KO4VTJ — 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: United States

Receiver-side FT8 activity involving KO4VTJ, decoded by SO8OO in southeastern Poland. 13 indexed activity records, involving 80m, 60m, 40m, 20m. Heard between 2026-08-02 and 2026-10-25.

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

13
Indexed activity rows
0
CQ messages
4
Indexed UTC dates
-
Directional S/N pending

Bands

80m 60m 40m 20m
First indexed activity: 2026-08-02
Last indexed activity: 2026-10-25 05:03 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with KO4VTJ in decoded directed-looking exchanges:

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 UTCBandKO4VTJ S/NCounterpartCounterpart S/NMsgsCapture
10-25 05:03 60m - / - IK1WGX +2 / - 2 Partial capture
10-25 05:02 60m - / -13 F4GBD -8 / - 2 ✓ Closing fragment
10-25 04:51 40m - / -18 CT7BRV -10 / - 2 ✓ Closing fragment
10-06 03:01 80m - / -18 N3F -18 / - 2 ✓ Closing fragment
10-03 04:46 40m - / +10 CR7BRV -16 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m 
UTC    dB Audio  Message
050200  -8 1742  KO4VTJ F4GBD -13 (x2)
050300  +3 2030  KO4VTJ IK1WGX JN44 (x2)
40m 
UTC    dB Audio  Message
044645 -16 1056  KO4VTJ CR7BRV +10 (x2)
044845  -8  832  KO4VTJ CT7BRV -12 (x3)
80m 
UTC    dB Audio  Message
030100 -19  808  KO4VTJ N3F -18 (x2)

CW

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

Explore CW reception at SO8OO

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