N8BV — 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: EM79

Receiver-side FT8 activity involving N8BV, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-28.

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 12 FT8 messages attributed to N8BV as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -20 dB; no usual signal pattern is inferred.

Overview

12
Messages attributed
1
UTC dates decoded
2
Active 15-min windows
-20 dB
Estimated median S/N

Bands

First attributed message: 2026-08-28
Last attributed message: 2026-08-28 01:37 UTC

Observed FT8 message patterns

Attributed sample
12 messages
Active dates
1 UTC dates
Estimated median S/N
-20 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 1.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to N8BV

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
EM79 · 4 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,775 km (approx.)
Last such locator decoded
2026-08-28 01:30 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 UTCBandN8BV S/NCounterpartCounterpart S/NMsgsCapture
10-31 03:04 40m - / 0 ON1JP -16 / - 2 Partial capture
10-31 03:00 40m - / - UR5SD -12 / - 2 Partial capture
10-31 02:37 40m - / - F4FLF +2 / - 4 Partial capture
10-31 02:34 40m - / - IK0QDM -16 / - 6 Partial capture
10-31 02:33 40m - / - ON6MAT +1 / - 18 Partial capture
10-31 02:30 40m - / - F4FLF 0 / - 4 Partial capture
10-05 01:22 40m - / - G3TKT -16 / - 5 Partial capture
10-05 01:20 40m - / - IU8RFW -12 / - 2 Partial capture
10-05 01:18 40m - / -8 F4CQS +6 / - 3 Partial capture
10-04 05:37 40m - / - YL3VN -1 / - 2 Partial capture
10-04 05:25 40m - / - G6PWS -11 / - 8 Partial capture
10-04 05:24 40m - / - F5OZK +1 / - 6 Partial capture
10-04 05:23 40m - / - F4BYA +6 / - 3 Partial capture
10-04 05:21 40m - / -11 IU1WYC -9 / - 8 Partial capture
10-04 05:16 40m - / - F4BYA +11 / - 4 Partial capture
10-04 05:15 40m - / - G6PWS -10 / - 4 Partial capture
10-04 05:12 40m - / - F5OZK -1 / - 10 Partial capture
10-04 05:12 40m - / - F4BYA +13 / - 4 Partial capture
10-04 04:42 40m - / - IU1WYC -3 / - 6 Partial capture
10-04 04:42 40m - / -15 EA3JEY -7 / - 3 Partial capture
10-04 04:40 40m - / - R7DX +8 / - 2 Partial capture
10-04 04:38 40m - / - F5OZK +1 / - 20 Partial capture
10-04 04:36 80m - / - OK1XV +12 / - 2 Partial capture
10-04 04:33 80m - / -6 ON8DM -2 / - 4 ✓ Closing fragment
09-12 05:16 40m - / - IK4RVY +1 / - 4 Partial capture
09-12 05:12 40m - / -4 PI4DX +2 / - 2 ✓ Closing fragment
09-12 05:09 40m - / -12 DG7NFX +12 / - 4 ✓ Closing fragment
09-12 05:07 40m - / -17 DL3MIB +12 / - 4 ✓ Closing fragment
09-12 04:23 40m - / - F4IIX -16 / - 2 Partial capture
09-12 04:22 40m - / - F4BYA -7 / - 3 Partial capture
09-12 04:18 40m - / -6 F4FCE -8 / - 5 ✓ Closing fragment
09-12 04:05 40m - / -13 IW9FRA -14 / - 18 Partial capture
09-12 04:01 40m - / - IW2MYH -18 / - 2 Partial capture
09-12 02:43 40m - / -18 UC6D +10 / - 2 Partial capture
09-12 00:44 40m - / - F4BYA 0 / - 4 Partial capture
09-08 05:10 80m - / - F6FTB -22 / - 7 Partial capture
09-08 05:08 80m - / -9 G4ZFJ -8 / - 2 Partial capture
09-08 05:08 80m - / - DL6NDN -2 / - 10 Partial capture
09-08 05:05 80m - / -21 DK7ZT -1 / - 5 Partial capture
09-08 05:04 80m - / -7 G0BLB -1 / - 3 ✓ Closing fragment
09-08 05:04 80m - / - IZ3GOO -2 / - 3 Partial capture
09-08 05:02 80m - / -14 DL8TV +6 / - 2 Partial capture
09-08 04:55 80m - / -7 ON7GB -7 / - 3 ✓ Closing fragment
09-08 04:52 80m - / -17 DK7ZT -2 / - 5 Partial capture
09-08 04:42 40m - / - 9A4ZM +6 / - 2 Partial capture
09-08 04:40 80m - / -16 DK7ZT -3 / - 5 Partial capture
09-08 04:40 80m - / - F4HQB -2 / - 2 Partial capture
09-08 04:39 80m - / - HA7TM +19 / - 3 Partial capture
09-08 04:32 80m - / -25 DO1ID +16 / - 2 Partial capture
09-08 04:32 80m - / - F5NLY -3 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
023800  +4 1230  N8BV F4FLF JN18 (x2)
023930  +1 2675  N8BV ON6MAT JO11 (x9)
030045 -11 2425  N8BV UR5SD KN28 (x2)
030415 -14 1041  N8BV ON1JP +00 (x2)
80m
UTC    dB Audio  Message
051130  -1 1616  N8BV DL6NDN JO50
051200 -20 1679  N8BV F6FTB JN27
051200  +0 1616  N8BV DL6NDN JO50
051230 -24 1679  N8BV F6FTB JN27
051230  -4 1616  N8BV DL6NDN JO50
051300 -24 1680  N8BV F6FTB JN27 (x2)
051845 -20 1567  N8BV ON1JP -17
043315  +1 1299  N8BV ON8DM JO10 (x4)
043545  +5  797  N8BV DL8WEM JN48
043615 +11 1575  N8BV OK1XV JN79 (x2)
20m
UTC    dB Audio  Message
030015  -5 2857  N8BV RX9ABI MO05 (x7)
030915 -10 1262  N8BV R0FBA/9 R-08 (x2)
031245  +4 1933  N8BV R7WA LN32 (x5)
032015 -13 1663  N8BV EX8ABC MN72

CW

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

Explore CW reception at SO8OO

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