F5MGK — 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: France Most frequent locator attributed to this token: JN08

Receiver-side FT8 activity involving F5MGK, decoded by SO8OO in southeastern Poland. 202 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-22.

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 202 FT8 messages attributed to F5MGK as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (67%), followed by 20 m (33%). Most decodes (78%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6.8 dB.

Overview

202
Messages attributed
27
UTC dates decoded
54
Active 15-min windows
-6.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-22 19:03 UTC

Observed FT8 message patterns

Attributed sample
202 messages
Active dates
27 UTC dates
Estimated median S/N
-6.8 dB
Estimated 10th-90th percentile
-18 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 58, strong (≥ -8 dB) 118.

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.

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 F5MGK

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
JN08 · 118 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,514 km (approx.)
Last such locator decoded
2026-10-22 18:57 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 UTCBandF5MGK S/NCounterpartCounterpart S/NMsgsCapture
10-22 19:00 40m -10 / - RZ4FWA -16 / -18 4 Partial capture
10-22 18:52 40m -11 / - UB2FDL - / -8 7 Partial capture
10-14 21:47 40m -13 / - 8S2C - / -10 4 Partial capture
10-14 21:43 40m -2 / - CS8ABF - / -9 4 ✓ Closing fragment
10-14 21:36 40m +1 / - 4J3DJ - / -17 10 Partial capture
10-14 21:35 40m +3 / - TF1FT - / -2 3 ✓ Closing fragment
10-14 21:32 40m +6 / - LZ2VQ - / - 2 Partial capture
10-14 21:29 40m +4 / -10 UN0GY -2 / +2 6 ✓ Full exchange observed
10-14 21:20 40m +2 / -16 4J3DJ -10 / -17 7 Partial capture
10-13 20:49 40m -8 / - EK/RX3DPK - / - 3 Partial capture
10-13 20:46 40m -5 / - JH5LCN - / - 3 Partial capture
10-13 20:38 40m -8 / - EW8AAC - / - 6 ✓ Closing fragment
10-09 19:45 40m 0 / - HS0ZOY - / - 4 Partial capture
10-09 19:37 40m -7 / - SP6AXW - / -9 2 Partial capture
10-09 19:35 40m -10 / - R8LCM - / - 2 Partial capture
09-29 02:46 40m -2 / -22 UA9SHH -16 / - 3 Partial capture
09-29 02:42 40m -1 / - HG8LXL - / 0 2 Partial capture
09-29 02:41 40m 0 / - UB9WPD - / -6 2 ✓ Closing fragment
09-28 20:49 40m -9 / - LA1PHA - / - 2 ✓ Closing fragment
09-28 20:41 40m - / -2 EC3A -5 / - 2 ✓ Closing fragment
09-27 21:13 40m -7 / - RN2F - / +8 3 ✓ Closing fragment
09-27 21:10 40m -2 / - IU8RFW - / - 2 Partial capture
09-27 21:03 40m 0 / - ES0RY - / -9 7 ✓ Closing fragment
09-27 20:59 40m -1 / - TF8KW - / -11 3 Partial capture
09-27 20:57 40m +7 / - LA5ZUA - / -15 3 ✓ Closing fragment
09-27 20:55 40m 0 / - MM0ULL - / - 2 Partial capture
09-27 20:37 40m -6 / - BG4UCZ - / - 4 Partial capture
09-27 20:25 40m -13 / - EI2KYB - / - 3 Partial capture
09-27 19:21 40m 0 / - Z34K - / - 2 Partial capture
09-26 20:17 40m -2 / - R2FC - / 0 2 Partial capture
09-18 08:10 40m - / - DL9KM -5 / - 7 Partial capture
09-06 16:54 40m -10 / - EA3LF - / -4 4 Partial capture
09-06 16:54 40m - / - DL7ACA +6 / - 5 Partial capture
08-30 10:20 20m +2 / - EU1AK - / +2 2 ✓ Closing fragment
08-16 22:19 40m - / -12 ER1CW -16 / - 3 ✓ Closing fragment
08-16 22:18 40m - / +5 DK7ZT -15 / - 3 Partial capture
08-16 21:24 20m - / -10 R5AJ -4 / - 8 ✓ Closing fragment
07-30 20:45 20m -4 / - UT5MD - / - 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
215115 -10 2618  TF3AK F5MGK JN08
061030  -6 2836  OH6FSO F5MGK R-13
061115  -6 2837  F5MGK EB3JT JN01
185200 -11 1476  UB2FDL F5MGK JN08 (x7)
190015 -17 1772  F5MGK RZ4FWA LO23 (x2)
190100 -10 1049  RZ4FWA F5MGK -18
190115 -20 1772  F5MGK RZ4FWA LO23
190330  +1 2782  RZ4FWA F5MGK -14
20m
UTC    dB Audio  Message
181115 -19 1746  EX8ABR F5MGK JN08
204500  -2  745  UT5MD F5MGK JN08 (x3)
212445  -9 2514  F5MGK R5AJ -10 (x8)
102015  +0 2265  EU1AK F5MGK R+02 (x2)

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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