N5DD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM11

Receiver-side FT8 activity involving N5DD, decoded by SO8OO in southeastern Poland. 122 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-22 and 2026-08-12.

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

122
Related messages
0
CQ messages
15
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-22
Last seen: 2026-08-12 00:36 UTC

Activity Heatmap

Locator transmitted by N5DD

Approximate centre of EM11, decoded 2026-07-26 02:14 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 UTCBandN5DD S/NCounterpartCounterpart S/NMsgsCapture
08-12 02:33 40m - / -26 R2EC -6 / - 2 Partial capture
08-12 02:31 40m - / -8 YO6LM -9 / - 3 ✓ Closing fragment
08-05 23:35 20m - / -7 HB9EXE -13 / - 2 ✓ Closing fragment
07-26 02:26 40m - / 0 LZ3CB +4 / - 2 ✓ Closing fragment
07-26 02:15 80m - / - DK5WL -3 / - 2 Partial capture
07-25 03:29 40m - / -11 YO4GIY -16 / - 4 ✓ Closing fragment
07-23 02:11 40m - / -8 SV2KD -12 / - 2 Partial capture
07-22 22:58 20m - / - IK1BQD -20 / - 2 Partial capture
07-17 00:32 20m - / -5 9K2YM +2 / - 3 ✓ Closing fragment
06-20 02:27 20m -10 / - Z62NS - / - 3 Partial capture
06-20 02:21 20m - / - R9CB +7 / - 3 Partial capture
06-20 02:16 20m -10 / -7 A99AA -14 / - 4 ✓ Closing observed
06-20 01:46 20m -12 / - EI9KF - / -11 2 ✓ Closing fragment
06-20 01:42 20m -14 / - N2BJ - / +2 2 ✓ Closing fragment
06-20 01:31 20m -10 / - EI9KF - / -15 2 Partial capture
06-19 03:12 40m - / - F6FHZ -20 / - 2 Partial capture
06-19 03:11 40m - / - F4JCU -10 / - 2 Partial capture
06-19 03:06 40m - / -11 F5PBG -6 / - 4 ✓ Closing fragment
06-19 03:04 40m - / -10 F5NNN -11 / - 4 ✓ Closing fragment
06-19 03:04 40m - / - F6FHZ -14 / - 3 Partial capture
06-19 03:02 40m - / -14 OZ1KEF +4 / - 2 ✓ Closing fragment
06-19 02:46 80m -24 / - <...> - / -10 2 Partial capture
06-19 01:39 20m -15 / - VA7LWK - / -12 5 Partial capture
06-19 01:33 20m -17 / - KA4DQJ - / -6 2 ✓ Closing fragment
06-19 01:29 20m -14 / - 7Q5MP - / -21 6 ✓ Closing fragment
06-19 00:52 20m -14 / - C6AVD - / - 3 Partial capture
06-19 00:39 20m -19 / - 9K2MP - / - 3 Partial capture
06-19 00:32 20m -10 / - 9K2MP - / - 4 Partial capture
06-19 00:25 20m -9 / - KA7ZLE - / - 2 Partial capture
06-19 00:23 20m -14 / - E75C - / -14 3 ✓ Closing fragment
06-08 20:09 10m - / +9 5Z4VJ -14 / - 2 ✓ Closing fragment
06-08 01:44 20m -16 / - OA4DPH - / - 2 Partial capture
06-05 02:19 20m -7 / - OS9T - / - 3 Partial capture
06-05 02:12 20m -7 / - OJ0Z - / -12 9 ✓ Closing fragment
05-30 01:53 40m - / -8 IZ8VYU +3 / - 2 ✓ Closing fragment
05-30 01:52 40m - / - F6FHZ -6 / - 4 Partial capture
05-28 03:47 20m -5 / - Z34K - / -17 5 Partial capture
05-28 03:44 20m - / - R3MW -6 / - 2 Partial capture
05-28 03:43 20m -10 / -16 UA3GDJ +1 / - 4 ✓ Closing observed
05-28 03:42 20m -9 / -6 RA6ZS +1 / -16 6 ✓ Full exchange observed
05-28 03:38 20m - / - UA3GDJ -3 / - 2 Partial capture
05-28 03:37 20m -6 / - R6SJ - / -13 2 ✓ Closing fragment
05-28 03:37 20m -5 / -12 R2ST -3 / -18 10 Partial capture
05-28 02:27 40m -22 / -14 Z31CZ -2 / -19 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
033100 -15 1389  N5DD YO4GIY RR73 (x2)
021115 -23 1746  N5DD <...> -03
022615  +4 1985  N5DD LZ3CB +00 (x2)
014130 -13  945  N5DD Z62NS +02
015315  +3 2583  N5DD RZ6L KN97
015445 -20 1598  N5DD 9A3AUH JN75
024300 -15  945  N5DD Z62NS -14
023100  -8 2228  N5DD YO6LM -08 (x3)
023300  -6 2822  N5DD R2EC R-26 (x2)
023630 -18 1379  N5DD SV9QWC -11
20m
UTC    dB Audio  Message
021915 -10 2746  HG8LXL N5DD RR73
022130 +16 3036  N5DD R9CB LO97 (x3)
022715 -10 2746  Z62NS N5DD EM11 (x3)
003200  +1  918  N5DD 9K2YM -05 (x3)
225715 -20 1938  N5DD PD0DDA JO22
225845 -17 1938  N5DD IK1BQD JN35 (x2)
233545 -15 1315  N5DD HB9EXE -07 (x2)
80m
UTC    dB Audio  Message
024615 -24 1307  <...> N5DD EM11 (x3)
021545  -2 1376  N5DD DK5WL JN39 (x2)
10m
UTC    dB Audio  Message
200915 -15 1090  N5DD 5Z4VJ +09 (x2)

Decoder S/N history by band

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