TI5RTZ — FT8 station from Costa Rica
Amateur radio station TI5RTZ operating from Costa Rica (grid square JP81). 3,032 FT8 spots received at SO8OO WebSDR, 646 CQ calls, active on 80m, 60m, 40m, 20m, over 22 days, best SNR +23 dB. Heard between 2026-04-21 and 2026-05-14.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
3,032
Total spots
646
CQ calls
22
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
60m
First seen: 2026-04-21
Last seen: 2026-05-14 04:52 UTC
Last seen: 2026-05-14 04:52 UTC
Frequent QSO partners observed at SO8OO
Stations TI5RTZ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | TI5RTZ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-14 06:51 | 40m | -14 / - | SM3ULU | - / - | 2 | Partial |
| 05-14 06:45 | 40m | +7 / - | DL6MRS | - / - | 4 | Partial |
| 05-14 06:40 | 40m | -11 / - | ON4KVI | - / - | 8 | Partial |
| 05-14 06:34 | 40m | +4 / - | DL6MRS | - / - | 12 | Partial |
| 05-14 06:10 | 20m | +1 / - | <...> | - / - | 2 | Partial |
| 05-14 06:10 | 20m | -10 / - | DL3HBF | - / - | 5 | Partial |
| 05-14 06:08 | 20m | +9 / - | EA2KV | - / -11 | 3 | ✓ Confirmed |
| 05-14 06:07 | 20m | +17 / - | SV8RSX | - / -17 | 7 | ✓ Confirmed |
| 05-14 06:06 | 20m | +15 / - | R6OAO | - / - | 9 | Partial |
| 05-14 06:04 | 20m | -13 / - | EA2BUW | - / - | 8 | Partial |
| 05-14 06:00 | 20m | +2 / - | RO2T | - / -12 | 2 | Partial |
| 05-14 05:57 | 20m | -5 / - | DG9RAB | - / - | 2 | Partial |
| 05-14 05:54 | 20m | -2 / - | R3AX | - / -21 | 3 | ✓ Confirmed |
| 05-14 05:51 | 20m | -11 / - | RL9L | - / -18 | 3 | Partial |
| 05-14 05:43 | 20m | - / -18 | IW4BKX | -22 / - | 2 | Partial |
| 05-14 05:17 | 20m | +4 / - | RN6LAJ | - / -19 | 2 | Partial |
| 05-14 05:14 | 20m | -6 / - | SV1PLR | - / - | 4 | ✓ Confirmed |
| 05-14 05:03 | 20m | -2 / - | 4X1UF | - / -13 | 14 | Partial |
| 05-14 04:57 | 20m | -20 / - | F4ITM | - / - | 2 | Partial |
| 05-14 04:56 | 20m | -16 / - | VK2VT | - / - | 5 | Partial |
| 05-14 04:51 | 20m | -23 / - | 7Z1AL | - / -24 | 3 | Partial |
| 05-14 04:46 | 20m | -18 / - | 7Z1AL | - / -24 | 3 | Partial |
| 05-14 04:42 | 20m | -9 / - | SV1ONU | - / - | 2 | Partial |
| 05-14 04:12 | 20m | -7 / - | 7Z1DS | - / - | 7 | Partial |
| 05-14 04:11 | 20m | -16 / - | RU3GC | - / -17 | 4 | ✓ Confirmed |
| 05-14 03:55 | 20m | +2 / - | R6FMF | - / -16 | 2 | Partial |
| 05-14 03:50 | 20m | +15 / - | UA6HGM | - / - | 3 | Partial |
| 05-14 03:35 | 20m | -3 / - | 4X1UF | - / - | 13 | Partial |
| 05-14 03:27 | 20m | -18 / - | RX6ABW | - / -11 | 2 | Partial |
| 05-14 03:26 | 20m | -4 / - | RW0SM | - / - | 2 | Partial |
