RA4HL — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving RA4HL, decoded by SO8OO in southeastern Poland. 302 related FT8 messages, 77 CQ messages, observed on 80m, 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

302
Related messages
77
CQ messages
25
UTC dates heard
-8 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-26
Last seen: 2026-08-23 16:43 UTC

Frequent QSO partners observed at SO8OO

Stations RA4HL worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by RA4HL

Approximate centre of LO43, decoded 2026-08-23 18:39 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 UTCBandRA4HL S/NCounterpartCounterpart S/NMsgsCapture
08-23 18:41 40m - / - RZ5D -6 / - 5 Partial capture
08-23 18:39 40m -8 / - R2ZJJ/M - / -10 2 Partial capture
08-23 18:37 80m -14 / +2 R3ND -12 / -4 5 ✓ Full exchange observed
08-23 14:59 40m -9 / - VK2ZR - / -5 4 ✓ Closing fragment
08-23 14:58 40m -10 / - UB0Y - / -12 2 Partial capture
08-22 07:30 20m - / +8 DM2DXA +2 / - 3 ✓ Closing fragment
08-22 07:28 20m +2 / - <...> - / -12 2 Partial capture
07-30 17:21 40m -8 / -7 R2EA/P -18 / - 4 ✓ Closing observed
07-30 17:16 40m -9 / - R3KOZ - / -8 2 ✓ Closing fragment
07-30 17:14 40m -7 / - R3SAN - / - 2 ✓ Closing fragment
07-23 07:30 10m -8 / -13 EB5DFU -1 / - 2 ✓ Closing observed
07-23 07:23 10m -8 / - RN9N - / +10 2 ✓ Closing fragment
07-21 18:06 40m -6 / -6 IQ4JO -3 / -10 4 ✓ Full exchange observed
07-21 18:03 40m -11 / - R1BSB - / -13 3 ✓ Closing fragment
07-17 08:35 20m -14 / - UA3RA - / +10 3 ✓ Closing fragment
07-17 08:34 20m -18 / - YO9PH - / -5 2 ✓ Closing fragment
07-17 08:33 20m -17 / -2 RV6HTZ -17 / - 2 ✓ Closing observed
07-17 08:31 20m -19 / - UB3AYQ - / -2 4 ✓ Closing fragment
07-17 08:28 20m -8 / - UB0SMX/P - / - 2 Partial capture
07-13 16:52 40m -6 / - RI1PC - / -9 13 ✓ Closing fragment
07-13 11:26 20m - / - LZ3CB +3 / - 3 Partial capture
07-13 11:18 20m - / -24 PD2WL -17 / - 5 ✓ Closing fragment
07-13 11:17 20m - / +3 DL6EL -9 / - 3 ✓ Closing fragment
07-12 16:11 20m - / -10 IK5XCT -2 / - 6 Partial capture
07-12 16:11 20m -14 / - R4WAM - / - 2 ✓ Closing fragment
07-11 07:51 20m - / +7 R3YH -22 / - 2 ✓ Closing fragment
07-11 07:48 20m - / -5 MI9PBM -16 / - 2 ✓ Closing fragment
07-07 18:32 40m -8 / - VJ6X - / -15 2 Partial capture
07-07 18:25 40m - / - UA3ZQN -2 / - 3 Partial capture
07-07 18:23 40m -14 / - RN6AK -9 / +6 2 Partial capture
07-07 18:22 40m -13 / -5 EW4DX -10 / - 3 ✓ Closing observed
07-07 18:21 40m - / -3 RN3ZBX -4 / - 2 ✓ Closing fragment
07-07 11:22 10m - / -8 IK6ATS -12 / - 2 Partial capture
07-07 10:14 10m - / - SV2CLJ -13 / - 3 ✓ Closing fragment
