R4PFY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R4PFY, decoded by SO8OO in southeastern Poland. 1,814 related FT8 messages, 502 CQ messages, observed on 40m, 20m, 10m, across 64 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 R4PFY worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R4PFY
Approximate centre of LO45, decoded 2026-08-22 10:48 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 | R4PFY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 18:26 | 40m | - / -12 | 9A3K | +22 / - | 3 | ✓ Closing fragment |
| 08-22 18:24 | 40m | - / -18 | OM2WW | +1 / - | 2 | Partial capture |
| 08-22 18:21 | 40m | - / -3 | UN6GO | -12 / - | 2 | ✓ Closing fragment |
| 08-22 18:18 | 40m | -10 / -17 | R4FAH | -7 / - | 5 | ✓ Full exchange observed |
| 08-22 17:28 | 40m | -10 / - | EW4DX | - / -8 | 4 | Partial capture |
| 08-22 17:27 | 40m | -14 / - | UA9FKM | -8 / - | 2 | ✓ Closing observed |
| 08-22 17:25 | 40m | -11 / - | RY9C | -2 / +4 | 2 | ✓ Closing observed |
| 08-22 17:23 | 40m | -10 / - | R4PHH | - / -6 | 2 | ✓ Closing fragment |
| 08-22 17:22 | 40m | -12 / - | RK4F | - / +1 | 2 | ✓ Closing fragment |
| 08-22 17:19 | 40m | -13 / -7 | UF4S/P | -11 / -16 | 6 | ✓ Full exchange observed |
| 08-22 17:15 | 40m | -12 / - | EW7LZ | -6 / -10 | 2 | ✓ Closing observed |
| 08-22 17:13 | 40m | -14 / - | UA4SN | - / -17 | 2 | Partial capture |
| 08-22 16:50 | 40m | -13 / - | UF4S/P | - / -17 | 3 | Partial capture |
| 08-22 16:47 | 40m | -12 / - | UF4S/P | - / -15 | 2 | Partial capture |
| 08-22 16:46 | 40m | -15 / - | RA3APK | -24 / -2 | 2 | ✓ Closing observed |
| 08-22 16:43 | 40m | -15 / - | R9OON | - / - | 3 | ✓ Closing fragment |
| 08-22 16:42 | 40m | -18 / +7 | R4DI | -15 / - | 3 | ✓ Closing observed |
| 08-22 08:57 | 20m | - / -16 | PD3LKN | -12 / - | 3 | ✓ Closing fragment |
| 08-21 19:27 | 40m | - / - | IN3IZQ | -22 / - | 4 | Partial capture |
| 08-21 19:20 | 40m | - / -15 | F6BHK | -15 / - | 4 | Partial capture |
| 08-21 19:19 | 40m | - / -9 | OO0O | -8 / - | 6 | ✓ Closing fragment |
| 08-21 19:11 | 40m | - / - | IU5VLR | -12 / - | 2 | Partial capture |
| 08-21 19:08 | 40m | -9 / -12 | DG5PW | -12 / - | 4 | ✓ Closing observed |
| 08-21 19:05 | 40m | - / -14 | IK2EST | -16 / - | 4 | Partial capture |
| 08-21 18:58 | 40m | -12 / -9 | TA4SSK | -17 / +1 | 11 | ✓ Full exchange observed |
| 08-21 18:48 | 40m | -9 / -9 | RW6AP | -21 / - | 2 | ✓ Closing observed |
| 08-21 18:44 | 40m | - / +2 | JA8DNV | -16 / - | 2 | ✓ Closing fragment |
| 08-21 18:21 | 40m | -8 / - | RA4CEH | -18 / -13 | 3 | ✓ Closing observed |
| 08-21 18:20 | 40m | - / -8 | IV3RAV | +1 / - | 2 | ✓ Closing fragment |
| 08-21 18:16 | 40m | -7 / -4 | R2GBR | -7 / -4 | 4 | ✓ Full exchange observed |
