9A3NM — 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 9A3NM, decoded by SO8OO in southeastern Poland. 380 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 18 UTC dates in the available aggregate history. Observed between 2026-07-17 and 2026-11-01.
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 380 FT8 messages attributed to 9A3NM as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (40%), followed by 80 m (33%) and 60 m (14%). Most decodes (51%) fell within the six-hour window 13:00-19:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (94%); the estimated median was +9 dB.
Overview
Bands
Last attributed message: 2026-11-01 01:10 UTC
Observed FT8 message patterns
- Attributed sample
- 380 messages
- Active dates
- 18 UTC dates
- Estimated median S/N
- +9 dB
- Estimated 10th-90th percentile
- -5 to +20 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 20, strong (≥ -8 dB) 359.
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 9A3NM 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 9A3NM
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
- JN85 · 250 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 610 km (approx.)
- Last such locator decoded
- 2026-11-01 01:08 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 | 9A3NM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 09:07 | 10m | - / -16 | R0AGY | -10 / - | 2 | ✓ Closing fragment |
| 11-01 01:11 | 160m | - / - | 9A4ZM | +4 / - | 2 | Partial capture |
| 11-01 01:11 | 160m | - / - | OK1DXR | +6 / - | 7 | Partial capture |
| 11-01 01:10 | 160m | - / - | UA3ZUX | +16 / - | 2 | Partial capture |
| 11-01 01:08 | 160m | -2 / - | 6W/IK2HKT | - / -18 | 3 | Partial capture |
| 10-30 10:58 | 10m | - / -3 | R8CC | -13 / - | 3 | Partial capture |
| 10-15 16:00 | 160m | -11 / - | H49A | - / -22 | 8 | ✓ Closing fragment |
| 10-12 05:53 | 60m | - / - | F5RRS | -2 / - | 4 | Partial capture |
| 10-12 05:53 | 60m | +1 / +1 | US2YW | +5 / - | 6 | ✓ Full exchange observed |
| 10-12 05:52 | 60m | +2 / - | 9H6C | - / +1 | 3 | ✓ Closing fragment |
| 10-11 16:48 | 60m | - / - | 9A4ZM | -4 / - | 2 | Partial capture |
| 10-11 16:44 | 60m | -1 / - | H49A | - / -22 | 6 | ✓ Closing fragment |
| 10-11 16:31 | 60m | +9 / - | H49A | - / - | 4 | Partial capture |
| 10-11 16:24 | 60m | +1 / - | H49A | - / - | 8 | Partial capture |
| 10-11 16:16 | 60m | -1 / - | H49A | - / - | 9 | Partial capture |
| 10-11 15:04 | 40m | +14 / - | PD2MAC/P | - / -14 | 2 | Partial capture |
| 10-11 15:02 | 40m | +10 / - | RU0LL/P | - / -25 | 3 | Partial capture |
| 10-11 14:59 | 40m | +5 / - | UB0SMX/P | - / - | 2 | Partial capture |
| 10-11 14:58 | 40m | +6 / - | RA0WBI | - / - | 4 | Partial capture |
| 10-11 14:52 | 40m | -2 / - | R6DOB/M | - / -14 | 2 | Partial capture |
| 10-10 19:17 | 80m | - / - | DO9BAU | +5 / - | 13 | Partial capture |
| 10-10 19:15 | 80m | +12 / +8 | R5BM/M | -12 / -16 | 3 | Partial capture |
| 10-10 19:15 | 80m | +12 / - | <...> | - / - | 2 | Partial capture |
| 10-10 19:00 | 80m | - / +1 | DK7ZT | 0 / - | 5 | Partial capture |
| 10-10 18:59 | 80m | +21 / - | YT5DL | +2 / +9 | 4 | ✓ Closing observed |
| 10-10 18:48 | 80m | +20 / - | R5BM/M | - / -20 | 2 | Partial capture |
| 10-10 18:17 | 80m | +13 / - | RN3DDW/P | - / -11 | 2 | Partial capture |
| 10-10 18:14 | 80m | +16 / - | R5BM/M | - / -22 | 2 | Partial capture |
