Last updated: 2026-04-24 05:58:00 UT
| Call | Error (Hz) |
| ---- | ---------- |
| 161OS344 | 2 |
| 5Z4GO | 0 |
| 7L4IOU1 | -1 |
| 7L4IOU3 | -16 |
| 7L4IOU9 | 0 |
| 9A1FER | 23 |
| AC0G/B1 | -6 |
| AC0G/ND | 19 |
| AC6FM | 1 |
| AE5AU | 1 |
| AE6RQ | 0 |
| AF7KR | -1 |
| AI4FU-KIWI | 0 |
| AI5QK | 0 |
| AI6VN/KH6 | 66 |
| AJ4AV | 17 |
| AK6RI-1 | 0 |
| BM2KVV | 0 |
| BV0WSPR | 0 |
| BV2B | -1 |
| BV3UN | 0 |
| DA1VID | 0 |
| DARCT13 | 0 |
| DB1UJ-1 | 0 |
| DB9LG | -2 |
| DC1RDB | -1 |
| DC1SAF | -3 |
| DC4HF | 37 |
| DC5AL-R | -8 |
| DD5XX | -20 |
| DF2MG | 23 |
| DF7PNX | 0 |
| DF8JO/SDR | -5 |
| DF8OE | 40 |
| DG1KPC | 79 |
| DG3SDK | 0 |
| DG5DH | 33 |
| DG7SFI-2 | -23 |
| DG8NGI | 48 |
| DJ2DS-1 | 0 |
| DK0ABT | -18 |
| DK0KK | -1 |
| DK4RW/1 | 0 |
| DK5HH/8 | 0 |
| DK6UG | 6 |
| DK8AF | -14 |
| DK8FT | -1 |
| DK8JV | 0 |
| DL0BR/1 | -2 |
| DL0PF | 3 |
| DL0PTB | 6 |
| DL1BAJ | 0 |
| DL1ECN-1 | 35 |
| DL1ECN-8 | 0 |
| DL2ZZ | -1 |
| DL3EL | 25 |
| DL3TU | 18 |
| DL4RU | -2 |
| DL4ZBE | 0 |
| DL6OW-MH | 29 |
| DL6OW-WTM | -39 |
| DL6YCU | -2 |
| DL7AUQ | 0 |
| DL8FBN | -1 |
| DL9SW | 72 |
| DN9DSF | 0 |
| DP0POL | 26 |
| E51WL | 1 |
| EA8/DL1MDS | 5 |
| EA8BFK | -1 |
| EI4HQ | -1 |
| F1UBL | 0 |
| F4FPR | 0 |
| F4LNO | -3 |
| F4VTQ/A | 13 |
| F4VTQ/H | 2 |
| F4VTQ/R | -1 |
| F4VTQ/T | -1 |
| F4VTQ/U | -14 |
| F5178SWL | 19 |
| F5HNK | 8 |
| F6EGX | -4 |
| FW9789 | 38 |
| G0BZB-SWL | -11 |
| G0FCH | -50 |
| G0KTN | 8 |
| G0TCD | 1 |
| G1MUM | 9 |
| G3VGZ | -1 |
| G3VPW | 0 |
| G3WPD | 0 |
| G3ZIL/A | 1 |
| G4AHG | 58 |
| G4EDR | 13 |
| G4HZX | 0 |
| G4HZX/L | 0 |
| G4LCM | -94 |
| G4MSA | 0 |
| G4WNC | -23 |
| G4ZFQ | -1 |
| G4ZJH | -2 |
| G7GSF | 0 |
| G8LCO | 0 |
| GB0PSC | 0 |
| GM0DHD | 0 |
| GM4DTH | 0 |
| GM4JRT | -1 |
| GW2HFR | 30 |
| HA3PG | 52 |
| HB9DSE | 0 |
| HB9FZG | 0 |
| HB9GZW | 94 |
| HB9HXZ | -1 |
| HB9TUP | 8 |
| HB9VQQ | -1 |
| HB9VQQ/KS | 0 |
| HB9VQQ/RL | 4 |
| HB9VQQ/RS | 3 |
| HS0ZGZ | 14 |
| I0UVN | -3 |
| IS0XDA | 4 |
| IW2DMO | 16 |
