JA1LZB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA1LZB, decoded by SO8OO in southeastern Poland. 156 related FT8 messages, 2 CQ messages, observed on 20m, 10m, across 37 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

156
Related messages
2
CQ messages
37
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-05-26
Last seen: 2026-08-23 19:01 UTC

Frequent QSO partners observed at SO8OO

Stations JA1LZB 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 UTCBandJA1LZB S/NCounterpartCounterpart S/NMsgsCapture
08-23 20:56 20m - / - S56UVB 0 / - 11 Partial capture
08-23 20:09 20m - / -21 II7MGXX +4 / - 2 Partial capture
08-21 20:31 20m - / - DH2RL +4 / - 5 Partial capture
08-17 20:29 20m - / - IK5AUL -14 / - 2 Partial capture
08-15 20:28 20m - / - F4HEX -14 / - 3 Partial capture
08-13 20:35 20m - / - F6EKI -8 / - 2 Partial capture
08-10 20:24 20m - / -18 SV5BYP -12 / - 2 ✓ Closing fragment
08-07 21:52 20m - / - OK2CNI 0 / - 3 Partial capture
08-07 20:04 20m - / - DL1EHG -14 / - 2 Partial capture
08-02 07:21 10m - / - RZ6AOJ -12 / - 2 Partial capture
07-26 20:18 20m - / -7 DF7EF -3 / - 3 Partial capture
07-26 20:15 20m - / +1 F1ODM -15 / - 3 Partial capture
07-19 20:47 20m - / - YO6PNM -5 / - 5 Partial capture
07-19 20:46 20m - / - YO3BEE -14 / - 2 Partial capture
07-07 20:15 20m - / - DL1R +4 / - 8 Partial capture
06-27 20:11 20m - / - OE6TNO -16 / - 4 Partial capture
06-27 20:10 20m - / - OE9GWV -18 / - 2 Partial capture
06-27 20:06 20m - / - RK3AQ -16 / - 2 Partial capture
06-27 20:02 20m - / -22 9A5E -10 / - 3 ✓ Closing fragment
06-27 20:02 20m - / - RK3AQ -15 / - 3 Partial capture
06-26 21:03 20m - / - SV1MOZ -20 / - 3 Partial capture
06-25 06:21 20m - / -16 VK3BOY -8 / - 2 ✓ Closing fragment
06-21 20:51 20m - / -19 R4FDD -5 / - 3 Partial capture
06-21 20:19 20m - / -17 II9RICT -3 / - 5 ✓ Closing fragment
06-18 20:07 20m - / -18 LZ4VR -13 / - 3 ✓ Closing fragment
06-14 21:41 20m - / -19 SV1GYN -8 / - 10 Partial capture
06-14 21:37 20m - / - F6EKI 0 / - 3 Partial capture
06-14 21:36 20m - / -17 US5HL +5 / - 2 Partial capture
06-08 20:25 20m - / - S56UVB -4 / - 4 Partial capture
06-06 20:10 20m - / - OE9GWV -4 / - 4 Partial capture
06-05 21:02 20m - / -10 SP9ODY -1 / - 2 ✓ Closing fragment
06-04 20:10 20m - / -10 HB9EFK +19 / - 2 ✓ Closing fragment
06-03 21:00 20m - / - YO6PNM +3 / - 9 Partial capture
06-01 22:04 20m - / - YB3GEM -17 / - 2 Partial capture
05-30 21:43 20m - / -10 A61FJ -10 / - 2 Partial capture
05-30 20:13 20m - / -18 RC6OG -16 / - 3 Partial capture
05-27 20:52 20m - / - SP8CGD -23 / - 4 Partial capture
05-26 20:38 20m - / - RZ4FWA +8 / - 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
203330  +7 1676  JA1LZB DH2RL JN68
200230 -10 2809  JA1LZB UA0LQE PN53
200930  +3  868  JA1LZB II7MGXX -21 (x2)
205600  +2 1676  JA1LZB S56UVB JN76 (x11)
10m 
UTC    dB Audio  Message
072145 -11  667  JA1LZB RZ6AOJ KN96 (x2)

Decoder S/N history by band

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