N4LR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM50

Receiver-side FT8 activity involving N4LR, decoded by SO8OO in southeastern Poland. 240 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 36 UTC dates. Heard between 2026-05-22 and 2026-08-19.

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

240
Related messages
0
CQ messages
36
UTC dates heard
-3 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-22
Last seen: 2026-08-19 00:13 UTC

Frequent QSO partners observed at SO8OO

Stations N4LR worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by N4LR

Approximate centre of EM50, decoded 2026-08-09 03:19 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 UTCBandN4LR S/NCounterpartCounterpart S/NMsgsCapture
08-19 00:25 40m - / - V26K 0 / - 2 ✓ Closing fragment
08-16 21:48 20m - / -2 IU4BJC -12 / - 5 ✓ Closing fragment
08-13 02:08 60m - / -14 DL2AMD +4 / - 2 ✓ Closing fragment
08-13 01:38 60m - / - F8NHF +1 / - 6 Partial capture
08-12 01:59 80m - / -12 OH1MLZ +12 / - 2 ✓ Closing fragment
08-12 01:54 80m - / -21 LA1AAA +16 / - 2 ✓ Closing fragment
08-12 01:33 60m - / -12 5B4ALJ -4 / - 2 ✓ Closing fragment
08-12 01:27 60m - / -9 OH1MLZ +14 / - 2 ✓ Closing fragment
08-12 01:12 80m - / -17 5B4ALJ +1 / - 2 ✓ Closing fragment
08-12 01:02 40m - / -14 5B4ALJ -10 / - 3 ✓ Closing fragment
08-11 21:12 20m - / -8 EI5KO +1 / - 4 ✓ Closing fragment
08-10 04:02 60m - / -15 LA6YEA 0 / - 3 ✓ Closing fragment
08-09 03:17 80m -19 / - HI8RMQ - / - 3 Partial capture
08-09 01:16 80m - / - SV2DGJ +10 / - 2 Partial capture
08-06 23:09 20m - / - YT1UBN -11 / - 2 Partial capture
08-03 21:53 20m - / - EA7LGM +13 / - 4 Partial capture
07-29 03:06 60m - / -11 HA7TM +7 / - 2 ✓ Closing fragment
07-29 02:02 40m - / -18 OH1MRE -12 / - 2 ✓ Closing fragment
07-29 00:52 20m -16 / - IU5TPM - / -9 2 ✓ Closing fragment
07-29 00:51 20m -15 / - DL9KM - / -2 2 ✓ Closing fragment
07-29 00:33 20m -18 / - <...> - / - 3 Partial capture
07-29 00:11 20m -17 / - 3A2MW - / -20 3 ✓ Closing fragment
07-27 02:50 40m - / -9 YL3CU -4 / - 2 ✓ Closing fragment
07-22 11:36 20m - / -10 PA0LDE -21 / - 2 Partial capture
07-21 11:13 20m - / -13 TK5K +6 / - 2 ✓ Closing fragment
07-20 02:36 40m - / -7 SV2KD -9 / - 3 ✓ Closing fragment
07-17 22:42 20m -11 / -13 RA6OF -15 / -14 4 ✓ Full exchange observed
07-17 22:32 20m - / -7 7X5CY 0 / - 2 ✓ Closing fragment
07-17 22:21 20m - / -12 9A2AA -3 / - 6 Partial capture
07-17 22:19 20m - / 0 UT7UJ +7 / - 2 Partial capture
07-15 20:08 20m - / -12 4O4DB -12 / - 2 ✓ Closing fragment
07-15 00:17 40m - / - TF8SM -8 / - 2 Partial capture
