CR7BRV — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving CR7BRV, decoded by SO8OO in southeastern Poland. 15,882 related FT8 messages, 10,365 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 86 UTC dates. Heard between 2026-05-26 and 2026-08-23.
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 CR7BRV worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by CR7BRV
Approximate centre of IM58, decoded 2026-08-23 21:28 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 | CR7BRV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:29 | 20m | - / - | IW5ALZ | -1 / - | 3 | Partial capture |
| 08-23 21:29 | 20m | +6 / - | NN3RP | - / -16 | 2 | ✓ Closing fragment |
| 08-23 21:25 | 20m | - / - | IW5ALZ | -5 / - | 2 | Partial capture |
| 08-23 21:25 | 20m | - / - | NN3RP | -10 / - | 3 | Partial capture |
| 08-23 21:24 | 20m | +11 / - | G0OYR | - / -16 | 2 | ✓ Closing fragment |
| 08-23 21:19 | 20m | -2 / - | HK4LGH | - / -18 | 2 | Partial capture |
| 08-23 21:12 | 20m | -4 / 0 | K4A | -8 / - | 3 | ✓ Closing observed |
| 08-23 21:09 | 20m | +13 / - | JN4MIV | -13 / -15 | 9 | ✓ Closing observed |
| 08-23 21:04 | 20m | - / - | BH2WTV | -12 / - | 2 | Partial capture |
| 08-23 21:02 | 20m | - / - | IW5ALZ | -10 / - | 2 | Partial capture |
| 08-23 20:59 | 20m | - / - | BH2WTV | -14 / - | 2 | Partial capture |
| 08-23 20:56 | 20m | +6 / -8 | JJ2IJU | -8 / -24 | 5 | Partial capture |
| 08-22 23:12 | 20m | +16 / - | JA5XAE | - / -9 | 2 | ✓ Closing fragment |
| 08-22 23:09 | 20m | - / - | KB1WQN | -7 / - | 6 | Partial capture |
| 08-22 23:07 | 20m | +11 / - | JA5XAE | - / -16 | 3 | Partial capture |
| 08-22 08:16 | 20m | +1 / - | HA3TBL | -15 / -17 | 2 | ✓ Closing observed |
| 08-22 08:10 | 20m | - / -4 | HB9CCM | -2 / - | 4 | ✓ Closing fragment |
| 08-22 08:08 | 20m | -13 / -16 | PD4DX | -10 / -16 | 2 | Partial capture |
| 08-22 07:58 | 20m | -10 / +5 | F4VTR | -3 / - | 10 | ✓ Closing observed |
| 08-22 07:53 | 20m | - / - | RU3T | +4 / - | 2 | Partial capture |
| 08-22 07:52 | 20m | - / +6 | DJ9HX | +19 / - | 3 | ✓ Closing fragment |
| 08-22 07:32 | 20m | -6 / - | IU2UBA | -10 / -15 | 5 | ✓ Closing observed |
| 08-22 07:19 | 20m | - / - | IU3GOR | -1 / - | 2 | Partial capture |
| 08-22 07:11 | 20m | - / -1 | IZ4VVL | +8 / - | 2 | Partial capture |
| 08-22 07:08 | 20m | - / - | IZ4VVL | -2 / - | 2 | Partial capture |
| 08-22 07:02 | 20m | -7 / -9 | MM7CEH | -10 / -5 | 4 | ✓ Full exchange observed |
| 08-22 02:34 | 40m | - / - | OH8KFN | -8 / - | 2 | Partial capture |
| 08-22 02:25 | 40m | - / - | ON5LC | -1 / - | 4 | Partial capture |
| 08-22 02:10 | 40m | - / - | ON5LC | -4 / - | 4 | Partial capture |
| 08-22 01:54 | 40m | - / - | ON5LC | -14 / - | 2 | Partial capture |
| 08-22 01:43 | 40m | -4 / - | 4Z1GY | - / -14 | 2 | ✓ Closing fragment |
| 08-22 01:40 | 40m | - / - | ON5LC | -11 / - | 2 | Partial capture |
| 08-22 00:59 | 40m | -2 / - | UI6O | -7 / -15 | 3 | ✓ Closing observed |
