M7JTK — 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: England Most frequent locator attributed to this token: IO70

Receiver-side FT8 activity involving M7JTK, decoded by SO8OO in southeastern Poland. 220 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 51 UTC dates in the available aggregate history. Observed between 2026-06-17 and 2026-11-02.

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 220 FT8 messages attributed to M7JTK as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (67%), followed by 40 m (28%) and 80 m (5%). Most decodes (80%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

220
Messages attributed
51
UTC dates decoded
96
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-06-17
Last attributed message: 2026-11-02 21:33 UTC

Observed FT8 message patterns

Attributed sample
220 messages
Active dates
51 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-19 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 75, moderate (-15 to -9 dB) 113, strong (≥ -8 dB) 32.

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 M7JTK

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
IO70 · 152 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,897 km (approx.)
Last such locator decoded
2026-11-02 21:32 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 UTCBandM7JTK S/NCounterpartCounterpart S/NMsgsCapture
11-06 10:10 40m - / -18 IK2XDF -10 / - 4 ✓ Closing fragment
11-03 22:19 40m - / -8 CT7BRV -2 / - 2 ✓ Closing fragment
11-02 21:46 160m - / -25 DK7ZT +1 / - 4 Partial capture
11-02 21:32 40m -14 / - HA1BF - / +9 3 ✓ Closing fragment
10-30 22:40 40m - / -4 EA7L -16 / - 2 Partial capture
10-29 18:44 40m -16 / -11 IZ0ZIP -3 / -11 3 ✓ Full exchange observed
10-27 18:13 40m - / -13 PA1PXL -2 / - 3 ✓ Closing fragment
10-21 12:32 40m - / -15 DL1EFX -15 / - 3 ✓ Closing fragment
10-13 22:13 40m - / - RA4FUT -8 / - 3 Partial capture
10-13 18:33 40m - / - LA2GCA -9 / - 2 Partial capture
10-13 18:31 40m -17 / -12 DK2NO +6 / -10 4 ✓ Full exchange observed
10-13 18:28 40m - / -21 UB1CCL +2 / - 3 ✓ Closing fragment
10-11 17:02 40m - / -6 F4GOH -15 / - 3 ✓ Closing fragment
10-10 13:08 10m - / -3 TT1GD -4 / - 2 ✓ Closing fragment
10-09 17:30 40m - / -9 PD4HT -9 / - 4 ✓ Closing fragment
10-07 22:03 80m - / -12 F4EGM -1 / - 3 ✓ Closing fragment
10-07 21:56 80m - / -13 DO5OT +14 / - 8 Partial capture
10-05 15:26 40m - / -10 DL6KBV -2 / - 3 Partial capture
10-05 15:22 40m - / - DK0DK -2 / - 4 Partial capture
10-04 22:22 40m -18 / 0 EB5CS -5 / +6 5 ✓ Full exchange observed
10-04 22:20 40m -13 / - YO2MKE - / -3 2 ✓ Closing fragment
10-04 18:24 40m - / -20 E75BO -9 / - 4 Partial capture
10-01 22:04 40m -13 / - VO1ACZ - / -14 5 Partial capture
10-01 22:03 40m -12 / - EC1DD - / +3 2 ✓ Closing fragment
10-01 17:12 40m - / - DL8YBL -4 / - 2 Partial capture
10-01 09:07 40m - / -9 PG4T -4 / - 2 ✓ Closing fragment
09-29 21:33 40m - / -22 DL6RS -6 / - 4 ✓ Closing fragment
09-29 15:05 40m - / -5 M0KQV -16 / - 2 ✓ Closing fragment
09-28 22:09 40m - / +6 HB9CNU 0 / - 3 Partial capture
09-25 21:55 80m - / - RA4Y -3 / - 3 Partial capture
09-25 21:52 80m - / -11 PC2J -6 / - 2 Partial capture
09-25 21:50 40m - / -19 IK4TVP -8 / - 4 Partial capture
09-24 17:22 40m - / -8 M6INJ -22 / - 2 ✓ Closing fragment
09-24 17:20 40m - / -12 DL5AN -4 / - 2 ✓ Closing fragment
09-22 21:38 40m - / - DL1PJO -1 / - 3 Partial capture
09-22 21:35 40m - / -15 RD3FY 0 / - 2 ✓ Closing fragment
09-17 19:32 40m - / -14 DL2YDX +1 / - 3 Partial capture
09-17 19:25 40m - / -6 OE8PIT +2 / - 6 Partial capture
09-16 14:42 40m - / -10 G0RVY -7 / - 3 ✓ Closing fragment
09-15 08:09 40m - / -21 S55A -3 / - 3 ✓ Closing fragment
09-14 14:59 40m - / -18 PD1DP -16 / - 2 ✓ Closing fragment
09-13 17:56 40m - / -6 ON1DGN -10 / - 2 ✓ Closing fragment
09-12 19:43 40m - / -7 HB9HSJ +2 / - 2 Partial capture
09-12 13:17 40m - / -16 PE1MHY -10 / - 2 ✓ Closing fragment
09-11 17:24 40m - / -8 ON4AOI +14 / - 2 ✓ Closing fragment
09-10 17:29 40m - / -6 GM0MKM -4 / - 2 ✓ Closing fragment
09-09 20:48 40m - / -10 HB9EFK +4 / - 3 ✓ Closing fragment
09-08 18:47 40m -3 / -14 OH5D -3 / -7 4 ✓ Full exchange observed
09-08 18:41 40m - / -12 DH5BM -7 / - 4 ✓ Closing fragment
09-08 08:05 40m - / - F6ARS -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
225745  -6  994  CQ M7JTK IO70
230000 -14  894  K2ZJ M7JTK IO70
114715 -19 1389  M7JTK DL2KDF 73
182230 -15 2381  M7JTK F4NJU JN29
213245 -13  954  HA1BF M7JTK IO70 (x3)
221945  -3 2183  M7JTK CT7BRV -08 (x2)
161800  +7 1081  M7JTK 9A1CCB RR73
191230 -21 1792  M7JTK LA8ENA RR73
101000  -5 2140  M7JTK IK2XDF JN45 (x4)
160m
UTC    dB Audio  Message
214630  +2 1930  M7JTK DK7ZT JO40 (x4)
10m
UTC    dB Audio  Message
130800  -8  703  M7JTK TT1GD -03 (x2)
80m
UTC    dB Audio  Message
215630  -3 2004  M7JTK RA4Y LO35
215315  +2  808  M7JTK DO5HOK 73
215615 +13 2201  M7JTK DO5OT JO62 (x8)
220200 -24 2203  CQ M7JTK IO70
220315  -6 2207  M7JTK F4EGM JN29 (x3)
220500 -24 2204  CQ M7JTK IO70
20m
UTC    dB Audio  Message
155445 -24 1225  RI1FJL M7JTK IO70 (x2)
152715 -10 2575  S56EPX M7JTK IO70
153230  -8 2573  OH2ZZ M7JTK IO70 (x2)
204345 -17 2162  M7JTK OE9DAI RR73
091015 -11 1494  M7JTK LA8OOA +00
091545 -16  876  EA1FMJ M7JTK IO70 (x3)
092430  -5 2823  M7JTK EA7R -02
092915 -17  976  F5JQF M7JTK IO70
093300 -23 2322  M7JTK IU3UJE -06
094000 -12 1580  M7JTK CT7AXN RR73 (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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