| IW3HBX | -2 |
| IZ0FKE | 2 |
| IZ0KEW | 12 |
| JA8XMC | 30 |
| JH4GLG | -2 |
| JI1HFJ | 70 |
| K1RA | 37 |
| K1RA-4 | 0 |
| K1RA-PI | 0 |
| K1RKS/2 | 0 |
| K2DAK | 3 |
| K3FEF | 0 |
| K3GMQ | 0 |
| K3GMQ-B | 0 |
| K3JYD | -1 |
| K3LR | 0 |
| K4DDI | -7 |
| K4NE | 0 |
| K5EM-1 | 71 |
| K5JBT | 24 |
| K5KHK | 69 |
| K5MO | 0 |
| K5QP | -47 |
| K5SWA | 47 |
| K5TR | 128 |
| K5VW | 114 |
| K5XL | 0 |
| K6PZB | 0 |
| K6VDU | -6 |
| K6VZK | 0 |
| K7LEN | 57 |
| K8NVH-K0 | 15 |
| K9CZI | 14 |
| K9DZT | 0 |
| K9TRV | 0 |
| K9TRV-2 | 2 |
| K9TRV-4 | -1 |
| K9TRV-5 | 2 |
| KB7GF | 3 |
| KB7SVP/SDR3 | 19 |
| KB7SVP/SDR5 | 17 |
| KC2G | 0 |
| KC4GO | 0 |
| KD0BSG | 0 |
| KD2OM | -14 |
| KD5QLM | 0 |
| KD6MXY | -14 |
| KD7EFG | -1 |
| KD7EFG-1 | -8 |
| KD7HGL | -24 |
| KD9LVX | -2 |
| KE2FDW | 0 |
| KE7A | 8 |
| KE8OIR | -1 |
| KE9FEP | -1 |
| KF6ZEO | -1 |
| KF8EEZ | 10 |
| KFS | 0 |
| KFS/NW | 0 |
| KFS/OMNI | 0 |
| KG6NFJ | 0 |
| KI4FBL | 1 |
| KI5MQY | 48 |
| KJ6EI/VE7 | -4 |
| KJ6MKI | 0 |
| KK4NLK | 15 |
| KK7IXU | -1 |
| KL3RR | 12 |
| KL7L | 0 |
| KL7QN | 1 |
| KM4MZA | 0 |
| KM4RK | 14 |
| KM4SQK | 0 |
| KN4UCR | -2 |
| KO4SMK | 0 |
| KPH2 | -1 |
| KQ2Y | 1 |
| KQ9RSS | -4 |
| KR4CSE | -22 |
| KS0TRADE | 0 |
| KV0S | 19 |
| KX4AZ/T | 0 |
| KX4AZ/T1 | -4 |
| KX4O | 17 |
| LA1ZM | 1 |
| LA3FY/2 | 0 |
| LA5VX | -40 |
| LA6IMA | 11 |
| LLN201 | 6 |
| LU8MIL | -3 |
| LX1LC | 0 |
| LX2JV | -2 |
| LY3FF-11 | -4 |
| M0JTS | 0 |
| M0TFF | 5 |
| M0WHU | -1 |
| M9PSY | -1 |
| M9PSY-1 | -1 |
| M9PSY-2 | -1 |
| N0COQ | 0 |
| N0QBH | -4 |
| N0QDS | 0 |
| N1DQ-1 | 0 |
| N2YCH | 12 |
| N2YCH-1 | 0 |
| N3AGE-0 | 0 |
| N3AGE-2 | 0 |
| N3AGE-4 | 0 |
| N3NYN | -3 |
| N4TTN | 0 |
| N4TVC/4 | 51 |
| N5MN | 12 |
| N5TNL | 0 |
| N6GN4 | -1 |
| N6GN5 | 0 |
| N6WAI | 11 |
| N7BUI | 0 |
| N7QXB | -1 |
| N7SET | 0 |
| N8VIM | 0 |
| N9AWU | 0 |
| NB3A | -4 |
| NG1Y | -4 |
| NG7M | 0 |
| OE1ELW | 0 |
| OE3GBB | -1 |
| OE3GBB/KIWI | 183 |
| OE3GBB/Q | 0 |
| OE6ADD | 0 |
| OE6PWD | -1 |
