JH1GJY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan Locator transmitted in a decoded message: PM95

Receiver-side FT8 activity involving JH1GJY, decoded by SO8OO in southeastern Poland. 211 related FT8 messages, 30 CQ messages, observed on 20m, across 39 UTC dates. Heard between 2026-04-23 and 2026-06-27.

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

211
Related messages
30
CQ messages
39
UTC dates heard
-3 dB
Mean decoder S/N

Bands

20m
First seen: 2026-04-23
Last seen: 2026-06-27 18:26 UTC

Activity Heatmap

Locator transmitted by JH1GJY

Approximate centre of PM95, decoded 2026-06-19 19:39 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 UTCBandJH1GJY S/NCounterpartCounterpart S/NMsgsCapture
06-27 20:26 20m - / -8 UA9QFF -18 / - 2 ✓ Closing fragment
06-22 20:10 20m - / - DL1R -4 / - 6 Partial capture
06-21 20:16 20m - / -12 R4RM -18 / - 2 Partial capture
06-18 20:07 20m - / -10 RW4F 0 / - 4 ✓ Closing fragment
06-18 20:05 20m - / -11 IQ7KM +6 / - 3 ✓ Closing fragment
06-16 19:46 20m - / - SV1AZT -9 / - 3 Partial capture
06-16 19:41 20m - / -10 A92AE 0 / - 2 ✓ Closing fragment
06-12 09:49 20m - / -20 R0ADA -11 / - 3 Partial capture
06-11 19:27 20m - / -12 IK7XUQ 0 / - 3 Partial capture
06-11 19:17 20m - / -19 UE7DR +6 / - 2 ✓ Closing fragment
06-10 20:00 20m - / -12 R6FMF -7 / - 4 Partial capture
06-10 19:33 20m - / -16 YO2UKG +19 / - 2 ✓ Closing fragment
06-09 19:26 20m -16 / - R3IDH - / -17 3 ✓ Closing fragment
06-06 20:12 20m - / -15 R3DCM +3 / - 7 ✓ Closing fragment
06-06 19:19 20m -18 / -7 R4HGK +3 / -17 4 ✓ Full exchange observed
06-05 19:07 20m - / -16 <...> -6 / - 2 ✓ Closing fragment
06-04 20:24 20m - / -16 JY5CG -4 / - 2 ✓ Closing fragment
06-04 19:15 20m - / -15 R9OOF +6 / - 5 ✓ Closing fragment
06-01 19:29 20m -6 / - PY3DS - / - 2 Partial capture
05-30 11:36 20m - / - ON6AA +5 / - 5 Partial capture
05-30 11:31 20m - / - ON6AA +11 / - 5 Partial capture
05-29 19:44 20m -8 / 0 BG2FYO -20 / +6 3 ✓ Full exchange observed
05-29 19:41 20m -7 / - R6AAT -8 / -15 7 ✓ Closing observed
05-29 11:14 20m - / -14 RL3T +15 / - 9 Partial capture
05-29 10:26 20m - / -20 UA9LLB -20 / - 4 Partial capture
05-28 20:42 20m -11 / -20 IK8AWH 0 / - 5 ✓ Closing observed
05-28 20:22 20m - / -17 SV5BYP +5 / - 3 ✓ Closing fragment
05-28 19:52 20m - / -5 SV3CEZ -13 / - 3 Partial capture
05-28 19:52 20m - / -13 UA9ZZ -2 / - 2 ✓ Closing fragment
05-27 20:30 20m - / - F1HSY -1 / - 2 Partial capture
05-27 20:12 20m - / -16 IT9IJF +6 / - 2 ✓ Closing fragment
05-27 20:09 20m - / -13 R4ADJ -14 / - 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
200745  -3  563  JH1GJY RW4F R-10 (x3)
193115 -14  335  JH1GJY OK1VK -12
193900 -21 1573  DK1IJ JH1GJY PM95
201630 -16 2378  JH1GJY R4RM -12 (x2)
201000  -7 2213  JH1GJY DL1R JN58 (x6)
202615 -19 1393  JH1GJY UA9QFF -08 (x2)

Decoder S/N history by band

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