9A5E — 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 9A5E, decoded by SO8OO in southeastern Poland. 46,685 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 130 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-22.
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 46,685 FT8 messages attributed to 9A5E as the transmitting token by decoded message structure across 130 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 20 m (18%) and 160 m (8%). The busiest six-hour window was 23:00-05:00 UTC, containing 47% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +5 dB.
Overview
Bands
Last attributed message: 2026-10-22 18:11 UTC
Observed FT8 message patterns
- Attributed sample
- 46,685 messages
- Active dates
- 130 UTC dates
- Estimated median S/N
- +5 dB
- Estimated 10th-90th percentile
- -10.8 to +13 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2,174, moderate (-15 to -9 dB) 4,021, strong (≥ -8 dB) 40,490.
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 9A5E 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 9A5E
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
- JN75 · 37,518 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 708 km (approx.)
- Last such locator decoded
- 2026-10-22 18:11 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 | 9A5E S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 18:05 | 160m | -4 / - | BD8CS | -14 / -18 | 4 | ✓ Closing observed |
| 10-22 18:03 | 160m | -1 / - | EX7DY | - / - | 15 | Partial capture |
| 10-22 17:30 | 160m | -6 / - | EX7DY | - / - | 15 | Partial capture |
| 10-22 17:24 | 160m | -9 / - | EX7DY | - / - | 6 | Partial capture |
| 10-22 17:16 | 160m | -10 / - | EX7DY | - / - | 10 | Partial capture |
| 10-22 02:00 | 80m | +16 / -11 | K2ZC | -11 / -14 | 6 | ✓ Full exchange observed |
| 10-22 01:57 | 80m | +17 / -5 | UR5KC | +17 / -2 | 5 | ✓ Full exchange observed |
| 10-22 00:37 | 80m | +10 / -3 | RM8T | -4 / -1 | 5 | ✓ Full exchange observed |
| 10-22 00:33 | 80m | +1 / - | RJ9M | - / -8 | 3 | ✓ Closing fragment |
| 10-22 00:28 | 80m | +4 / - | N4KG | - / - | 7 | Partial capture |
| 10-22 00:20 | 80m | +11 / - | DK5OPA | - / -6 | 2 | ✓ Closing fragment |
| 10-22 00:16 | 80m | +20 / - | K5UR | - / -16 | 4 | ✓ Closing fragment |
| 10-22 00:14 | 80m | +13 / - | 9A60CBM | - / -12 | 2 | Partial capture |
| 10-22 00:12 | 80m | +17 / - | ON4MAP | -3 / - | 3 | ✓ Closing observed |
| 10-21 18:18 | 80m | +12 / - | DK1HSI | - / -14 | 3 | ✓ Closing fragment |
| 10-21 18:13 | 80m | +9 / -15 | G8PY | -24 / -18 | 7 | ✓ Full exchange observed |
| 10-21 18:09 | 80m | +7 / - | IN3EZU | - / -9 | 2 | ✓ Closing fragment |
| 10-21 18:03 | 80m | -1 / - | M6ILA | - / - | 6 | Partial capture |
| 10-21 17:49 | 80m | +6 / - | IV3SKB | - / - | 7 | Partial capture |
| 10-21 17:38 | 80m | +12 / +4 | SP8FNA | -5 / +1 | 6 | ✓ Full exchange observed |
| 10-21 17:37 | 80m | +11 / - | M7FSE | - / - | 2 | Partial capture |
| 10-21 17:24 | 80m | +14 / - | 9A3AYU | - / -5 | 2 | ✓ Closing fragment |
| 10-21 17:17 | 80m | +9 / +6 | DL4PY | +2 / -17 | 12 | ✓ Full exchange observed |
| 10-21 17:13 | 80m | +4 / +7 | DO9ST | +2 / -4 | 5 | ✓ Full exchange observed |
| 10-21 17:10 | 80m | +2 / - | EW8ABG | - / - | 4 | Partial capture |
