MI7JUX — 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: Northern Ireland Most frequent locator attributed to this token: IO74

Receiver-side FT8 activity involving MI7JUX, decoded by SO8OO in southeastern Poland. 99 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-10-16.

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 99 FT8 messages attributed to MI7JUX as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (52%), followed by 40 m (48%). Several six-hour UTC windows tied for the largest share (95%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (68%); the estimated median was -18 dB.

Overview

99
Messages attributed
32
UTC dates decoded
45
Active 15-min windows
-18 dB
Estimated median S/N

Bands

40m · 48 20m · 51
First attributed message: 2026-06-19
Last attributed message: 2026-10-16 19:39 UTC

Observed FT8 message patterns

Attributed sample
99 messages
Active dates
32 UTC dates
Estimated median S/N
-18 dB
Estimated 10th-90th percentile
-23 to -11 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 67, moderate (-15 to -9 dB) 30, strong (≥ -8 dB) 2.

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 MI7JUX in decoded directed-looking exchanges:

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to MI7JUX

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
IO74 · 58 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,881 km (approx.)
Last such locator decoded
2026-10-16 19:34 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 UTCBandMI7JUX S/NCounterpartCounterpart S/NMsgsCapture
10-22 08:32 40m - / -12 OE8PIT -1 / - 5 ✓ Closing fragment
10-22 08:28 40m - / -11 DK8WQ -1 / - 5 Partial capture
10-22 08:28 40m - / -15 OZ3AAF -14 / - 2 Partial capture
10-22 08:24 40m - / - OZ3AAF -10 / - 4 Partial capture
10-22 08:24 40m - / - UT4PA +3 / - 3 Partial capture
10-22 08:17 40m - / +2 F4GUK -16 / - 2 ✓ Closing fragment
10-22 08:17 40m - / - DL6ZOG -4 / - 2 Partial capture
10-22 08:13 40m - / +4 DH4PAP -6 / - 6 ✓ Closing fragment
10-21 08:31 40m - / -6 OZ1SMB -16 / - 4 Partial capture
10-21 08:24 40m - / -12 OZ1SMB -16 / - 3 Partial capture
10-16 19:39 40m -18 / - DM4KW - / +2 2 ✓ Closing fragment
10-16 19:33 40m -18 / -12 ON3MOH -10 / - 3 ✓ Closing observed
10-16 19:31 40m - / +1 PF1B -6 / - 2 ✓ Closing fragment
10-16 19:21 40m -12 / -16 PA3AGN -12 / +1 3 Partial capture
10-16 19:20 40m -10 / +3 GJ0KYZ -1 / - 4 ✓ Full exchange observed
10-12 19:42 40m - / -3 DG2EBG -9 / - 5 Partial capture
10-02 19:58 40m -19 / -6 F6KFT -5 / +7 3 ✓ Full exchange observed
09-29 19:57 40m - / - PD0IFI +4 / - 7 Partial capture
09-29 19:47 40m -22 / -10 DG5LP -2 / +7 5 ✓ Full exchange observed
09-29 19:43 40m - / -13 F4BYA +8 / - 3 ✓ Closing fragment
09-28 19:43 40m -22 / - PD3CFG - / -10 3 Partial capture
09-28 19:35 40m - / -2 PA3AGN -7 / - 5 ✓ Closing fragment
09-28 19:32 40m - / -13 DM2AL -5 / - 3 ✓ Closing fragment
09-28 19:23 40m - / - M6AUK -13 / - 5 Partial capture
09-28 19:18 40m - / - M7NFV -11 / - 3 Partial capture
09-26 20:20 40m - / -4 OZ5AGJ -12 / - 3 ✓ Closing fragment
09-26 20:16 40m -18 / -6 F1PBZ -2 / +5 3 ✓ Full exchange observed
09-26 20:12 40m - / -1 DF3JO -6 / - 3 ✓ Closing fragment
09-20 19:27 40m - / -13 US2YW +6 / - 3 ✓ Closing fragment
09-20 19:20 40m - / - US2YW +7 / - 3 Partial capture
09-20 19:19 40m - / -18 IT9SMU -10 / - 2 Partial capture
09-20 19:18 40m -16 / - R1BNJ -4 / - 8 ✓ Closing observed
09-20 19:16 40m -15 / -23 RZ4FWA -13 / - 4 ✓ Closing observed
09-20 19:16 40m - / -3 PA7D +4 / - 2 Partial capture
09-10 20:46 40m - / +8 DL4LBM -2 / - 3 ✓ Closing fragment
09-10 08:01 40m - / -30 ON4KEB -15 / - 3 ✓ Closing fragment
09-08 07:42 40m - / -20 DG3HAN -14 / - 3 ✓ Closing fragment
09-05 19:56 40m - / -15 TA3NK -7 / - 3 Partial capture
09-04 20:08 40m - / -7 HA7TM +5 / - 5 ✓ Closing fragment
09-04 08:20 40m - / 0 ON6LR -13 / - 4 ✓ Closing fragment
09-01 08:00 40m - / -14 DF8RU +6 / - 3 ✓ Closing fragment
09-01 07:53 40m - / -9 PD1AC -9 / - 3 ✓ Closing fragment
08-31 19:37 40m - / -15 YL2KF -10 / - 2 ✓ Closing fragment
08-30 19:26 20m -9 / - 4X1UF - / - 2 Partial capture
08-29 19:48 40m - / -1 PA2RO -9 / - 5 ✓ Closing fragment
08-29 19:40 40m - / - DK0RE -10 / - 2 ✓ Closing fragment
08-28 19:49 20m -14 / - F1PBZ +22 / - 2 ✓ Closing observed
08-28 10:05 20m - / -9 GJ0KYZ +2 / - 4 ✓ Closing fragment
08-28 10:05 20m - / -7 RA3XDX +4 / - 8 ✓ Closing fragment
08-27 19:32 20m - / -9 F1IQH 0 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
082545  -9 2332  MI7JUX OZ3AAF JO57
082615 -16  843  MI7JUX EA2BHE R-16
082815 -15 2331  MI7JUX OZ3AAF R-15
082815  +3  789  MI7JUX DK8WQ JO40
082845 -13 2332  MI7JUX OZ3AAF R-15
082845  +3  789  MI7JUX DK8WQ JO40 (x4)
083215  +6  834  MI7JUX UT4PA KO20
083215  +0  341  MI7JUX OE8PIT JN66 (x5)
80m 
UTC    dB Audio  Message
195745 -14  660  MI7JUX F1UJS IN94
200530 -24 1158  MI7JUX M8FQT 73
20m 
UTC    dB Audio  Message
100830  +5 2952  MI7JUX RA3XDX KO85
100830 -19 1916  MI7JUX OE8RPK JN76
100900 +10 2952  MI7JUX RA3XDX KO85 (x2)
194730 +22 2778  MI7JUX F1PBZ -14
194945 -14 1143  F1PBZ MI7JUX R+11
195000 +22 2778  MI7JUX F1PBZ RR73
201845 -14 1214  CQ MI7JUX IO74                        a1
192315 -12  631  F1PPH MI7JUX IO74
192630  -7 2777  4X1UF MI7JUX IO74 (x2)
140315 -23 1044  CQ MI7JUX IO74 (x3)
201445 -23 1185  OE9NET MI7JUX RR73

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

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

Explore CW reception at SO8OO

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