TA3ZGR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving TA3ZGR, decoded by SO8OO in southeastern Poland. 2,626 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 41 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-16.
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 2,626 FT8 messages attributed to TA3ZGR as the transmitting token by decoded message structure across 41 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%), followed by 40 m (0%). Decoded messages were spread across the UTC day; the busiest six-hour window (14:00-20:00 UTC) held 34% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-08-16 15:11 UTC
Observed FT8 message patterns
- Attributed sample
- 2,626 messages
- Active dates
- 41 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -20.6 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 722, moderate (-15 to -9 dB) 976, strong (≥ -8 dB) 928.
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 TA3ZGR 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 TA3ZGR
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
- KN40 · 1,320 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,190 km (approx.)
- Last such locator decoded
- 2026-08-16 10:17 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 | TA3ZGR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-26 19:38 | 20m | - / - | TA6RIK | +6 / - | 2 | Partial capture |
| 08-16 15:35 | 20m | - / -14 | CT1FIU | -14 / - | 3 | Partial capture |
| 08-16 15:10 | 20m | -20 / - | I1EIS | - / -8 | 2 | Partial capture |
| 08-16 15:08 | 20m | - / -11 | HB9CEX | -4 / - | 3 | Partial capture |
| 08-16 14:58 | 20m | - / -16 | IK2HTY | -11 / - | 3 | ✓ Closing fragment |
| 08-16 14:39 | 20m | - / -12 | RU4D | -22 / - | 2 | ✓ Closing fragment |
| 08-16 14:30 | 20m | - / - | EA7ST | 0 / - | 3 | ✓ Closing fragment |
| 08-16 14:22 | 20m | - / -8 | DL70ESSEN | -12 / - | 2 | Partial capture |
| 08-16 09:47 | 20m | - / -17 | PD0PMF | -6 / - | 5 | Partial capture |
| 08-16 09:36 | 20m | - / -2 | OK7BB | -6 / - | 2 | ✓ Closing fragment |
| 08-16 09:34 | 20m | - / +2 | LZ5TO | -23 / - | 2 | ✓ Closing fragment |
| 08-16 09:33 | 20m | - / -20 | RU3QR | -20 / - | 2 | Partial capture |
| 08-16 09:23 | 20m | - / -13 | UA6YEX | -20 / - | 2 | ✓ Closing fragment |
| 08-16 09:20 | 20m | - / -15 | SP6MLX | -2 / - | 2 | ✓ Closing fragment |
| 08-16 09:16 | 20m | - / -16 | OK5AG | -15 / - | 2 | Partial capture |
| 08-16 09:10 | 20m | - / -19 | RK4FF | 0 / - | 2 | Partial capture |
| 08-16 09:07 | 20m | - / -12 | GM3DRA | -14 / - | 4 | Partial capture |
| 08-16 09:02 | 20m | - / -1 | HB9OAB | -7 / - | 2 | ✓ Closing fragment |
| 08-16 09:00 | 20m | -16 / - | IU8PML | - / -18 | 2 | Partial capture |
| 08-16 08:59 | 20m | -13 / -10 | S58WW | -5 / - | 2 | ✓ Closing observed |
| 08-16 08:53 | 20m | -15 / - | PA2AMJ | - / -17 | 2 | Partial capture |
