TF4M — FT8 station from Iceland
Amateur radio station TF4M operating from Iceland (grid square JN97). 2,966 FT8 spots received at SO8OO WebSDR, 232 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 34 days, best SNR +25 dB. Heard between 2026-04-21 and 2026-06-24.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
2,966
Total spots
232
CQ calls
34
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-24 17:03 UTC
Last seen: 2026-06-24 17:03 UTC
Frequent QSO partners observed at SO8OO
Stations TF4M worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | TF4M | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-24 19:02 | 40m | -9 / - | HA5KN | - / - | 2 | Partial |
| 06-24 18:45 | 40m | -10 / - | R7OP | - / -12 | 4 | ✓ Confirmed |
| 06-24 18:38 | 40m | -14 / - | LY1DY | - / -9 | 2 | ✓ Confirmed |
| 06-24 18:18 | 40m | -15 / - | RX7K | - / -18 | 2 | ✓ Confirmed |
| 06-24 18:06 | 40m | -9 / - | US1MM | - / - | 2 | ✓ Confirmed |
| 06-24 18:03 | 40m | -21 / - | R4FDQ | - / -16 | 2 | ✓ Confirmed |
| 06-24 18:02 | 40m | 0 / - | SP6FAK | - / -18 | 3 | ✓ Confirmed |
| 06-24 17:59 | 40m | -16 / - | UB3YGA | - / -14 | 4 | ✓ Confirmed |
| 06-24 17:55 | 40m | -4 / - | SP9NSQ | - / -18 | 2 | ✓ Confirmed |
| 06-24 17:45 | 40m | -10 / - | LY3AB | - / - | 3 | ✓ Confirmed |
| 06-24 17:36 | 40m | -8 / - | OK2RM | - / -22 | 2 | Partial |
| 06-24 17:33 | 40m | -7 / - | LY7M | - / +2 | 2 | ✓ Confirmed |
| 06-24 17:31 | 40m | -15 / - | DL8RO | - / -20 | 2 | Partial |
| 06-24 17:28 | 40m | -3 / - | IQ4JO | - / -22 | 3 | ✓ Confirmed |
| 06-24 17:26 | 40m | -14 / - | R2EC | - / -20 | 4 | ✓ Confirmed |
| 06-24 17:20 | 40m | -5 / - | DL6TK | - / -1 | 3 | ✓ Confirmed |
| 06-24 17:15 | 40m | -20 / - | RA3TKS | - / -15 | 2 | Partial |
| 06-24 17:10 | 40m | -7 / - | OE3DXA | - / -23 | 3 | ✓ Confirmed |
| 06-24 17:08 | 40m | -6 / - | DL7ARV | - / - | 2 | Partial |
| 06-24 17:03 | 40m | 0 / - | DJ7M | - / -11 | 3 | ✓ Confirmed |
| 06-15 21:55 | 20m | -6 / - | EB3EFT | - / - | 2 | Partial |
| 06-15 21:54 | 20m | - / -17 | VA3SB | +17 / - | 2 | ✓ Confirmed |
| 06-15 21:54 | 20m | -4 / - | F4MVU | - / - | 6 | Partial |
| 06-15 21:53 | 20m | -6 / - | G0ULG | - / - | 2 | Partial |
| 06-15 21:51 | 20m | -9 / -20 | PA2KV | +12 / -2 | 3 | ✓ Complete |
| 06-15 21:50 | 20m | - / - | K0NZ | +12 / - | 2 | ✓ Confirmed |
| 06-15 21:48 | 20m | -8 / - | F4MVU | - / - | 4 | Partial |
| 06-15 21:44 | 20m | - / -10 | OZ1LDO | -2 / - | 2 | ✓ Confirmed |
| 06-15 21:44 | 20m | -12 / -10 | G8GRG | 0 / -13 | 5 | ✓ Complete |
| 06-15 21:43 | 20m | -6 / - | EA6C | - / - | 2 | Partial |
| 06-15 21:42 | 20m | -14 / - | IK6RAM | - / - | 2 | Partial |
