F4ISR — FT8 station from France
Amateur radio station F4ISR operating from France (grid square JN76). 485 FT8 spots received at SO8OO WebSDR, 151 CQ calls, active on 160m, 80m, 60m, 40m, 20m, 10m, over 27 days, best SNR +20 dB. Heard between 2026-04-21 and 2026-06-14.
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Overview
485
Total spots
151
CQ calls
27
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-14 18:10 UTC
Last seen: 2026-06-14 18:10 UTC
Frequent QSO partners observed at SO8OO
Stations F4ISR worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | F4ISR | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-14 20:08 | 60m | -2 / - | OE6NIG | - / -6 | 6 | ✓ Confirmed |
| 06-14 19:57 | 60m | -17 / - | DG0OAT | - / -19 | 3 | ✓ Confirmed |
| 06-14 19:53 | 60m | -15 / - | DL1SRS | - / -12 | 2 | ✓ Confirmed |
| 06-14 19:50 | 60m | -6 / - | DL1IP | - / -8 | 3 | ✓ Confirmed |
| 06-12 21:41 | 160m | -20 / - | OK9DMR | - / - | 2 | Partial |
| 06-12 21:39 | 160m | -4 / +4 | F6EQZ | -21 / -1 | 5 | ✓ Complete |
| 06-12 21:39 | 160m | -2 / -12 | SP2HJN | -16 / - | 2 | Partial |
| 06-12 21:36 | 160m | -1 / - | DL4RAQ | - / -6 | 3 | ✓ Confirmed |
| 06-12 21:32 | 160m | -12 / +1 | F5NZ | -20 / -4 | 5 | ✓ Complete |
| 06-12 21:26 | 160m | -3 / - | PA3ANZ | -15 / -11 | 3 | ✓ Verified |
| 06-12 21:24 | 160m | -9 / -11 | <...> | -11 / -12 | 3 | Partial |
| 06-11 20:57 | 160m | +2 / +1 | DL1HDL | -6 / -3 | 5 | ✓ Complete |
| 06-11 20:56 | 160m | +2 / -12 | SP6IHE | -7 / +3 | 5 | ✓ Complete |
| 06-11 20:55 | 160m | -6 / - | SP5JMA | - / - | 2 | Partial |
| 06-11 20:53 | 160m | +14 / -6 | SP9UPV | -7 / -12 | 5 | ✓ Complete |
| 06-10 22:03 | 20m | -15 / - | BD5CAM | - / -13 | 3 | ✓ Confirmed |
| 06-10 22:01 | 20m | -7 / - | F5RRS | -4 / -3 | 4 | ✓ Complete |
| 06-10 21:15 | 40m | -6 / - | F4ISR | - / - | 2 | Partial |
| 06-10 21:05 | 40m | -6 / - | SP1DSZ | - / -11 | 2 | Partial |
| 06-10 20:40 | 60m | -3 / - | DF3IS | - / -3 | 4 | Partial |
| 06-10 20:28 | 60m | -3 / -10 | SP5IOR | -5 / -3 | 5 | ✓ Complete |
| 06-09 21:32 | 40m | -8 / - | SP3JHZ | - / -8 | 3 | ✓ Confirmed |
| 06-09 21:32 | 40m | - / -13 | ON5ACO | -8 / - | 2 | ✓ Confirmed |
| 06-09 21:28 | 40m | -14 / - | DL4HTK | - / -6 | 3 | ✓ Confirmed |
| 06-07 21:24 | 160m | +6 / - | OK1KUB | - / - | 2 | Partial |
| 06-07 21:24 | 160m | - / -19 | DK7QJ | -11 / - | 2 | ✓ Confirmed |
| 06-07 21:14 | 80m | +3 / -6 | R5AV | +9 / -10 | 4 | ✓ Complete |
| 06-07 21:12 | 80m | -4 / - | IQ0VT | +5 / -15 | 4 | ✓ Verified |
| 06-07 21:11 | 80m | - / -7 | OE9GWV | -7 / - | 2 | ✓ Confirmed |
| 06-07 21:04 | 60m | -9 / - | SP9YGD | - / - | 2 | Partial |
| 06-07 21:03 | 60m | +1 / - | DL3RL | - / -6 | 3 | ✓ Confirmed |
| 06-07 20:58 | 40m | -3 / - | RU3QR | -11 / -8 | 4 | ✓ Verified |
| 06-07 20:42 | 20m | -1 / - | IK7IMK | -11 / - | 2 | ✓ Verified |
| 06-07 20:16 | 10m | - / -18 | CA2VJM | +4 / - | 2 | Partial |
