Last updated: 2026-08-13 14:20:00 UT
| Call | Error (Hz) |
| ---- | ---------- |
| 4X1DA | 5 |
| 5Z4GO | -3 |
| AA0O | 38 |
| AA4JM | 8 |
| AC0G/B1 | 0 |
| AC0G/B4 | 5 |
| AC0G/ND | 0 |
| AC1UZ | 0 |
| AC7IJ | -3 |
| AD7U | -1 |
| AE5AU | 2 |
| AE6RQ | 0 |
| AF7KR | 3 |
| AI4FU-KIWI | 0 |
| AJ4AV | 19 |
| AK6RI-1 | 0 |
| ALLURA | 10 |
| AUTO | 15 |
| BM4AIK/7 | 0 |
| CR7CDF | 1 |
| CT7AJC | -1 |
| CX8BIT | -11 |
| DARCT13 | 7 |
| DB0SLK | -2 |
| DC4HF | 36 |
| DC5AL-R | 9 |
| DC7TO | 23 |
| DD0MS | 0 |
| DD1NK | 6 |
| DD5XX | 43 |
| DE0QPG | 3 |
| DF1GA | -2 |
| DF1VB | 0 |
| DF7PNX | -3 |
| DF8OE | 53 |
| DG1ATN | 10 |
| DG1ELE | -1 |
| DG1GAC | 3 |
| DG3SDK | 0 |
| DG7SFI-2 | -6 |
| DJ9BS | -5 |
| DK0ABT | -9 |
| DK4RW/1 | -2 |
| DK6UG | 3 |
| DK8FT | -5 |
| DK8JP/1 | 28 |
| DL0BR/1 | 1 |
| DL0PF | 35 |
| DL1BAJ | 0 |
| DL1ECN-8 | 1 |
| DL1TJ | 54 |
| DL1XH | 0 |
| DL2RXE | 18 |
| DL2ZZ | -2 |
| DL3EL | 25 |
| DL3NBY | 16 |
| DL4KBB | 4 |
| DL4RU | 4 |
| DL4ZBE | 2 |
| DL6OW-MH | 68 |
| DL6OW-WTM | 0 |
| DL7APO | 11 |
| DL7AUQ | 0 |
| DL7GAI | 8 |
| DL8FBN | -1 |
| DL8SEL | 11 |
| DL9HB | -2 |
| DL9SAD | 6 |
| DN9DSF | 0 |
| EA1FBU | -15 |
| EA1IOW | 0 |
| EA3IOT | 11 |
| EA8/DF4UE | 0 |
| EA8BFK | -2 |
| EB5TC | -5 |
| EI4ACB | 140 |
| EI4HQ | -2 |
| ES4O | 23 |
| F1GAL | 5 |
| F1ZNO | 89 |
| F4KKF | 120 |
| F4VTQ/A | 12 |
| F4VTQ/K | 14 |
| F4VTQ/M | 83 |
| F4VTQ/R | -1 |
| F4VTQ/U | 0 |
| F5AHD | 20 |
| F5VBD | 42 |
| F6KBF | 3 |
| F6KGL | 5 |
| F81251 | -8 |
| G0BZB-SWL | 39 |
| G0FCH | 18 |
| G0KTN | 16 |
| G3VGZ | -1 |
| G3VPW | 125 |
| G4AHG | -38 |
| G4EAG | 1 |
| G4HZX | -1 |
| G4MRS | -4 |
| G4MSA | 0 |
| G4ZFQ | 0 |
| G7ELK | 4 |
| G8LCO | 3 |
| G8LZI/2 | 1 |
| G8PFR | 45 |
| G8URE | -82 |
| GB0PSC | -1 |
| GM0DHD | 1 |
| GM4DIJ | 0 |
| GM4JRT | 0 |
| GW0KIG | 0 |
| HB3YNF/SDR | 11 |
| HB9DSE | 12 |
| HB9FZG | 0 |
| HB9GZW | 107 |
| HB9HXZ | 1 |
| HB9RYZ | 0 |
| HB9VQQ | 0 |
| HB9VQQ/KE | -2 |
| HB9VQQ/RE | 2 |
| HB9VQQ/RL | 0 |
| HB9VQQ/RS | 1 |
| HED5643 | 13 |
| HZ1SF | 3 |
| I0UVN | 1 |
| IK4PKL | -14 |
| IK6IOQ | 0 |
| IU5MQQ | 10 |
| IW0RQH | -7 |
| IW2DMO | 25 |
| IW3HBX | 16 |
| IZ0FKE | 1 |
