06-06 20:20 | 40m | - / -21 | 2E0FHM | -5 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212800 -19 1674 UT5MD PI4RCB JO22 (x2) 083415 +14 641 PI4RCB II9RICT +01 090545 -5 2106 PI4RCB HB9EFK -07 (x2) 091045 +1 2667 PI4RCB IQ4JO JN63 091115 -15 1779 PI4RCB DL2FX JN58 104715 +1 2667 PI4RCB IQ4JO JN63 104745 -12 1779 PI4RCB SP2EWQ JO93 105230 -24 1778 CQ PI4RCB JO22 (x2) 215600 -15 2006 PI4RCB IU5AWQ RR73 231400 +2 1362 PI4RCB W1AW/2 -16 (x2) 181045 +2 2326 PI4RCB OZ9FF RR73
UTC dB Audio Message 201445 -9 1362 CQ PI4RCB JO22 (x2) 201530 +2 1361 PI4RCB E70SZ JN84 201545 -9 1361 CQ PI4RCB JO22 (x2) 201630 +4 1361 PI4RCB E70SZ JN84 201645 -10 1361 E70SZ PI4RCB -03 201700 +3 1362 PI4RCB E70SZ R-02 201715 -6 1362 E70SZ PI4RCB -03 201730 -3 1362 PI4RCB E70SZ R-02 201745 -10 1361 E70SZ PI4RCB -03 201800 +1 1361 PI4RCB E70SZ R-02 201815 -7 1362 E70SZ PI4RCB -03 201830 -1 1362 PI4RCB E70SZ R-02 201945 -11 1361 E70SZ PI4RCB -03
UTC dB Audio Message 100445 -24 1752 EA5KB PI4RCB R+03 100630 -18 1753 PI4DX PI4RCB JO22 101100 -11 1752 CQ PI4RCB JO22 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.