07-12 05:13 40m - / - G5MJF -11 / - 2 ✓ Closing fragment
07-12 04:46 40m - / -8 DL3OCF -8 / - 2 ✓ Closing fragment
07-11 22:47 20m - / - EB3FRN -1 / - 2 Partial capture
07-11 22:14 20m - / -7 EJ8JCB -3 / - 3 ✓ Closing fragment
07-08 00:45 20m - / - LZ2VQ -11 / - 3 ✓ Closing fragment
07-03 22:32 20m - / -4 IK2DFS -8 / - 5 ✓ Closing fragment
07-03 22:22 20m - / - WV2B -8 / - 4 Partial capture
07-03 22:16 20m -10 / - T77RN - / -15 2 ✓ Closing fragment
06-30 15:37 10m - / -4 CN2DX -12 / - 2 ✓ Closing fragment
06-30 15:31 10m - / -10 IN3THU +16 / - 3 ✓ Closing fragment
06-30 15:21 10m - / -22 R7DX +22 / - 2 ✓ Closing fragment
06-29 22:24 10m - / -10 IK4TVP -8 / - 2 Partial capture
06-28 15:26 10m - / -15 S55A -1 / - 2 ✓ Closing fragment
06-26 12:23 20m - / - PD0LK -22 / - 2 Partial capture
06-24 02:57 60m - / -11 IK4CBO -4 / - 3 Partial capture
06-24 02:02 60m - / -17 TA1BM +8 / - 4 Partial capture
06-18 02:00 40m - / -10 HB9RLZ +8 / - 3 ✓ Closing fragment
06-18 01:58 40m - / -9 F5PBG -12 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
025115  -2 1230  N4LR YL3CU RR73
020245 -12 1318  N4LR OH1MRE -18 (x2)
020345  +6 2838  N4LR IK6DLK JN63
021930  -6  717  N4LR RR73; RQ3P <...> -04
001115 -19 1375  N4LR G5TV IO93
000930  -8 2481  N4LR RN6HK LN14
010200 -11  845  N4LR 5B4ALJ KM64 (x3)
235000  -1  708  N4LR IU0NAD JN62
002545  +0 2751  N4LR V26K +15 (x2)
021345 -13 1053  N4LR TA7I -08
235445 -15 2488  PJ2LS N4LR 73
20m 
UTC    dB Audio  Message
215400 +10 2885  N4LR EA7LGM IM67 (x3)
215815  +0  429  N4LR RA3ZH KO81
230945 -12  748  N4LR YT1UBN KN04 (x2)
211230  +2 2900  N4LR EI5KO IO63 (x4)
214830  -7 1901  N4LR IU4BJC JN54 (x5)
80m 
UTC    dB Audio  Message
011645 +10 2426  N4LR SV2DGJ KN10 (x2)
015045 -14 2908  N4LR 9J2FI RR73
022430 +23 2862  N4LR SP6JIU -21
031715 -23 2814  HI8RMQ N4LR EM50 (x3)
004630 -10 2364  N4LR MI7XHT RR73
011215  +0 1765  N4LR 5B4ALJ -17 (x2)
015400 +10 2591  N4LR LA1AAA -21 (x2)
015900 +11 1109  N4LR OH1MLZ -12 (x2)
021830 -24 1602  N4LR TN8GD -10
60m 
UTC    dB Audio  Message
040245  +1 2153  N4LR LA6YEA R-15 (x2)
012700 +16 2464  N4LR OH1MLZ -09 (x2)
013330  -6  755  N4LR 5B4ALJ -12 (x2)
013830  +1 1064  N4LR F8NHF JO10 (x6)
020800  +9 1248  N4LR DL2AMD -14 (x2)
020900 -13  930  N4LR GB8VJ -19
10m 
UTC    dB Audio  Message
201530 -12 2530  N4LR CE3SOC -11
152645  -2 2722  N4LR S55A -15 (x2)
222400  -4 2191  N4LR IK4TVP -10 (x2)
152145 +21 2843  N4LR R7DX -22 (x2)
153145 +18  427  N4LR IN3THU JN56 (x3)
153730  -9 1793  N4LR CN2DX -04 (x2)
142615 -10 1038  N4LR TK5KP -13

Decoder S/N history by band

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