| 05-14 02:52 | 80m | +1 / - | HG8LXL | - / - | 2 | Partial |
| 05-14 01:57 | 80m | +8 / - | HG8LXL | - / - | 2 | Partial |
| 05-14 01:23 | 80m | +6 / - | HG8LXL | - / - | 4 | Partial |
| 05-14 00:57 | 20m | - / -21 | KE0MF | -11 / - | 7 | Partial |
| 05-14 00:55 | 20m | -19 / - | LU3DW | - / - | 2 | Partial |
| 05-14 00:16 | 80m | +16 / - | HG8LXL | - / - | 2 | Partial |
| 05-14 00:09 | 20m | -3 / - | 4X1VL | - / -16 | 2 | Partial |
| 05-14 00:09 | 20m | - / -13 | VO1TH | -14 / - | 2 | ✓ Confirmed |
| 05-14 00:06 | 20m | -4 / - | 4X1VL | - / -19 | 2 | Partial |
| 05-14 00:03 | 20m | - / -17 | G8OCN | -11 / - | 5 | ✓ Confirmed |
| 05-13 23:51 | 20m | - / -7 | W4WMZ | -13 / - | 9 | Partial |
| 05-13 23:46 | 20m | - / -14 | YC2UKL | -13 / - | 2 | ✓ Confirmed |
| 05-13 23:44 | 20m | - / -15 | YC2ULK | -15 / - | 2 | ✓ Confirmed |
| 05-13 23:36 | 20m | - / - | KQ4TPD | -14 / - | 5 | Partial |
| 05-13 23:26 | 20m | - / -21 | KQ4TPD | -11 / - | 12 | Partial |
| 05-13 23:19 | 20m | - / -17 | K4KEV | -12 / - | 2 | ✓ Confirmed |
| 05-13 23:13 | 20m | - / -16 | SV8SXD | -13 / - | 2 | ✓ Confirmed |
| 05-13 23:11 | 20m | - / -15 | YO2MKE | -12 / - | 2 | ✓ Confirmed |
| 05-13 23:06 | 20m | - / -10 | W3LAM | -9 / - | 4 | Partial |
| 05-13 06:30 | 20m | +11 / - | G4CFS | - / -18 | 2 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 064130 +1 2254 TI5RTZ DL6MRS JO52 064230 -9 535 TI5RTZ ON4KVI JO20 064230 +3 2270 TI5RTZ DL6MRS JO52 064300 -12 534 TI5RTZ ON4KVI JO20 064300 +7 2269 TI5RTZ DL6MRS JO52 064330 -11 534 TI5RTZ ON4KVI JO20 (x3) 064530 +7 2489 TI5RTZ DL6MRS JO52 064530 -15 534 TI5RTZ ON4KVI JO20 064600 +9 2489 TI5RTZ DL6MRS JO52 (x3) 065130 -15 859 TI5RTZ SM3ULU JP81 (x2)
20m
UTC dB Freq Message 061045 +1 1382 TI5RTZ <...> KM37 061045 +20 980 TI5RTZ SV8RSX KM18 (x2) 061115 +1 1383 TI5RTZ <...> KM37 061145 +9 893 TI5RTZ R6OAO KN87 061145 +19 980 TI5RTZ SV8RSX 73 061145 -14 522 TI5RTZ DL3HBF JO53 061215 +10 893 TI5RTZ R6OAO KN87 061215 -8 522 TI5RTZ DL3HBF JO53 (x2) 061315 -5 893 TI5RTZ R7FN LN14 061415 -13 894 TI5RTZ SQ8M KN09 061415 -13 522 TI5RTZ DL3HBF JO53 061545 -9 2682 TI5RTZ DL1GLO JN47 (x2)
80m
UTC dB Freq Message 005200 -4 790 TI5RTZ YO7BPC -11 (x4) 033115 -24 1861 TI5RTZ 9Z4A -18 001645 +15 829 TI5RTZ HG8LXL KN06 (x10)
60m
UTC dB Freq Message 033700 +5 1671 TI5RTZ F4FSY -17 040845 +4 946 TI5RTZ YO7CFD -15 (x2) 041045 +20 423 TI5RTZ Z35T -09 (x2) 041245 -10 1759 TI5RTZ SV8NAJ -20 (x3) 041545 -24 1533 TI5RTZ DK7ZT JO40 051530 -19 1314 TI5RTZ F6CRP IN96 (x2) 052030 -14 2262 TI5RTZ F4LVE JN25 060015 -8 1358 TI5RTZ DK1HZ JN48 (x3)