HA1RW — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HA1RW, decoded by SO8OO in southeastern Poland. 86 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-13 and 2026-07-28.
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 86 FT8 messages attributed to HA1RW as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (98%), followed by 20 m (2%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (64%); the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-07-28 21:03 UTC
Observed FT8 message patterns
- Attributed sample
- 86 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -15 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 55, strong (≥ -8 dB) 23.
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 HA1RW 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 HA1RW
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
- JN86 · 38 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 521 km (approx.)
- Last such locator decoded
- 2026-07-28 21:03 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 | HA1RW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-28 21:02 | 20m | -16 / - | W1FAM | - / - | 2 | Partial capture |
| 07-24 21:03 | 40m | -11 / -8 | R70OBN | -5 / - | 6 | ✓ Closing observed |
| 07-14 20:26 | 40m | -18 / - | DL3JHK | - / -15 | 2 | ✓ Closing fragment |
| 07-14 20:22 | 40m | -14 / - | RZ4FWA | - / -18 | 5 | Partial capture |
| 07-14 20:21 | 40m | -8 / - | UT8SQ | - / -7 | 2 | ✓ Closing fragment |
| 07-14 20:18 | 40m | -10 / 0 | SP6ZLT | -12 / -7 | 7 | ✓ Full exchange observed |
| 07-14 20:07 | 40m | -11 / - | SP9MOA | - / -8 | 3 | Partial capture |
| 07-14 20:04 | 40m | -8 / +4 | DL6UM | -8 / -4 | 3 | Partial capture |
| 07-14 20:01 | 40m | -10 / - | SP5TBR | - / - | 3 | Partial capture |
| 07-14 19:49 | 40m | -10 / - | 4L7T | - / -14 | 3 | Partial capture |
| 07-14 19:46 | 40m | -11 / - | GM6ZC | - / -18 | 3 | ✓ Closing fragment |
| 07-14 19:44 | 40m | -10 / -4 | RN6MA | -14 / -4 | 5 | ✓ Full exchange observed |
| 07-14 19:39 | 40m | -13 / -9 | SP7TF | -16 / -16 | 2 | Partial capture |
| 07-14 19:36 | 40m | -12 / -2 | G4DBW | -14 / -12 | 4 | ✓ Full exchange observed |
| 07-14 19:32 | 40m | -16 / - | OE6TNO | - / -13 | 2 | Partial capture |
| 07-13 20:56 | 40m | -10 / +2 | DF1WR | -12 / +3 | 4 | ✓ Full exchange observed |
| 07-13 20:53 | 40m | -8 / -13 | IW2DNI | -10 / -7 | 5 | ✓ Full exchange observed |
| 07-13 20:53 | 40m | -11 / - | R7KKO | -7 / -6 | 2 | Partial capture |
| 07-13 20:52 | 40m | -10 / - | SM5MRW | - / -10 | 2 | ✓ Closing fragment |
| 07-13 20:48 | 40m | -3 / - | RI1PC | - / -19 | 3 | ✓ Closing fragment |
| 07-13 20:46 | 40m | -6 / - | YO9PH | -9 / +1 | 2 | ✓ Closing observed |
| 07-13 20:46 | 40m | -6 / - | PD0LBY | -23 / -9 | 3 | ✓ Closing observed |
| 07-13 20:41 | 40m | -7 / - | TJ1GD/P | - / -17 | 7 | ✓ Closing fragment |
| 07-13 10:37 | 10m | - / -12 | F1PBZ | -1 / - | 3 | ✓ Closing fragment |
| 07-13 10:19 | 10m | - / +6 | HB9CCM | -12 / - | 2 | Partial capture |
| 07-09 10:09 | 10m | - / -13 | RC5F | -11 / - | 2 | Partial capture |
| 07-07 17:26 | 10m | - / 0 | PD1HPB | -14 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210245 -18 2308 W1FAM HA1RW JN86 (x2)
UTC dB Audio Message 202130 -7 1625 UT8SQ HA1RW RR73 202200 -13 1625 RZ4FWA HA1RW -18 (x5) 202530 -14 1625 CQ HA1RW JN86 202600 -18 1625 DL3JHK HA1RW -15 (x2) 210315 -13 2181 R70OBN HA1RW JN86 (x2) 210400 -4 421 HA1RW R70OBN -08 (x3) 210515 -12 2182 R70OBN HA1RW 73
UTC dB Audio Message 172600 -13 1889 HA1RW PD1HPB R+00 (x2) 100900 -10 1332 HA1RW RC5F KO85 (x2) 101900 -11 1157 HA1RW HB9CCM JN47 (x2) 102630 -19 1334 HA1RW R6DVV R-05 103700 +3 2741 HA1RW F1PBZ -12 (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.
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