RV3FF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RV3FF, decoded by SO8OO in southeastern Poland. 396 related FT8 messages, 240 CQ messages, observed on 160m, 80m, 40m, 10m, across 10 UTC dates. Heard between 2026-05-25 and 2026-08-19.
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 RV3FF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RV3FF
Approximate centre of KO85, decoded 2026-08-19 18:37 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 | RV3FF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 18:35 | 80m | -3 / -4 | SP5KG | +9 / -10 | 5 | ✓ Full exchange observed |
| 08-19 18:32 | 80m | -4 / -3 | RM5F | -1 / +1 | 5 | ✓ Full exchange observed |
| 08-19 18:29 | 80m | -5 / -2 | R2SN | -3 / -2 | 7 | ✓ Full exchange observed |
| 08-19 18:28 | 80m | -9 / +8 | RU6FS | -6 / -4 | 4 | ✓ Full exchange observed |
| 08-19 18:24 | 80m | -6 / - | RM5F | +6 / +2 | 3 | Partial capture |
| 08-19 18:21 | 80m | -5 / +3 | R8AZ | -24 / -7 | 3 | ✓ Full exchange observed |
| 08-19 18:20 | 80m | -12 / -2 | R3MBV | -4 / -5 | 4 | ✓ Full exchange observed |
| 08-19 18:14 | 80m | -10 / - | RA4UIV | -12 / +3 | 4 | ✓ Full exchange observed |
| 08-19 18:12 | 80m | -6 / -3 | UD7G | -9 / -3 | 4 | ✓ Full exchange observed |
| 08-19 18:10 | 80m | -11 / -5 | R7AW | -1 / - | 3 | ✓ Closing observed |
| 08-19 18:08 | 80m | -9 / - | R4SCB | -16 / 0 | 5 | ✓ Full exchange observed |
| 08-19 18:05 | 80m | -11 / - | R9FBL | - / -8 | 2 | ✓ Closing fragment |
| 08-19 18:03 | 80m | -8 / -7 | RA6OD | -4 / -9 | 3 | ✓ Full exchange observed |
| 08-19 18:00 | 80m | -4 / - | RA4HPQ | - / -10 | 2 | ✓ Closing fragment |
| 08-19 17:58 | 80m | -15 / +4 | R7CD | -1 / - | 4 | ✓ Closing observed |
| 08-19 17:48 | 80m | -6 / -10 | R2DRE | -10 / +1 | 3 | ✓ Full exchange observed |
| 08-19 17:44 | 80m | -12 / -11 | RX6LHY | +1 / +1 | 5 | ✓ Full exchange observed |
| 08-19 17:43 | 80m | -13 / +6 | UA3RMB | +4 / +6 | 4 | ✓ Full exchange observed |
| 08-19 17:41 | 80m | -4 / - | UA3IDQ | - / -15 | 2 | Partial capture |
| 08-19 17:39 | 80m | -6 / +5 | UB3LBU | -2 / -2 | 5 | ✓ Full exchange observed |
| 08-19 17:38 | 80m | -11 / -1 | RV3YN | -5 / -1 | 5 | ✓ Full exchange observed |
| 08-19 17:36 | 80m | -15 / - | RQ3D | - / -9 | 2 | ✓ Closing fragment |
| 08-19 17:00 | 80m | -10 / - | AP2HA | - / -23 | 3 | ✓ Closing fragment |
| 08-16 19:52 | 80m | -10 / 0 | UD7G | +1 / +4 | 4 | Partial capture |
| 08-16 19:51 | 80m | -13 / - | AP5ARS | - / - | 4 | Partial capture |
| 08-16 19:43 | 80m | -18 / - | SV9MBH | - / -12 | 2 | ✓ Closing fragment |
| 08-16 19:20 | 80m | -7 / +5 | R5AV | -4 / +2 | 4 | ✓ Full exchange observed |
| 08-16 19:17 | 80m | -7 / - | R3BBM | -20 / -3 | 3 | ✓ Closing observed |
| 08-16 19:17 | 80m | -10 / -6 | RW3ZR | -1 / -2 | 3 | ✓ Full exchange observed |
| 08-16 19:16 | 80m | -5 / -18 | DL1DXX | -2 / -11 | 7 | ✓ Full exchange observed |
