N4QS — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving N4QS, decoded by SO8OO in southeastern Poland. 445 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 38 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-29.
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 445 FT8 messages attributed to N4QS as the transmitting token by decoded message structure across 38 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (84%), followed by 40 m (11%) and 20 m (5%). Most decodes (100%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.2 dB.
Overview
Bands
Last attributed message: 2026-10-29 00:59 UTC
Observed FT8 message patterns
- Attributed sample
- 445 messages
- Active dates
- 38 UTC dates
- Estimated median S/N
- -14.2 dB
- Estimated 10th-90th percentile
- -21 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 190, moderate (-15 to -9 dB) 170, strong (≥ -8 dB) 85.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with N4QS in decoded directed-looking exchanges:
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 N4QS
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
- EM56 · 146 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,255 km (approx.)
- Last such locator decoded
- 2026-10-29 00:58 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 UTC | Band | N4QS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-30 23:17 | 160m | - / - | SM6LRY | -16 / - | 2 | Partial capture |
| 10-29 23:58 | 160m | - / -12 | GI4SNA | -11 / - | 2 | ✓ Closing fragment |
| 10-29 23:29 | 160m | - / -25 | DK7ZT | -6 / - | 5 | Partial capture |
| 10-29 23:27 | 160m | - / -11 | IZ8VYU | 0 / - | 2 | ✓ Closing fragment |
| 10-29 23:24 | 160m | - / -8 | SV9CVY | +16 / - | 2 | ✓ Closing fragment |
| 10-29 23:15 | 160m | - / -6 | OH0Z | +6 / - | 2 | ✓ Closing fragment |
| 10-29 23:15 | 160m | - / -12 | F1PBZ | +5 / - | 2 | Partial capture |
| 10-29 23:14 | 160m | - / -18 | DF2GH | +17 / - | 3 | ✓ Closing fragment |
| 10-29 23:12 | 160m | - / - | G4ITR | -17 / - | 4 | Partial capture |
| 10-29 23:09 | 160m | - / -21 | IW4AOT | +12 / - | 4 | ✓ Closing fragment |
| 10-29 23:06 | 160m | - / - | F8BON | -9 / - | 5 | Partial capture |
| 10-29 23:04 | 160m | - / -21 | IZ7NLJ | +8 / - | 4 | ✓ Closing fragment |
| 10-29 23:02 | 160m | - / -13 | IZ8ESX | -6 / - | 2 | ✓ Closing fragment |
| 10-29 22:58 | 160m | - / -17 | DK7ZT | -7 / - | 5 | Partial capture |
| 10-29 22:58 | 160m | - / -18 | F5UKW | +10 / - | 3 | ✓ Closing fragment |
| 10-29 22:57 | 160m | - / -20 | G1XOW | -6 / - | 2 | ✓ Closing fragment |
| 10-29 00:58 | 80m | -14 / -15 | GI4SNA | +10 / -13 | 6 | ✓ Full exchange observed |
| 10-26 23:37 | 160m | - / - | F5UKW | +4 / - | 4 | Partial capture |
| 10-26 23:11 | 80m | - / - | IU5HIU | -7 / - | 5 | Partial capture |
| 10-26 23:04 | 80m | - / - | F4BQS | -2 / - | 2 | Partial capture |
| 10-26 23:02 | 80m | - / - | IU5HIU | -7 / - | 3 | Partial capture |
| 10-26 23:01 | 80m | -24 / -7 | TK/DH7SB | -2 / - | 5 | ✓ Closing observed |
| 10-26 21:37 | 40m | - / -14 | HB9EFK | -8 / - | 2 | ✓ Closing fragment |
| 10-26 01:40 | 80m | - / -11 | EB4DMH | -21 / - | 4 | ✓ Closing fragment |
| 10-26 01:32 | 80m | - / - | 9A3AUH | +12 / - | 4 | Partial capture |
| 10-26 01:27 | 80m | - / -18 | I1YDT | -4 / - | 9 | Partial capture |
| 10-26 01:25 | 80m | - / -19 | DF1KBN | -5 / - | 2 | Partial capture |
