NF7D — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM63

Receiver-side FT8 activity involving NF7D, decoded by SO8OO in southeastern Poland. 95 related FT8 messages, observed on 80m, 60m, 40m, 20m, across 10 UTC dates. Heard between 2026-05-24 and 2026-08-21.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

95
Related messages
0
CQ messages
10
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-21 01:18 UTC

Activity Heatmap

Locator transmitted by NF7D

Approximate centre of EM63, decoded 2026-08-02 03:09 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandNF7D S/NCounterpartCounterpart S/NMsgsCapture
08-02 03:09 80m -22 / - <...> - / - 2 Partial capture
08-02 02:53 40m - / -8 LA8ENA -15 / - 5 Partial capture
06-27 02:37 80m - / -17 YO6LM +6 / - 2 Partial capture
06-27 02:36 80m - / -9 PI4DX +9 / - 2 ✓ Closing fragment
06-27 02:36 80m - / -13 EC3A -8 / - 2 Partial capture
06-27 02:34 80m -16 / - KP4DVM -21 / - 3 ✓ Closing observed
06-27 02:31 20m - / -21 RU3SD -12 / - 5 ✓ Closing fragment
06-14 03:12 20m - / - DL3MIB -7 / - 5 Partial capture
06-14 03:11 20m -14 / - US8UX - / -12 2 ✓ Closing fragment
06-14 03:06 20m -9 / - W6S - / -15 4 Partial capture
06-14 02:56 20m -7 / - UW8SM - / -6 2 ✓ Closing fragment
06-14 02:54 20m - / -18 R2ST -19 / - 2 Partial capture
06-14 02:42 80m - / - F8NHF +4 / - 3 Partial capture
06-14 02:41 80m - / -9 DO1ID -4 / - 3 Partial capture
06-14 02:29 40m - / - DL9KM -6 / - 2 Partial capture
06-14 02:29 40m - / - PE1NPS 0 / - 2 Partial capture
06-14 01:26 20m -18 / - E75C - / -9 3 ✓ Closing fragment
06-14 01:22 20m -16 / - AD9DU - / - 6 Partial capture
06-14 01:22 20m - / - HB9VAA -11 / - 2 Partial capture
06-14 01:20 20m -16 / -12 A92AE -4 / - 5 ✓ Closing observed
05-31 03:38 40m - / -9 SV9BMG -18 / - 2 Partial capture
05-31 03:37 40m - / - DK1AQ +11 / - 3 Partial capture
05-31 03:34 40m - / 0 OA4ENG -16 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
031145 -14 1042  US8UX NF7D 73
031230 -11  796  NF7D DL3MIB JN57 (x5)
023100 -13 2323  NF7D RU3SD KO94 (x5)
153800  -8 2333  NF7D TF4M -09
154030  -8 2333  NF7D RR73; RU6UR <...> +00
235300 -24 1873  NF7D EC3A -03
031800  +0 1766  NF7D EX7CQ -16
80m
UTC    dB Audio  Message
024245  -4 1398  NF7D DO1ID -20
024300  +4 1194  NF7D F8NHF JO10 (x2)
023445 -16 1594  KP4DVM NF7D EM63
023530 -21 1501  NF7D KP4DVM RR73
023545 -17 1594  KP4DVM NF7D 73
023600  -8 1571  NF7D EC3A -13 (x2)
023645  +9 1020  NF7D PI4DX -09 (x2)
023745  +8 1838  NF7D YO6LM -17 (x2)
030915 -19  730  <...> NF7D EM63 (x2)
023545  +9 1846  NF7D IW3RUA JN66
40m
UTC    dB Audio  Message
033730 +10 1130  NF7D DK1AQ JO43 (x2)
033815 -18 1853  NF7D SV9BMG -09
033830 +11 1129  NF7D DK1AQ JO43
033845 -17 1853  NF7D SV9BMG -09 (x2)
022900  -1 2586  NF7D PE1NPS JO22
022930  -4 1728  NF7D DL9KM JN68
022930  +0 2586  NF7D PE1NPS JO22
023000  -8 1728  NF7D DL9KM JN68
025330 -14 1456  NF7D LA8ENA -08 (x5)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.