| K1HTV-4 | 6 |
| K1RA-4 | 1 |
| K1RA-PI | -3 |
| K1YZY | -22 |
| K2DAK | 4 |
| K3DFD | -1 |
| K3FEF | 2 |
| K3GMQ | 0 |
| K3LR | 0 |
| K4AGR | 0 |
| K4DDI | 0 |
| K4FMH | 4 |
| K4JAH | 0 |
| K4KDJ-15 | -4 |
| K5JBT | 35 |
| K5KHK | 2 |
| K5MO | 0 |
| K5VW | 0 |
| K6FOD | 4 |
| K6PZB | 0 |
| K6RRP | 0 |
| K6VZK | 0 |
| K7LEN | 0 |
| K8BMZ | 1 |
| K8NVH | -2 |
| K8NVH-K0 | -19 |
| K9IMM | -15 |
| K9SWX | 3 |
| K9TRV | 0 |
| K9TRV-2 | 2 |
| K9TRV-4 | 0 |
| K9TRV-5 | 0 |
| KA3LNA | 14 |
| KB3CNS | 8 |
| KB7GF | 2 |
| KB7SVP/SDR5 | 32 |
| KB8EZX | 0 |
| KB8VUC | -1 |
| KC0KVR | 16 |
| KC2DAC | 1 |
| KC2YWE | 12 |
| KC3MN | 15 |
| KC8QDR | 0 |
| KD0TBA | 51 |
| KD2CLR | -3 |
| KD2M | -19 |
| KD2OM | 0 |
| KD3ALD | 0 |
| KD4OKR | 40 |
| KD5QLM | 0 |
| KD7EFG | 0 |
| KD7EFG-1 | -1 |
| KD7HGL | 5 |
| KD9KHZ | 125 |
| KE2EFX | -6 |
| KE4IP | -3 |
| KE8MYP | -2 |
| KF4JU | 21 |
| KF5GCF | 22 |
| KFS | 9 |
| KFS/NW | 0 |
| KFS/OMNI | 0 |
| KG0D | 4 |
| KG5VWO | 0 |
| KG6IQH/SDR | -2 |
| KG6JMO | 0 |
| KG6NFJ | 2 |
| KG7QVK | 9 |
| KI4FBL | 1 |
| KI5MQY | 64 |
| KJ6EI/VE7 | -1 |
| KJ6MKI | 0 |
| KK4NLK | 15 |
| KK6PXP | 8 |
| KK6UC | 45 |
| KK7IXU | 0 |
| KL5E | -3 |
| KL5SE | 41 |
| KL7L | 1 |
| KL7QT-7 | 0 |
| KM0R | 1 |
| KM7GPK | 4 |
| KP4MD | 0 |
| KPH2 | 0 |
| KQ9RSS | -2 |
| KR8MER | 0 |
| KV0S | -3 |
| KW7MM | 17 |
| KX4AZ/A | 6 |
| KX4AZ/T | 0 |
| KX4O | -9 |
| LA1ZM | -5 |
| LA3JJ/2 | -2 |
| LB9YE | 6 |
| LBN0CALL | 0 |
| LX1LC | 4 |
| LY3FF-11 | -2 |
| M0MGL | 8 |
| M7WWX | 8 |
| M9PSY | -1 |
| M9PSY-1 | -1 |
| M9PSY-2 | -1 |
| MW7SIF | 0 |
| N0CALL2FFC87 | 1 |
| N0KAM | 17 |
| N0QDS | 8 |
| N1AH | 0 |
| N2EPE | 9 |
| N2YCH | 0 |
| N3AGE-0 | 0 |
| N3AGE-2 | 0 |
| N3AGE-4 | 0 |
| N3EYQ | 8 |
| N3PK | 0 |
| N4TTN | 8 |
| N5CSC | 0 |
| N5DUX | -5 |
| N5MN | 15 |
| N5TNL | 0 |
| N5UTV/VT | 10 |
| N6GN4 | 0 |
| N7BUI | 4 |
| N7QXB | 0 |
| N7RCL | -1 |
| N7SET | 0 |
| N7VVX | 0 |
| N8APW | -1 |
| N8GA | 0 |
| N8GA-1 | 0 |
| N8VIM | 1 |
| N9AWU | 0 |
| N9YBX | 10 |
| NB3A | 0 |
| ND7M | 0 |
| NG5P | 23 |
| NI5F | 22 |
| NI5F-4 | 0 |
| NY4Q | 1 |
| OE3GBB/P | -4 |
| OE3XHU | -27 |
| OE6ADD/Q | -4 |
| OE6PWD | 10 |
| OE9BKJ | 14 |