| 10-10 18:11 | 80m | +14 / - | R5BM/M | - / - | 2 | Partial capture |
| 10-10 18:08 | 80m | +2 / +2 | R5BM/M | -12 / - | 3 | Partial capture |
| 10-10 17:38 | 80m | +12 / - | R5BM/M | - / - | 2 | Partial capture |
| 10-10 17:37 | 80m | +11 / - | DB6LL/P | - / -16 | 3 | Partial capture |
| 10-10 17:24 | 40m | +14 / - | SQ9TS/P | - / - | 2 | Partial capture |
| 10-10 17:23 | 40m | +9 / +9 | R6DOB/M | -7 / - | 2 | Partial capture |
| 10-10 16:22 | 40m | +16 / - | DL/AD2LX | - / +6 | 2 | Partial capture |
| 10-10 16:06 | 40m | - / - | DK3JW | +7 / - | 3 | Partial capture |
| 10-10 16:04 | 40m | +20 / - | RA6FCU/P | - / +9 | 2 | Partial capture |
| 10-10 15:08 | 40m | +4 / - | R6DOB/M | - / +2 | 3 | Partial capture |
| 10-10 13:27 | 40m | +23 / - | S96HFN/R | - / - | 10 | Partial capture |
| 10-10 13:22 | 40m | +24 / - | ZA/OG2T | - / - | 10 | Partial capture |
| 10-10 13:12 | 40m | +22 / - | F5OYA/P | - / - | 3 | Partial capture |
| 10-10 08:40 | 40m | +20 / - | S96HFN/R | - / -18 | 2 | Partial capture |
| 10-10 08:13 | 40m | +10 / - | R5BM/M | - / -18 | 4 | Partial capture |
| 10-10 07:53 | 40m | - / - | DK7ZT | -8 / - | 3 | Partial capture |
| 10-09 20:44 | 60m | -2 / - | 9T0MD | - / -17 | 13 | Partial capture |
| 10-09 20:36 | 60m | 0 / - | 9T0MD | - / - | 8 | Partial capture |
| 10-09 15:18 | 40m | +7 / +7 | R4DB | -14 / +9 | 6 | ✓ Full exchange observed |
| 10-09 15:17 | 40m | +19 / -2 | RD7LC | +2 / - | 5 | ✓ Full exchange observed |
| 10-09 15:15 | 40m | +20 / - | R4DB | - / - | 2 | Partial capture |
| 10-09 15:13 | 40m | +21 / -5 | UA5D | -12 / +7 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 091600 -14 2296 9A3NM UA0SR RR73 083815 -17 1228 9A3NM RA0SCZ -08 084345 -12 2613 9A3NM UA9FGJ RR73 095200 -21 1460 9A3NM R8CCF RR73 105815 -17 1070 9A3NM R8CC -03 (x3) 090700 -8 1000 9A3NM R0AGY -16 (x2)
UTC dB Audio Message 160445 -14 1263 H49A 9A3NM 73 010845 +0 1224 6W/IK2HKT 9A3NM JN85 (x2) 011030 +15 2852 9A3NM UA3ZUX KO90 011045 +0 1224 6W/IK2HKT 9A3NM R-17 011130 +17 2852 9A3NM UA3ZUX KO90 011130 +7 1301 9A3NM OK1DXR JO60 011130 +3 1219 9A3NM 9A4ZM JN86 011200 +7 1301 9A3NM OK1DXR JO60 011200 +6 1220 9A3NM 9A4ZM JN86 011230 +4 1301 9A3NM OK1DXR JO60 (x5)
UTC dB Audio Message 164800 -10 1144 9A3NM 9A4ZM JN86 (x2) 055215 +1 1149 9H6C 9A3NM JN85 (x3) 055330 +3 1149 9A3NM US2YW KN28 055330 -2 1882 9A3NM F5RRS JN36 055400 +8 1149 9A3NM US2YW KN28 055400 -3 1882 9A3NM F5RRS JN36 055415 +2 1149 US2YW 9A3NM +14 055430 +5 1149 9A3NM US2YW R+01 055430 -3 1882 9A3NM F5RRS JN36 055445 +0 1149 US2YW 9A3NM RR73 055500 +5 1149 9A3NM US2YW 73 055500 +2 1882 9A3NM F5RRS JN36
UTC dB Audio Message 172515 +15 841 SQ9TS/P 9A3NM R+11 172530 -2 337 9A3NM RR73; R8CC <...> -24 145245 -2 2341 R6DOB/M 9A3NM JN85 (x2) 145830 +5 2147 RA0WBI 9A3NM JN85 145900 +3 2147 UB0SMX/P 9A3NM JN85 (x2) 150000 +6 2147 RA0WBI 9A3NM JN85 (x3) 150245 +11 2270 RU0LL/P 9A3NM JN85 (x3) 150445 +15 2463 PD2MAC/P 9A3NM R-14 (x2)
UTC dB Audio Message 191600 -10 2654 9A3NM <R5BM/M> +06 191615 +12 2195 <R5BM/M> 9A3NM R-16 191700 +5 2501 9A3NM DO9BAU JO62 (x13)
UTC dB Audio Message 012230 -7 980 KR4IRP 9A3NM JN85 (x3) 231315 +6 2090 3A2MW 9A3NM JN85 (x5) 081215 +4 1783 9A3NM R2AL KO85 081215 +15 2879 9A3NM F5PBG IN78 (x4) 201345 -11 1502 RV9CX/0 9A3NM JN85 (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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