RW4HB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO53

Receiver-side FT8 activity involving RW4HB, decoded by SO8OO in southeastern Poland. 631 related FT8 messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 59 UTC dates. Heard between 2026-05-26 and 2026-08-24.

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

631
Related messages
0
CQ messages
59
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-24 02:48 UTC

Activity Heatmap

Locator transmitted by RW4HB

Approximate centre of LO53, decoded 2026-08-24 04:47 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 UTCBandRW4HB S/NCounterpartCounterpart S/NMsgsCapture
08-24 04:47 20m -2 / -22 <...> -18 / -6 6 Partial capture
08-24 04:44 20m +2 / - N0VMD - / - 2 Partial capture
08-24 04:37 20m 0 / - RA3XDX - / +9 4 ✓ Closing fragment
08-24 04:07 20m -6 / - K2PSD - / - 3 Partial capture
08-24 03:59 20m -1 / - IU7SQV - / - 2 Partial capture
08-24 03:57 20m -3 / - KD9PK - / - 3 Partial capture
08-23 18:32 20m - / -23 PD1GOL +7 / - 2 ✓ Closing fragment
08-23 18:14 80m +1 / - RV3DCM/1 - / - 5 Partial capture
08-23 18:13 80m +2 / - <...> - / - 2 Partial capture
08-23 18:00 80m -3 / - RA4FHO - / +3 2 ✓ Closing fragment
08-23 17:56 80m -5 / -2 RA9YTI -13 / -13 5 ✓ Full exchange observed
08-23 17:31 20m - / -7 DH7IF +5 / - 3 Partial capture
08-23 17:06 20m -12 / -18 F1POK -20 / - 2 Partial capture
08-23 05:19 20m -6 / - LA6AFA - / - 3 Partial capture
08-23 05:15 20m -4 / -18 F4NGC -3 / - 3 ✓ Closing observed
08-22 18:11 20m - / -10 M8BJL +4 / - 2 ✓ Closing fragment
08-22 18:06 20m -8 / -8 IW2EYN -15 / - 3 Partial capture
08-22 18:00 20m -11 / -11 M6XZD -14 / -15 4 ✓ Full exchange observed
08-22 17:57 20m -11 / -14 M7OGX +3 / -20 4 ✓ Full exchange observed
08-22 17:53 20m -7 / -4 M0SSV +1 / -11 6 Partial capture
08-21 18:21 80m -7 / - UF4S/P - / -19 2 Partial capture
08-21 18:16 80m -2 / -13 UA3XDR -12 / - 3 ✓ Closing observed
08-21 18:09 80m -4 / -3 UF4S/P -12 / +7 3 ✓ Full exchange observed
08-21 12:21 20m -2 / -9 R6ADH -18 / - 9 Partial capture
08-21 12:03 20m -4 / -12 RU6FK -10 / -4 4 ✓ Full exchange observed
08-20 18:26 20m -9 / -16 F4NGC -12 / - 5 Partial capture
08-20 18:19 20m -6 / - D2IM - / - 4 Partial capture
08-20 18:05 20m - / -9 G0VXE +12 / - 2 ✓ Closing fragment
08-20 18:03 20m +2 / - D2IM - / - 2 Partial capture
08-20 16:24 40m - / -1 OH5KNL +2 / - 2 ✓ Closing fragment
08-20 16:12 40m - / -11 R3DMS -13 / - 3 ✓ Closing fragment
08-20 04:23 20m 0 / - UA3NFI - / - 4 Partial capture
08-20 04:21 20m -1 / - S56EPX - / -12 3 ✓ Closing fragment
08-19 18:37 80m -6 / -10 YO3HUI -7 / -18 3 Partial capture
