NG7M — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving NG7M, decoded by SO8OO in southeastern Poland. 26 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-28.
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 26 FT8 messages attributed to NG7M as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -6 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 26 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -11 to +3 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 10, strong (≥ -8 dB) 16.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with NG7M in decoded directed-looking exchanges:
Most frequent locator attributed to NG7M
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
- DN31 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,935 km (approx.)
- Last such locator decoded
- 2026-08-28 03:56 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 UTC | Band | NG7M S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-28 04:03 | 20m | +2 / - | UW4SU | - / -3 | 2 | ✓ Closing fragment |
| 08-28 04:02 | 20m | +3 / - | OZ1BUR | - / 0 | 2 | ✓ Closing fragment |
| 08-28 04:01 | 20m | - / -7 | RU6FK | 0 / - | 2 | Partial capture |
| 08-28 04:00 | 20m | +3 / -15 | UB8CSJ | -12 / -20 | 5 | Partial capture |
| 08-28 03:58 | 20m | +2 / - | SV1MOZ | - / -10 | 5 | ✓ Closing fragment |
| 08-28 03:57 | 20m | -2 / -8 | RU4D | -2 / -12 | 5 | ✓ Full exchange observed |
| 08-28 03:57 | 20m | - / - | RW1AI | -8 / - | 2 | Partial capture |
| 08-28 03:56 | 20m | -10 / - | UR4LRG | - / -3 | 2 | ✓ Closing fragment |
| 08-28 03:56 | 20m | - / - | RA6FSV | +2 / - | 3 | Partial capture |
| 08-28 03:53 | 20m | - / - | RA6FSV | +1 / - | 2 | Partial capture |
| 08-28 03:53 | 20m | -10 / - | SV1CEI | - / -19 | 2 | Partial capture |
| 08-28 03:48 | 20m | - / -7 | UR4LRG | -10 / - | 2 | Partial capture |
| 08-28 03:48 | 20m | -7 / - | R3WDW | -4 / - | 5 | ✓ Closing observed |
| 08-28 03:46 | 20m | -10 / +7 | 5Z4VJ | +1 / +3 | 5 | ✓ Full exchange observed |
| 08-28 03:46 | 20m | - / - | RA6FSV | +2 / - | 8 | Partial capture |
| 07-06 23:29 | 20m | - / - | PB2A | -6 / - | 2 | Partial capture |
| 07-06 23:27 | 20m | - / - | DF4TC | -13 / - | 6 | Partial capture |
| 07-06 23:17 | 20m | - / -24 | DK9ZQ | -2 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 035915 +3 521 SV1MOZ NG7M -10 (x3) 040045 +3 521 UB8CSJ NG7M -20 040100 -13 2757 NG7M UB8CSJ R-15 040100 -3 1052 NG7M RU6FK -07 040115 +3 521 UB8CSJ NG7M -20 040145 +3 521 SV1MOZ NG7M RR73 040200 -11 2758 NG7M UB8CSJ R-15 040200 +2 1052 NG7M RU6FK -07 040215 +3 522 OZ1BUR NG7M +00 040230 -12 2757 NG7M UB8CSJ R-15 040245 +3 522 OZ1BUR NG7M RR73 040315 +3 521 UW4SU NG7M -03 (x2)
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