| 10-21 17:09 | 80m | 0 / - | R9HEB | - / - | 2 | Partial capture |
| 10-21 17:07 | 80m | +2 / - | YO6BLU | - / - | 5 | Partial capture |
| 10-21 16:55 | 80m | +3 / - | RD9T | - / -15 | 8 | ✓ Closing fragment |
| 10-21 16:51 | 80m | +1 / - | OD5ZZ | - / +3 | 4 | ✓ Closing fragment |
| 10-21 16:48 | 80m | +2 / - | BV7RN | - / - | 5 | Partial capture |
| 10-21 06:03 | 80m | +5 / -6 | ON8DM | -2 / 0 | 5 | ✓ Full exchange observed |
| 10-21 05:57 | 80m | +6 / - | LA3SP | - / -8 | 2 | ✓ Closing fragment |
| 10-21 05:55 | 80m | +2 / - | N3AAA | - / -16 | 2 | ✓ Closing fragment |
| 10-21 05:47 | 80m | +2 / - | EA2EED | - / -13 | 2 | ✓ Closing fragment |
| 10-21 05:42 | 80m | +10 / - | F4NJU | - / -17 | 2 | ✓ Closing fragment |
| 10-21 05:20 | 80m | +3 / - | F4AAS | -16 / -13 | 3 | ✓ Closing observed |
| 10-21 04:53 | 80m | +12 / - | IX1ABE | - / -17 | 2 | ✓ Closing fragment |
| 10-21 04:45 | 80m | +4 / +10 | DA6DN | +2 / -8 | 4 | ✓ Full exchange observed |
| 10-21 04:42 | 80m | +4 / - | DO2SGW | - / - | 2 | Partial capture |
| 10-21 04:35 | 80m | +4 / -4 | SP1F | +2 / -8 | 5 | ✓ Full exchange observed |
| 10-21 04:30 | 80m | +6 / - | SP2SGZ | - / -11 | 2 | ✓ Closing fragment |
| 10-21 04:21 | 80m | +9 / - | WZ4K | - / -13 | 8 | ✓ Closing fragment |
| 10-21 04:12 | 80m | +12 / +1 | OE1HLB | -10 / -12 | 5 | ✓ Full exchange observed |
| 10-21 04:11 | 80m | +7 / - | EA4DS | -7 / -3 | 3 | ✓ Closing observed |
| 10-21 04:01 | 80m | +13 / - | N8RAF | - / -15 | 11 | ✓ Closing fragment |
| 10-21 03:55 | 80m | +11 / - | TA3NK | - / -11 | 2 | ✓ Closing fragment |
| 10-21 03:53 | 80m | +14 / +6 | PA3FPQ | +14 / -4 | 6 | ✓ Full exchange observed |
| 10-21 03:50 | 80m | +16 / +2 | SV2BXH | -4 / -10 | 5 | ✓ Full exchange observed |
| 10-21 03:45 | 80m | +10 / - | KD4EBL | - / -18 | 4 | ✓ Closing fragment |
| 10-21 03:44 | 80m | -1 / - | HI4T | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180515 +0 1971 EX7DY 9A5E JN75 180530 -13 2547 9A5E BD8CS OM30 180545 -4 1971 BD8CS 9A5E -18 (x2) 180630 -15 2547 9A5E BD8CS 73 180715 +1 1971 EX7DY 9A5E JN75 (x10)
UTC dB Audio Message 003830 +13 2134 CQ 9A5E JN75 (x4) 015745 +16 2134 UR5KC 9A5E JN75 015800 +16 1510 9A5E UR5KC -05 015815 +17 2134 UR5KC 9A5E R-02 015830 +18 1510 9A5E UR5KC RR73 015845 +18 2134 UR5KC 9A5E 73 020000 +18 2134 K2ZC 9A5E JN75 (x3) 020115 -11 1925 9A5E K2ZC -11 020130 +13 2134 K2ZC 9A5E R-14 (x2)
UTC dB Audio Message 172100 -8 2170 <SU8JOTA> 9A5E JN75 (x3) 172415 -15 869 9A5E SU8JOTA -10 172500 -9 2170 SU8JOTA 9A5E R-02 172630 -8 2170 TA3XEE 9A5E RR73 172700 -8 2170 CQ 9A5E JN75 173030 -12 2170 UT3UEH 9A5E RR73 173130 -13 2170 CQ 9A5E JN75 (x2) 173445 +1 2643 9A5E SV1AVT KM17 (x2) 173900 -3 2170 DB6FA 9A5E -14 (x2) 174000 -9 2171 CQ 9A5E JN75 a1
UTC dB Audio Message 062600 -23 1592 9A5E DN9CHV JO31 (x2) 065830 -12 329 9A5E F5FDV R-01 070545 -20 2223 CQ 9A5E JN75 a1 (x2) 071200 -24 1425 9A5E PA2RUS +12 (x3) 131300 -19 1171 9A5E OH4MDY KP32 (x2)
UTC dB Audio Message 181745 -19 1144 9A5E OE9RWH JN57 (x2)
UTC dB Audio Message 080500 -8 2208 9A5E PD0IDQ JO22 (x4) 080645 -4 2208 CQ 9A5E JN75 (x8) 081200 -3 1530 9A5E PD5WA JO22 (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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