| OH3CUF | 2 |
| OH3LMN/KIWI | 0 |
| OH5LIZ | -48 |
| OH6BG | -4 |
| OK1HRA | 42 |
| ON3GS | 77 |
| ON5HB | 0 |
| ON5KQ | 1 |
| ON8ST | -7 |
| OZ1BHI | -8 |
| OZ7IT | -1 |
| PA0590SWL | 0 |
| PA0RDT | 0 |
| PA0SLT/4 | 0 |
| PA0SLT/5 | 4 |
| PA0SLT/6 | -2 |
| PA11674SWL | -5 |
| PA2JH | -10 |
| PA3GNZ | 2 |
| PA3JH | 48 |
| PB2GT | 19 |
| PD0FEW | -1 |
| PD0OHW | -1 |
| PD1EG-KI | 59 |
| PD1RA | 6 |
| PD2BAS | 6 |
| PD2CH | 184 |
| PE0MJX | -1 |
| PE1CVJ | -2 |
| PE1RZM | 3 |
| PE2BZ-KI-V | 36 |
| PF1B | 0 |
| PH5HP | 83 |
| PI4THT | 9 |
| PLANB/SWL | -1 |
| PT2FHC | 0 |
| RA0SX | 27 |
| SA6BSS/HL | 9 |
| SA7LIL | -1 |
| SM4GTV | 0 |
| SM7IUN | 6 |
| SM7KHA | 0 |
| SQ2WB | 3 |
| SQ3H | 5 |
| SV9084SWL | 0 |
| SWL | -1 |
| SWL-NIAGARA | -15 |
| SWL-SP-ORO | 5 |
| SWL-TALO | -2 |
| SWL/HU1UB | 0 |
| SWLKCL | -1 |
| TI0RC | 2 |
| UACNJ | 0 |
| UB1AKX | 48 |
| UR4URQ | 1 |
| VA3ROM-1 | -1 |
| VA3VOR | 0 |
| VE2EBM | 0 |
| VE2SUS | 4 |
| VE3HOA | 4 |
| VE3NM | 5 |
| VE3PRO | -4 |
| VE3TOS | 4 |
| VE4ACE | 0 |
| VE4DRK | -2 |
| VE4KRK | 0 |
| VE6/G4TUS | -1 |
| VE6FT | 0 |
| VE6JY | 15 |
| VE6KDX | 5 |
| VE6PDQ | 0 |
| VE7AFV | 10 |
| VE7LGN | -7 |
| VK3CMZ | 0 |
| VK4BAP | 16 |
| VK4TMZ | 27 |
| VK5ARG | -3 |
| VK5EI | 0 |
| VK5HW | 6 |
| VK5WA/2 | 0 |
| VK7JJ | 0 |
| VK8AW | 0 |
| VO1CBL | -1 |
| VU2CPL | 0 |
| VY0ERC | 0 |
| W0ASW | -6 |
| W0AY | 106 |
| W0CWA/K | 0 |
| W0QL | 0 |
| W0TBR | 0 |
| W1CK-1 | 0 |
| W1GLO | 43 |
| W1XP | 0 |
| W2NAF-2 | 0 |
| W2NYX | 6 |
| W3MLM | -78 |
| W4BLD | 85 |
| W4BXA | 0 |
| W4KEL | 0 |
| W6BOS | 0 |
| W6MFB | 4 |
| W7EL | 16 |
| W7GAJ | 0 |
| W7PJH | 5 |
| W7WKR-1 | 1 |
| W7WKR-2 | 1 |
| W7WKR-K1 | -1 |
| WA1PER | 0 |
| WA2N | 0 |
| WA2TP | 0 |
| WA3TTS | -1 |
| WA3VPZ | -5 |
| WA5DJJ | 0 |
| WA6OUR/K | 3 |
| WA7LNW | 5 |
| WB6CXC/7 | 0 |
| WB7ABP | 0 |
| WD4ELG | 44 |
| WE6K | 1 |
| WE6Z | 15 |
| WESSEX | 1 |
| WH6EPS | 0 |
| WM6T | -3 |
| WO2S | 1 |
| WS3W | -3 |
| WT8P | 1 |
| WY6Y | 13 |
| WZ7I | 23 |
| YL1VA | 16 |
| YL3LJ | 0 |
| YU1DGH | 37 |
| ZL1KFM | 0 |
| ZL2BCI | -83 |
| ZL2BKW | 0 |
| ZL2J | 0 |
| ZL2P | 0 |
| ZL4KYH | -4 |
| ZP6KFX | 0 |
| ZS3Y | 0 |
| ZS6BQQ | -4 |