N4OME — 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: EM81

Receiver-side FT8 activity involving N4OME, decoded by SO8OO in southeastern Poland. 133 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 21 UTC dates in the available aggregate history. Observed between 2026-07-29 and 2026-10-07.

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 133 FT8 messages attributed to N4OME as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (67%), followed by 80 m (28%) and 40 m (5%). Most decodes (100%) fell within the six-hour window 19:00-01:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (77%); the estimated median was -19 dB.

Overview

133
Messages attributed
21
UTC dates decoded
39
Active 15-min windows
-19 dB
Estimated median S/N

Bands

80m · 37 40m · 7 20m · 89
First attributed message: 2026-07-29
Last attributed message: 2026-10-07 00:21 UTC

Observed FT8 message patterns

Attributed sample
133 messages
Active dates
21 UTC dates
Estimated median S/N
-19 dB
Estimated 10th-90th percentile
-22 to -14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 102, moderate (-15 to -9 dB) 30, 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 N4OME 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 N4OME

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
EM81 · 58 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,333 km (approx.)
Last such locator decoded
2026-10-07 00:21 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 UTCBandN4OME S/NCounterpartCounterpart S/NMsgsCapture
10-07 00:21 80m - / - SP9TBT +14 / - 3 Partial capture
10-07 00:17 80m -18 / - OM5FM - / - 4 Partial capture
09-27 23:35 80m - / -23 EA8AR -13 / - 3 ✓ Closing fragment
09-26 23:36 80m - / -15 DH1KJ +3 / - 3 Partial capture
09-25 23:34 80m - / -17 EA8AJ -17 / - 3 ✓ Closing fragment
09-24 22:59 80m - / -13 EA8AJ -20 / - 2 ✓ Closing fragment
09-24 00:50 80m - / - DO9BAU +1 / - 13 Partial capture
09-24 00:49 80m -16 / -12 SP6NIV +3 / -15 5 ✓ Full exchange observed
09-24 00:49 80m - / - HB9IQM -10 / - 7 Partial capture
09-24 00:47 80m -18 / - AC9HP - / -2 2 ✓ Closing fragment
09-24 00:45 80m - / -18 F1PBZ +6 / - 3 Partial capture
09-24 00:45 80m -16 / -19 R5AV -8 / -16 3 Partial capture
09-24 00:45 80m - / - SP6NIV +6 / - 2 Partial capture
09-24 00:43 80m -13 / -4 F4UJU +3 / -7 4 ✓ Full exchange observed
09-24 00:43 80m - / - ON4MAP -11 / - 5 Partial capture
09-24 00:28 80m - / -24 UA4FKT -3 / - 2 Partial capture
09-24 00:27 80m - / -18 EW8AAC -8 / - 3 ✓ Closing fragment
09-16 00:15 80m - / -19 SN1A -3 / - 3 ✓ Closing fragment
09-16 00:02 80m - / -16 SP6LUV +8 / - 7 Partial capture
09-15 23:58 80m -16 / -10 DO5HOK -4 / -24 7 ✓ Full exchange observed
09-15 23:58 80m - / -21 DK2BJ +5 / - 6 ✓ Closing fragment
09-15 23:53 80m - / -10 DL1RWN +9 / - 4 ✓ Closing fragment
09-15 23:49 80m -14 / -20 DK9WI +2 / - 5 ✓ Closing observed
09-15 23:48 80m - / - DK2BJ -2 / - 2 Partial capture
09-13 00:08 80m -19 / - CT2HEX -22 / -16 3 ✓ Closing observed
09-13 00:08 80m - / -20 F5SJF -20 / - 4 Partial capture
09-12 23:44 80m - / -15 DL9RDM +12 / - 3 ✓ Closing fragment
09-12 23:44 80m - / - I1WXY -15 / - 2 Partial capture
09-12 23:44 80m - / - PA3KUS -5 / - 3 Partial capture
09-12 23:41 80m -24 / - K8RLE - / -13 2 Partial capture
09-12 23:39 80m -22 / - 7X5CY -19 / - 4 ✓ Closing observed
09-12 23:09 40m - / - OT8T -7 / - 5 Partial capture
09-12 00:00 40m -16 / - KU3R -14 / 0 5 ✓ Closing observed
09-11 23:58 40m -18 / - CA7FKZ - / - 2 Partial capture
09-09 23:53 80m - / -11 CT7AUT -13 / - 7 ✓ Closing fragment
09-09 23:53 80m - / - PA3KUS +13 / - 5 Partial capture
09-09 23:52 80m - / -17 GM6URC +1 / - 6 ✓ Closing fragment
09-02 00:21 80m - / -19 OH2ZZ +10 / - 3 ✓ Closing fragment
08-30 20:17 20m - / - DL1UDO -6 / - 3 Partial capture
08-30 19:53 20m - / -16 DL3RL +2 / - 3 Partial capture
08-30 19:50 20m - / -3 GJ6WRI -14 / - 2 ✓ Closing fragment
08-30 19:47 20m - / -14 M8KKH +2 / - 4 ✓ Closing fragment
08-30 19:47 20m - / - F5JQF 0 / - 3 Partial capture
08-30 19:41 20m - / -11 IZ0GRR +12 / - 8 ✓ Closing fragment
08-30 19:35 20m -18 / - IK2WSA - / -4 2 ✓ Closing fragment
08-25 00:37 40m - / - R2AL +10 / - 4 Partial capture
08-25 00:36 40m - / -20 F1PBZ +2 / - 4 Partial capture
08-24 00:10 20m -14 / - NE5TX - / - 2 ✓ Closing fragment
08-24 00:08 20m -12 / - M0WTN - / -17 2 Partial capture
08-24 00:06 20m -14 / - KT4DZ - / -13 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
000000 -16 1288  CA7FKZ N4OME EM81
000030 -15 1288  CQ N4OME EM81
000045 -16 1396  N4OME KU3R FN20
000100 -14 1288  KS4VA N4OME -02
000115 -12 1396  N4OME KU3R FN20
000200 -14 1288  KU3R N4OME +00 (x2)
000245 -15 1396  N4OME KU3R 73
230915  +5 1737  N4OME OT8T JO21 (x5)
234745  -8 1893  N4OME PD2PE JO21
230145  -5 2930  N4OME F4BYA JN19
80m 
UTC    dB Audio  Message
233500 -14 1320  N4OME EA8AJ R-17 (x2)
233630  +2  645  N4OME DH1KJ JN48 (x3)
233545 -13 1751  N4OME EA8AR IL18 (x3)
001745 -24  669  OM5FM N4OME EM81 (x4)
002145 +12 2400  N4OME SP9TBT JO90 (x3)
20m 
UTC    dB Audio  Message
194730  +9 3092  N4OME F5JQF JN26
194800  +4 2153  N4OME M8KKH R-14
194800  -6 3092  N4OME F5JQF JN26
194830  +3 2153  N4OME M8KKH JO01 (x2)
195030 -12 1613  N4OME GJ6WRI -03 (x2)
195300  -7 1813  N4OME DL3RL R-16 (x3)
201730  -5  833  N4OME DL1UDO JO31
201800  -5 1458  N4OME F5LOW -13
201800  -6  832  N4OME DL1UDO JO31 (x2)
225345 -22 1174  N4OME TA3HEB KM38

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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