JO7KMB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JO7KMB, decoded by SO8OO in southeastern Poland. 139 related FT8 messages, observed on 40m, 20m, 10m, across 24 UTC dates. Heard between 2026-05-23 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 JO7KMB 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 | JO7KMB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 21:23 | 20m | - / -14 | DH1KU | -1 / - | 5 | Partial capture |
| 08-21 18:48 | 40m | - / - | PD2BA | +7 / - | 3 | Partial capture |
| 08-07 07:46 | 20m | - / - | GM3DRA | -10 / - | 2 | Partial capture |
| 08-03 12:22 | 20m | - / -10 | <...> | -16 / - | 2 | Partial capture |
| 07-26 20:52 | 20m | - / -4 | IW2NEF | -7 / - | 5 | ✓ Closing fragment |
| 07-26 20:20 | 20m | - / - | YO6PNM | -12 / - | 3 | Partial capture |
| 07-26 20:18 | 20m | - / -19 | EC5M | -12 / - | 2 | ✓ Closing fragment |
| 07-26 20:09 | 20m | - / -1 | IS0/IK2YCW | 0 / - | 2 | Partial capture |
| 07-26 20:05 | 20m | - / -1 | F5SZY | -3 / - | 2 | ✓ Closing fragment |
| 07-26 20:05 | 20m | - / -12 | OS4K | -1 / - | 3 | Partial capture |
| 07-24 18:11 | 20m | - / +5 | DL1NCH | -6 / - | 2 | ✓ Closing fragment |
| 07-22 17:04 | 20m | - / - | DL5EBS | +1 / - | 3 | ✓ Closing fragment |
| 07-22 17:02 | 20m | -23 / -18 | CR7BRV | -11 / -13 | 2 | Partial capture |
| 07-18 23:27 | 20m | - / -9 | EI/M0WTQ | -7 / - | 3 | Partial capture |
| 07-16 19:26 | 20m | - / -16 | CQ7FM | -8 / - | 2 | ✓ Closing fragment |
| 07-15 14:47 | 20m | - / - | DL9IQ | -6 / - | 2 | Partial capture |
| 07-04 19:33 | 20m | - / -14 | II7WWA | -14 / - | 2 | ✓ Closing fragment |
| 07-03 19:49 | 20m | - / -7 | GU3HFN | -5 / - | 2 | ✓ Closing fragment |
| 07-03 19:13 | 20m | - / -5 | DL7FE | -10 / - | 2 | ✓ Closing fragment |
| 07-03 19:07 | 20m | - / -16 | TM8WWA | +8 / - | 4 | ✓ Closing fragment |
| 06-22 19:43 | 20m | - / -19 | CR7BRV | -7 / - | 5 | Partial capture |
| 06-19 20:22 | 20m | -10 / - | TJ1GD/P | - / - | 2 | Partial capture |
| 06-19 20:17 | 20m | - / +9 | F5NNN | -2 / - | 4 | ✓ Closing fragment |
| 06-18 21:16 | 20m | -10 / - | IQ2DB | - / -16 | 2 | ✓ Closing fragment |
| 06-18 20:43 | 20m | - / -1 | OE3UKW | -19 / - | 2 | Partial capture |
| 06-18 20:34 | 20m | - / -1 | OE3UKW | -15 / - | 2 | Partial capture |
| 06-18 20:32 | 20m | -2 / - | <...> | - / - | 4 | Partial capture |
| 06-18 20:29 | 20m | -10 / - | YO/F4MFS | - / - | 2 | Partial capture |
| 06-18 20:13 | 20m | -5 / - | TA5FW | - / - | 3 | Partial capture |
| 06-18 20:07 | 20m | -3 / -17 | CR7BUJ | -2 / -19 | 6 | ✓ Full exchange observed |
| 06-18 20:02 | 20m | -10 / -7 | EC3A | -4 / -12 | 4 | ✓ Full exchange observed |
| 06-18 18:02 | 20m | -5 / - | <...> | - / -15 | 5 | Partial capture |
| 06-18 17:54 | 20m | - / -4 | IQ7KM | +7 / - | 2 | ✓ Closing fragment |
| 06-18 17:47 | 20m | +3 / - | J40GAY | - / - | 2 | Partial capture |
| 06-18 17:33 | 20m | +6 / - | <...> | - / - | 2 | Partial capture |
| 06-18 17:29 | 20m | +4 / - | IQ7PU | - / -10 | 5 | ✓ Closing fragment |
| 06-09 20:26 | 20m | -10 / -22 | <...> | -14 / -25 | 3 | Partial capture |
| 06-09 20:25 | 20m | -5 / - | II4PRCE | - / -16 | 6 | Partial capture |
| 06-09 20:22 | 20m | -2 / - | OZ7CL | - / -24 | 6 | Partial capture |
| 06-09 20:18 | 20m | -4 / - | IU4PPL | - / -15 | 2 | Partial capture |
| 06-09 20:16 | 20m | -6 / -7 | IQ9BF | -4 / - | 4 | ✓ Closing observed |
| 06-09 20:11 | 20m | -4 / -15 | IQ0OS | -4 / - | 4 | ✓ Closing observed |
| 06-09 20:11 | 20m | - / - | IU8RFW | -10 / - | 3 | Partial capture |
| 06-09 20:07 | 20m | -3 / -20 | SV9TLU | +19 / -7 | 6 | ✓ Full exchange observed |
| 06-09 19:51 | 20m | - / -10 | BA8BLK | -12 / - | 2 | ✓ Closing fragment |
| 06-06 12:36 | 20m | -8 / -15 | <...> | +12 / -18 | 11 | Partial capture |
| 06-06 12:27 | 20m | -16 / - | IQ4LH | - / - | 3 | Partial capture |
| 05-28 20:33 | 20m | -8 / -7 | IT9ZIR | +9 / -3 | 5 | ✓ Full exchange observed |
| 05-28 20:31 | 20m | -7 / -4 | TA4SM | +4 / -13 | 5 | ✓ Full exchange observed |
| 05-28 20:25 | 20m | -12 / - | TA2HTU | +10 / -9 | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205400 -15 1237 JO7KMB M3BWF -19 205400 -8 272 JO7KMB IW2NEF R-04 (x2) 122200 -14 2279 JO7KMB <...> -10 (x3) 122930 -10 2280 JO7KMB RR73; YL2NX <...> -12 074630 -7 636 JO7KMB GM3DRA IO86 (x2) 212345 -1 759 JO7KMB DH1KU -14 (x5) 212815 -8 2373 JO7KMB UN0GY -13
UTC dB Audio Message 184800 +1 528 JO7KMB PD2BA JO21 (x3)
UTC dB Audio Message 203330 -6 1133 JO7KMB 7Q3AM -10 (x2) 155130 +0 777 JO7KMB RR73; RC9F <...> +02
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.