N1NRL — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FN41

Receiver-side FT8 activity involving N1NRL, decoded by SO8OO in southeastern Poland. 1,778 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 48 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-31.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 1,778 FT8 messages attributed to N1NRL as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (67%), followed by 20 m (33%). Most decodes (92%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

1,778
Messages attributed
48
UTC dates decoded
301
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-31 02:21 UTC

Observed FT8 message patterns

Attributed sample
1,778 messages
Active dates
48 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-21.2 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 830, moderate (-15 to -9 dB) 707, strong (≥ -8 dB) 241.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to N1NRL

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
FN41 · 1,427 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,791 km (approx.)
Last such locator decoded
2026-10-31 02:21 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandN1NRL S/NCounterpartCounterpart S/NMsgsCapture
11-06 03:22 40m - / -19 M6WRB -14 / - 3 Partial capture
11-06 03:18 40m - / -20 M6WRB -16 / - 2 Partial capture
11-06 03:08 40m - / -11 IU5SCG -1 / - 2 ✓ Closing fragment
11-06 02:31 40m - / -12 IK0AIH -2 / - 3 ✓ Closing fragment
11-06 01:52 40m - / -10 M7BVV -4 / - 2 Partial capture
11-06 01:40 40m - / -14 G7KNF -3 / - 3 ✓ Closing fragment
11-05 02:52 40m - / - 3A2LF -10 / - 4 Partial capture
11-05 02:16 40m - / - 3A2LF -9 / - 3 Partial capture
11-05 00:20 40m - / - EA3CCI -18 / - 2 Partial capture
11-04 02:26 40m - / -17 PC5D -7 / - 5 Partial capture
11-04 00:54 40m - / -18 IW2ODG -10 / - 2 Partial capture
11-03 23:53 40m - / -18 PD7BDN -17 / - 4 ✓ Closing fragment
11-03 05:18 40m - / -1 EA5ET +8 / - 3 ✓ Closing fragment
11-02 23:22 40m - / -15 EA1Y -10 / - 2 ✓ Closing fragment
11-02 02:06 40m - / -24 M9DNC +1 / - 3 Partial capture
11-02 01:26 40m - / - TC8ATA -13 / - 3 Partial capture
10-31 00:47 40m - / -23 TC2TR -18 / - 3 ✓ Closing fragment
10-30 23:09 40m - / -17 M7NAJ -4 / - 3 Partial capture
10-29 04:40 40m - / - DB2GM -8 / - 4 Partial capture
10-29 04:11 40m - / -1 IU0UYY -8 / - 6 Partial capture
10-29 03:44 40m - / -15 DF0KK -10 / - 2 Partial capture
10-29 00:51 40m - / -15 F1POK -9 / - 2 ✓ Closing fragment
10-29 00:51 40m - / - G7LHK -8 / - 2 Partial capture
10-27 01:29 40m - / -25 R3KLE -8 / - 4 ✓ Closing fragment
10-27 01:12 40m - / -21 GM7JQK -12 / - 2 ✓ Closing fragment
10-27 01:10 40m - / -22 PY5QW -18 / - 4 Partial capture
10-26 01:48 40m - / -9 CT7BRV -12 / - 2 ✓ Closing fragment
10-26 00:08 40m - / - CT2IOK -19 / - 2 Partial capture
10-26 00:05 40m - / 0 M8EUF -6 / - 2 ✓ Closing fragment
10-24 03:05 40m - / -8 CT2HEX -19 / - 3 Partial capture
10-23 03:11 40m - / -9 V47NT -16 / - 3 ✓ Closing fragment
10-21 23:48 40m - / -23 IK0CHU -5 / - 3 Partial capture
10-20 05:20 40m - / - HB9ZHK -20 / - 3 Partial capture
10-20 05:09 40m - / -19 F4ELU -16 / - 2 ✓ Closing fragment
10-20 04:44 40m - / -7 DJ2DL/QRP -12 / - 3 Partial capture
10-20 04:01 40m - / - M9XPN -12 / - 2 Partial capture
10-20 03:31 40m - / - F6JSZ -16 / - 3 Partial capture
10-20 03:16 40m - / - PD0DDA -8 / - 6 Partial capture
10-19 02:37 40m - / -15 F1PBZ +6 / - 3 ✓ Closing fragment
10-18 04:10 40m - / -6 M0UTD -10 / - 2 ✓ Closing fragment
10-18 04:07 40m - / - R2DAY -2 / - 2 Partial capture
10-18 04:04 40m - / -14 DL8TT -7 / - 3 ✓ Closing fragment
10-18 03:59 40m - / -11 DF8RU -1 / - 5 Partial capture
10-18 03:54 40m - / -11 RA5O -6 / - 2 ✓ Closing fragment
10-18 03:53 40m - / - UA3RA -2 / - 2 Partial capture
10-18 03:25 40m - / - 9A3KG -12 / - 3 Partial capture
10-18 03:23 40m - / - 4X5CG -16 / - 2 Partial capture
10-18 03:19 40m - / - KP4SMC -24 / - 2 ✓ Closing fragment
10-18 02:42 40m - / -6 CT2GQA -11 / - 7 ✓ Closing fragment
10-18 02:25 40m -17 / - VE3GKA - / -12 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
014015  +0 2816  N1NRL G7KNF IO92 (x3)
015215  -1 2684  N1NRL M7BVV IO90 (x2)
023115  +0  664  N1NRL IK0AIH -12 (x3)
030845  -6  922  N1NRL IU5SCG -11 (x2)
031845 -17 1133  N1NRL M6WRB -20 (x5)
60m
UTC    dB Audio  Message
233230  -2 2119  N1NRL DA0O JO30 (x4)
80m
UTC    dB Audio  Message
001145  +8 1504  N1NRL OM0RX JN88 (x3)
040145  -4 2671  N1NRL DL1VVQ -10 (x2)
002245 -16 1033  N1NRL G1VHD IO93 (x3)
20m
UTC    dB Audio  Message
234030 -11  267  W6SCS N1NRL -14
234400 -22  267  CQ N1NRL FN41                         a1
235400 -13  268  <...> N1NRL FN41
013515  -3 3070  N1NRL EA8BYO -10
212215 -13 2770  W7AJE N1NRL R-15 (x2)
212630  -7 1625  N1NRL MW7HZQ IO73 (x2)
220830 +13 2775  N1NRL IU0MBJ -18 (x2)
200115 +14 2616  N1NRL IU8DON JM78 (x3)
201745  +5 2617  N1NRL IT9CCB JM77 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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