Last updated: 2026-08-01 04:30:00 UT
| Call | Error (Hz) |
| ---- | ---------- |
| 2E0SIO | 15 |
| AA0O | 36 |
| AA7NM | 13 |
| AC0G/B4 | -1 |
| AC0G/ND | -1 |
| AC1BC | 0 |
| AE0EW | -55 |
| AE0FG | -3 |
| AE5AU | 1 |
| AE6RQ | 0 |
| AI4FU-KIWI | -1 |
| AI7NO | 1 |
| AIRSDR | 115 |
| AJ4AV | 13 |
| BM2KVV | 0 |
| BV0WSPR | 31 |
| BV3UN | 0 |
| CT7AJC | 0 |
| DA1RGG | 0 |
| DA1VID | 0 |
| DARCT13 | 0 |
| DB0NMB-R | 10 |
| DB1UJ-1 | 0 |
| DC1RDB | 0 |
| DC5AL-R | 8 |
| DC7TO | -1 |
| DE0QPG | 2 |
| DF1VB | -1 |
| DF7PNX | 0 |
| DF8OE | 55 |
| DG1ATN | -3 |
| DG1ELE | 4 |
| DG3SDK | 0 |
| DG7SFI-2 | -5 |
| DG8MAR | 2 |
| DJ2DS/1 | -1 |
| DJ2MG | 1 |
| DK0ABT | -10 |
| DK4RW/1 | -1 |
| DK8AF | -35 |
| DK8FT | -1 |
| DK9PA | -1 |
| DL0BR/1 | 1 |
| DL0PF | 14 |
| DL1BAJ | 0 |
| DL1ECN-1 | 85 |
| DL1GCD/1 | 6 |
| DL1GCD/2 | 73 |
| DL1XH | 0 |
| DL2ZZ | 0 |
| DL3EL | 26 |
| DL4RU | 3 |
| DL4YCC | 0 |
| DL4ZBE | 0 |
| DL6OW-MH | 46 |
| DL6OW-WTM | -18 |
| DL7AUQ | 0 |
| E28AC | 0 |
| E70W | -3 |
| EA3IOT | 0 |
| EA8BFK | 0 |
| EI4HQ | -1 |
| EU1ST | 0 |
| F4FPR | 0 |
| F4GSM | 5 |
| F4VTQ/U | 4 |
| F5VBD | 90 |
| F6KGL | 5 |
| G0BZB-SWL | 12 |
| G0KTN | 17 |
| G0TCD | 1 |
| G1WOR | 48 |
| G3VGZ | -1 |
| G3VPW | 0 |
| G4AHG | -37 |
| G4GCI | 0 |
| G4HZX | -1 |
| G4LEN | 1 |
| G4MRS | -10 |
| G4MSA | 0 |
| G4ZFQ | 0 |
| G8URE | -102 |
| GB0PSC | -1 |
| GE8ROB/A | 12 |
| GM0DHD | 0 |
| GM4DTH | 0 |
| GM4JRT | -2 |
| GW0KIG | -1 |
| GW2HFR | 74 |
| HA5GB | 80 |
| HB9DSE | 0 |
| HB9GZW | 99 |
| HB9HEY | 3 |
| HB9RYZ | 0 |
| HB9VQQ | 3 |
| HB9VQQ/KE | 0 |
| HB9VQQ/RE | 5 |
| HB9VQQ/RL | 1 |
| HB9VQQ/RS | 3 |
| HP2DFA | 55 |
| HS0ZGZ | 39 |
| HZ1SF | 4 |
| I0UVN | -1 |
| IK6IOQ | 0 |
| IW0RQH | -4 |
| IW3HBX | 0 |
| IZ0FKE | 2 |
| K0BHB-2 | 39 |
| K1RA-4 | 0 |
| K1RKS/2 | 1 |
| K2DAK | 4 |
| K3DFD | 0 |
| K3FEF | 4 |
| K3LR | 0 |
| K4AGR | 0 |
| K4DDI | 0 |
| K4FMH | 3 |
| K4WBT | 3 |
| K5EM | 123 |