| 06-15 21:40 | 20m | -11 / - | OS4K | - / -10 | 2 | Partial |
| 06-15 21:31 | 20m | -1 / - | EI7IN | - / - | 3 | Partial |
| 06-15 21:24 | 20m | +3 / - | LA9GX | - / +2 | 3 | ✓ Confirmed |
| 06-15 21:17 | 20m | -16 / - | IU6WKU | - / -6 | 3 | ✓ Confirmed |
| 06-15 20:58 | 20m | -8 / - | F4MZI/QRP | - / -15 | 2 | Partial |
| 06-15 20:54 | 20m | +2 / - | RA3QH | - / -20 | 5 | Partial |
| 06-15 20:38 | 20m | -3 / - | PH2W | - / - | 5 | Partial |
| 06-15 20:36 | 20m | -13 / - | OS4K | - / -11 | 3 | Partial |
| 06-15 20:30 | 20m | -1 / - | IK4CIE | - / +10 | 3 | ✓ Confirmed |
| 06-15 20:28 | 20m | -15 / - | R6DZE | - / -13 | 2 | Partial |
| 06-15 20:03 | 20m | -7 / - | HB9FUR | - / - | 2 | Partial |
| 06-15 19:57 | 20m | - / -11 | KI0SX | -14 / - | 2 | ✓ Confirmed |
| 06-15 19:55 | 20m | -14 / - | PE1PEO | -14 / -8 | 5 | ✓ Verified |
| 06-15 19:53 | 20m | - / -8 | JG1PFJ | -8 / - | 2 | ✓ Confirmed |
| 06-15 19:51 | 20m | -9 / - | PA2IPA | - / - | 5 | Partial |
| 06-15 19:47 | 20m | -2 / -20 | F4MAG | -10 / -1 | 9 | ✓ Complete |
| 06-15 19:43 | 20m | +16 / - | R5AV | - / -2 | 2 | ✓ Confirmed |
| 06-15 19:11 | 20m | -12 / - | RN1QG | - / -15 | 4 | ✓ Confirmed |
| 06-15 19:03 | 40m | -5 / - | E71MK | - / -24 | 3 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 180415 -21 1578 TF4M R4FDQ RR73 180615 -10 2488 TF4M US1MM KO30 (x2) 181515 -24 1636 TF4M R4HIV LO53 181845 -12 1370 TF4M RX7K R-18 (x2) 183845 -14 2490 TF4M LY1DY R-09 (x2) 184215 -15 2488 TF4M PA2JCB R-09 184545 -11 2489 TF4M R7OP KN98 (x4) 190215 -11 2556 TF4M HA5KN JN97 (x2)
20m
UTC dB Freq Message 215330 +13 2525 CQ TF4M HP85 215345 -4 2524 TF4M G0ULG JO02 215400 +14 2525 CQ TF4M HP85 215415 -3 2525 TF4M F4MVU JN24 215430 +16 2524 VA3SB TF4M -17 215445 -8 2525 TF4M F4MVU JN24 215500 +18 2525 VA3SB TF4M RR73 215515 -12 2525 TF4M F4MVU JN24 215530 +18 2524 CQ TF4M HP85 215545 -6 1855 TF4M EB3EFT JN12 215545 -8 2525 TF4M F4MVU JN24 215600 +16 2524 CQ TF4M HP85 215615 +3 2525 TF4M F4MVU JN24 215615 -7 1856 TF4M EB3EFT JN12 215645 +3 2525 TF4M F4MVU JN24
10m
UTC dB Freq Message 105900 -10 2208 VK9BSA TF4M HP85 105930 -17 2208 YT6AAA TF4M -06 110700 -23 2209 VK9BSA TF4M HP85 (x6) 135930 +8 2264 TF4M YO4NF -19 145900 +0 2379 TF4M F4NDC JN26 (x2) 120930 -4 1950 TF4M D2UY -11 140800 -22 1898 TF4M DN9OPA 73 153800 -17 1414 TF4M YB2CLC -20 (x2)
80m
UTC dB Freq Message 230415 -21 1955 LW5DR TF4M HP85 (x3) 230630 -16 1007 TF4M PY7DJ HI21 230645 -16 1955 LW5DR TF4M HP85 (x2) 220700 -15 1264 CX2ACB TF4M HP85 (x9)
160m
UTC dB Freq Message 232800 -17 1744 TF4M SV7BVM KN21 (x4) 232945 -16 2340 GX7RAF TF4M RR73 233030 -11 1744 TF4M SV7BVM KN21 185730 -17 2013 TF4M IU1CIW JN45 (x9)