JA1VLK — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA1VLK, decoded by SO8OO in southeastern Poland. 93 indexed activity records, involving 20m. Heard between 2026-06-05 and 2026-08-31.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

20m

First indexed activity: 2026-06-05
Last indexed activity: 2026-08-31 16:30 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with JA1VLK in decoded directed-looking exchanges:

ON4AOI · Belgium ×2 BG4UCZ · China EA1A · Spain OH2ZZ · Finland ON4IQ · Belgium

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 UTC	Band	JA1VLK S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-31 18:30	20m	- / -17	EA1A	+8 / -	2	✓ Closing fragment
08-21 15:42	20m	- / -15	ON4IQ	+16 / -	4	✓ Closing fragment
08-21 15:41	20m	- / -12	ON4AOI	+5 / -	3	✓ Closing fragment
08-18 14:24	20m	- / -13	ON4AOI	-9 / -	2	✓ Closing fragment
08-15 19:27	20m	- / -	ON4IQ	+14 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
154145  +2  745  JA1VLK ON4AOI -12 (x2)
154245 +17 2594  JA1VLK ON4IQ JO20
154245  +7  745  JA1VLK ON4AOI RR73
154315 +14 2594  JA1VLK ON4IQ JO20 (x3)
155630  -9  483  JA1VLK XU7O -06
140715  -8 1914  JA1VLK OH2ZZ -18 (x2)
152715  -2 1252  JA1VLK RU6FK -11
221215  -8 2156  JA1VLK CX6TU -17
212330 -13 1309  JA1VLK IK0QDM -23
183015 +10 2457  JA1VLK EA1A -17 (x2)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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