9H4W — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Malta Locator transmitted in a decoded message: JM76

Receiver-side FT8 activity involving 9H4W, decoded by SO8OO in southeastern Poland. 25 related FT8 messages, 3 CQ messages, observed on 20m, 10m, across 5 UTC dates. Heard between 2026-05-29 and 2026-07-08.

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

25
Related messages
3
CQ messages
5
UTC dates heard
-11 dB
Mean decoder S/N

Bands

First seen: 2026-05-29
Last seen: 2026-07-08 02:39 UTC

Frequent QSO partners observed at SO8OO

Stations 9H4W worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by 9H4W

Approximate centre of JM76, decoded 2026-07-03 04:48 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 UTCBand9H4W S/NCounterpartCounterpart S/NMsgsCapture
07-08 04:39 20m - / - R6OY -2 / - 2 Partial capture
07-08 03:47 20m - / -11 IK2ZJR -14 / - 4 Partial capture
07-08 03:33 20m - / - IK2ZJR -14 / - 3 Partial capture
07-08 03:21 20m - / - KS4VJ -22 / - 2 Partial capture
07-03 04:48 20m -2 / - NP3RK - / - 2 Partial capture
07-03 04:42 20m -5 / - ZL2THM - / -15 3 ✓ Closing fragment
07-03 04:29 20m - / - UR4QWW -19 / - 3 Partial capture
07-03 04:28 20m -22 / - N8CIV - / -7 2 ✓ Closing fragment
07-03 04:26 20m -19 / - KD2BRV - / -10 2 ✓ Closing fragment
07-03 04:22 20m -21 / - VE7SA - / - 4 Partial capture
06-13 12:56 10m - / -3 D2UY -15 / - 2 ✓ Closing fragment
05-29 03:12 20m - / - RX9YM -5 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
044800  +0 2805  NP3RK 9H4W JM76 (x2)
032130 -24 1728  9H4W KS4VJ EM84 (x2)
033330 -16 2340  9H4W IK2ZJR JN45 (x7)
041030  -2 2717  9H4W DL9UXF JO71
043645  -5 2745  9H4W R6OY KN88 (x3)
10m
UTC    dB Audio  Message
125630 -16 1936  9H4W D2UY R-03 (x2)
150815 -18 1247  9H4W <...> +00

Decoder S/N history by band

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