R4PFY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO45

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.

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Overview

1,814
Related messages
502
CQ messages
64
UTC dates heard
-11 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-22 16:27 UTC

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 UTCBandR4PFY S/NCounterpartCounterpart S/NMsgsCapture
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.

40m
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)
20m
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
10m
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.