W8JR — 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 Most frequent locator attributed to this token: EN91

Receiver-side FT8 activity involving W8JR, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-09-15.

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.

SO8OO decoded 4 FT8 messages attributed to W8JR as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (75%) and 40 m (25%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

4
Messages attributed
2
UTC dates decoded
2
Active 15-min windows
-
S/N pattern not inferred

Bands

First attributed message: 2026-06-16
Last attributed message: 2026-09-15 00:24 UTC

Observed FT8 message patterns

Attributed sample
4 messages
Active dates
2 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to W8JR

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
EN91 · 2 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,383 km (approx.)
Last such locator decoded
2026-06-16 02:14 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandW8JR S/NCounterpartCounterpart S/NMsgsCapture
10-27 00:30 80m - / -15 CT7AUT -16 / - 2 ✓ Closing fragment
10-27 00:27 80m - / -16 LZ1KU +8 / - 3 ✓ Closing fragment
10-18 02:59 40m - / -12 CT2GQA -5 / - 3 ✓ Closing fragment
10-15 02:57 40m - / -24 TA2VUZ -15 / - 4 Partial capture
10-05 01:21 40m - / -14 IW0RLC -11 / - 3 ✓ Closing fragment
10-03 02:06 40m - / -17 R6OK +2 / - 5 ✓ Closing fragment
10-03 02:01 40m - / -14 PA0KGB -9 / - 2 Partial capture
10-03 01:50 40m - / -13 F1PBZ -5 / - 2 ✓ Closing fragment
10-03 01:38 60m - / -17 F5MXH +8 / - 4 ✓ Closing fragment
10-03 01:36 60m - / -12 G0AZH -7 / - 6 ✓ Closing fragment
10-03 01:36 60m - / - PC2J +3 / - 2 Partial capture
10-03 01:36 60m - / -11 PE1MHY -1 / - 4 ✓ Closing fragment
10-03 01:21 80m - / -1 V26K -10 / - 2 ✓ Closing fragment
10-02 03:50 40m - / +5 G3TKT -4 / - 2 ✓ Closing fragment
10-02 03:46 40m - / -17 RD3FY +3 / - 3 ✓ Closing fragment
09-15 00:51 80m - / -18 EA1AUO -22 / - 8 ✓ Closing fragment
09-15 00:51 80m - / -17 EA2DYB -6 / - 3 ✓ Closing fragment
09-12 01:28 40m - / -14 DL8HXP +4 / - 2 Partial capture
09-12 01:26 40m - / - DK7UY -4 / - 2 Partial capture
08-29 02:01 80m - / -15 CT3MD -3 / - 4 ✓ Closing fragment
08-25 01:23 20m - / -4 ZP5DVD -18 / - 4 ✓ Closing fragment
08-25 00:30 40m - / -18 UA3DIB +14 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
005300 -20 1904  W8JR EA1AUO RR73 (x5)
005730  -1  800  W8JR F1PBZ RR73
012100 -10 2488  W8JR V26K -01 (x2)
002430 -15  441  W8JR RR73; NI5L <...> -20
002700  +9 1867  W8JR LZ1KU -16 (x3)
003000 -15 1458  W8JR CT7AUT -15 (x2)
003230  +7 2828  W8JR F4EGM JN29
40m
UTC    dB Audio  Message
020600  +1 2515  W8JR R6OK KN87 (x5)
012145 -10 2740  W8JR IW0RLC JN63 (x3)
025745 -14 1706  W8JR TA2VUZ -24 (x4)
025930  -8 2469  W8JR CT2GQA IM58 (x3)
60m
UTC    dB Audio  Message
013630  +1 2633  W8JR PC2J JO22
013630  -5  776  W8JR G0AZH IO83
013700  +0  674  W8JR PE1MHY -11
013700  +5 2633  W8JR PC2J JO22
013700  -6  776  W8JR G0AZH IO83
013730  -1  674  W8JR PE1MHY -11
013730 -10  776  W8JR G0AZH R-12
013800  -2  674  W8JR PE1MHY RR73
013800  -6  776  W8JR G0AZH R-12 (x2)
013830 +10 2633  W8JR F5MXH JN07
013900  -5  776  W8JR G0AZH 73
013900  +6 2633  W8JR F5MXH JN07 (x3)
20m
UTC    dB Audio  Message
012315 -17 2130  W8JR ZP5DVD -04 (x4)
032630  -9  494  W8JR TJ1GD -05
033000 -19 1875  W8JR EA8TN -04

CW

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

Explore CW reception at SO8OO

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