HI3K — 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 HI3K, decoded by SO8OO in southeastern Poland. 378 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-31 and 2026-10-24.
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 378 FT8 messages attributed to HI3K as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (99%), followed by 20 m (1%) and 80 m (1%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7.9 dB.
Overview
Bands
Last attributed message: 2026-10-24 04:18 UTC
Observed FT8 message patterns
- Attributed sample
- 378 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -7.9 dB
- Estimated 10th-90th percentile
- -12 to +4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 145, strong (≥ -8 dB) 223.
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 HI3K 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 HI3K
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
- FK49 · 111 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,556 km (approx.)
- Last such locator decoded
- 2026-10-24 04:18 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 | HI3K S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 00:32 | 60m | - / -8 | SP3EPK | -8 / - | 3 | Partial capture |
| 10-30 01:01 | 60m | - / - | 9A2TN | -3 / - | 3 | Partial capture |
| 10-30 00:52 | 60m | - / - | F8BON | -4 / - | 3 | Partial capture |
| 10-30 00:51 | 60m | - / -9 | G4RCV | 0 / - | 3 | ✓ Closing fragment |
| 10-30 00:40 | 80m | - / -14 | CT2HEX | -23 / - | 3 | ✓ Closing fragment |
| 10-29 02:06 | 40m | - / - | RA4CCL | -5 / - | 6 | Partial capture |
| 10-29 01:53 | 60m | - / -4 | LZ26IPA | -8 / - | 2 | Partial capture |
| 10-29 01:45 | 60m | - / -10 | OK1BN | -9 / - | 4 | ✓ Closing fragment |
| 10-29 01:40 | 60m | - / -17 | S56P | +12 / - | 6 | ✓ Closing fragment |
| 10-29 01:37 | 60m | - / -19 | G8OCV | -10 / - | 4 | Partial capture |
| 10-29 01:31 | 60m | - / -14 | 9A5VS | +6 / - | 6 | Partial capture |
| 10-24 04:06 | 40m | -13 / - | DL3IAK | - / -16 | 2 | Partial capture |
| 10-24 04:03 | 40m | -8 / - | DB0CUI | - / -11 | 2 | ✓ Closing fragment |
| 10-24 04:00 | 40m | - / - | R6YG | -4 / - | 6 | Partial capture |
| 10-24 03:57 | 40m | -8 / - | E79AI | - / -8 | 3 | Partial capture |
| 10-24 03:55 | 40m | -6 / - | YO8AAZ | - / -19 | 4 | ✓ Closing fragment |
| 10-24 03:54 | 40m | -10 / - | IU8RFW | - / -22 | 2 | Partial capture |
| 10-24 03:50 | 40m | -8 / - | RD7LC | - / -14 | 5 | ✓ Closing fragment |
| 10-24 03:49 | 40m | -8 / - | SP5IDR | - / -14 | 2 | ✓ Closing fragment |
| 10-24 03:46 | 40m | -10 / - | K7YHX | - / -18 | 2 | ✓ Closing fragment |
| 10-24 03:42 | 40m | -5 / - | VE3ODR | - / -6 | 4 | Partial capture |
| 10-24 03:40 | 40m | -7 / - | F4LQD | - / -11 | 3 | Partial capture |
| 10-24 03:38 | 40m | -8 / - | K8OD | - / -15 | 4 | ✓ Closing fragment |
| 10-24 03:36 | 40m | -6 / - | DL1SRS | - / -19 | 2 | ✓ Closing fragment |
| 10-24 03:34 | 40m | -6 / -4 | IT9AKB | -2 / -11 | 2 | Partial capture |
| 10-24 03:34 | 40m | -8 / -12 | RL7G | -6 / -14 | 5 | Partial capture |
