TF4M — FT8 station from Iceland
Amateur radio station TF4M operating from Iceland (grid square EL83). 1,911 FT8 spots received at SO8OO WebSDR, 98 CQ calls, active on 160m, 80m, 40m, 20m, over 17 days, best SNR +25 dB. Heard between 2026-04-21 and 2026-05-12.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,911
Total spots
98
CQ calls
17
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-04-21
Last seen: 2026-05-12 20:46 UTC
Last seen: 2026-05-12 20:46 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 | |
|---|---|---|---|---|---|---|
| 05-12 22:37 | 20m | -2 / - | JR6IQI | - / - | 2 | Partial |
| 05-12 22:26 | 20m | -11 / - | JA3VGL | - / - | 2 | Partial |
| 05-12 22:03 | 20m | -16 / - | JM1HJG | - / - | 2 | Partial |
| 05-12 21:59 | 20m | - / -23 | AD4Z | -15 / - | 2 | Partial |
| 05-12 21:57 | 20m | - / -9 | KD8ECZ | -14 / - | 2 | ✓ Confirmed |
| 05-12 21:53 | 20m | +3 / - | JA2HYD | - / - | 2 | Partial |
| 05-12 21:48 | 20m | - / -15 | W2DST | -13 / - | 3 | Partial |
| 05-12 21:46 | 20m | - / -3 | K0TC | -12 / - | 2 | ✓ Confirmed |
| 05-12 21:39 | 20m | -20 / -12 | JH4PNG | -8 / -16 | 4 | ✓ Complete |
| 05-12 21:38 | 20m | -10 / - | JM1HJG | - / - | 8 | Partial |
| 05-12 21:38 | 20m | - / -17 | BI4VKA | -7 / - | 2 | ✓ Confirmed |
| 05-12 21:36 | 20m | - / -12 | BG5BNW | -8 / - | 3 | Partial |
| 05-12 21:35 | 20m | - / -13 | JA9IVJ | -8 / - | 2 | Partial |
| 05-12 21:33 | 20m | - / -14 | KQ4NMU | -6 / - | 2 | ✓ Confirmed |
| 05-12 21:31 | 20m | +4 / -10 | CR7BRV | -9 / -9 | 5 | ✓ Complete |
| 05-12 21:31 | 20m | -12 / - | JA0DIN | - / - | 3 | Partial |
| 05-12 21:31 | 20m | -1 / - | JA9IVJ | - / - | 4 | Partial |
| 05-12 21:28 | 20m | -4 / - | JE1AZZ | - / -10 | 2 | ✓ Confirmed |
| 05-12 21:21 | 20m | - / -6 | LU2NI | -10 / - | 2 | Partial |
| 05-12 21:21 | 20m | -2 / -9 | JF2JRD | -12 / -13 | 9 | ✓ Complete |
| 05-12 21:20 | 20m | - / -10 | BG7WJH | -7 / - | 2 | Partial |
| 05-12 21:18 | 20m | - / -12 | VA6SZ | -4 / - | 2 | Partial |
| 05-12 21:17 | 20m | -21 / -14 | BH3CFN | 0 / - | 3 | ✓ Verified |
| 05-12 21:06 | 20m | -7 / - | JA1SKE | - / - | 12 | ✓ Confirmed |
| 05-12 21:06 | 20m | -20 / - | JA4WLF | - / - | 2 | Partial |
| 05-12 21:02 | 20m | - / -20 | BG7BMG | -6 / - | 3 | ✓ Confirmed |
| 05-12 21:01 | 20m | - / -8 | JR8AMF | +2 / - | 3 | ✓ Confirmed |
| 05-12 20:59 | 20m | - / -8 | JG8IBY | +8 / - | 2 | Partial |
| 05-12 20:58 | 20m | - / -17 | JA0CCR | +4 / - | 3 | Partial |
| 05-12 20:57 | 20m | - / -14 | PY2VE | +1 / - | 2 | ✓ Confirmed |
