RA4HAP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO43

Receiver-side FT8 activity involving RA4HAP, decoded by SO8OO in southeastern Poland. 276 related FT8 messages, 2 CQ messages, observed on 80m, 20m, 10m, across 44 UTC dates. Heard between 2026-05-07 and 2026-08-05.

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

276
Related messages
2
CQ messages
44
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-07
Last seen: 2026-08-05 08:29 UTC

Activity Heatmap

Locator transmitted by RA4HAP

Approximate centre of LO43, decoded 2026-07-24 23:33 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 UTCBandRA4HAP S/NCounterpartCounterpart S/NMsgsCapture
08-05 10:29 20m - / -15 R2EA -18 / - 2 Partial capture
07-25 12:59 20m - / - F1PSX -10 / - 8 Partial capture
07-24 23:32 80m -14 / - R9FEM - / - 2 Partial capture
07-21 19:14 80m - / -13 RX6DA +1 / - 2 ✓ Closing fragment
07-21 19:10 80m - / -18 RU3RA +2 / - 4 ✓ Closing fragment
07-19 12:52 10m - / -15 DL3MIB -6 / - 9 ✓ Closing fragment
07-19 04:10 20m - / - RC3D +9 / - 2 ✓ Closing fragment
07-19 00:32 80m - / -8 R4FDD -20 / - 3 ✓ Closing fragment
07-17 19:24 80m - / -3 RK4FAJ -12 / - 2 Partial capture
07-17 19:20 80m - / -17 UB3IBG -12 / - 2 ✓ Closing fragment
07-17 19:17 80m - / -11 RA1OD -4 / - 2 ✓ Closing fragment
07-15 11:42 20m - / -12 <...> -14 / - 2 Partial capture
07-14 23:13 80m -20 / - OH4LRP - / - 2 Partial capture
07-14 23:11 80m - / -10 RQ4F -10 / - 2 ✓ Closing fragment
07-14 22:46 20m - / -9 RC6OU -2 / - 2 ✓ Closing fragment
07-14 22:32 80m - / -14 R3PLN +5 / - 2 ✓ Closing fragment
07-14 22:29 80m - / -16 RC6OD +10 / - 3 ✓ Closing fragment
07-12 03:10 20m - / -10 R6DOP -10 / - 5 Partial capture
07-05 19:23 80m - / -17 R7CD +3 / - 2 ✓ Closing fragment
07-02 23:15 80m -8 / -3 OH5WWA -11 / -11 4 ✓ Full exchange observed
07-02 22:24 80m -10 / - UA4FKT - / - 2 Partial capture
06-30 18:49 80m - / -6 RW3RN +2 / - 2 Partial capture
06-30 18:45 80m - / -10 R5ZQ 0 / - 4 ✓ Closing fragment
06-30 18:42 80m - / -18 R3RB -4 / - 4 ✓ Closing fragment
06-30 18:34 80m - / -1 R4OF -21 / - 5 Partial capture
06-30 09:19 20m - / -2 R6OP +2 / - 3 Partial capture
06-29 02:38 20m - / -4 UP7WWA +7 / - 2 Partial capture
06-29 02:17 20m - / -14 EK1KE -13 / - 4 ✓ Closing fragment
06-27 03:47 20m - / -17 RK9UN -9 / - 3 ✓ Closing fragment
06-27 00:08 20m - / -19 R0AX -21 / - 3 Partial capture
06-26 16:04 20m - / - R3BV -17 / - 2 ✓ Closing fragment
06-26 16:00 20m - / -7 R3DHP -10 / - 2 ✓ Closing fragment
06-24 00:21 80m -17 / -18 ER3RR 0 / - 4 ✓ Closing observed
06-24 00:16 80m -17 / -15 PI4DX -9 / -14 5 Partial capture
06-20 11:38 20m - / -10 RA3Y -7 / - 2 ✓ Closing fragment
06-18 22:54 80m - / -10 SQ2RAD +3 / - 2 ✓ Closing fragment
06-18 22:35 80m - / - SV1EKI -4 / - 2 Partial capture
06-17 22:51 80m - / -3 RZ4FWA -10 / - 4 ✓ Closing fragment
06-17 05:09 20m - / -16 R9CA -10 / - 2 Partial capture
06-16 01:12 80m - / -17 RL3F -22 / - 2 ✓ Closing fragment
06-16 01:06 80m - / -8 RA3VX -5 / - 3 ✓ Closing fragment
06-15 19:12 80m - / -16 R7AZ -12 / - 3 ✓ Closing fragment
06-15 18:56 80m - / -6 UA4FET -20 / - 2 ✓ Closing fragment
06-14 10:42 20m - / - IK4LZH +5 / - 3 Partial capture
06-10 00:06 20m - / -2 UN0GY +16 / - 4 ✓ Closing fragment
06-09 23:51 80m - / -16 DO5UH/P +9 / - 4 ✓ Closing fragment
06-04 02:27 20m - / -10 UN0GY +6 / - 4 Partial capture
06-02 23:40 80m - / -11 R2EA -6 / - 2 ✓ Closing fragment
06-02 11:52 20m - / -14 RK3YWS +10 / - 4 ✓ Closing fragment
06-02 10:01 20m - / - RO6OR -4 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m
UTC    dB Audio  Message
114230 -15 1710  RA4HAP <...> -12 (x2)
035800 -24 1387  RA4HAP RC2R -09
041030 +11 2781  RA4HAP RC3D RR73 (x2)
125900  -7 1943  RA4HAP F1PSX JN08 (x8)
102900 -21 2219  RA4HAP R2EA -15 (x2)
80m
UTC    dB Audio  Message
192030 -11 1122  RA4HAP UB3IBG -17 (x2)
192415 -13 2013  RA4HAP RK4FAJ -03 (x2)
003200 -21 1806  RA4HAP R4FDD -08 (x3)
191015  -2 1549  RA4HAP RU3RA -18 (x4)
191400  -2 1356  RA4HAP RX6DA -13 (x2)
233245 -15 1604  R9FEM RA4HAP LO43 (x2)
10m
UTC    dB Audio  Message
091845  -1  922  RA4HAP A41ZZ -10
125245  -6 1124  RA4HAP DL3MIB JN57 (x9)
131100  -9 1982  RA4HAP R6JY -11

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.