N1ZN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FN31

Receiver-side FT8 activity involving N1ZN, decoded by SO8OO in southeastern Poland. 123 related FT8 messages, 9 CQ messages, observed on 20m, across 17 UTC dates. Heard between 2026-05-25 and 2026-08-20.

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

123
Related messages
9
CQ messages
17
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m
First seen: 2026-05-25
Last seen: 2026-08-20 23:01 UTC

Activity Heatmap

Locator transmitted by N1ZN

Approximate centre of FN31, decoded 2026-07-29 01:09 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 UTCBandN1ZN S/NCounterpartCounterpart S/NMsgsCapture
08-17 15:44 20m - / -14 OZ3MC -24 / - 3 Partial capture
08-12 01:08 20m - / -11 HA1BF -7 / - 3 ✓ Closing fragment
08-12 01:01 20m - / -15 ON3KJU -20 / - 2 Partial capture
08-10 00:47 20m - / -2 A61QQ -2 / - 2 Partial capture
07-29 01:09 20m -21 / -14 7Z1BQ -24 / - 2 Partial capture
07-20 00:58 20m -22 / -7 HZ1TT -14 / - 4 ✓ Closing observed
07-20 00:45 20m - / -14 EC3A -20 / - 2 ✓ Closing fragment
07-18 00:46 20m - / - R7SF -19 / - 3 Partial capture
06-29 13:38 20m - / -24 GJ0KYZ -8 / - 2 Partial capture
06-29 01:22 20m - / -6 EC5M -16 / - 2 ✓ Closing fragment
06-29 01:11 20m - / -5 A71UN -16 / - 2 ✓ Closing fragment
06-29 01:04 20m - / -12 UT5MD -9 / - 3 Partial capture
06-29 00:51 20m - / -19 LZ1ZF -6 / - 2 Partial capture
06-17 01:14 20m 0 / - CO8LY - / - 2 Partial capture
06-17 01:11 20m +2 / -1 EI9KF -2 / -21 5 ✓ Full exchange observed
06-17 01:05 20m -8 / - SP3VSC - / -3 2 ✓ Closing fragment
06-17 01:03 20m -8 / -9 A61CK +5 / +2 10 Partial capture
06-17 00:58 20m -13 / - DK5UP - / +2 2 ✓ Closing fragment
06-17 00:57 20m -14 / - IS0KNG - / -4 2 ✓ Closing fragment
06-17 00:49 20m -14 / - IS0KNG - / - 5 Partial capture
06-07 02:35 20m -9 / -14 UN0GY -14 / - 6 Partial capture
06-07 02:34 20m - / - IU8RFW -5 / - 2 Partial capture
06-07 02:31 20m -8 / - UN0GY - / - 3 Partial capture
06-07 02:27 20m -7 / - UT5MD - / -2 3 Partial capture
06-07 02:24 20m -5 / - 7Z1BH +3 / - 2 ✓ Closing observed
06-07 02:21 20m - / - RO7N +11 / - 2 Partial capture
06-07 02:18 20m -4 / -10 NC4MH -16 / +8 4 ✓ Full exchange observed
06-07 02:14 20m -10 / +10 EG53DMM -8 / - 3 Partial capture
06-07 00:23 20m -10 / - LA8ENA - / - 3 Partial capture
06-07 00:16 20m - / - UR5AB -12 / - 2 Partial capture
06-07 00:15 20m - / - II1NS -19 / - 2 Partial capture
06-07 00:14 20m - / - TA3TK -13 / - 3 Partial capture
06-07 00:11 20m -15 / - R9LM - / -5 3 ✓ Closing fragment
06-07 00:09 20m -16 / - SP5EXA -14 / - 4 ✓ Closing observed
06-07 00:07 20m -18 / - R9LM - / - 2 Partial capture
06-07 00:04 20m -17 / - LA8ENA - / - 4 Partial capture
06-07 00:02 20m -15 / - G8KHF - / - 2 ✓ Closing fragment
06-06 23:58 20m - / - DL3MIB +10 / - 6 Partial capture
06-06 23:56 20m -19 / - PS8CW - / +1 2 ✓ Closing fragment
06-06 23:51 20m -17 / - LA8ENA - / - 3 Partial capture
06-06 23:48 20m -15 / -14 OS9T -17 / -5 4 ✓ Full exchange observed
06-06 23:44 20m -16 / - YO6OGW - / - 3 Partial capture
06-06 23:43 20m -15 / -8 SV8DCY +5 / -4 5 ✓ Full exchange observed
06-06 23:38 20m - / -11 CS8ABF -2 / - 2 ✓ Closing fragment
06-06 23:32 20m -13 / -13 TA2NEH -4 / -6 10 ✓ Full exchange observed
06-06 23:29 20m -12 / -10 CR7BRV -6 / -4 3 Partial capture
06-06 22:09 20m - / -13 EA5SS -10 / - 3 Partial capture
06-06 21:55 20m - / -10 D2UY -4 / - 2 ✓ Closing fragment
06-06 20:50 20m - / - S56UVB -1 / - 4 Partial capture
06-06 01:23 20m - / - A92AE -3 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
005900 -22 1763  HZ1TT N1ZN 73
005915 -14 1761  N1ZN HZ1TT 73
010930 -21 1887  7Z1BQ N1ZN FN31
010945 -24 1627  N1ZN 7Z1BQ -14
004730  -1  557  N1ZN A61QQ -02 (x2)
010100 -19 1057  N1ZN ON3KJU -15 (x2)
010800  -5 1497  N1ZN HA1BF -11 (x3)
154445 -24 1909  N1ZN OZ3MC -14 (x3)
010145 +15  600  N1ZN DH2RL JN68

Decoder S/N history by band

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