| 06-07 20:11 | 10m | - / - | UW5ZM | -1 / - | 2 | Partial |
| 06-06 23:19 | 60m | -10 / - | F1IQH | - / -14 | 2 | Partial |
| 06-06 23:13 | 20m | - / -1 | RZ4FWA | -8 / - | 4 | Partial |
| 06-06 23:12 | 20m | -6 / - | WA4FU | -16 / -16 | 3 | ✓ Verified |
| 06-06 23:10 | 160m | +12 / - | OM2WQ | - / - | 3 | Partial |
| 06-06 23:08 | 160m | +18 / - | HA7TM | -12 / -9 | 4 | ✓ Verified |
| 06-06 23:05 | 160m | 0 / - | PA3FR | - / -7 | 3 | ✓ Confirmed |
| 06-02 21:46 | 40m | - / - | PY1GB | -3 / - | 3 | Partial |
| 06-02 21:41 | 40m | -12 / - | CT2KCK | - / - | 2 | Partial |
| 06-02 21:26 | 160m | +18 / +8 | S56P | -4 / -6 | 7 | ✓ Complete |
| 06-02 21:25 | 160m | -3 / - | UA4FKT | - / -9 | 3 | ✓ Confirmed |
| 06-01 21:59 | 80m | +6 / - | IK4LZH | - / - | 3 | Partial |
| 06-01 21:54 | 80m | -7 / - | G4ZAM | -2 / - | 3 | ✓ Verified |
| 06-01 21:41 | 60m | - / -8 | EB2FBI | -9 / - | 2 | ✓ Confirmed |
| 06-01 21:39 | 60m | - / -16 | DL3AA | -16 / - | 2 | Partial |
| 06-01 21:34 | 160m | -11 / -12 | G3DXC | -10 / -4 | 2 | Partial |
Station Log
60m
UTC dB Freq Message 195045 -6 1125 F4ISR DL1IP JN49 (x3) 195345 -14 1124 F4ISR DL1SRS R-12 (x2) 195745 -16 2208 F4ISR DG0OAT JO62 (x2) 195815 -7 653 F4ISR IW0RQJ -14 195845 -16 2206 F4ISR DG0OAT 73 200815 -1 850 F4ISR OE6NIG JN76 (x6)
160m
UTC dB Freq Message 213645 +2 1499 F4ISR DL4RAQ JN58 (x3) 213830 -20 2056 CQ F4ISR JO10 (x3) 213945 -12 1202 F4ISR F6EQZ JN19 213945 -2 2057 F4ISR SP2HJN JO94 214000 -19 2056 F6EQZ F4ISR +04 214015 +3 1202 F4ISR F6EQZ R-01 214030 -23 2056 F6EQZ F4ISR RR73 214045 -2 1202 F4ISR F6EQZ 73 214130 -16 2056 SP2HJN F4ISR -12 214145 -22 1529 F4ISR OK9DMR JO70 (x2)
20m
UTC dB Freq Message 231430 -2 500 RZ4FWA F4ISR -01 (x2) 204145 -12 2588 RA1QX F4ISR +01 204230 -1 2114 F4ISR IK7IMK RR73 204245 -11 2588 IK7IMK F4ISR 73 215845 -9 2993 CQ F4ISR JO10 a1 215945 -6 2993 R4FDW F4ISR R-22 220100 -7 1678 F4ISR F5RRS JN36 220115 -4 2993 F5RRS F4ISR +12 220130 -8 1678 F4ISR F5RRS R-03 (x2) 220330 -17 2273 F4ISR BD5CAM -13 (x3) 220715 -2 2993 KI8N F4ISR RR73
40m
UTC dB Freq Message 212845 -11 1710 F4ISR DL4HTK JO51 (x3) 213000 -3 1712 CQ F4ISR JO10 a1 (x2) 213200 -9 1712 ON5ACO F4ISR R-13 (x2) 213245 -7 917 F4ISR SP3JHZ JO71 (x3) 210545 -7 2338 F4ISR SP1DSZ JO73 (x2) 211245 -6 2796 F4ISR F4ISR +28 (x3)
10m
UTC dB Freq Message 201245 +1 2571 CQ F4ISR JO10 (x5) 201545 -3 2571 CX1AR F4ISR JO10 201645 +4 2571 CA2VJM F4ISR -18 (x2) 202345 -2 495 CQ F4ISR JO10 (x7)
80m
UTC dB Freq Message 211015 -1 2813 CQ F4ISR JO10 211030 +3 2813 F4ISR R5AV -18 211045 -5 2812 CQ F4ISR JO10 211115 -7 2813 OE9GWV F4ISR -07 211130 -5 2813 F4ISR IQ6PE JN72 211145 -7 2813 OE9GWV F4ISR RR73 211230 -5 1291 F4ISR IQ0VT JN62 (x2) 211315 +5 2812 IQ0VT F4ISR RR73 211330 -3 1291 F4ISR IQ0VT 73 211345 +3 2813 CQ F4ISR JO10 211400 -1 2813 F4ISR R5AV -10 211445 +11 2812 R5AV F4ISR R-06 211500 +7 2813 F4ISR R5AV RR73 211515 +7 2813 R5AV F4ISR 73