| 10-24 03:32 | 40m | -6 / - | YO4FZV | - / -11 | 3 | ✓ Closing fragment |
| 10-24 03:31 | 40m | -7 / - | N0JPE | - / -8 | 2 | ✓ Closing fragment |
| 10-24 03:29 | 40m | -8 / - | K8LMH | - / -20 | 4 | ✓ Closing fragment |
| 10-24 03:27 | 40m | -9 / - | ON4KBU | - / -13 | 2 | ✓ Closing fragment |
| 10-24 03:25 | 40m | -9 / - | RT8T | - / -13 | 2 | ✓ Closing fragment |
| 10-24 03:20 | 40m | -12 / - | ON4KBU | - / -14 | 2 | Partial capture |
| 10-24 03:19 | 40m | -8 / - | K8MAL | - / -12 | 2 | Partial capture |
| 10-24 03:14 | 40m | -9 / - | RT8T | - / -12 | 3 | Partial capture |
| 10-24 03:14 | 40m | - / -10 | IT9AKB | -8 / - | 3 | Partial capture |
| 10-24 03:09 | 40m | -9 / - | YO4GIY | - / - | 2 | ✓ Closing fragment |
| 10-24 03:06 | 40m | -8 / - | WB4SIA | - / -3 | 2 | ✓ Closing fragment |
| 10-24 03:04 | 40m | -8 / - | SN0EG | - / -14 | 3 | Partial capture |
| 10-24 02:59 | 40m | -11 / - | AA8KY | - / -9 | 2 | ✓ Closing fragment |
| 10-24 02:50 | 40m | - / - | M1HKA | -17 / - | 3 | Partial capture |
| 10-24 02:44 | 40m | -10 / +3 | ON1JP | -10 / -13 | 3 | ✓ Full exchange observed |
| 10-24 02:42 | 40m | -8 / - | N5MTJ | - / +5 | 2 | Partial capture |
| 10-24 02:36 | 40m | -8 / - | AD5YB | - / -16 | 2 | ✓ Closing fragment |
| 10-24 02:34 | 40m | -7 / - | YT1LOG | - / -15 | 2 | Partial capture |
| 10-24 02:31 | 40m | -12 / - | F1PBZ | - / -2 | 2 | ✓ Closing fragment |
| 10-24 02:31 | 40m | - / - | SV5AZK | -10 / - | 2 | Partial capture |
| 10-24 02:29 | 40m | - / - | R6UA | -10 / - | 2 | Partial capture |
| 10-24 02:28 | 40m | -10 / - | PA0KGB | - / -16 | 2 | Partial capture |
| 10-23 06:56 | 60m | - / - | F5DRD | -4 / - | 2 | Partial capture |
| 10-23 06:47 | 60m | - / -18 | G6PWS | -16 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 040245 -9 668 CQ HI3K FK49 a1 040300 +0 2286 HI3K R6YG LN04 (x2) 040345 -6 667 DB0CUI HI3K -11 040515 -8 666 W9MDM HI3K -05 040545 -10 667 DB0CUI HI3K RR73 040615 -12 667 DL3IAK HI3K -16 (x2) 020645 -5 1505 HI3K RA4CCL LO21 (x6) 232015 -18 2232 HI3K ON3MOH/P R-12
UTC dB Audio Message 015300 -8 1386 HI3K LZ26IPA R-04 (x2) 005115 +0 773 HI3K G4RCV R-09 (x3) 005215 -8 1475 HI3K F8BON IN86 (x3) 010130 -5 498 HI3K 9A2TN JN95 (x3) 003130 -1 379 HI3K CU2DX RR73 003230 -7 2152 HI3K SP3EPK -08 (x3)
UTC dB Audio Message 042030 +9 504 HI3K DO3BST JO51 (x6) 021430 +3 2007 HI3K TF3VS HP94 021530 +10 678 HI3K LA1QRO JP40 (x2) 041745 -14 632 EU3AA HI3K -19 041815 -19 632 CQ HI3K FK49 a1 004000 -22 1203 HI3K CT2HEX R-14 (x3) 000030 -8 1201 HI3K EA8AJ RRR
UTC dB Audio Message 151915 -24 1658 HI3K EA7GSL IM86 154645 -15 1596 HI3K CT7ATA IN50 (x4) 123815 -13 2441 HI3K F1PBZ -11 (x4) 164845 -15 1532 HI3K CT7AUT IM67 (x6)
UTC dB Audio Message 202430 -11 562 HI3K MI7XHT R-13 202445 -21 1162 MI7XHT HI3K -21 202500 -13 561 HI3K MI7XHT R-11 202515 -19 1161 MI7XHT HI3K -21 202800 +4 702 HI3K M9VVE IO93 (x9)
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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