| 08-21 18:13 | 40m | - / -1 | US8KA | +6 / - | 3 | ✓ Closing fragment |
| 08-21 18:12 | 40m | - / -18 | R2DVN | -12 / - | 2 | ✓ Closing fragment |
| 08-21 18:09 | 40m | -9 / -1 | R2ASY | -9 / -11 | 3 | ✓ Full exchange observed |
| 08-21 18:05 | 40m | -8 / - | R3XAZ | - / -1 | 5 | Partial capture |
| 08-21 18:03 | 40m | -8 / - | R3LAF | - / -8 | 2 | Partial capture |
| 08-21 17:59 | 40m | - / - | PD1HBL | -20 / - | 6 | Partial capture |
| 08-21 17:56 | 40m | -10 / - | R1QAV | - / -5 | 2 | Partial capture |
| 08-21 17:56 | 40m | -9 / - | DL6CMF | -11 / -18 | 4 | ✓ Closing observed |
| 08-21 17:52 | 40m | -8 / - | EX8ABQ | - / -6 | 3 | ✓ Closing fragment |
| 08-21 17:50 | 40m | -9 / - | R1QAV | -7 / -4 | 6 | Partial capture |
| 08-21 17:46 | 40m | -5 / - | R1NBF | - / -15 | 4 | Partial capture |
| 08-21 17:45 | 40m | -7 / -5 | SP9CVY | -2 / -7 | 4 | ✓ Full exchange observed |
| 08-21 17:43 | 40m | -5 / -2 | R4RN | +6 / -10 | 5 | Partial capture |
| 08-21 17:41 | 40m | -6 / -4 | UA1AEL | -9 / -8 | 5 | ✓ Full exchange observed |
| 08-21 17:37 | 40m | -11 / +4 | RA3GZ | +2 / +3 | 5 | ✓ Full exchange observed |
| 08-21 17:35 | 40m | -10 / - | UA0QNE | - / -14 | 4 | ✓ Closing fragment |
| 08-21 17:33 | 40m | -10 / - | R9JBZ | - / -14 | 2 | ✓ Closing fragment |
| 08-21 17:32 | 40m | - / - | PA1PXL | -8 / - | 2 | Partial capture |
| 08-21 17:24 | 40m | -11 / -13 | OZ0A | -10 / - | 4 | ✓ Closing observed |
| 08-21 17:21 | 40m | -12 / -9 | R9JAC | -15 / -8 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 173015 -12 1358 EW4DX R4PFY -08 181800 -7 2016 R4PFY R4FAH -17 (x3) 181915 -10 1359 R4FAH R4PFY RR73 181930 -5 2016 R4PFY R4FAH 73 182130 -11 1130 R4PFY UN6GO R-03 (x2) 182315 -10 1359 R2ANL R4PFY RR73 182430 +1 1358 R4PFY OM2WW JN88 (x2) 182630 +24 538 R4PFY 9A3K JN65 182700 +0 1358 R4PFY DJ0MAB JN49 182700 +21 538 R4PFY 9A3K R-12 (x2)
UTC dB Audio Message 125900 -15 1554 R4PFY M7INZ -15 (x2) 094645 -24 1870 <...> R4PFY LO45 095300 -23 1870 R4PFY I4WQH R-16 (x2) 121730 -21 1871 RW0AR R4PFY LO45 121800 -19 1870 CQ R4PFY LO45 (x2) 123145 -15 1156 R4PFY RA3Y 73 074945 +1 1416 IV3UWA/0 R4PFY -14 085730 -16 1416 R4PFY PD3LKN JO22 (x3) 104430 -12 1415 <...> R4PFY -14 104830 -12 1415 CQ R4PFY LO45 a1
UTC dB Audio Message 083915 +9 2489 R4PFY IQ4JO JN63 083945 +0 2680 R4PFY UA3SAQ -10 083945 -3 2005 R4PFY RW6HP LN14 083945 +14 1236 R4PFY EW8DU KO52 084045 -4 2679 R4PFY UA3SAQ -10 084045 -7 2005 R4PFY RW6HP LN14 084045 +12 1235 R4PFY EW8DU KO52 084115 -3 2679 R4PFY UA3SAQ -10 084115 +13 1236 R4PFY EW8DU KO52 (x3) 192015 -10 2080 R4PFY R6JY -09 (x2) 192215 +3 1776 R4PFY EA8UP +04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.