| 08-16 17:27 | 80m | - / - | R9CS/P | -12 / - | 2 | ✓ Closing fragment |
| 08-16 17:25 | 80m | - / +8 | R3KHR | -18 / - | 2 | ✓ Closing fragment |
| 08-16 17:22 | 80m | - / +3 | RA4FHO | -10 / - | 2 | ✓ Closing fragment |
| 08-16 17:19 | 80m | -18 / - | R4WQ | - / -2 | 2 | ✓ Closing fragment |
| 08-16 17:15 | 80m | -15 / +5 | R2GFD | -15 / +2 | 5 | ✓ Full exchange observed |
| 08-15 19:49 | 80m | -3 / -14 | F1PBZ | -2 / -14 | 4 | ✓ Full exchange observed |
| 08-15 19:48 | 80m | 0 / -10 | JH2VVH | -15 / -12 | 3 | ✓ Full exchange observed |
| 08-15 19:45 | 80m | 0 / - | R9FGF | -22 / -1 | 3 | ✓ Closing observed |
| 08-15 19:43 | 80m | +1 / - | UB3LBU | -6 / -8 | 3 | ✓ Closing observed |
| 08-15 19:42 | 80m | -4 / - | DO1MGN | - / -20 | 2 | ✓ Closing fragment |
| 08-15 19:39 | 80m | +1 / +1 | DL1EDR | +4 / -9 | 9 | ✓ Full exchange observed |
| 08-15 19:37 | 80m | 0 / -6 | DL9KM | -3 / -14 | 5 | ✓ Full exchange observed |
| 08-15 16:54 | 80m | -12 / - | R5KH | - / +3 | 2 | ✓ Closing fragment |
| 08-15 16:49 | 80m | -14 / -10 | UA6EU | -15 / -5 | 5 | ✓ Full exchange observed |
| 08-15 16:28 | 80m | -23 / +5 | R5ACQ | -15 / - | 4 | ✓ Closing observed |
| 08-15 16:17 | 80m | -18 / - | R2ATY | - / -3 | 2 | ✓ Closing fragment |
| 07-10 19:06 | 80m | 0 / - | R7KM | - / -14 | 2 | Partial capture |
| 07-10 19:04 | 80m | -4 / -7 | S59A | -1 / - | 2 | ✓ Closing observed |
| 07-10 19:03 | 80m | -4 / +3 | UA1AEL | -12 / +1 | 4 | ✓ Full exchange observed |
| 07-10 19:01 | 80m | -1 / -3 | RD9FC | -24 / -7 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183245 -1 625 RV3FF RM5F KO85 183330 -4 1880 RM5F RV3FF +01 183345 +2 625 RV3FF RM5F R-03 183400 -5 1879 RM5F RV3FF RR73 183415 -3 625 RV3FF RM5F 73 183430 -4 1879 CQ RV3FF KO85 (x3) 183545 +6 2347 RV3FF SP5KG KO02 183600 -3 1879 SP5KG RV3FF -10 183615 +10 2347 RV3FF SP5KG R-04 183630 -3 1879 SP5KG RV3FF RR73 183645 +12 2347 RV3FF SP5KG 73 183700 -5 1879 CQ RV3FF KO85 183730 -7 1879 JA0LFV RV3FF R-17
UTC dB Audio Message 062630 +2 2891 CQ RV3FF KO85 062700 -1 2891 IQ4JO RV3FF -12 (x3) 063130 +7 2889 CQ RV3FF KO85 (x9) 145345 -9 456 RV3FF RT6DU KN94 100830 -16 1670 RV3FF D2UY +02
UTC dB Audio Message 184930 -20 2191 R7NO RV3FF R-08 184945 -15 1496 RV3FF R7NO RR73 185030 -19 2191 CQ RV3FF KO85 a1 (x2) 182300 -16 2195 RV3FF R6ML LN17 182315 -17 2195 R6ML RV3FF -15 182330 -15 2195 RV3FF R6ML R-07 182345 -19 2195 R6ML RV3FF RR73 182400 -19 2195 RV3FF R6ML 73 182415 -17 2195 CQ RV3FF KO85 (x4) 182615 -17 2195 RW2Z RV3FF -02 182815 -20 2195 CQ RV3FF KO85
UTC dB Audio Message 185815 -17 981 RV3FF R3ICU KO66 185815 -17 1603 RV3FF UB6ZDJ R-13 185845 -16 980 RV3FF R3ICU KO66 185845 -18 1603 RV3FF UB6ZDJ 73 190045 -9 763 RV3FF RA6AR KN93 (x2) 190115 -5 545 RV3FF LZ1SAD KN22 190145 -10 764 RV3FF RA6AR 73 190145 -3 545 RV3FF LZ1SAD KN22 (x6) 181430 +4 495 RV3FF OE5MZO JN67
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.