08-19 18:35 80m - / -7 OL900CO +7 / - 5 Partial capture
08-19 17:12 20m -12 / - 9J2MM - / - 5 Partial capture
08-17 18:54 20m - / -4 DL7JLC +5 / - 3 Partial capture
08-17 18:43 20m - / -7 GM3CQD -13 / - 2 ✓ Closing fragment
08-17 18:14 20m - / -23 IU1CIW -20 / - 2 ✓ Closing fragment
08-17 18:11 20m - / -11 DK1AJ +4 / - 4 ✓ Closing fragment
08-17 18:04 20m - / -6 RK3ZB -5 / - 2 ✓ Closing fragment
08-17 17:38 20m - / -13 G6ZRV -9 / - 3 Partial capture
08-17 17:30 20m - / -9 SV8KOA -13 / - 3 ✓ Closing fragment
08-17 17:27 20m - / -15 M0GLV +5 / - 3 Partial capture
08-16 08:22 20m -13 / - SA0WAE - / - 2 ✓ Closing fragment
08-15 18:36 80m - / - R50RKZ +4 / - 2 ✓ Closing fragment
08-15 17:35 80m -4 / - RA1AUS/P - / - 3 Partial capture
08-15 16:09 20m -7 / - TA2WSE - / - 2 Partial capture
08-14 18:53 20m -9 / +2 JA9KRO -6 / - 3 ✓ Closing observed
08-14 18:50 20m -8 / -18 EG2FPA -10 / -9 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
040730  -7  768  K2PSD RW4HB LO53 (x2)
043715  -4  768  RA3XDX RW4HB LO53 (x4)
044345  +1  768  <...> RW4HB LO53
044445  -1  768  N0VMD RW4HB LO53 (x2)
044745  -7  768  <...> RW4HB LO53
044800 -17 2212  RW4HB <...> -22
044815  +0  768  <...> RW4HB R-06
044830 -20 2212  RW4HB <...> -22
044845  -2  768  <...> RW4HB R-06 (x2)
80m
UTC    dB Audio  Message
175615  -7  698  RA9YTI RW4HB LO53 (x2)
175700 -14 1435  RW4HB RA9YTI -02
175715  -2  698  RA9YTI RW4HB R-13
175730 -12 1434  RW4HB RA9YTI RR73
180045  -1  698  RA4FHO RW4HB R+03 (x2)
181300  +4  698  <...> RW4HB LO53 (x2)
181430  +2  699  <RV3DCM/1> RW4HB LO53 (x6)
40m
UTC    dB Audio  Message
172430 -15 1034  RW4HB UC6B RR73
173615 -23 1683  RW4HB RA3UAG +05
174900 -17 1849  RW4HB RA3X RR73
175030 -10  538  RW4HB RD3BTW -08 (x2)
173330 -10  525  RW4HB RT2P -18 (x2)
175300 -13 2291  RW4HB UB6OCD RR73
155530 -14 2257  RW4HB R50RKZ RR73
161245 -14 1504  RW4HB R3DMS -11 (x3)
162400  +5 2204  RW4HB OH5KNL -01 (x2)
162530 -13 1730  RW4HB RW4Z -08
10m
UTC    dB Audio  Message
152100 -15  881  RW4HB ES0RY RR73
152730  -8  772  RW4HB R6FMK RR73
113815 -20 1971  RW4HB G0UOI RR73
122615 -23 2162  RW4HB RV1CC -05
084145  -7  966  RW4HB RL2Y -09 (x2)
183300  +0 2760  RW4HB RA1TI -03 (x2)
183600  -6  381  RW4HB R3LC KO64 (x3)
122215 -20 2032  RW4HB F6JON/QRP +04
072815 -19 1375  RW4HB IT9IRV RR73
073330 -24 1740  RW4HB RA6ATZ +01
130200 -10 1088  RW4HB RA6ALD -11
60m
UTC    dB Audio  Message
203230  +6  619  RW4HB 9A4ZM JN86 (x3)
160m
UTC    dB Audio  Message
191245  -8 1120  RW4HB RN3RFZ -12 (x2)
191430  -3 1266  RW4HB RX3PX -17 (x2)

Decoder S/N history by band

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