JR6UEE — 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 Most frequent locator attributed to this token: PL36

Receiver-side FT8 activity involving JR6UEE, decoded by SO8OO in southeastern Poland. 59 FT8 messages attributed to this token as transmitter, on 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-23.

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 59 FT8 messages attributed to JR6UEE as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (69%); the estimated median was -14 dB.

Overview

59
Messages attributed
6
UTC dates decoded
11
Active 15-min windows
-14 dB
Estimated median S/N

Bands

20m · 59
First attributed message: 2026-06-07
Last attributed message: 2026-08-23 21:41 UTC

Observed FT8 message patterns

Attributed sample
59 messages
Active dates
6 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-19 to -11 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 41, strong (≥ -8 dB) 1.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with JR6UEE in decoded directed-looking exchanges:

Most frequent locator attributed to JR6UEE

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
PL36 · 30 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,787 km (approx.)
Last such locator decoded
2026-08-23 21:41 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 UTCBandJR6UEE S/NCounterpartCounterpart S/NMsgsCapture
11-05 20:24 40m - / -22 UW5ZM -2 / - 2 ✓ Closing fragment
10-30 19:43 40m - / - RZ4FWA -12 / - 3 Partial capture
10-25 22:11 40m - / - DG5PW -6 / - 4 Partial capture
10-25 22:11 40m - / -15 F1PBZ -14 / - 4 Partial capture
10-25 19:40 40m - / - M7FSE -18 / - 4 Partial capture
10-17 20:23 40m - / -21 ON5UN -2 / - 2 Partial capture
10-17 20:17 40m - / -21 YT1DL -1 / - 4 ✓ Closing fragment
10-17 20:01 40m - / -18 ON7NQ +2 / - 11 ✓ Closing fragment
10-16 19:48 40m - / - F4BYA -1 / - 8 Partial capture
10-16 19:48 40m - / - ON7NQ 0 / - 9 Partial capture
10-13 20:52 40m - / - ON7NQ +13 / - 7 Partial capture
09-25 21:31 40m - / -14 DL9AJ -3 / - 3 ✓ Closing fragment
09-11 20:05 40m - / - F5PBG -4 / - 3 Partial capture
09-07 20:43 40m - / -25 SP5LST -2 / - 2 Partial capture
08-23 21:39 20m -12 / - 5B4AMM - / - 2 Partial capture
08-23 21:35 20m - / -22 R7ZY -4 / - 2 ✓ Closing fragment
08-09 21:22 40m - / - DH5BM -18 / - 3 Partial capture
08-09 21:19 40m - / -21 YO6LM -7 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
221115 -15 2334  JR6UEE F1PBZ -15 (x2)
221145  -5 2508  JR6UEE DG5PW JO30
221215 -12 2334  JR6UEE F1PBZ -15
221215  -9 2508  JR6UEE DG5PW JO30
221245 -13 2334  JR6UEE F1PBZ -15
221315  -6 2509  JR6UEE DG5PW JO30 (x2)
194030 -22 1337  JR6UEE ON1DGN -06
194330 -14 1721  JR6UEE RZ4FWA LO23 (x3)
001045  -5 2726  JR6UEE MI7XHT 73
202415  -1  356  JR6UEE UW5ZM R-22 (x2)
20m 
UTC    dB Audio  Message
213115 -19  931  CQ JR6UEE PL36 (x3)
213500  -9 2620  JR6UEE R7ZY R-22 (x2)
213715 -10  930  CQ JR6UEE PL36                        a1 (x3)
213945 -11  945  5B4AMM JR6UEE PL36 (x2)

CW

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

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee