HH2JR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HH2JR, decoded by SO8OO in southeastern Poland. 64 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-21 and 2026-08-22.
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 64 FT8 messages attributed to HH2JR as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -19 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 64 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -19 dB
- Estimated 10th-90th percentile
- -22 to -13 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 54, moderate (-15 to -9 dB) 9, 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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with HH2JR in decoded directed-looking exchanges:
Most frequent locator attributed to HH2JR
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
- FK38 · 13 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,778 km (approx.)
- Last such locator decoded
- 2026-08-22 00:12 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 | HH2JR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-30 12:44 | 20m | - / -19 | DM5KM | -3 / - | 3 | ✓ Closing fragment |
| 08-30 12:37 | 20m | - / -19 | DM5KM | +2 / - | 2 | Partial capture |
| 08-28 10:46 | 20m | - / - | GJ0KYZ | -4 / - | 3 | Partial capture |
| 08-28 10:42 | 20m | - / -22 | RU3GF | +16 / - | 2 | ✓ Closing fragment |
| 08-28 10:37 | 20m | - / -12 | LA3SHA | -7 / - | 6 | ✓ Closing fragment |
| 08-28 10:33 | 20m | - / - | SA3SHN | -6 / - | 3 | Partial capture |
| 08-27 11:19 | 20m | - / - | G6CUT | -2 / - | 2 | Partial capture |
| 08-27 11:02 | 20m | - / -18 | LA6RJA | -12 / - | 4 | Partial capture |
| 08-24 10:37 | 20m | - / - | OH2BIW | -7 / - | 4 | Partial capture |
| 08-23 10:14 | 20m | - / -7 | DL6II | -5 / - | 6 | Partial capture |
| 08-23 10:12 | 20m | - / -22 | DL9JGO | -6 / - | 2 | ✓ Closing fragment |
| 08-23 09:49 | 20m | - / -11 | MM0ABM | -24 / - | 3 | Partial capture |
| 08-23 09:49 | 20m | - / - | PD0OKP | -15 / - | 3 | Partial capture |
| 08-22 11:14 | 20m | - / - | LA9KY | -2 / - | 6 | Partial capture |
| 08-22 00:14 | 20m | - / - | EA7GUK | -14 / - | 2 | Partial capture |
| 08-22 00:13 | 20m | - / - | YB6NE | -14 / - | 5 | Partial capture |
| 08-22 00:12 | 20m | - / -23 | PP7GB | -18 / - | 7 | Partial capture |
| 08-21 23:34 | 20m | - / - | ON4SS | -2 / - | 2 | Partial capture |
| 08-21 23:33 | 20m | -21 / - | WL7E | - / -6 | 3 | Partial capture |
| 08-21 23:32 | 20m | - / -14 | OS8E | -4 / - | 4 | Partial capture |
| 08-21 23:32 | 20m | -19 / - | KA8JIL | - / +4 | 2 | ✓ Closing fragment |
| 08-21 23:30 | 20m | - / - | ON4SS | -4 / - | 3 | Partial capture |
| 08-21 23:22 | 20m | - / +4 | OS8E | -8 / - | 2 | Partial capture |
| 08-21 23:21 | 20m | - / - | UX1VT | -4 / - | 3 | Partial capture |
| 08-21 23:20 | 20m | - / - | ON4SS | -8 / - | 6 | Partial capture |
| 08-21 23:19 | 20m | -20 / - | G5GMN | - / -7 | 2 | Partial capture |
| 08-21 23:16 | 20m | - / - | IZ5MJO | -12 / - | 3 | Partial capture |
| 08-21 23:16 | 20m | - / - | UX1VT | -14 / - | 2 | Partial capture |
| 08-21 23:13 | 20m | - / - | US5ZCO | -8 / - | 11 | Partial capture |
| 08-21 23:11 | 20m | - / - | RA3WY | -12 / - | 2 | Partial capture |
| 08-21 23:11 | 20m | -22 / -21 | YV5AEZ | -16 / -8 | 6 | ✓ Full exchange observed |
| 08-21 23:11 | 20m | -20 / - | W0OVX | - / - | 2 | ✓ Closing fragment |
| 08-21 23:09 | 20m | - / - | IZ5MJO | -9 / - | 3 | Partial capture |
| 08-21 23:09 | 20m | - / - | ON4SS | -1 / - | 5 | Partial capture |
| 08-21 23:09 | 20m | - / -1 | OS8E | -11 / - | 2 | Partial capture |
| 08-21 23:07 | 20m | - / - | US5ZCO | -2 / - | 4 | Partial capture |
| 08-21 23:05 | 20m | -20 / -9 | DM2FK | -6 / - | 4 | ✓ Closing observed |
| 08-21 23:02 | 20m | - / - | RV6LN | -9 / - | 3 | Partial capture |
| 08-21 23:01 | 20m | - / - | F4MXU | -14 / - | 2 | Partial capture |
| 08-21 22:59 | 20m | - / - | RA3WY | -21 / - | 3 | Partial capture |
| 08-21 22:59 | 20m | -19 / - | R4CES | - / -24 | 5 | Partial capture |
| 08-21 22:57 | 20m | -18 / - | WA2ZPX | - / 0 | 2 | ✓ Closing fragment |
| 08-21 22:56 | 20m | - / - | YV5AEZ | -14 / - | 2 | Partial capture |
| 08-21 22:56 | 20m | - / - | F4MXU | -9 / - | 2 | Partial capture |
| 08-21 22:55 | 20m | -17 / -15 | UT7HX | -2 / -16 | 6 | ✓ Full exchange observed |
| 08-21 22:54 | 20m | - / -3 | OS8E | -10 / - | 2 | Partial capture |
| 08-21 22:54 | 20m | -17 / - | W7TLG | - / -18 | 3 | Partial capture |
| 08-21 22:51 | 20m | - / -15 | EC3A | -15 / - | 2 | ✓ Closing fragment |
| 08-21 22:49 | 20m | - / - | F4MXU | -12 / - | 2 | Partial capture |
| 08-21 22:44 | 20m | - / -15 | UZ5CA | +9 / - | 8 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 104045 +2 2506 HH2JR LA3SHA 73 104215 +13 2677 HH2JR RU3GF -22 (x2) 104615 -4 1571 HH2JR GJ0KYZ IN89 (x3) 112515 -14 1312 HH2JR LA1SNA JO49 112745 -10 1573 HH2JR SK2TT JP94 113715 -5 1313 HH2JR LA1SNA JO49 (x2) 123745 +7 280 HH2JR DM5KM -19 (x5)
UTC dB Audio Message 033730 -13 2666 HH2JR SQ8GHZ KO11
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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