RA9HO — 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 RA9HO, decoded by SO8OO in southeastern Poland. 45 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-07-21 and 2026-11-05.
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 45 FT8 messages attributed to RA9HO as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (49%), followed by 20 m (38%) and 40 m (13%). Most decodes (96%) fell within the six-hour window 12:00-18:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (73%); the estimated median was -18 dB.
Overview
Bands
Last attributed message: 2026-11-05 14:49 UTC
Observed FT8 message patterns
- Attributed sample
- 45 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- -18 dB
- Estimated 10th-90th percentile
- -24 to -11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 33, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 1.
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 RA9HO 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 RA9HO
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
- NO09 · 15 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 3,808 km (approx.)
- Last such locator decoded
- 2026-10-15 15:59 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 | RA9HO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 14:49 | 80m | -18 / -17 | R3MDJ | -15 / -12 | 3 | ✓ Full exchange observed |
| 11-03 15:32 | 80m | - / -8 | R8PG | -21 / - | 3 | ✓ Closing fragment |
| 11-03 15:17 | 80m | - / - | SM5WXF | -17 / - | 7 | Partial capture |
| 10-27 15:22 | 160m | - / -20 | RT2P | -19 / - | 3 | Partial capture |
| 10-21 16:48 | 160m | - / - | IZ0COC | -5 / - | 8 | Partial capture |
| 10-21 16:47 | 160m | - / - | S56P | +15 / - | 5 | Partial capture |
| 10-21 16:44 | 160m | - / -22 | IK0HBN | -9 / - | 5 | ✓ Closing fragment |
| 10-21 16:36 | 160m | - / -17 | RA3BY | -15 / - | 2 | ✓ Closing fragment |
| 10-21 16:20 | 160m | - / - | IK0HBN | -9 / - | 4 | Partial capture |
| 10-21 16:19 | 160m | - / -17 | RA3BY | -20 / - | 3 | Partial capture |
| 10-15 15:59 | 80m | - / -10 | RA5AK | -2 / - | 2 | ✓ Closing fragment |
| 10-15 15:58 | 80m | - / - | RV9WJP | -18 / - | 3 | Partial capture |
| 10-15 15:57 | 80m | - / -12 | UB6OAJ | -8 / - | 2 | Partial capture |
| 10-15 15:48 | 80m | - / - | RA3TK | -16 / - | 2 | ✓ Closing fragment |
| 10-15 15:48 | 80m | - / -12 | RT2P | -16 / - | 6 | Partial capture |
| 10-15 15:38 | 80m | - / -17 | RA6ATZ | -17 / - | 4 | ✓ Closing fragment |
| 10-15 15:38 | 80m | -16 / -2 | RU4F | -15 / - | 3 | ✓ Closing observed |
| 10-14 17:37 | 80m | - / -15 | EU2ABM | -1 / - | 2 | Partial capture |
| 10-14 17:36 | 80m | - / - | R7CD | +2 / - | 3 | Partial capture |
| 10-14 17:31 | 80m | - / - | RA3RGQ | -18 / - | 2 | Partial capture |
| 10-14 17:30 | 80m | -20 / -14 | RA4CPA | -14 / -7 | 3 | ✓ Full exchange observed |
| 10-14 17:28 | 80m | -19 / - | R3DBX | -6 / - | 2 | ✓ Closing observed |
| 10-14 17:18 | 80m | - / -16 | M9DNC | -24 / - | 3 | Partial capture |
| 10-14 17:17 | 80m | -22 / - | RV6AVU | - / -4 | 2 | Partial capture |
| 10-14 17:08 | 80m | -18 / -16 | RN3RY | -8 / -6 | 3 | ✓ Full exchange observed |
