NG9J — 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: EM69

Receiver-side FT8 activity involving NG9J, decoded by SO8OO in southeastern Poland. 160 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 23 UTC dates in the available aggregate history. Observed between 2026-08-27 and 2026-11-04.

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 160 FT8 messages attributed to NG9J as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (57%), followed by 40 m (39%) and 160 m (4%). Most decodes (94%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -5 dB.

Overview

160
Messages attributed
23
UTC dates decoded
44
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-08-27
Last attributed message: 2026-11-04 03:38 UTC

Observed FT8 message patterns

Attributed sample
160 messages
Active dates
23 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-20 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 32, moderate (-15 to -9 dB) 35, strong (≥ -8 dB) 93.

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 NG9J

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
EM69 · 49 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,886 km (approx.)
Last such locator decoded
2026-10-12 00:13 UTC

Other locator fields attributed to this token: FN65 (25), FN64 (8), FN22 (2), and FN31 (1).

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 UTCBandNG9J S/NCounterpartCounterpart S/NMsgsCapture
11-04 03:37 80m -3 / 0 LY5A +17 / - 4 ✓ Full exchange observed
11-03 22:52 80m - / - UX7UU +17 / - 2 Partial capture
11-03 22:50 80m - / - IU0DHV -1 / - 4 Partial capture
11-03 22:48 80m - / - IZ3GOO +5 / - 4 Partial capture
11-03 22:48 80m -12 / -20 RY6O -17 / - 5 ✓ Closing observed
11-03 22:48 80m - / -21 RZ3DX +7 / - 4 Partial capture
11-03 22:48 80m - / - SP3JHZ -2 / - 4 Partial capture
11-03 22:48 80m - / - SP3JZR +2 / - 4 Partial capture
11-03 22:45 80m -19 / -10 T77RN -9 / -19 6 ✓ Full exchange observed
11-03 22:45 80m - / - RO2X +4 / - 13 Partial capture
11-03 22:45 80m - / -5 SP6GCU +16 / - 8 Partial capture
11-03 22:44 80m - / - IK5CHL 0 / - 14 Partial capture
11-03 22:44 80m - / - IK0YUJ +2 / - 14 Partial capture
11-03 22:42 80m - / - IU0DHV -6 / - 4 Partial capture
11-03 22:40 80m - / - F1ULQ 0 / - 12 Partial capture
11-03 22:38 80m -13 / - OY1HJ - / - 3 Partial capture
11-01 06:50 80m - / - ON8WR -10 / - 3 Partial capture
11-01 06:50 80m - / - SM6CMU +3 / - 2 Partial capture
11-01 06:50 80m - / - DC8SM -6 / - 2 Partial capture
11-01 06:49 80m -18 / - C31KC - / - 2 ✓ Closing fragment
11-01 06:48 80m - / - OZ1LXL -5 / - 3 Partial capture
11-01 06:46 80m -15 / - EA9AR - / -3 3 ✓ Closing fragment
10-31 23:55 160m - / - DO2HKV +1 / - 10 Partial capture
10-31 23:51 160m - / - DH1KJ -20 / - 2 Partial capture
10-31 23:50 160m - / -13 OZ7DR -23 / - 4 Partial capture
10-31 23:49 160m - / - SP5EXA -2 / - 8 Partial capture
10-31 23:48 160m - / -16 9A4ZM -2 / - 3 ✓ Closing fragment
