JH7QLR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH7QLR, decoded by SO8OO in southeastern Poland. 55 related FT8 messages, observed on 80m, 20m, 10m, across 21 UTC dates. Heard between 2026-05-20 and 2026-08-14.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

55
Related messages
0
CQ messages
21
UTC dates heard
-9 dB
Mean decoder S/N

Bands

80m 20m 10m
First seen: 2026-05-20
Last seen: 2026-08-14 20:03 UTC

Frequent QSO partners observed at SO8OO

Stations JH7QLR worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBandJH7QLR S/NCounterpartCounterpart S/NMsgsCapture
08-14 22:03 20m - / -9 LZ5UY -14 / - 2 ✓ Closing fragment
08-09 10:21 20m - / - ON8BB -15 / - 3 Partial capture
08-07 21:52 20m - / -22 EA5BLP -7 / - 5 Partial capture
08-06 10:46 20m - / -17 <...> -14 / - 2 Partial capture
07-29 21:35 20m - / -11 4Z5PG -4 / - 3 Partial capture
07-29 21:11 20m - / - IK0QDM -20 / - 2 Partial capture
07-25 21:27 20m - / -14 EA5ISM -21 / - 3 Partial capture
07-18 07:04 20m - / -8 HI8R -20 / - 2 Partial capture
07-17 21:07 20m - / -24 9A3K +12 / - 6 Partial capture
06-16 21:21 80m - / - DL9KM +1 / - 2 Partial capture
06-13 07:36 20m - / - N6RW -8 / - 2 ✓ Closing fragment
06-12 22:03 20m - / -14 IQ9NI -16 / - 7 Partial capture
06-12 21:54 20m - / -11 9A2RD +16 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
213615  -4 2742  JH7QLR 4Z5PG -11 (x2)
212600 -13 1775  JH7QLR TA4SM -16
104615 -12  893  JH7QLR <...> -17 (x2)
215200  -8 2766  JH7QLR EA5BLP JN00 (x5)
102100 -15 2139  JH7QLR ON8BB JO21 (x3)
220300 -12 1412  JH7QLR LZ5UY -09 (x2)
10m 
UTC    dB Audio  Message
100345 -12 1140  JH7QLR A60PC/5 -15
80m 
UTC    dB Audio  Message
212100  +0 1890  JH7QLR DL9KM JN68 (x2)

Decoder S/N history by band

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