HF9D — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HF9D, decoded by SO8OO in southeastern Poland. 417 related FT8 messages, 49 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 39 UTC dates. Heard between 2026-05-23 and 2026-08-20.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations HF9D worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by HF9D
Approximate centre of JO90, decoded 2026-08-20 04:07 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | HF9D S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 04:07 | 80m | +11 / -5 | G3ZSU | -24 / -20 | 5 | ✓ Full exchange observed |
| 08-20 03:54 | 60m | - / -15 | OR7K | -9 / - | 2 | ✓ Closing fragment |
| 08-20 03:48 | 80m | 0 / 0 | SQ3JVA | -8 / -7 | 5 | ✓ Full exchange observed |
| 08-20 03:46 | 80m | -4 / -10 | EA3AKY | -12 / -10 | 5 | ✓ Full exchange observed |
| 08-20 03:44 | 80m | -2 / -1 | DL9KM | -17 / -4 | 5 | ✓ Full exchange observed |
| 08-20 03:41 | 80m | +3 / - | DL5DSM | +13 / - | 3 | Partial capture |
| 08-20 03:34 | 80m | 0 / - | K1BZ | - / - | 11 | Partial capture |
| 08-20 03:19 | 60m | - / -5 | OJ0JR | +4 / - | 3 | ✓ Closing fragment |
| 08-20 03:14 | 80m | +11 / - | KO4PRE | - / - | 2 | Partial capture |
| 08-16 02:38 | 80m | +5 / -19 | N4QS | -13 / -13 | 4 | Partial capture |
| 08-16 02:34 | 80m | +11 / - | <...> | - / +1 | 2 | Partial capture |
| 08-16 02:30 | 80m | +8 / - | C31KC | - / -10 | 4 | ✓ Closing fragment |
| 08-16 02:28 | 80m | +6 / - | KB1EFS | - / - | 3 | Partial capture |
| 08-16 02:27 | 80m | +14 / - | NJ1Q | - / - | 2 | Partial capture |
| 08-16 02:22 | 80m | +4 / - | D2UY | - / - | 5 | Partial capture |
| 08-16 02:20 | 80m | +10 / +2 | EW8AAC | +2 / -2 | 5 | ✓ Full exchange observed |
| 08-16 02:18 | 80m | +7 / - | VE3XN | - / - | 3 | Partial capture |
| 08-16 02:13 | 80m | +1 / - | DO8JB | - / -9 | 6 | Partial capture |
| 08-16 02:12 | 80m | +7 / - | VE3XN | - / - | 2 | Partial capture |
| 08-16 02:10 | 80m | +8 / -5 | VA2EHQ | -14 / -17 | 6 | ✓ Full exchange observed |
| 08-16 02:08 | 80m | +1 / -11 | OU7M | -11 / -14 | 4 | ✓ Full exchange observed |
| 08-16 02:06 | 80m | +6 / - | <...> | - / -9 | 2 | Partial capture |
| 08-11 18:29 | 60m | -2 / -10 | <...> | -12 / -7 | 3 | Partial capture |
| 08-07 14:33 | 10m | - / - | SV7BAY | +2 / - | 2 | ✓ Closing fragment |
| 08-06 14:43 | 10m | - / +2 | G8OO | -7 / - | 3 | ✓ Closing fragment |
| 08-03 19:08 | 60m | -4 / - | TM69TFR | - / - | 3 | Partial capture |
| 08-03 19:02 | 60m | -19 / -9 | DL1SRS | -12 / -5 | 4 | ✓ Full exchange observed |
| 07-31 22:55 | 80m | +12 / +9 | SP6LUT | +8 / - | 5 | ✓ Full exchange observed |
| 07-31 22:53 | 80m | +11 / +9 | SP9OJ | 0 / +5 | 6 | ✓ Full exchange observed |
| 07-31 22:52 | 80m | +12 / +1 | LA6PTA | -7 / -12 | 5 | ✓ Full exchange observed |
| 07-31 22:52 | 80m | +11 / - | OH4LRP | -2 / +3 | 3 | Partial capture |
| 07-31 22:50 | 80m | +11 / -7 | DK4ET | -5 / -5 | 5 | ✓ Full exchange observed |
| 07-31 22:47 | 80m | +12 / - | DO8PAT | - / - | 2 | Partial capture |
| 07-31 22:44 | 80m | +20 / - | DO5UVB | -15 / -16 | 4 | ✓ Closing observed |
