R7BT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R7BT, decoded by SO8OO in southeastern Poland. 279 related FT8 messages, 97 CQ messages, observed on 40m, 20m, 10m, across 7 UTC dates. Heard between 2026-04-26 and 2026-07-13.
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 R7BT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R7BT
Approximate centre of KN85, decoded 2026-07-13 17:59 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 | R7BT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-13 18:10 | 20m | -6 / - | JH5AVM | - / -12 | 3 | Partial capture |
| 07-13 18:01 | 20m | -9 / - | IK4LZH | - / -10 | 3 | ✓ Closing fragment |
| 07-13 17:59 | 20m | - / - | F4HSB | -18 / - | 2 | Partial capture |
| 07-13 17:59 | 20m | - / - | PD3LKN | -15 / - | 2 | ✓ Closing fragment |
| 07-13 17:54 | 20m | -4 / -6 | F4BYA | +4 / -19 | 6 | ✓ Full exchange observed |
| 06-02 16:14 | 40m | - / - | IZ1CRA | -17 / - | 2 | Partial capture |
| 06-02 16:10 | 40m | - / - | IZ1CRA | -18 / - | 2 | Partial capture |
| 06-02 16:08 | 40m | -9 / +1 | E70SZ | +7 / - | 4 | ✓ Closing observed |
| 06-02 16:06 | 40m | -7 / -5 | RA4CGX | -20 / - | 3 | ✓ Closing observed |
| 06-02 15:57 | 40m | -11 / -14 | DF7GG | 0 / - | 4 | ✓ Closing observed |
| 06-02 15:39 | 40m | -11 / - | LZ1ST | -4 / - | 3 | ✓ Closing observed |
| 06-02 15:31 | 40m | -14 / - | R7CD | -12 / -7 | 5 | Partial capture |
| 06-02 15:25 | 40m | -12 / - | R95WTA | - / -12 | 3 | Partial capture |
| 06-02 15:23 | 40m | -11 / - | RA3TK | - / -20 | 2 | ✓ Closing fragment |
| 06-02 15:21 | 40m | -12 / - | R4ML | - / -5 | 2 | ✓ Closing fragment |
| 06-02 15:20 | 40m | -9 / - | RV6HE | - / -1 | 2 | ✓ Closing fragment |
| 06-02 15:18 | 40m | -11 / - | RL3QGD | -20 / - | 2 | ✓ Closing observed |
| 06-02 15:10 | 40m | -14 / +5 | R3WDW | -13 / - | 3 | ✓ Closing observed |
| 06-02 15:09 | 40m | -17 / - | EU1FQ | +7 / - | 3 | ✓ Closing observed |
| 06-02 15:09 | 40m | -15 / - | R3MDJ | - / -12 | 2 | ✓ Closing fragment |
| 06-02 14:47 | 20m | -6 / - | AP2TN | - / -11 | 2 | ✓ Closing fragment |
| 06-02 14:23 | 20m | +4 / - | EU1BO | - / -18 | 2 | Partial capture |
| 06-02 14:18 | 20m | +6 / - | IU1LEB | - / -14 | 4 | ✓ Closing fragment |
| 06-02 14:16 | 20m | - / -19 | R1BGY | -11 / - | 3 | ✓ Closing fragment |
| 06-02 14:11 | 20m | -1 / - | OZ4LH | - / -19 | 3 | ✓ Closing fragment |
| 06-02 14:08 | 20m | -1 / - | DJ0MAB | - / -15 | 4 | ✓ Closing fragment |
| 06-02 14:06 | 20m | +1 / - | LZ1BT | - / -8 | 2 | Partial capture |
| 06-02 13:59 | 20m | -2 / - | R2BRD | -10 / -18 | 3 | ✓ Closing observed |