| K5KHK | -7 |
| K5MO | 0 |
| K5PK | 4 |
| K5QP | -39 |
| K5VW | 0 |
| K5XL | -7 |
| K6FOD | 5 |
| K6PZB | 0 |
| K6VZK | -1 |
| K7GXB | 9 |
| K7LEN | 0 |
| K8BMZ | -2 |
| K8NVH-K0 | 0 |
| K9CZI | 0 |
| K9DZT | 0 |
| K9TRV | 0 |
| K9TRV-2 | 2 |
| K9TRV-4 | 0 |
| K9TRV-5 | 0 |
| KA2ZOH | 9 |
| KA3LNA | 14 |
| KB7GF | 3 |
| KB7SVP/SDR5 | 32 |
| KB8VUC | 1 |
| KC1RWI | 0 |
| KC2DAC | 1 |
| KC2G | 0 |
| KC3MN | 17 |
| KC8QDR | 0 |
| KD2CLR | 0 |
| KD2M | 0 |
| KD2OM | 0 |
| KD3ALD | 0 |
| KD4OKR | 0 |
| KD5QLM | 0 |
| KD7EFG | 0 |
| KD7EFG-1 | -1 |
| KD7HGL | 2 |
| KD9KHZ | 124 |
| KD9NYE | 58 |
| KE4IP | -3 |
| KE8MYP | -2 |
| KF6ZEO | -1 |
| KF7VLT | 1 |
| KFS | 0 |
| KFS/NW | 0 |
| KFS/OMNI | 0 |
| KFS/SE | 0 |
| KFS/SW | 0 |
| KG0D | 0 |
| KG5VWO | 0 |
| KG6IQH/SDR | 57 |
| KG6JMO | 0 |
| KG6NFJ | 12 |
| KI4FBL | 11 |
| KI5MQY | 62 |
| KI5PEC | 5 |
| KJ6EI/VE7 | 6 |
| KJ6MKI | 0 |
| KK4NLK | 14 |
| KK6PXP | 7 |
| KK6UC | 49 |
| KK7IXU | 0 |
| KL5E | 0 |
| KL5SE | 39 |
| KL7L | 1 |
| KL7QN | -8 |
| KL7QT-7 | 0 |
| KM0R | 2 |
| KM4MZA | 0 |
| KM4RK | 13 |
| KP4MD | 0 |
| KQ9RSS | -3 |
| KW4TN | -2 |
| KW7MM | 17 |
| KX1Q | 7 |
| KX4AZ/T | 0 |
| KX4O | -12 |
| KX4TH | 16 |
| LA3JJ/2 | -1 |
| LA6IMA | 10 |
| LB9YE | 8 |
| LX2JV | -1 |
| LY3FF-11 | 8 |
| M0VOB-SDR | 1 |
| M3XQM | 0 |
| M7LZT | 1 |
| M9PSY | -1 |
| M9PSY-1 | 13 |
| M9PSY-2 | -1 |
| MW7SIF | 0 |
| N0COQ | -32 |
| N0GQ | -91 |
| N1SRC | 0 |
| N2DED | 16 |
| N2EPE | 4 |
| N2YCH | 0 |
| N3AGE-0 | 0 |
| N3AGE-2 | 0 |
| N3AGE-4 | 0 |
| N3CHX | 5 |
| N3EYQ | 4 |
| N3PK | 0 |
| N4TTN | 0 |
| N4TVC/4 | 56 |
| N5MCB | 0 |
| N5MN | 14 |
| N5TNL | -1 |
| N6GN4 | 0 |
| N6GN5 | -1 |
| N7BUI | 0 |
| N7QXB | -7 |
| N7SET | 0 |
| N7VVX | -18 |
| N8FGV | -5 |
| N8GA | 0 |
| N8GA-1 | -1 |
| N8VIM | 1 |
| N9AWU | 0 |
| N9YBX | 9 |
| ND7M | 0 |
| NH6V | 19 |
| NI5F | 14 |
| OE1ELW | 0 |
| OE3GBB/P | 0 |
| OE3GBB/Q | 0 |
| OE6PWD | 0 |
