R4HZZ — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving R4HZZ, decoded by SO8OO in southeastern Poland. 73 related FT8 messages, 3 CQ messages, observed on 20m, 10m, across 10 UTC dates. Heard between 2026-05-06 and 2026-07-09.

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

73
Related messages
3
CQ messages
10
UTC dates heard
-10 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-05-06
Last seen: 2026-07-09 13:57 UTC

Frequent QSO partners observed at SO8OO

Stations R4HZZ worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by R4HZZ

Approximate centre of LO43, decoded 2026-07-09 15:56 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 UTCBandR4HZZ S/NCounterpartCounterpart S/NMsgsCapture
07-09 15:57 20m - / - M1WLK -16 / - 2 Partial capture
07-09 15:56 20m -16 / - OE6HTG - / -7 3 ✓ Closing fragment
07-09 15:43 20m -21 / - OM7AMA - / -24 2 ✓ Closing fragment
07-09 15:27 20m -6 / - F4HTA - / - 2 Partial capture
07-05 06:15 20m - / -5 UI5A -10 / - 2 ✓ Closing fragment
07-03 13:39 20m - / -21 IK4RVY -18 / - 2 ✓ Closing fragment
07-02 14:41 20m -18 / - DF4RWO - / -16 2 Partial capture
07-02 14:21 20m - / - G6MTI -12 / - 2 Partial capture
07-02 14:01 20m - / - PD1HPB -8 / - 2 Partial capture
06-30 16:10 20m -16 / -7 TA1BX +2 / - 3 ✓ Closing observed
06-30 15:37 20m - / -9 DF2KD -16 / - 4 Partial capture
06-29 15:12 20m - / -9 GJ0KYZ +1 / - 2 ✓ Closing fragment
06-28 07:21 20m -12 / -16 MM0JTV -17 / - 2 Partial capture
06-28 07:04 10m - / - RW6HP -9 / - 2 Partial capture
06-28 07:01 10m - / - RW6HP -11 / - 2 Partial capture
06-28 06:51 10m - / -15 RM6J +3 / - 3 ✓ Closing fragment
06-28 06:50 10m - / -18 F4FSY -9 / - 3 Partial capture
06-28 06:50 10m - / - RW6HP -12 / - 3 Partial capture
06-28 05:58 20m - / - IQ4JO +2 / - 2 Partial capture
06-28 05:50 20m -12 / - <...> - / - 2 Partial capture
06-28 04:53 20m - / -9 TA2ANK -6 / - 2 ✓ Closing fragment
06-28 04:34 20m -23 / -13 EA4D -13 / -16 2 Partial capture
06-27 06:01 20m - / -13 G3YQA -18 / - 2 ✓ Closing fragment
06-26 15:42 10m - / +6 OH5KNL -8 / - 3 Partial capture
06-26 15:27 20m - / - DL1R -9 / - 6 Partial capture
06-26 15:25 20m - / -13 9A4ZM -12 / - 3 Partial capture
06-26 14:09 20m -14 / -3 IZ5MMT -13 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
133945 -19 2019  R4HZZ IK4RVY RR73
141915  -5 2757  R4HZZ IQ4JO JN63
061545 -10  978  R4HZZ UI5A R-05 (x2)
135130 -10 2479  YB1MIG R4HZZ LO43
152715  -4  429  F4HTA R4HZZ LO43 (x2)
153415 -14  743  LY2J R4HZZ LO43
154300 -22 1495  OM7AMA R4HZZ R-24 (x2)
155630 -14 2073  OE6HTG R4HZZ LO43 (x2)
155715 -13 2202  R4HZZ M1WLK IO82
155730 -22 2074  OE6HTG R4HZZ 73
155745 -18 2201  R4HZZ M1WLK IO82
10m 
UTC    dB Audio  Message
065045 -10 1613  R4HZZ RW6HP LN14
065045  -8 1704  R4HZZ F4FSY -18
065115  +5  661  R4HZZ RM6J -15
065115 -13 1613  R4HZZ RW6HP LN14
065115 -11 1704  R4HZZ F4FSY -18
065145 -24 1477  R4HZZ RG7A KN93
065145 -14 1613  R4HZZ RW6HP LN14
065145  +3  662  R4HZZ RM6J -13
065145  -9 1704  R4HZZ F4FSY -18
065215  +2  662  R4HZZ RM6J RR73
065415 -16 1292  R4HZZ RN7B KN85
070115 -12 1613  R4HZZ RW6HP LN14 (x4)

Decoder S/N history by band

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