JF1MAD — 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 JF1MAD, decoded by SO8OO in southeastern Poland. 78 indexed activity records, involving 80m, 40m, 20m. Heard between 2026-08-15 and 2026-10-10.
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.
Overview
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with JF1MAD in decoded directed-looking exchanges:
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 | JF1MAD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-10 16:00 | 40m | - / - | SV2BWY | 0 / - | 2 | Partial capture |
| 10-05 14:33 | 40m | - / -6 | RM3DM | -9 / - | 3 | ✓ Closing fragment |
| 10-03 14:48 | 40m | - / -14 | HA9PP | +5 / - | 2 | ✓ Closing fragment |
| 10-03 14:32 | 40m | - / -23 | UA4FEN | -12 / - | 4 | ✓ Closing fragment |
| 10-01 14:32 | 40m | - / -18 | LB7ZG | -6 / - | 2 | Partial capture |
| 10-01 14:25 | 40m | - / - | LB7ZG | -10 / - | 6 | ✓ Closing fragment |
| 09-30 15:23 | 80m | - / -16 | OH5LF | +8 / - | 5 | ✓ Closing fragment |
| 09-30 15:10 | 40m | - / - | R7DX | -1 / - | 4 | Partial capture |
| 09-30 14:46 | 40m | - / - | LA6MNA | -8 / - | 2 | ✓ Closing fragment |
| 09-10 19:08 | 80m | - / -18 | ON4IQ | +6 / - | 3 | ✓ Closing fragment |
| 09-07 20:13 | 80m | - / -13 | RY3D | +13 / - | 3 | ✓ Closing fragment |
| 09-07 20:13 | 80m | - / - | UT7UA | +12 / - | 7 | Partial capture |
| 09-07 20:12 | 80m | - / -20 | RO2X | +5 / - | 2 | ✓ Closing fragment |
| 09-07 20:12 | 80m | - / -16 | SV8JE | +2 / - | 5 | ✓ Closing fragment |
| 09-07 19:58 | 80m | - / -13 | DJ7M | +14 / - | 2 | ✓ Closing fragment |
| 09-05 15:53 | 80m | - / -24 | UF3T | 0 / - | 2 | ✓ Closing fragment |
| 09-05 15:50 | 80m | - / -24 | UA4FKT | +1 / - | 3 | ✓ Closing fragment |
| 09-04 17:46 | 80m | - / -17 | LY5W | +7 / - | 2 | Partial capture |
| 09-04 17:25 | 80m | - / -19 | 9A2NO | 0 / - | 2 | ✓ Closing fragment |
| 09-04 17:07 | 80m | - / -6 | HA5OV | +4 / - | 2 | ✓ Closing fragment |
| 09-04 16:43 | 80m | - / -6 | US6EX | +6 / - | 2 | ✓ Closing fragment |
| 08-21 20:47 | 40m | - / - | ON4IQ | +10 / - | 3 | Partial capture |
| 08-21 20:43 | 40m | - / -20 | GW8DX | +13 / - | 3 | Partial capture |
| 08-15 19:34 | 40m | - / -25 | T77R | -8 / - | 2 | ✓ Closing fragment |
| 08-15 19:18 | 40m | - / -10 | UT1UY | +14 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 142800 -13 313 JF1MAD LB7ZG JP50 (x4) 143230 -13 2433 JF1MAD UA4FEN -23 (x4) 144815 +5 2369 JF1MAD HA9PP -14 (x2) 143300 -17 2129 JF1MAD RM3DM KO84 (x3) 160030 +0 2485 JF1MAD SV2BWY KN10 (x2)
UTC dB Audio Message 201445 +10 2828 JF1MAD UT7UA KO50 201445 -1 350 JF1MAD SV8JE RR73 201445 +16 402 JF1MAD RY3D RR73 201515 +12 2828 JF1MAD UT7UA KO50 (x3) 190830 +11 2474 JF1MAD ON4IQ -18 (x3) 202645 +6 237 JF1MAD SV9CVY -20 152315 +12 2798 JF1MAD OH5LF -16 (x5)
UTC dB Audio Message 065530 -23 1704 JF1MAD HK3YL +03
CW
No CW receptions recorded for this callsign in the last 30 days.
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