NA5AR — 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 NA5AR, decoded by SO8OO in southeastern Poland. 149 FT8 messages attributed to this token as transmitter, on 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-27.
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 149 FT8 messages attributed to NA5AR as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Most decodes (97%) fell within the six-hour window 00:00-06:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 149 messages
- Active dates
- 19 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -20 to -9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 57, moderate (-15 to -9 dB) 79, strong (≥ -8 dB) 13.
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 NA5AR in decoded directed-looking exchanges:
Most frequent locator attributed to NA5AR
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
- EL09 · 35 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 9,433 km (approx.)
- Last such locator decoded
- 2026-08-26 04:16 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 | NA5AR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 05:18 | 60m | - / - | DL2FAG | +8 / - | 7 | Partial capture |
| 11-06 05:08 | 60m | - / - | F5GN | -11 / - | 2 | Partial capture |
| 11-06 04:57 | 60m | - / - | F5LMJ | -15 / - | 4 | Partial capture |
| 11-06 04:57 | 60m | - / - | F5NLY | -18 / - | 2 | Partial capture |
| 11-06 04:57 | 60m | - / - | F5RRS | 0 / - | 4 | Partial capture |
| 11-06 04:54 | 60m | - / -12 | SQ1X | -18 / - | 2 | Partial capture |
| 11-06 04:54 | 60m | - / - | DL5ZG | -11 / - | 4 | Partial capture |
| 11-06 04:52 | 60m | - / -9 | PA4PA | +8 / - | 5 | ✓ Closing fragment |
| 11-06 04:39 | 60m | - / - | 4X4DK | 0 / - | 3 | Partial capture |
| 11-06 04:36 | 60m | - / -12 | IW9FRA | -15 / - | 5 | Partial capture |
| 11-06 04:33 | 60m | - / -16 | 9A4AA | -11 / - | 2 | Partial capture |
| 11-03 05:29 | 40m | - / - | I1RJP | +20 / - | 4 | Partial capture |
| 11-03 05:22 | 40m | - / - | I1RJP | +8 / - | 4 | Partial capture |
| 10-31 04:33 | 40m | - / -8 | EA4D | -18 / - | 3 | Partial capture |
| 10-30 04:29 | 40m | - / -9 | 5B4AMX | -4 / - | 2 | ✓ Closing fragment |
| 10-30 04:23 | 40m | - / - | IK1LJO | -7 / - | 7 | Partial capture |
| 10-30 04:01 | 40m | - / - | UA4FKT | 0 / - | 2 | Partial capture |
| 10-30 03:53 | 40m | - / -12 | HB9EOT | -2 / - | 2 | Partial capture |
| 10-30 03:46 | 40m | - / - | EB1LA | -7 / - | 3 | ✓ Closing fragment |
| 10-29 04:16 | 40m | - / - | HB9TIH | -6 / - | 4 | Partial capture |
| 10-29 04:16 | 40m | - / - | F8MRQ | -9 / - | 5 | Partial capture |
| 10-29 04:11 | 40m | - / - | DL3MIB | -3 / - | 7 | Partial capture |
| 10-29 04:11 | 40m | - / - | HB9TIH | -5 / - | 5 | Partial capture |
| 10-27 04:13 | 60m | - / -15 | IK4CBO | +1 / - | 4 | ✓ Closing fragment |
| 10-27 04:12 | 60m | - / - | HB9ALO | -2 / - | 11 | Partial capture |
| 10-27 04:10 | 60m | - / - | DL1RB | +5 / - | 18 | Partial capture |
| 10-27 03:59 | 60m | - / -10 | EA3EDU | -8 / - | 3 | ✓ Closing fragment |
| 10-27 03:58 | 60m | - / - | IK4CBO | -4 / - | 8 | Partial capture |
| 10-27 03:58 | 60m | - / - | HA7TM | -16 / - | 3 | Partial capture |
| 10-25 03:36 | 40m | - / - | F5MXH | +3 / - | 3 | Partial capture |
| 10-25 03:27 | 40m | - / -15 | SV2HTW | -4 / - | 2 | ✓ Closing fragment |
| 10-21 04:34 | 40m | - / -8 | GJ0KYZ | -16 / - | 2 | ✓ Closing fragment |
| 10-21 04:13 | 40m | - / -2 | M9MRX | -12 / - | 2 | ✓ Closing fragment |
| 10-21 04:09 | 40m | - / -17 | F4FSY | -6 / - | 3 | ✓ Closing fragment |
| 10-20 03:50 | 40m | - / -9 | F4ASA | -14 / - | 2 | ✓ Closing fragment |
| 10-19 03:55 | 40m | - / -22 | IK0QDM | -9 / - | 3 | ✓ Closing fragment |
| 10-16 04:16 | 40m | - / - | I1RJP | +5 / - | 3 | Partial capture |
| 10-16 04:11 | 40m | - / - | DL3MIB | -5 / - | 5 | Partial capture |
| 10-16 04:11 | 40m | - / - | I1RJP | +7 / - | 3 | Partial capture |
| 10-16 03:51 | 40m | - / - | I1RJP | +9 / - | 7 | Partial capture |
| 10-16 03:49 | 40m | - / -13 | IS0AWZ | -7 / - | 3 | Partial capture |
| 10-08 04:20 | 40m | - / - | EA3HMM | +11 / - | 3 | Partial capture |
| 10-08 04:09 | 40m | - / - | LZ1ZJ | +2 / - | 3 | Partial capture |
| 10-06 04:21 | 60m | - / -18 | EI4KF | -17 / - | 3 | ✓ Closing fragment |
| 10-04 05:06 | 40m | - / - | LZ2XF | 0 / - | 2 | Partial capture |
| 10-04 05:06 | 40m | - / - | OH5CX | -8 / - | 3 | Partial capture |
| 10-04 04:54 | 40m | - / - | IZ7NLJ | -12 / - | 2 | ✓ Closing fragment |
| 10-04 04:47 | 40m | - / -14 | II5GG | -3 / - | 3 | ✓ Closing fragment |
| 10-04 01:05 | 60m | - / -6 | VA3DIF | -16 / - | 2 | ✓ Closing fragment |
| 10-03 04:29 | 40m | - / -3 | G3TKT | -15 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 045730 -15 1538 NA5AR F5LMJ JN28 045800 -2 1912 NA5AR F5RRS JN36 045800 -17 1538 NA5AR F5LMJ JN28 045830 +1 1912 NA5AR F5RRS JN36 045830 -16 1538 NA5AR F5LMJ JN28 (x2) 050830 -11 1153 NA5AR F5GN JN13 (x2) 051845 +10 2464 NA5AR DL2FAG JO40 (x7)
UTC dB Audio Message 042530 -4 1652 NA5AR IK1LJO JN45 (x2) 042930 -3 2200 NA5AR 5B4AMX -09 (x2) 043300 -20 1617 NA5AR EA4D -08 (x3) 052215 +12 388 NA5AR I1RJP JN45 (x8)
UTC dB Audio Message 041500 -24 1422 NA5AR YV6BXN -10
UTC dB Audio Message 042015 -9 1222 CU2JX NA5AR +05 (x2) 042115 -10 1222 ON1DGN NA5AR -05 042130 +4 960 NA5AR R6TA LN13 (x2) 042215 -14 1222 ON1DGN NA5AR 73 042230 +0 960 NA5AR R6TA LN13 042245 -12 1222 UA9QFF NA5AR -06 (x2) 155745 -4 2865 NA5AR I1RJP JN45 (x3) 164745 -2 602 NA5AR DJ7JB JO62 (x3)
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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