| OE9GHV | 0 |
| OE9TAV | 0 |
| OH3CUF | -1 |
| OH5GES | -3 |
| OH6BG | -15 |
| OK1HRA | 39 |
| OK1PSV | 78 |
| OK2IP | 5 |
| OK2IP/P | -4 |
| ON5HB | -8 |
| ON5KQ | 1 |
| OZ5ACI | 0 |
| PA0MLC | 6 |
| PA0RDT | -1 |
| PA0SLT/4 | -1 |
| PA0SLT/5 | -2 |
| PA1JMS | 0 |
| PA2BGN | -6 |
| PA2JH | -10 |
| PA9900 | 0 |
| PB2GT | 18 |
| PD0OHW | 0 |
| PD1PET | 21 |
| PD2RPS | 68 |
| PE1NWL | 4 |
| PE1RZM | 0 |
| PE2BZ-KI-V | 6 |
| PH5HP | 53 |
| PI4RSZ | 55 |
| PI4THT | 4 |
| PLANB/SWL | 0 |
| PT2FHC | 0 |
| PY2GN | 0 |
| S57DEV | -1 |
| S57GD-2 | 5 |
| S59DGO | 0 |
| SA2LLL | -89 |
| SA6BSS/HL | 53 |
| SM0GNS | -4 |
| SM6/SA0LEK | -6 |
| SM7IUN | 0 |
| SM7KHA | 0 |
| SP2RM | 17 |
| SQ2WB | 0 |
| SQ3H | 0 |
| SWL/HU1UB | -1 |
| SWLFNS | -87 |
| SWLSPM001 | 0 |
| TI0RC | -3 |
| UACNJ | 0 |
| UB1AKX | 49 |
| VA2GE | 17 |
| VA3ROM | 0 |
| VE2DPF | 0 |
| VE2EBM | 0 |
| VE3IIM | 18 |
| VE4ACE | 0 |
| VE4DRK | 122 |
| VE4EV | -7 |
| VE4KRK | 0 |
| VE6FT | 0 |
| VE6JY | 9 |
| VE6KDX | 1 |
| VE6VAC | 1 |
| VE7AFV | -6 |
| VE7NZ | 0 |
| VE8DAV | -1 |
| VK2JMA | -4 |
| VK3CMZ | 0 |
| VK4DL/SDR1 | 2 |
| VK4TDI | 4 |
| VK5AAR | 7 |
| VK5ARG | -1 |
| VK5FQ/W | 0 |
| VK5HW | 0 |
| VK5KJP/2 | 1 |
| VK5PP | -23 |
| VK5WA/2 | 0 |
| VK6EK | 0 |
| VK6QS | 0 |
| VK6WR | 6 |
| VK7OO | 6 |
| VK7TAZ | 0 |
| VO1CBL | 5 |
| VY0ERC | 7 |
| W0AY | 92 |
| W0CWA/K | 0 |
| W0TBR | -1 |
| W0WWV | -1 |
| W1DRF | -25 |
| W1EUJ | 3 |
| W1PJE | 3 |
| W1XP | 0 |
| W2KGY | 0 |
| W3MLM | -68 |
| W3PM | 0 |
| W3USR | 0 |
| W4BLD | 81 |
| W5WTH | 11 |
| W6BOS | 0 |
| W6LPM/6 | 0 |
| W7EL | 6 |
| W7TEG | 0 |
| W7WKR-1 | -1 |
| W7WKR-2 | 2 |
| W8EDU | 3 |
| WA2N | 0 |
| WA2TP | 0 |
| WA3VPZ | -14 |
| WA5DJJ | 0 |
| WA7LNW | -14 |
| WA7SKT | 12 |
| WA9FIO | 6 |
| WB6CXC/7 | -1 |
| WB7ABP | 5 |
| WD4ELG | 22 |
| WE6Z | 12 |
| WESSEX | -1 |
| WJ5DX | 2 |
| WO2S | -11 |
| WW6D | 0 |
| WZ7I | -2 |
| YL3LJ | 0 |
| YU1DGH | -1 |
| ZL1KFM | 0 |
| ZL2005SWL | 0 |
| ZL2BCI | -81 |
| ZL2P | 63 |
| ZL3TKI | -31 |
| ZL4KYH | 20 |