N4MA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving N4MA, decoded by SO8OO in southeastern Poland. 116 related FT8 messages, observed on 40m, 20m, 10m, across 24 UTC dates. Heard between 2026-05-27 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

116
Related messages
0
CQ messages
24
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-27
Last seen: 2026-08-21 23:48 UTC

Activity Heatmap

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 UTCBandN4MA S/NCounterpartCounterpart S/NMsgsCapture
08-22 01:45 40m - / - G1CEC -16 / - 5 Partial capture
08-22 01:43 40m - / -18 LZ1SJ -8 / - 2 ✓ Closing fragment
08-22 01:41 40m - / -13 NP4EB -12 / - 2 ✓ Closing fragment
08-22 01:29 20m - / -9 IZ8EYN -21 / - 2 Partial capture
08-15 01:15 20m - / -16 9K2OW 0 / - 4 ✓ Closing fragment
08-11 00:18 20m - / -9 SV5BYP -16 / - 2 ✓ Closing fragment
08-10 23:48 20m - / -13 UA6CE -8 / - 2 ✓ Closing fragment
08-09 01:43 40m - / -16 F5PBG -18 / - 3 ✓ Closing fragment
08-07 02:21 40m - / -12 OO0O -14 / - 2 ✓ Closing fragment
07-24 00:16 20m - / -4 EA1D -20 / - 2 ✓ Closing fragment
07-23 00:04 20m - / - PD0DDA -16 / - 3 Partial capture
07-22 01:28 20m - / -14 7Z1BQ -9 / - 2 ✓ Closing fragment
07-16 00:17 20m - / -16 IS0BPX -17 / - 3 Partial capture
07-03 11:56 20m - / -21 M6BLV -13 / - 4 ✓ Closing fragment
07-03 05:06 20m - / - UR4QWW -22 / - 2 Partial capture
07-02 08:55 20m - / - PA3DHR -10 / - 3 Partial capture
07-02 08:53 20m - / -10 G5MJF -22 / - 2 Partial capture
07-02 07:53 20m - / -8 M0CSD -15 / - 3 Partial capture
07-02 07:47 20m - / - M0CSD -16 / - 2 Partial capture
06-25 01:28 20m - / -14 EC5M -14 / - 5 ✓ Closing fragment
06-19 01:17 20m -18 / - 7Z1MM - / +3 4 Partial capture
06-19 00:48 20m -24 / - UW8SM - / - 2 Partial capture
06-09 19:30 10m - / -8 PY8ZB -14 / - 2 ✓ Closing fragment
06-09 01:49 20m -19 / - OD5KU - / - 2 Partial capture
06-09 01:46 20m - / - K1JXM -2 / - 3 Partial capture
06-07 01:53 40m - / - SP6JIU -1 / - 2 ✓ Closing fragment
06-07 01:49 40m - / -8 SP6JIU 0 / - 4 Partial capture
06-07 01:47 40m - / -16 IQ9NI -10 / - 2 Partial capture
06-07 01:44 40m - / -16 IQ9NI -12 / - 2 Partial capture
06-06 02:37 40m - / -17 IQ0VT +8 / - 2 ✓ Closing fragment
06-01 23:57 20m -17 / - GB6DD - / - 5 Partial capture
05-31 02:19 40m - / - IW9FRA -14 / - 3 Partial capture
05-31 01:08 40m - / -8 PV8AJ -16 / - 2 ✓ Closing fragment
05-31 00:13 40m - / -17 CR7BRV 0 / - 2 ✓ Closing fragment
05-30 23:21 20m - / -7 VE3ARF +1 / - 6 ✓ Closing fragment
05-30 19:43 20m - / -18 CR7BRV +7 / - 2 ✓ Closing fragment
05-30 01:27 40m - / -14 EA7GUK -3 / - 5 ✓ Closing fragment
05-30 01:06 40m - / -12 PD0ROH +13 / - 4 ✓ Closing fragment
05-29 02:00 40m - / -9 VE1WT -14 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
020700 -13 2625  N4MA R2EC KO82
022115 -15  778  N4MA OO0O -12 (x2)
014330 -19 1497  N4MA F5PBG IN78 (x3)
014115 -12  837  N4MA NP4EB -13 (x2)
014300  -7 2057  N4MA LZ1SJ -18 (x2)
014500 -17 2147  N4MA G1CEC IO83 (x5)
20m
UTC    dB Audio  Message
000745 -16 1257  N4MA PD0DDA JO22
001630 -21 2008  N4MA EA1D -04 (x2)
003600  -9  770  N4MA EA7LIC RR73
023915 -17 2462  N4MA OH2XO -11
234800  -8 1344  N4MA UA6CE -13 (x2)
001830 -16 1777  N4MA SV5BYP -09 (x2)
011500  +1 2464  N4MA 9K2OW -16 (x4)
012900 -24 1359  N4MA IZ8EYN -09 (x2)
10m
UTC    dB Audio  Message
193000 -15 1469  N4MA PY8ZB -08 (x2)

Decoder S/N history by band

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