| 10-14 17:07 | 80m | -24 / -10 | R6ZB | -16 / -11 | 4 | ✓ Full exchange observed |
| 10-14 16:58 | 80m | - / -1 | R9AL | -15 / - | 5 | ✓ Closing fragment |
| 10-14 16:56 | 80m | -24 / -10 | R1AP | +10 / -6 | 4 | ✓ Full exchange observed |
| 10-14 16:53 | 80m | - / -15 | RU6FS | -15 / - | 2 | ✓ Closing fragment |
| 10-14 16:50 | 80m | -20 / - | R8WM | - / -3 | 2 | Partial capture |
| 10-14 13:46 | 40m | - / -5 | RW2Z | -4 / - | 2 | ✓ Closing fragment |
| 10-13 15:36 | 40m | -16 / - | RA4FKZ | - / - | 2 | ✓ Closing fragment |
| 10-13 15:25 | 40m | -22 / - | BA4WEC | - / -13 | 3 | ✓ Closing fragment |
| 10-13 15:22 | 40m | - / - | R3DMS | 0 / - | 2 | ✓ Closing fragment |
| 10-13 15:15 | 40m | - / -7 | RA6MQ | -5 / - | 3 | Partial capture |
| 10-07 16:44 | 160m | - / -18 | RM3ZR | -11 / - | 3 | ✓ Closing fragment |
| 10-07 16:38 | 160m | - / -20 | RX7K | -10 / - | 3 | Partial capture |
| 10-07 16:31 | 160m | - / -14 | YL3CW | +10 / - | 4 | ✓ Closing fragment |
| 10-07 16:17 | 160m | - / -7 | R9CS/P | -8 / - | 2 | ✓ Closing fragment |
| 10-05 15:24 | 80m | - / - | RU5X | -14 / - | 2 | Partial capture |
| 10-05 15:23 | 80m | - / -10 | RA3BQ | -2 / - | 2 | ✓ Closing fragment |
| 10-02 15:54 | 40m | - / -13 | OK1UG | +6 / - | 3 | ✓ Closing fragment |
| 10-02 15:24 | 40m | - / -2 | R2ASV | -8 / - | 2 | ✓ Closing fragment |
| 09-29 18:06 | 160m | - / -24 | 9A3K | +12 / - | 4 | Partial capture |
| 09-29 18:06 | 160m | - / -18 | LA6YEA | +3 / - | 3 | ✓ Closing fragment |
| 09-29 17:50 | 160m | - / - | OK1FRG | +11 / - | 2 | Partial capture |
| 09-29 17:49 | 160m | - / -18 | SM2LKW | -14 / - | 2 | ✓ Closing fragment |
| 09-29 16:31 | 160m | - / -8 | RA1QEA | -10 / - | 2 | ✓ Closing fragment |
| 09-29 16:11 | 160m | - / -12 | RA3SI | -20 / - | 2 | ✓ Closing fragment |
| 09-13 01:55 | 40m | - / -9 | RO6G | -12 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 155930 -2 2541 RA9HO RA5AK -10 (x2) 151700 -15 1003 RA9HO SM5WXF JO87 (x7) 153230 -15 2104 RA9HO R8PG -08 (x3) 144900 -18 1244 R3MDJ RA9HO -12 144915 -14 1308 RA9HO R3MDJ R-17 (x2)
UTC dB Audio Message 164815 +17 2514 RA9HO S56P JN76 164815 -10 2177 RA9HO IZ0COC JN62 (x2) 164915 +15 2514 RA9HO S56P JN76 164915 +0 2177 RA9HO IZ0COC JN62 164945 +16 2514 RA9HO S56P JN76 164945 -1 2177 RA9HO IZ0COC JN62 165015 +15 2514 RA9HO S56P JN76 165015 -3 2177 RA9HO IZ0COC JN62 (x4) 152215 -11 1306 RA9HO RT2P -20 (x3)
UTC dB Audio Message 151545 -7 2412 RA9HO RA6MQ -07 151615 -12 1586 RA9HO UB6ZDJ 73 151615 -6 2413 RA9HO RA6MQ -07 (x2) 152245 +1 636 RA9HO R3DMS KO85 (x2) 152500 -24 1421 BA4WEC RA9HO -13 (x3) 152745 -19 2056 RA9HO R8CKD MO06 153645 -15 2208 RA4FKZ RA9HO NO09 (x2) 153830 -5 2666 RA9HO R4UAS KO85 134615 -5 1088 RA9HO RW2Z R-05 (x2)
UTC dB Audio Message 084630 -16 2187 RA9HO UA4A LN28 053315 -15 2064 RA9HO EB5AL IM99 (x4) 053945 -7 2067 RA9HO RA6AR R-01 (x2) 065300 +8 2414 RA9HO IK6DLK JN63 (x3) 073315 -10 2851 <...> RA9HO NO09 (x2) 125245 -15 1731 R3UCC/QRP RA9HO NO09 125415 -16 2204 OK5AG/P RA9HO NO09 125845 -11 2204 YC1SNI RA9HO R-14
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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