| 05-12 20:56 | 20m | - / -11 | JR8AMF | 0 / - | 2 | Partial |
| 05-12 20:54 | 20m | - / -11 | PY2TR | +4 / - | 2 | Partial |
| 05-12 20:52 | 20m | - / -9 | JH5HDA | 0 / - | 2 | ✓ Confirmed |
| 05-12 20:43 | 20m | - / -14 | JR1IXK | -1 / - | 2 | Partial |
| 05-12 20:42 | 20m | - / -13 | BG7BMG | -2 / - | 2 | Partial |
| 05-12 20:41 | 20m | - / -14 | JK1BIB | -1 / - | 2 | ✓ Confirmed |
| 05-12 20:41 | 20m | +6 / -11 | EA3C | -1 / +2 | 10 | ✓ Complete |
| 05-12 20:40 | 20m | -13 / -11 | EA2BUW | +2 / -12 | 7 | ✓ Complete |
| 05-12 20:39 | 20m | - / -11 | KC1UVP | +2 / - | 2 | Partial |
| 05-12 20:38 | 20m | - / -15 | BG2GNR | -2 / - | 2 | ✓ Confirmed |
| 05-12 20:37 | 20m | - / -14 | JA0KNM | -1 / - | 2 | ✓ Confirmed |
| 05-12 20:36 | 20m | -15 / - | EA2BUW | - / - | 2 | Partial |
| 05-12 20:33 | 20m | - / -11 | JK1BIB | +1 / - | 2 | Partial |
| 05-12 20:32 | 20m | - / -14 | UA0LQE | +4 / - | 2 | Partial |
| 05-12 20:31 | 20m | -2 / -12 | JA9OGE | +10 / - | 4 | Partial |
| 05-12 20:28 | 20m | -10 / -13 | TA7MMI | +5 / -8 | 4 | ✓ Complete |
| 05-12 20:27 | 20m | - / -11 | EW8DU | +2 / - | 3 | ✓ Confirmed |
| 05-12 20:22 | 20m | -16 / -7 | JA3FHL | -6 / - | 3 | ✓ Verified |
| 05-12 20:21 | 20m | - / -12 | M6CBO | -3 / - | 3 | ✓ Confirmed |
| 05-12 20:18 | 20m | - / -14 | M6CBO | +5 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 221630 -24 1427 TF4M BG4UWQ -17 221630 -18 1219 TF4M JA2HYD PM86 221800 -15 1717 TF4M 4Z1GY KM72 (x2) 222430 -12 2900 TF4M HL2EIZ PM37 222600 -10 553 TF4M JA3VGL PM74 (x3) 223730 -4 2907 TF4M JR6IQI PM43 (x2) 223815 -20 1583 PP2CS TF4M R-07 223845 -18 1583 HL2IFR TF4M -13 224300 -16 2554 TF4M BD6AHP -10 224315 -17 1583 W4SPF TF4M RR73 224630 -24 1432 TF4M CO2OQ EL83
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)
80m
UTC dB Freq Message 221530 +11 1210 TF4M IW4DQY R-10 (x2) 221715 -19 2210 <...> TF4M HP85 221930 -2 993 TF4M YL3QT KO26 (x5) 223100 +0 2501 TF4M IS0CAK -11 223115 -19 2210 IS0CAK TF4M R-02 223130 +3 2501 TF4M IS0CAK RR73 (x2) 223415 -17 2210 CQ TF4M HP85 (x2) 223630 +20 2933 TF4M OK4GP JN79
40m
UTC dB Freq Message 215730 -11 1860 LU8EKC TF4M HP85 215800 -12 1859 LU8DCH TF4M HP85 215830 -13 1859 LU1AMJ TF4M HP85 215900 -12 1859 KP4PI TF4M HP85 215930 -12 1859 VP2MAA TF4M HP85 220030 -12 1859 LU8DCH TF4M -16 (x2) 220130 -12 1859 VP2MAA TF4M RR73 220200 -15 1859 BG8PB TF4M -15 220530 -11 1859 TA4SSK TF4M HP85 220730 -9 1859 PP5EO TF4M RR73 220800 -9 1859 R0AIV TF4M RR73 220830 -8 1859 LU8EKC TF4M R-09 221130 -6 1859 LU1ARG TF4M R-10 222545 -11 1481 TF4M RA8AO MO06