| 06-02 13:56 | 20m | - / - | R3KLE | -2 / - | 2 | ✓ Closing fragment |
| 06-02 13:52 | 20m | -11 / - | YO6OGW | - / -11 | 4 | ✓ Closing fragment |
| 06-02 13:51 | 20m | +2 / - | IQ0VT | -9 / -13 | 4 | ✓ Full exchange observed |
| 06-02 13:48 | 20m | -8 / - | SP5LST | - / -13 | 2 | ✓ Closing fragment |
| 06-02 13:47 | 20m | -6 / 0 | RK9UN | +3 / +1 | 4 | ✓ Full exchange observed |
| 06-02 13:46 | 20m | +2 / - | IQ9USG | - / -7 | 2 | ✓ Closing fragment |
| 06-02 13:41 | 20m | -2 / -6 | PD1DTH | +9 / -12 | 5 | ✓ Full exchange observed |
| 06-02 13:40 | 20m | 0 / - | RA3SO | -19 / - | 2 | ✓ Closing observed |
| 06-02 13:39 | 20m | +4 / - | R9OHK | - / -19 | 2 | Partial capture |
| 06-02 13:38 | 20m | -2 / - | 9A5E | - / -2 | 2 | ✓ Closing fragment |
| 06-02 13:33 | 20m | +1 / - | R6DZR | - / -18 | 3 | Partial capture |
| 06-02 13:32 | 20m | -2 / -6 | DD0AM | -2 / -13 | 4 | ✓ Full exchange observed |
| 06-02 13:31 | 20m | +2 / - | YO8ALA | - / -3 | 2 | Partial capture |
| 06-02 13:25 | 20m | +2 / - | IK7YZB | - / -15 | 2 | ✓ Closing fragment |
| 06-02 13:22 | 20m | +1 / -6 | JY5IB | +2 / -3 | 5 | ✓ Full exchange observed |
| 06-02 13:21 | 20m | -2 / -2 | IQ6PE | -6 / - | 3 | ✓ Closing observed |
| 06-02 13:17 | 20m | 0 / - | R8AAU | - / - | 3 | ✓ Closing fragment |
| 06-02 13:15 | 20m | +4 / -18 | SV9TLU | +6 / -15 | 3 | ✓ Full exchange observed |
| 06-02 13:12 | 20m | 0 / - | RV9UAF | -12 / -17 | 3 | ✓ Closing observed |
| 06-02 13:00 | 20m | +2 / - | <...> | - / -11 | 2 | Partial capture |
| 06-02 12:59 | 20m | - / -2 | IR2RAOR | -2 / - | 2 | Partial capture |
| 06-02 12:48 | 20m | +4 / - | A61OK | - / -13 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 175630 +7 3013 R7BT F4BYA 73 175745 -11 877 CQ R7BT KN85 a1 (x4) 175930 -18 1853 R7BT F4HSB JN37 175930 -14 878 R7BT PD3LKN JO22 (x2) 180030 -19 1853 R7BT F4HSB JN37 180145 -12 879 IK4LZH R7BT -10 (x3) 181030 -5 878 JH5AVM R7BT -12 (x3)
UTC dB Audio Message 160630 -19 1779 R7BT RA4CGX 73 160645 -9 866 BD7OH R7BT R-17 160800 +6 865 R7BT E70SZ JN84 (x2) 160845 -9 865 E70SZ R7BT RR73 160900 +5 865 R7BT E70SZ 73 160915 -16 866 CQ R7BT KN85 a1 (x2) 161030 -19 1534 R7BT IZ1CRA JN35 161045 -7 866 CQ R7BT KN85 161100 -16 1534 R7BT IZ1CRA JN35 161115 -10 866 CQ R7BT KN85 (x2) 161400 -19 1534 R7BT IZ1CRA JN35 (x2)
UTC dB Audio Message 083845 +0 745 RU7C R7BT -15 083915 +3 745 CQ R7BT KN85 (x4) 084345 +4 745 SV1GYN R7BT R-08 (x2) 084430 -13 2504 R7BT RA3TKS -04 084445 +5 745 RA3TKS R7BT R-10 084545 -1 745 CQ R7BT KN85 a1 (x2) 084645 -4 934 SY2CWM R7BT -04 (x2) 084845 -11 934 CQ R7BT KN85 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.