| 08-16 08:52 | 20m | -6 / - | UA6HRB | - / -14 | 2 | Partial capture |
| 08-16 08:50 | 20m | -11 / - | PD3AFI | - / -16 | 3 | Partial capture |
| 08-16 08:49 | 20m | - / -12 | GM3DRA | -13 / - | 21 | Partial capture |
| 08-16 08:46 | 20m | - / - | DK5DW | -8 / - | 4 | Partial capture |
| 08-16 08:27 | 20m | - / - | DL1R | -2 / - | 9 | Partial capture |
| 08-16 08:25 | 20m | -16 / -14 | F4BYA/P | -16 / -20 | 2 | Partial capture |
| 08-16 08:22 | 20m | -19 / -7 | HA3TBL | -20 / - | 3 | ✓ Closing observed |
| 08-16 08:18 | 20m | - / -12 | US1MM | -11 / - | 3 | ✓ Closing fragment |
| 08-16 08:14 | 20m | - / -18 | RK4FF | -6 / - | 3 | Partial capture |
| 08-16 07:48 | 20m | - / - | IK2LRF | -16 / - | 3 | Partial capture |
| 08-16 07:29 | 20m | - / -15 | RZ7KR | -9 / - | 2 | Partial capture |
| 08-16 07:26 | 20m | - / - | DJ0MAB | -6 / - | 2 | Partial capture |
| 08-16 07:22 | 20m | - / +5 | DK2AJ | -3 / - | 2 | ✓ Closing fragment |
| 08-16 07:22 | 20m | - / - | LA0FA | -17 / - | 3 | ✓ Closing fragment |
| 08-16 07:20 | 20m | -10 / -16 | OK1DBE | 0 / -19 | 5 | ✓ Full exchange observed |
| 08-16 07:14 | 20m | - / -19 | DL2JB | -10 / - | 4 | Partial capture |
| 08-16 07:11 | 20m | - / -5 | SV5AZK | -10 / - | 3 | ✓ Closing fragment |
| 08-16 07:04 | 20m | - / -16 | DB7GE | -12 / - | 10 | Partial capture |
| 08-16 07:01 | 20m | - / -8 | ON4CBK | -17 / - | 2 | ✓ Closing fragment |
| 08-16 06:46 | 20m | - / -16 | DL8RBL | -8 / - | 3 | Partial capture |
| 08-16 05:56 | 20m | - / -16 | OE9TFH | -16 / - | 3 | ✓ Closing fragment |
| 08-16 05:55 | 20m | - / -7 | F1PBZ | -6 / - | 2 | Partial capture |
| 08-16 05:42 | 20m | - / -13 | DL6BW | -13 / - | 2 | ✓ Closing fragment |
| 08-16 05:39 | 20m | - / - | EA5RO | -2 / - | 3 | Partial capture |
| 08-16 05:33 | 20m | -18 / -18 | R3KCW | -17 / -15 | 2 | Partial capture |
| 08-12 09:46 | 20m | - / -10 | IV3TUO | -13 / - | 2 | ✓ Closing fragment |
| 08-11 19:33 | 20m | -14 / -21 | F4AFO | -8 / -12 | 4 | ✓ Full exchange observed |
| 08-11 19:30 | 20m | -8 / - | DL6NAC | - / -16 | 3 | Partial capture |
| 08-11 19:29 | 20m | - / -4 | IS0KNS | -12 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 160800 +5 2720 TA3ZGR IQ4JO JN63 160830 -4 2641 TA3ZGR SP9JP JO90 (x3) 161745 -14 2322 TA3ZGR R7KM -04 (x2) 161915 -16 2124 TA3ZGR R7DX KN84 (x3) 162745 -2 272 TA3ZGR SP3IKE R-16 (x2) 163800 -19 1886 TA3ZGR DK6WH R-14 (x2) 164230 -9 2638 TA3ZGR RA3ZH KO81 184900 +5 2948 TA3ZGR G3ZRN IO83
UTC dB Audio Message 145845 -14 318 TA3ZGR IK2HTY R-16 (x2) 150045 -8 742 TA3ZGR DH8BAC R-13 150815 -3 712 TA3ZGR HB9CEX R-11 (x3) 151030 -20 1192 I1EIS TA3ZGR -08 (x2) 151315 -7 2032 TA3ZGR EA5RU 73 153530 -18 1918 TA3ZGR CT1FIU R-14 (x3) 193800 +5 528 TA3ZGR TA6RIK KN81 (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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