NC3S — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FM29

Receiver-side FT8 activity involving NC3S, decoded by SO8OO in southeastern Poland. 565 related FT8 messages, 50 CQ messages, observed on 40m, 20m, across 41 UTC dates. Heard between 2026-05-21 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

565
Related messages
50
CQ messages
41
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-21
Last seen: 2026-08-12 00:12 UTC

Activity Heatmap

Locator transmitted by NC3S

Approximate centre of FM29, decoded 2026-08-02 02:06 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 UTCBandNC3S S/NCounterpartCounterpart S/NMsgsCapture
08-09 02:12 40m - / - RN6HK -9 / - 3 Partial capture
08-03 02:09 20m - / -12 A71QQ -8 / - 2 ✓ Closing fragment
08-02 02:19 40m -18 / - N4DBR - / -8 3 Partial capture
08-02 02:17 40m - / - RK6A -2 / - 2 Partial capture
08-02 02:06 40m -18 / - LW5DR - / - 2 Partial capture
08-02 02:04 40m - / -16 UB4CJS -22 / - 3 Partial capture
08-02 02:03 40m -18 / -11 RM1F -8 / -12 3 ✓ Full exchange observed
07-28 02:08 40m - / - IU5TPM -16 / - 5 Partial capture
07-28 02:04 40m - / -10 R6OK -12 / - 2 Partial capture
07-28 02:03 40m - / - UA4CPM -8 / - 2 Partial capture
07-28 02:01 40m -17 / - OO0O -12 / -14 6 Partial capture
07-28 02:01 40m - / - F1IQH -18 / - 2 Partial capture
07-28 02:01 40m - / - IZ4TNN -7 / - 2 Partial capture
07-28 02:01 40m -17 / - KR4KXG - / -8 2 Partial capture
07-04 01:37 20m - / -17 7Z1DS -10 / - 2 ✓ Closing fragment
07-03 01:59 40m -14 / -4 TM2WWA -8 / -8 2 Partial capture
07-03 01:51 20m - / - RX9ABI -9 / - 4 ✓ Closing fragment
07-03 01:48 20m -7 / - US5LOC - / -16 4 Partial capture
07-03 01:39 20m - / - RX9ABI -8 / - 2 Partial capture
07-03 01:37 20m -1 / - OK4FX - / -15 2 Partial capture
07-03 01:35 20m -2 / - CE2SV - / -5 2 ✓ Closing fragment
06-30 03:11 20m -15 / - WA8ZID - / -16 2 Partial capture
06-30 03:09 20m -14 / - KL5PF - / - 2 ✓ Closing fragment
06-30 02:33 20m -16 / - R2BQM - / -16 7 Partial capture
06-30 02:31 20m -20 / - TA1CD - / -20 2 ✓ Closing fragment
06-28 01:58 20m -21 / - 4L1MA - / -17 2 Partial capture
06-28 01:55 20m - / -1 R6DOP -19 / - 4 ✓ Closing fragment
06-28 01:52 20m -20 / - K9SAT - / -7 2 ✓ Closing fragment
06-26 19:22 20m - / -18 IQ9BF -13 / - 5 Partial capture
06-26 02:15 20m - / - UR4QWW -18 / - 4 Partial capture
06-26 01:59 40m - / - UA4FKT -15 / - 2 Partial capture
06-25 02:13 40m - / - RX6LHY -12 / - 2 Partial capture
06-25 02:12 40m -6 / - KB0STL - / -6 3 ✓ Closing fragment
06-24 21:42 20m - / -10 TA4INO -4 / - 2 ✓ Closing fragment
06-24 02:21 20m -19 / - CU6AB - / -13 2 ✓ Closing fragment
06-24 02:10 40m -13 / - CT7AUT - / -6 2 ✓ Closing fragment
06-24 02:06 40m -6 / - EH1HSJ - / -16 3 ✓ Closing fragment
06-24 02:03 40m -14 / - SV1QEW -10 / -11 4 ✓ Closing observed
06-24 02:01 40m -15 / - VE5DTM - / - 2 ✓ Closing fragment
06-24 01:56 20m - / - W3IF -16 / - 5 Partial capture
06-24 01:52 20m -9 / - W8IO - / -16 6 Partial capture
06-24 01:46 20m -8 / - KA4PND - / -14 2 Partial capture
06-24 01:42 20m -4 / - R5AV - / -7 2 ✓ Closing fragment
06-24 01:40 20m -6 / - DL9KM - / -10 2 Partial capture
06-23 02:46 20m -5 / - 7Z1DR -7 / -15 2 ✓ Closing observed
06-23 02:09 20m -20 / - DK8HC - / -13 3 Partial capture
06-22 22:41 20m - / -5 LZ2EW -10 / - 4 Partial capture
06-22 22:37 20m -4 / - KA9QVY - / -8 2 Partial capture
06-22 22:34 20m -2 / - W6EAA - / -17 3 Partial capture
06-22 22:22 20m -6 / - UW8SM - / - 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
014915  -7  277  US5LOC NC3S FM29 (x3)
015130 -10  330  NC3S RX9ABI MO05 (x4)
013730  -9  661  NC3S 7Z1DS -17 (x2)
013915 -11  663  A92AE NC3S 73
205345 -12 1800  NC3S EC3A -09
205545 -20 1572  NC3S GI4OGS IO64
020915  -8  417  NC3S A71QQ -12 (x2)
021230  -8  675  NC3S HI8DX +01
40m
UTC    dB Audio  Message
020345 -17 1232  RM1F NC3S 73
020430 -20 1881  NC3S UB4CJS -16
020615 -18 1232  LW5DR NC3S FM29
020630 -23 1881  NC3S UB4CJS -16
020645 -17 1233  LW5DR NC3S FM29
020700 -24 1880  NC3S UB4CJS -16
021700  -2 1234  NC3S RK6A LN04 (x2)
021845 -17 1233  KC1ZQR NC3S RRR
021945 -17 1233  N4DBR NC3S R-08 (x3)
021200 -12 1582  NC3S RN6HK LN14 (x3)

Decoder S/N history by band

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