| OE9TAV | 0 |
| OH3CUF | 2 |
| OH3LMN/KIWI | -1 |
| OH5LIZ | -39 |
| OH6BG | 1 |
| OK1HRA | 42 |
| ON3GS | 135 |
| ON5HB | 8 |
| ON5KQ | 0 |
| ON8ST | 3 |
| OZ7IT | 0 |
| PA0RDT | 0 |
| PA0SLT/4 | 0 |
| PA0SLT/5 | -1 |
| PA0SLT/6 | -4 |
| PA0SLT/J | -1 |
| PA1JMS | -1 |
| PA2JH | -10 |
| PA5BS | 2 |
| PD0OHW | 0 |
| PD2RPS | 0 |
| PE0MJX | 0 |
| PE1CVJ | -1 |
| PE2BZ-KI-V | 20 |
| PF1B | 0 |
| PH5HP | 60 |
| PI4THT | 10 |
| PLANB/SWL | -1 |
| PT2FHC | -1 |
| RA0SX | 26 |
| SA0GUS | 44 |
| SA6BSS/HL | -1 |
| SM4GTV | 0 |
| SM7IUN | 0 |
| SM7KHA | 0 |
| SP8MK | 7 |
| SQ2WB | 0 |
| SQ3H | 0 |
| SV1BTL | 10 |
| SWLKCL | -2 |
| TA4/G8SCU | 3 |
| TI0RC | 1 |
| UR4URQ | 4 |
| VA3GPL | 22 |
| VA3ROM-1 | 0 |
| VA3VOR | 0 |
| VE2EBM | 0 |
| VE2SUS | 3 |
| VE3HOA | 0 |
| VE3PRO | -4 |
| VE3RIP | 0 |
| VE4ACE | 0 |
| VE4DRK | -9 |
| VE4KRK | 0 |
| VE5SAR | 0 |
| VE6FT | 0 |
| VE6JY | 28 |
| VE6KDX | 0 |
| VE7AFV | 10 |
| VE7LGN | 0 |
| VE7YIO | 0 |
| VK3CMZ | 0 |
| VK3FSK | 30 |
| VK3KEZ | 0 |
| VK3KHZ | 0 |
| VK4BAP | 16 |
| VK4DL/SDR1 | 5 |
| VK4TDI | -40 |
| VK4TMZ | 24 |
| VK5ARG | 0 |
| VK5EI | -1 |
| VK5WA/2 | 0 |
| VK6KLI | -3 |
| VK6QS | 0 |
| VK6XT | 2 |
| VK7JJ | 0 |
| VO1CBL | -1 |
| VY0ERC | -1 |
| W0AY | 102 |
| W0CWA/K | 0 |
| W0TBR | -1 |
| W0WWV | 0 |
| W1CK | 0 |
| W1CK-1 | 0 |
| W1DRF | 0 |
| W1GLO | 34 |
| W2ACR | -1 |
| W2NAF-2 | 0 |
| W3MLM | -93 |
| W3PIE | 0 |
| W4BLD | 83 |
| W5GFI | -73 |
| W6BOS | 0 |
| W7GAJ | 0 |
| W7WKR-2 | 2 |
| W7WKR-K1 | 0 |
| WA2N | 0 |
| WA2TP | -2 |
| WA3TTS | -2 |
| WA3VPZ | -8 |
| WA4709SWL | 6 |
| WA4DT | 0 |
| WA5DJJ | 0 |
| WA7LNW | 11 |
| WA9WTK | 0 |
| WB7ABP | 0 |
| WB9DLT | 43 |
| WD4ELG | 43 |
| WF4V | 1 |
| WH6EPS | 0 |
| WI0K | 23 |
| WS3W | -4 |
| WT8P | 0 |
| WW6D | -1 |
| YL1VA | 17 |
| YL3LJ | 0 |
| ZL1KFM | 0 |
| ZL2005SWL | 0 |
| ZL2BCI | -88 |
| ZL2J | 0 |
| ZL2P | 0 |
| ZL2QF | 0 |
| ZL2RKL | 28 |
| ZL3TKI | -48 |
| ZL4KYH | 5 |