| 08-22 00:54 | 40m | - / - | RK4FV | +6 / - | 2 | Partial capture |
| 08-22 00:33 | 40m | - / - | SP1ZMO | -2 / - | 5 | Partial capture |
| 08-22 00:31 | 40m | - / -17 | TA2ED | -10 / - | 2 | Partial capture |
| 08-22 00:27 | 40m | - / - | RK4FV | +2 / - | 4 | Partial capture |
| 08-22 00:25 | 40m | - / - | R2BIU | -6 / - | 2 | Partial capture |
| 08-22 00:20 | 40m | - / - | F4VTR | +8 / - | 5 | Partial capture |
| 08-22 00:04 | 40m | +1 / - | R2AL | -2 / -8 | 3 | ✓ Closing observed |
| 08-21 22:17 | 40m | -5 / -3 | TA2GG | +2 / - | 8 | Partial capture |
| 08-21 22:11 | 40m | -10 / - | ON4MAP | - / -8 | 2 | ✓ Closing fragment |
| 08-21 22:11 | 40m | -7 / +8 | CT2HEX | -5 / -13 | 9 | ✓ Full exchange observed |
| 08-21 18:34 | 20m | - / - | CT2IGO | -8 / - | 3 | Partial capture |
| 08-21 18:30 | 20m | +8 / - | BH8PYF | - / - | 2 | Partial capture |
| 08-21 18:25 | 20m | +4 / - | DL6ZOG | -4 / -14 | 4 | ✓ Full exchange observed |
| 08-21 18:23 | 20m | +7 / - | RA9J | - / - | 3 | Partial capture |
| 08-21 18:21 | 20m | +9 / - | JR2TER | - / - | 3 | Partial capture |
| 08-21 18:19 | 20m | +7 / - | JM1LIK | -20 / -16 | 7 | ✓ Closing observed |
| 08-21 18:11 | 20m | +12 / - | MW7RHR | - / -16 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212545 -5 816 CR7BRV IW5ALZ JN53 212545 -11 1140 CR7BRV NN3RP FM18 212600 +10 594 CQ CR7BRV IM58 212615 -12 1140 CR7BRV NN3RP FM18 212630 +8 594 CQ CR7BRV IM58 212645 -5 2330 CR7BRV IW5ALZ JN53 212700 +10 593 CQ CR7BRV IM58 (x4) 212900 +10 594 NN3RP CR7BRV -16 212915 -6 2329 CR7BRV IW5ALZ JN53 212930 +2 593 NN3RP CR7BRV RR73 212945 -2 2330 CR7BRV IW5ALZ JN53 (x2)
UTC dB Audio Message 023500 -2 547 CQ CR7BRV IM58 023515 -9 548 CR7BRV OH8KFN KP24 023530 -4 547 CQ CR7BRV IM58 (x12) 040715 +3 548 CR7BRV UR5VLC KN68
UTC dB Audio Message 051330 -2 751 CR7BRV PA3CPS JO32 (x3) 060300 -13 751 CR7BRV ON4HDH JO20 (x2) 215245 -9 2257 CR7BRV G4ZFJ JO01 (x3) 215945 +0 2517 CR7BRV 5P1KZX -06 (x3) 234430 -13 589 OD5XX CR7BRV IM58 (x4)
UTC dB Audio Message 205615 -13 640 N4ILE CR7BRV -20 111315 -4 518 UA9MA CR7BRV IM58 (x2) 111800 -7 518 VK8MC CR7BRV IM58 (x2) 112315 -21 1293 CR7BRV SV1EGE R-08 113215 -11 277 CR7BRV US5LOC -01 115945 -13 2394 CR7BRV D2ACE -11 122900 -8 675 CQ CR7BRV IM58 (x3) 123130 -12 676 F5DGQ CR7BRV R-12 (x3) 123600 -6 675 CQ CR7BRV IM58
UTC dB Audio Message 224145 -9 843 SP2DW CR7BRV IM58 224200 -3 1773 CR7BRV SP2DW -07 224215 -5 1001 SP2DW CR7BRV R-07 224230 +1 1774 CR7BRV SP2DW RR73 224245 -11 1001 SP2DW CR7BRV 73 224400 -7 1001 YE7LOW CR7BRV IM58 (x3) 224545 -3 1133 CR7BRV OR0A JO20 224600 -6 1001 YE7LOW CR7BRV 73 224615 -6 1133 CR7BRV OR0A JO20 224630 -8 1001 OR0A CR7BRV -02 224645 -4 1133 CR7BRV OR0A R+11 224700 -7 1001 OR0A CR7BRV RR73 224715 -2 1133 CR7BRV OR0A 73
UTC dB Audio Message 220130 -15 1151 CR7BRV CT1BWU IM59 (x3) 221230 +3 1314 CR7BRV RR73; EA1CP <...> +00
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.