| 07-31 22:42 | 80m | +17 / -10 | DO8PAT | -5 / -6 | 5 | Partial capture |
| 07-31 22:39 | 80m | +6 / -4 | EI5GSB | -3 / -6 | 3 | Partial capture |
| 07-31 22:35 | 80m | +5 / -11 | F4JAB | -14 / -16 | 5 | ✓ Full exchange observed |
| 07-31 22:30 | 80m | +7 / +3 | DO2EY | -5 / +4 | 5 | ✓ Full exchange observed |
| 07-31 22:28 | 80m | +6 / -13 | IK4LZH | +9 / -5 | 6 | ✓ Full exchange observed |
| 07-31 22:27 | 80m | +5 / - | <...> | - / -2 | 2 | Partial capture |
| 07-31 22:19 | 80m | -1 / - | OE5EYM | +3 / - | 4 | ✓ Closing observed |
| 07-31 22:18 | 80m | +4 / +3 | IW2OEF | +3 / +2 | 3 | Partial capture |
| 07-31 22:16 | 80m | +5 / -5 | G0BLB | -7 / -6 | 7 | ✓ Full exchange observed |
| 07-31 22:10 | 80m | +13 / - | PA1X | -13 / -9 | 3 | ✓ Closing observed |
| 07-31 22:08 | 80m | +9 / - | UF3T | - / - | 2 | Partial capture |
| 07-31 22:05 | 80m | +8 / +3 | DL6MRM | -2 / +5 | 4 | ✓ Full exchange observed |
| 07-31 22:02 | 80m | +13 / -5 | IT9PQU | -6 / -10 | 6 | ✓ Full exchange observed |
| 07-31 22:01 | 80m | +10 / +8 | SP2OSP | +6 / - | 5 | ✓ Full exchange observed |
| 07-31 21:59 | 80m | +14 / -3 | G0OSK | 0 / -12 | 3 | Partial capture |
| 07-31 21:57 | 80m | +11 / +1 | ON6MX | +4 / 0 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 161945 -12 2287 HF9D TA3MPK -08 165800 -11 521 HF9D F/OO4O -18 (x2) 170900 -12 891 HF9D HB9GUX +06 (x2) 111300 -22 1571 HF9D W7WZ -25 095445 +0 597 HF9D PD0FF 73 100930 -12 1630 HF9D G4XEX IO92 (x2) 121745 -24 1742 HF9D F4HSB JN37 (x3) 152800 -20 1633 HF9D EA6TU RR73 152630 +9 2665 HF9D 9A170NT +13 133430 -11 1646 HF9D DB1BAC/P +06
UTC dB Audio Message 034645 -8 1179 EA3AKY HF9D RR73 034700 -12 506 HF9D EA3AKY 73 034715 -3 1179 CQ HF9D JO90 (x2) 034800 -8 1076 HF9D SQ3JVA JO82 034815 +0 1179 SQ3JVA HF9D -07 034830 -6 1076 HF9D SQ3JVA R+00 034845 +0 1179 SQ3JVA HF9D RR73 034900 -9 1076 HF9D SQ3JVA 73 034915 +3 1179 CQ HF9D JO90 040745 +11 1251 G3ZSU HF9D JO90 040800 -24 1693 HF9D G3ZSU -05 040815 +12 1251 G3ZSU HF9D R-20 040830 -24 1693 HF9D G3ZSU RR73 040845 +11 1251 G3ZSU HF9D R-20
UTC dB Audio Message 190645 -19 2035 CQ HF9D JO90 190745 -19 2035 <...> HF9D JO90 190815 -2 532 TM69TFR HF9D JO90 (x3) 182945 -3 881 <...> HF9D JO90 183000 -12 1447 HF9D <...> -10 183015 -1 881 <...> HF9D R-07 183100 +0 1333 HF9D LY8O KO25 031800 -10 939 HF9D 9A60CBM -07 031930 +5 379 HF9D OJ0JR -05 (x3) 035430 -8 2030 HF9D OR7K -15 (x2)
UTC dB Audio Message 152945 -11 1633 HF9D IQ2VC -18 075345 -14 1584 HF9D ON4MIC +02 (x2) 070615 -3 1658 HF9D F6JON/QRP +26 123700 -9 630 HF9D IQ9BF RRR 071730 -13 1230 HF9D RX3DTN R+02 (x2) 182845 -13 1027 HF9D IS0BPX +01 (x2) 144315 -4 1253 HF9D G8OO JO02 (x3) 132330 -3 2809 HF9D <...> -05 143345 +3 950 HF9D SV7BAY +18 (x2)
UTC dB Audio Message 051715 -11 638 YO9PH HF9D JO90 051730 +6 2233 HF9D YO9PH -02 (x2) 051815 -1 639 YO9PH HF9D 73 052130 -6 1155 HF9D SQ3JVA JO82 191200 -15 1035 DQ80BYV HF9D JO90 (x3) 191530 -9 1035 VK4AFU HF9D JO90 193045 +6 2353 HF9D OE1SGU -06 193300 -12 441 SH4PLD HF9D JO90 193815 -8 441 HF9D LY1DY KO14 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.