R4HBO — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving R4HBO, decoded by SO8OO in southeastern Poland. 265 related FT8 messages, observed on 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-18 and 2026-08-16.

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

265
Related messages
0
CQ messages
31
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-18
Last seen: 2026-08-16 14:07 UTC

Activity Heatmap

Locator transmitted by R4HBO

Approximate centre of LO43, decoded 2026-06-14 14:51 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 UTCBandR4HBO S/NCounterpartCounterpart S/NMsgsCapture
08-16 16:05 40m - / -1 UB3YCK -17 / - 4 ✓ Closing fragment
07-24 08:31 20m - / - RU9F -16 / - 3 ✓ Closing fragment
07-21 01:30 40m - / -8 DL5DQZ -5 / - 2 ✓ Closing fragment
07-19 14:41 20m - / - EA3BIC -20 / - 2 Partial capture
07-11 19:52 40m - / -10 RC3D +13 / - 4 ✓ Closing fragment
07-11 18:19 40m - / +1 UD7G -3 / - 2 ✓ Closing fragment
07-09 19:01 40m - / -13 RA3ZDU -9 / - 3 ✓ Closing fragment
07-09 18:56 40m - / +9 RA6LTD -14 / - 2 ✓ Closing fragment
07-06 07:35 20m - / -2 <...> -12 / - 2 Partial capture
07-06 01:53 40m - / 0 PI4DX +6 / - 2 ✓ Closing fragment
07-05 19:06 40m - / -25 I4JED -1 / - 4 ✓ Closing fragment
07-05 18:51 40m - / -9 RT2H -4 / - 4 ✓ Closing fragment
07-05 18:47 40m - / -14 R4FS -14 / - 2 ✓ Closing fragment
06-28 17:38 40m - / +10 R7CD -19 / - 3 ✓ Closing fragment
06-28 17:34 40m - / +5 RN3OX +4 / - 3 ✓ Closing fragment
06-16 18:14 40m - / - IK0MHR +6 / - 3 Partial capture
06-16 18:09 40m - / - 9A1CCB +9 / - 2 Partial capture
06-16 18:09 40m - / -11 R3LCW -11 / - 4 ✓ Closing fragment
06-16 18:08 40m - / -6 RA3XFR -12 / - 2 ✓ Closing fragment
06-16 18:07 40m -17 / - R6OJ -9 / - 3 ✓ Closing observed
06-15 17:45 40m - / -16 IK0MHR +4 / - 6 ✓ Closing fragment
06-15 17:42 40m - / - RU6K -6 / - 2 ✓ Closing fragment
06-14 18:19 40m - / -10 R2EA -6 / - 2 ✓ Closing fragment
06-14 17:22 40m -12 / -17 DL6MRS +12 / -2 3 ✓ Full exchange observed
06-14 14:50 20m -2 / - GM4FDM - / - 2 Partial capture
06-14 14:17 20m -11 / - R7DX - / 0 2 ✓ Closing fragment
06-14 14:14 20m +3 / - EI9KF - / - 3 ✓ Closing fragment
06-14 14:03 20m -2 / -3 DL1ET +6 / -4 5 ✓ Full exchange observed
06-14 13:59 20m +4 / - RA0SCA - / - 2 ✓ Closing fragment
06-14 13:56 20m 0 / - RG1L -11 / - 3 ✓ Closing observed
06-14 13:53 20m -1 / - R9OX - / -4 3 ✓ Closing fragment
06-11 18:39 40m - / -3 R2UZ -7 / - 3 Partial capture
06-11 18:38 40m -11 / -9 RZ6L +5 / - 4 ✓ Closing observed
06-11 18:38 40m - / -4 LZ1ZF -8 / - 5 ✓ Closing fragment
06-11 18:31 40m - / - UA3ON -8 / - 2 Partial capture
06-11 16:15 20m +4 / -20 9K2MY -10 / -6 5 Partial capture
06-09 18:07 40m -15 / - UA4SBZ - / -4 2 ✓ Closing fragment
06-09 18:03 40m -20 / - RC6OX - / -1 3 Partial capture
06-08 17:12 40m - / +4 RU9W -20 / - 2 ✓ Closing fragment
06-04 18:42 40m -13 / -6 UA5D +2 / -8 4 ✓ Full exchange observed
06-04 17:03 40m - / +6 RC6OT -2 / - 3 Partial capture
06-02 16:59 40m - / -10 RQ3M -21 / - 2 Partial capture
06-02 16:58 40m - / -7 RK6MC -12 / - 3 ✓ Closing fragment
05-31 18:26 40m - / -2 R1TAX -18 / - 3 Partial capture
05-31 18:23 40m - / - DK8HC -8 / - 2 Partial capture
05-31 18:21 40m -20 / -13 RO3R -16 / 0 3 ✓ Full exchange observed
05-31 18:15 40m - / - F5RRS -3 / - 3 Partial capture
05-31 17:59 40m - / +4 UF1A +5 / - 2 ✓ Closing fragment
05-31 17:20 40m - / -5 R2APC -8 / - 2 ✓ Closing fragment
05-31 15:42 40m - / - R95WTA -16 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
180530 -18 2016  R4HBO RC6OX 73
181915  -3  382  R4HBO UD7G +01 (x2)
182115  -6  380  R4HBO 9A4ZM JN86
195200  +9 2908  R4HBO RC3D -10 (x4)
201530  -8 2647  R4HBO F1TRF RR73
013045  -5 2643  R4HBO DL5DQZ -08 (x2)
160545 -21 1995  R4HBO UB3YCK -01 (x4)
20m
UTC    dB Audio  Message
140600  +2  343  DL1ET R4HBO RR73
141400  +6 2524  EI9KF R4HBO LO43 (x3)
141700 -12 1727  R7DX R4HBO +00 (x2)
145045  -2 2780  GM4FDM R4HBO LO43 (x2)
073530 -10 1930  R4HBO <...> -02 (x2)
144115 -19 1974  R4HBO EA3BIC JN11 (x2)
083130 -18 1524  R4HBO RU9F R+11 (x3)
10m
UTC    dB Audio  Message
062600  -8 2484  R4HBO RD7LC -11

Decoder S/N history by band

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