R9ZAH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R9ZAH, decoded by SO8OO in southeastern Poland. 215 related FT8 messages, observed on 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-05-25 and 2026-08-21.
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 R9ZAH worked most often, as logged from our receiver:
Activity Heatmap
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 | R9ZAH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 04:33 | 20m | - / -17 | 4L7T | +4 / - | 2 | ✓ Closing fragment |
| 08-21 04:07 | 20m | - / -7 | RL6MT | -5 / - | 4 | ✓ Closing fragment |
| 08-20 11:27 | 20m | - / 0 | R4FBT | -4 / - | 2 | ✓ Closing fragment |
| 08-20 06:29 | 20m | - / - | R6FX | -6 / - | 3 | Partial capture |
| 08-20 06:21 | 20m | - / -23 | OM3PC | -14 / - | 2 | Partial capture |
| 08-15 14:24 | 40m | - / -10 | R7LB | -20 / - | 2 | ✓ Closing fragment |
| 08-11 15:12 | 20m | - / - | RA6FSV | -14 / - | 2 | Partial capture |
| 08-10 15:39 | 40m | - / +1 | RT6C | -5 / - | 3 | ✓ Closing fragment |
| 08-10 15:33 | 40m | - / -14 | UI4F | -14 / - | 3 | ✓ Closing fragment |
| 08-10 15:29 | 40m | - / -13 | R7DX | -8 / - | 3 | ✓ Closing fragment |
| 08-04 13:17 | 20m | - / - | LZ4VR | -18 / - | 2 | Partial capture |
| 07-19 13:31 | 10m | - / -14 | RZ6LY | -18 / - | 2 | ✓ Closing fragment |
| 07-19 13:25 | 20m | - / -14 | TK5K | +3 / - | 3 | Partial capture |
| 07-19 12:48 | 20m | - / - | 4X5MZ | -10 / - | 2 | Partial capture |
| 07-19 05:28 | 10m | - / -15 | R2ZC | -8 / - | 3 | Partial capture |
| 07-17 17:21 | 40m | - / -12 | R6TA | -4 / - | 4 | ✓ Closing fragment |
| 07-17 17:15 | 40m | - / - | R3MBV | -19 / - | 3 | ✓ Closing fragment |
| 07-17 17:13 | 40m | - / -11 | S59A | -9 / - | 4 | ✓ Closing fragment |
| 07-17 17:06 | 40m | - / - | RA3LBW | -10 / - | 2 | Partial capture |
| 07-17 17:06 | 40m | - / -9 | UA3ZQN | -13 / - | 4 | ✓ Closing fragment |
| 07-15 14:21 | 20m | - / -9 | R3AT | -14 / - | 5 | Partial capture |
| 07-13 13:04 | 10m | - / -1 | RA6YDX | -11 / - | 5 | ✓ Closing fragment |
| 07-13 13:02 | 10m | - / -1 | R7DX | -10 / - | 4 | Partial capture |
| 07-13 13:01 | 10m | - / - | RT25RK | -3 / - | 3 | ✓ Closing fragment |
| 07-13 12:37 | 10m | - / 0 | RV1CC | -22 / - | 3 | ✓ Closing fragment |
| 07-13 12:32 | 10m | - / -9 | RC1M | -16 / - | 2 | Partial capture |
| 07-13 12:09 | 10m | - / - | UA6B | -10 / - | 2 | Partial capture |
| 07-11 13:10 | 20m | - / -14 | UA3ON | -19 / - | 3 | ✓ Closing fragment |
| 07-11 13:09 | 20m | - / - | RA3FH | -10 / - | 3 | ✓ Closing fragment |
| 07-11 06:58 | 20m | - / -13 | IZ4EFV | -12 / - | 2 | ✓ Closing fragment |
| 07-04 05:01 | 20m | - / -10 | R6OP | -13 / - | 3 | ✓ Closing fragment |
| 06-28 07:31 | 10m | - / -18 | RZ6ASO | -8 / - | 2 | Partial capture |
| 06-22 11:25 | 20m | - / -13 | RA3TKS | -9 / - | 3 | Partial capture |
| 06-22 11:24 | 20m | - / -13 | R2PA | -8 / - | 2 | ✓ Closing fragment |
| 06-20 12:42 | 20m | - / +3 | Z62NS | +6 / - | 2 | ✓ Closing fragment |
| 06-19 14:06 | 20m | - / - | G4DBW | -10 / - | 3 | Partial capture |
| 06-19 13:02 | 20m | - / -18 | RA3QH | -4 / - | 2 | Partial capture |
| 06-19 13:00 | 20m | - / -24 | UI5A | -6 / - | 2 | ✓ Closing fragment |
| 06-19 12:58 | 20m | - / -16 | 5Z4VJ | -10 / - | 2 | ✓ Closing fragment |
| 06-16 15:21 | 20m | -8 / -15 | R1QAM | -10 / - | 3 | ✓ Closing observed |
| 06-16 09:53 | 20m | - / -12 | R3NCG | -1 / - | 4 | Partial capture |
| 06-14 13:11 | 20m | - / -13 | R8AGW | -7 / - | 2 | ✓ Closing fragment |
| 06-14 13:02 | 20m | - / - | R8AGW | -4 / - | 6 | Partial capture |
| 06-13 13:54 | 20m | - / -15 | RM5F | +4 / - | 2 | ✓ Closing fragment |
| 06-13 11:10 | 20m | - / -12 | UA4NX | -4 / - | 4 | Partial capture |
| 06-13 05:32 | 20m | - / -9 | UN7PTN | -14 / - | 4 | Partial capture |
| 06-13 01:58 | 20m | - / -5 | RK4H | -10 / - | 2 | ✓ Closing fragment |
| 06-12 04:19 | 20m | -6 / -13 | 4L1FL | -2 / - | 2 | Partial capture |
| 06-12 04:18 | 20m | -7 / -12 | IQ9BF | -9 / - | 2 | Partial capture |
| 06-07 12:36 | 20m | - / -20 | RN1CW | -15 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062100 -15 275 R9ZAH OM3PC R-23 (x2) 062530 -19 1422 R9ZAH RD3FY R-17 062830 -16 1965 R9ZAH R8AU R-15 062930 -7 1975 R9ZAH R6FX LN14 (x3) 112700 -5 2241 R9ZAH R4FBT R+00 (x2) 040700 -8 2572 R9ZAH RL6MT -07 (x4) 043345 +1 300 R9ZAH 4L7T R-17 (x2)
UTC dB Audio Message 172315 -4 2801 R9ZAH R6TA R-12 (x2) 172415 -17 1249 R9ZAH R3XBS RR73 152900 -7 2793 R9ZAH RN3OX LO00 152930 -10 977 R9ZAH R7DX KN84 (x3) 153300 -13 2487 R9ZAH UI4F LO21 (x3) 153945 -7 2585 R9ZAH RT6C KN95 (x3) 142400 -19 1350 R9ZAH R7LB R-10 (x2)
UTC dB Audio Message 130615 -14 1150 R9ZAH RA6YDX LN04 (x3) 130945 -22 1877 R9ZAH RX6LQH -15 130945 -20 1196 R9ZAH R1LP 73 131315 -7 2410 R9ZAH RA6MQ -16 051545 -6 1147 R9ZAH RA3QTT 73 052845 -8 1311 R9ZAH R2ZC KO81 (x3) 053045 -18 1357 R9ZAH R6ML LN17 (x2) 055100 -9 636 R9ZAH UA3RA 73 133115 -17 2191 R9ZAH RZ6LY -14 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.