IT9ACJ/QRP — 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 IT9ACJ/QRP, decoded by SO8OO in southeastern Poland. 779 FT8 messages attributed to this token as transmitter, on 40m, across 24 UTC dates in the available aggregate history. Observed between 2026-09-16 and 2026-11-02.
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 779 FT8 messages attributed to IT9ACJ/QRP as the transmitting token by decoded message structure across 24 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (86%) fell within the six-hour window 18:00-00:00 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
- 779 messages
- Active dates
- 24 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -20 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 299, moderate (-15 to -9 dB) 364, strong (≥ -8 dB) 116.
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 IT9ACJ/QRP 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.
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 | IT9ACJ/QRP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 18:00 | 40m | - / - | DK4RH | -4 / - | 3 | Partial capture |
| 11-02 17:55 | 40m | - / - | PA2RO | -13 / - | 3 | Partial capture |
| 11-02 04:48 | 40m | - / +5 | IK1WGX | -13 / - | 2 | Partial capture |
| 11-02 04:34 | 40m | - / - | R6SBN | -14 / - | 2 | Partial capture |
| 11-02 04:20 | 40m | - / - | R4RZ | -18 / - | 3 | Partial capture |
| 11-02 04:16 | 40m | - / -23 | YO7CJB | -22 / - | 2 | Partial capture |
| 11-02 04:07 | 40m | - / - | YO7CJB | -22 / - | 2 | Partial capture |
| 11-02 04:07 | 40m | - / - | IK0QDM | -22 / - | 2 | Partial capture |
| 11-02 03:40 | 40m | - / - | E77TH | -11 / - | 6 | Partial capture |
| 11-02 00:59 | 40m | +6 / - | WM4K | - / -18 | 2 | Partial capture |
| 11-02 00:59 | 40m | - / - | R330N | +6 / - | 2 | ✓ Closing fragment |
| 11-01 19:24 | 40m | - / - | UR3AC | -6 / - | 2 | Partial capture |
| 11-01 19:17 | 40m | -11 / - | 9A6GUO | - / -12 | 3 | Partial capture |
| 11-01 19:12 | 40m | -13 / - | <...> | -2 / - | 3 | ✓ Closing fragment |
| 11-01 19:12 | 40m | -10 / - | US5VAC | - / -10 | 2 | Partial capture |
| 11-01 17:06 | 40m | - / - | IU8PML | -17 / - | 3 | Partial capture |
| 11-01 16:57 | 40m | - / -1 | RG5G | -8 / - | 3 | Partial capture |
| 11-01 16:12 | 40m | - / - | S51UN | -2 / - | 2 | Partial capture |
| 11-01 16:05 | 40m | - / -10 | UA4FEN | -13 / - | 2 | Partial capture |
| 11-01 14:46 | 40m | - / - | G7RCQ | -18 / - | 2 | Partial capture |
| 11-01 13:37 | 40m | - / +6 | RU6K | -13 / - | 2 | Partial capture |
| 11-01 10:18 | 40m | - / - | DA1ST | -13 / - | 8 | Partial capture |
| 11-01 07:54 | 40m | - / - | DJ2GMS | -8 / - | 2 | Partial capture |
| 11-01 07:22 | 40m | - / -15 | IN3ADG | -1 / - | 9 | Partial capture |
| 11-01 07:19 | 40m | - / -16 | IN3ADG | -4 / - | 2 | Partial capture |
| 11-01 06:35 | 40m | -2 / - | RW4F | - / -13 | 2 | Partial capture |
| 11-01 06:33 | 40m | 0 / - | I1RJP | - / +4 | 3 | Partial capture |
| 11-01 06:32 | 40m | - / - | DH2NJS | -2 / - | 2 | Partial capture |
| 11-01 05:41 | 40m | - / +3 | SV2AOB | +5 / - | 2 | Partial capture |
| 11-01 05:38 | 40m | -19 / - | <...> | +3 / - | 2 | ✓ Closing fragment |
| 11-01 05:01 | 40m | - / -7 | ES2AJ | -2 / - | 2 | Partial capture |
| 11-01 04:34 | 40m | - / -17 | R3KLE | -14 / - | 2 | Partial capture |
| 11-01 00:08 | 40m | - / -8 | N8NN | -16 / - | 2 | Partial capture |
| 10-31 23:34 | 40m | -10 / -2 | RA3ZDU | 0 / 0 | 19 | Partial capture |
| 10-31 22:54 | 40m | -6 / - | EA1FYL | - / -9 | 3 | Partial capture |
| 10-31 22:51 | 40m | - / - | <...> | -4 / - | 3 | ✓ Closing fragment |
| 10-31 22:39 | 40m | -9 / - | RA3ZDU | - / -5 | 3 | Partial capture |
| 10-31 22:30 | 40m | -6 / - | F4NJU | - / -17 | 4 | Partial capture |
| 10-31 22:27 | 40m | -8 / - | DH5HAR | - / -10 | 4 | Partial capture |
| 10-31 22:15 | 40m | -13 / - | PE1LUP | - / -8 | 4 | Partial capture |
| 10-31 22:09 | 40m | -8 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 10-31 22:08 | 40m | -10 / - | PD0PY | - / -6 | 2 | Partial capture |
| 10-31 22:05 | 40m | -8 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 10-31 19:16 | 40m | -14 / +8 | R7KEO | -19 / -12 | 12 | Partial capture |
| 10-31 18:49 | 40m | - / -9 | ON3BAJ | -11 / - | 3 | Partial capture |
| 10-31 18:48 | 40m | - / - | M0YFT | -22 / - | 2 | Partial capture |
| 10-31 18:44 | 40m | -16 / - | AP5ARS | - / - | 2 | ✓ Closing fragment |
| 10-31 18:43 | 40m | -14 / -24 | DH7ZP | -13 / -19 | 4 | Partial capture |
| 10-31 17:26 | 40m | - / -8 | E79HI | -13 / - | 7 | Partial capture |
| 10-31 17:09 | 40m | - / -9 | OE6BMG | -4 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 042115 -18 2248 IT9ACJ/QRP R4RZ LO55 (x2) 042545 -16 1316 IT9ACJ/QRP YO7CJB KN15 043415 -15 1312 IT9ACJ/QRP R6SBN KN86 (x2) 044830 -14 1500 IT9ACJ/QRP IK1WGX +05 (x2) 175545 -11 1522 IT9ACJ/QRP PA2RO JO22 (x3) 180015 -2 1523 IT9ACJ/QRP DK4RH JO31 (x3) 180130 -17 1522 PD8MD IT9ACJ/QRP -09 180200 -22 1522 IT9ACJ/QRP SX200H RR73
UTC dB Audio Message 153900 -15 1594 IT9ACJ/QRP <...> 73 (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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