| 10-26 01:25 | 80m | - / -19 | PA3FPQ | 0 / - | 4 | ✓ Closing fragment |
| 10-26 01:21 | 80m | - / -13 | CT2GQA | -11 / - | 4 | Partial capture |
| 10-26 01:20 | 80m | - / -9 | F4EGM | +6 / - | 3 | Partial capture |
| 10-26 01:20 | 80m | - / - | PA3FPQ | +6 / - | 2 | Partial capture |
| 10-23 01:25 | 80m | -18 / - | F1PBZ | - / -15 | 3 | ✓ Closing fragment |
| 10-23 01:23 | 80m | -20 / -15 | UT7EV | +11 / -16 | 4 | ✓ Closing observed |
| 10-23 01:02 | 80m | -12 / - | RN6HK | - / -17 | 3 | Partial capture |
| 10-20 03:33 | 160m | - / - | DF9JL | -15 / - | 2 | Partial capture |
| 10-20 03:33 | 160m | - / -14 | F1PBZ | -4 / - | 2 | Partial capture |
| 10-20 03:33 | 160m | - / - | IK0PHY | -15 / - | 2 | Partial capture |
| 10-20 03:33 | 160m | - / - | OH1MLZ | 0 / - | 2 | Partial capture |
| 10-20 03:33 | 160m | - / -15 | OM2WQ | +15 / - | 3 | Partial capture |
| 10-20 03:32 | 160m | - / - | F4BPO | -4 / - | 4 | Partial capture |
| 10-20 03:31 | 160m | -17 / -15 | DL3IAE | +16 / -16 | 2 | Partial capture |
| 10-13 14:23 | 10m | - / - | EA7Z | -6 / - | 2 | Partial capture |
| 10-13 14:04 | 10m | - / -19 | EA7L | -4 / - | 6 | ✓ Closing fragment |
| 10-13 14:02 | 10m | - / -12 | 4X6FB | -8 / - | 2 | ✓ Closing fragment |
| 10-13 14:01 | 10m | - / - | CS7BPG | -16 / - | 5 | ✓ Closing fragment |
| 10-12 23:28 | 80m | - / -22 | DL1RWN | +22 / - | 2 | ✓ Closing fragment |
| 10-12 23:24 | 80m | - / -18 | 5B4AMX | 0 / - | 2 | ✓ Closing fragment |
| 10-09 02:35 | 80m | - / -13 | EC3A | 0 / - | 2 | ✓ Closing fragment |
| 10-08 02:59 | 80m | - / -15 | 9A5E | +14 / - | 2 | Partial capture |
| 10-03 02:42 | 80m | - / -18 | DO8JB | -4 / - | 13 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 232500 +19 2659 N4QS SV9CVY RR73 232730 +2 1719 N4QS IZ8VYU -11 (x2) 232930 -2 1757 N4QS DK7ZT -25 (x5) 233200 +5 1015 N4QS F4BPO JN36 233515 -1 2282 N4QS LA4GHA R-16 235830 -12 1117 N4QS GI4SNA R-12 (x2) 231600 +12 2344 N4QS DK1WB -16 231715 -19 2145 N4QS SM6LRY JO66 (x2)
UTC dB Audio Message 230530 -3 898 N4QS TK/DH7SB 73 230845 -17 655 OD5ZZ N4QS EM56 230900 -4 528 N4QS IU5HIU JN53 (x3) 231215 -16 705 OD5ZZ N4QS 73 231230 -6 528 N4QS IU5HIU JN53 (x3) 005815 +13 857 N4QS GI4SNA -15 005830 -13 2509 GI4SNA N4QS EM56 005845 +10 857 N4QS GI4SNA -18 005900 -16 2509 GI4SNA N4QS R-13 005915 +8 857 N4QS GI4SNA RR73 (x2)
UTC dB Audio Message 221300 +5 287 N4QS LB7ZG R-18 (x3) 222230 -5 1439 N4QS EA3AAY JN11 (x4) 222630 -8 2121 N4QS G5NGL IO91 (x2) 223330 -6 287 N4QS LB7ZG JP50 (x3) 213930 -17 2309 N4QS EA4IXO IN80 213715 -7 2727 N4QS HB9EFK R-14 (x2)
UTC dB Audio Message 140130 -15 1592 N4QS CS7BPG IN51 140200 -8 2795 N4QS 4X6FB R-12 140230 -21 1592 N4QS CS7BPG IN51 140230 -7 2795 N4QS 4X6FB 73 140400 +1 2584 N4QS EA7L IM86 140400 -17 1592 N4QS CS7BPG R+13 140430 +0 2586 N4QS EA7L IM86 140430 -12 1592 N4QS CS7BPG R+17 140500 -11 2585 N4QS EA7L IM86 140500 -16 1593 N4QS CS7BPG 73 140530 -8 2585 N4QS EA7L IM86 (x3) 142300 -6 2328 N4QS EA7Z IM67 (x2)
UTC dB Audio Message 220645 -19 1881 N4QS HB9TIH 73 131600 -12 2680 N4QS SA3VOS JP80 (x3) 014500 +3 2134 N4QS IQ4JO JN63 014500 -1 2328 N4QS IK2ZJR JN45 014530 -11 837 N4QS IW5ALZ JN53 014530 +5 2134 N4QS IQ4JO R-02 (x2) 014915 -17 2327 TA3F N4QS -14 015000 -12 2329 N4QS I6GFX JN63 (x3) 015530 +0 2327 N4QS IK2ZJR JN45 (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.
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