10-31 23:46 160m - / -18 IW4AOT -4 / - 9 Partial capture
10-31 23:46 160m -11 / - ON5UE -14 / -21 6 ✓ Closing observed
10-31 23:46 160m -12 / -14 S57MPU -2 / - 9 ✓ Closing observed
10-31 23:45 160m - / -10 OK1DXR -5 / - 6 ✓ Closing fragment
10-31 23:45 160m - / - OZ9GA -19 / - 10 Partial capture
10-31 23:45 160m - / - DO2HKV -10 / - 10 Partial capture
10-31 23:45 160m - / -6 SM4GOJ +9 / - 3 ✓ Closing fragment
10-31 23:44 160m - / -11 EA4HPY -4 / - 2 ✓ Closing fragment
10-31 23:44 160m - / - F5UKW -7 / - 13 Partial capture
10-31 23:41 80m - / +1 EA7GD -12 / - 2 Partial capture
10-31 23:39 80m - / - SP5UFK +10 / - 4 Partial capture
10-31 23:37 80m - / - OM2WQ +20 / - 2 Partial capture
10-31 23:34 80m -10 / - A92AE - / - 2 Partial capture
10-31 23:28 80m -4 / -16 DN2MM +8 / - 3 ✓ Closing observed
10-31 23:26 80m - / 0 5B4AMM +6 / - 2 ✓ Closing fragment
10-31 04:25 80m - / - IU8SDA 0 / - 2 Partial capture
10-31 01:06 80m +2 / - D2UY - / - 4 Partial capture
10-31 01:05 80m - / - UX1VT -1 / - 4 Partial capture
10-31 01:04 80m 0 / - TA4SSK - / -7 3 ✓ Closing fragment
10-31 01:03 80m - / -4 SP6GCU +11 / - 3 Partial capture
10-31 01:02 80m -3 / - 4X1YA - / -6 4 ✓ Closing fragment
10-27 21:23 80m - / - IT9VCE +17 / - 5 Partial capture
10-27 21:21 80m - / - SP6NIV +6 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
225130  -2  403  NG9J IU0DHV JN61
225130  +3 2098  NG9J IK5CHL JN53
225200 -11 1748  SV5AZK NG9J FN65
225215 +15 2589  NG9J UX7UU KO50
225215  +0 2467  NG9J RO2X KO74
225245 +19 2589  NG9J UX7UU KO50
225245  +5 2467  NG9J RO2X KO74
225300  +2 1879  NG9J IK5CHL JN53 (x2)
014700  -5  615  NG9J 6W/IK2HKT -11
014730 -12  615  NG9J RR73; N4RJ <...> -12
033745  -1 1003  LY5A NG9J FN65
033800 +17 1923  NG9J LY5A +00
033815  -5 2033  LY5A NG9J R+13
033830 +17 1923  NG9J LY5A RR73
160m
UTC    dB Audio  Message
235215  -6 1905  NG9J SP5EXA KO02
235215 -17 1533  NG9J OZ9GA JO46
235215 -20 2141  NG9J DH1KJ JN48
235245  -7 1905  NG9J SP5EXA KO02
235245 -18  771  6W/IK2HKT NG9J FN64
235500  +2 1958  NG9J DO2HKV JO50 (x10)
40m
UTC    dB Audio  Message
232730 -14 1426  NG9J EK/RX3DPK -12
232745  +1 1470  SO100PKP NG9J EM69
232800 -18 1426  NG9J EK/RX3DPK -05
232815  +2 1470  SO100PKP NG9J EM69
232830 -17 1426  NG9J EK/RX3DPK -05
232845  +4 1470  SO100PKP NG9J EM69
232945 +10  570  II7IABB NG9J EM69
233030 -10 1426  NG9J EK/RX3DPK -07
224200 -11 2480  NG9J RN6HK LN14
224200  +3 2994  NG9J EA1KCN IN53
224230 -13 2480  NG9J RN6HK LN14
224230  -3 2994  NG9J EA1KCN IN53
224300  -9 2480  NG9J RN6HK LN14
202630  -9 2493  NG9J IC8TEM JN70
233315 -14 2146  S9R NG9J 73
20m
UTC    dB Audio  Message
193300  -7  993  NG9J DB1SO JN58 (x3)
193515 -17 1883  NG9J G5TV IO93 (x3)
213200  -7 2719  NG9J F1PBZ -11 (x2)
202945  -9 2050  NG9J PD1GOL JO21
203315 +21 2576  NG9J F1PBZ -15 (x2)
203815 -11 3048  NG9J IU2IKT JN45 (x4)

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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