07-07 09:49 10m - / -10 F1PBZ -2 / - 2 Partial capture
07-05 17:38 10m - / - TM8WWA -8 / - 2 ✓ Closing fragment
07-05 17:13 20m - / -10 EG4WWA -16 / - 2 ✓ Closing fragment
07-05 17:08 20m - / -13 II1WWA -14 / - 2 ✓ Closing fragment
07-03 07:57 20m +2 / - OP0WWA - / -13 2 ✓ Closing fragment
07-03 07:56 20m +2 / - RL3QGD -12 / -12 3 ✓ Closing observed
07-03 07:51 20m -12 / - K7BWC - / -18 2 Partial capture
07-03 07:46 20m -3 / - SC9WWA - / -1 3 ✓ Closing fragment
07-03 07:42 20m -4 / - SN2WWA - / +10 3 ✓ Closing fragment
07-03 06:58 20m -10 / - LA1WWA -6 / - 3 ✓ Full exchange observed
07-03 06:56 20m -3 / - R1NIM - / -8 2 Partial capture
07-02 19:30 80m -11 / +8 SN4WWA +1 / - 4 ✓ Closing observed
07-02 19:27 40m -13 / +2 UG4I -7 / - 3 ✓ Full exchange observed
07-02 19:25 40m -15 / - II6WWA - / -11 3 ✓ Closing fragment
07-02 19:23 40m -19 / - UA4NCX -21 / +7 3 ✓ Closing observed
07-02 19:22 40m -5 / 0 DA0WWA -4 / - 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
172215 -18 1214  RA4HL R2EA/P RR73
172230  -9  353  R2EA/P RA4HL 73
145815  -9  485  UB0Y RA4HL -12 (x2)
145945  -9  485  VK2ZR RA4HL LO43 (x4)
183930  -7 1058  R2ZJJ/M RA4HL LO43 (x2)
184115  -6  496  RA4HL RZ5D KN75 (x5)
80m 
UTC    dB Audio  Message
172200 -16 1704  RA4HL 4Z5AV KM71 (x2)
172300 -11  843  RU3T RA4HL +12
172315 -14  843  RA4HL RU3T R+09
172330 -14  843  RU3T RA4HL RR73
193045 -11 1388  SN4WWA RA4HL LO43
193100  +1 1388  RA4HL SN4WWA +08 (x2)
193145 -11 1388  SN4WWA RA4HL 73
183700 -16 1149  R3ND RA4HL LO43
183715 -13 1150  RA4HL R3ND +02
183730 -12 1149  R3ND RA4HL R-04
183745 -12 1149  RA4HL R3ND RR73
183745  -6 2156  RA4HL RA6LTD +09
183800 -15 1149  R3ND RA4HL 73
20m 
UTC    dB Audio  Message
083245 -19 1800  UB3AYQ RA4HL 73
083300 -17 2044  RA4HL RV6HTZ -02
083345 -17 2044  RV6HTZ RA4HL 73
083415 -18 2017  YO9PH RA4HL R-05 (x2)
083545 -14 1131  UA3RA RA4HL +10 (x3)
120600  -5 2831  UG0B/P RA4HL LO43
072815  -1  476  <...> RA4HL LO43 (x2)
072915  +2  476  CQ RA4HL LO43
073000  +2 2529  RA4HL DM2DXA JO64 (x3)
10m 
UTC    dB Audio  Message
112130 -21 1307  R3XBB RA4HL LO43
112245 -13 2504  RA4HL IK6ATS -08 (x2)
060945 -17  976  R3EDI RA4HL +00
061200 -16  975  UA9MKA RA4HL LO43
055100  -8  583  RC1BO RA4HL RR73
055200  -7  583  CQ RA4HL LO43                         a1
061400 -20 2100  RA4HL RA1N R+03
072245  -8  638  R4BG RA4HL RR73
072345  -9  637  RN9N RA4HL +10 (x2)
072700 -12  638  R9FFX RA4HL LO43
073045  -1  395  RA4HL EB5DFU -13
073130  -8  638  EB5DFU RA4HL 73
075930 -10 2289  RA4HL R50RKZ R+18

Decoder S/N history by band

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