Last updated: 2026-07-21 16:28:00 UT
| Call | Error (Hz) |
| ---- | ---------- |
| 2E0SIO | 44 |
| 4Z4TJ | 2 |
| 5Z4GO | -2 |
| 9A1FER | 25 |
| AA0O | 37 |
| AC0G | 9 |
| AC0G/ND | 0 |
| AC0G/S | 0 |
| AC1UZ | 0 |
| AD7U | -1 |
| AE5AU | 2 |
| AE6RQ | 1 |
| AF7KR | 3 |
| AI4FU-KIWI | 0 |
| AIRSDR | 107 |
| AK6RI-1 | 0 |
| AUTO | 14 |
| BM2KVV | 0 |
| BV0WSPR | 0 |
| CR7CDF | -8 |
| CT7AJC | 0 |
| DARCT13 | 0 |
| DC1RDB | -1 |
| DC1SAF | -4 |
| DC4HF | 35 |
| DC4HP-1 | 6 |
| DC5AL-R | 7 |
| DD0MS | 0 |
| DD5XX | 33 |
| DF8OE | 53 |
| DG1ATN | -3 |
| DG1ELE | 1 |
| DG1GAC | 10 |
| DG1KPC | 16 |
| DG5DH | 32 |
| DG7SFI-2 | -5 |
| DG8MAR | 2 |
| DH2WS | 43 |
| DJ2DS/1 | -1 |
| DK4RW/1 | -1 |
| DK6SQ | 3 |
| DK8FT | -1 |
| DK8JP/1 | 21 |
| DK9PA | 0 |
| DL0BR/1 | 0 |
| DL0MZ | 0 |
| DL0PF | 23 |
| DL0PTB | 7 |
| DL1BAJ | -1 |
| DL1ECN-1 | 69 |
| DL1XH | 0 |
| DL2BQA | 0 |
| DL2RXE | 19 |
| DL2ZZ | -2 |
| DL3TU | 24 |
| DL4KBB | 5 |
| DL4RU | 2 |
| DL4ZBE | 0 |
| DL6DAV | 14 |
| DL6OW-MH | 66 |
| DL6OW-WTM | -12 |
| DL7AUQ | 0 |
| DL8KCW | -1 |
| DN9DSF | 0 |
| EA1IOW | 0 |
| EA3IOT | 0 |
| EA7URA | 3 |
| EA8-DF4UE | -1 |
| EA8/DF4UE | 0 |
| EA8BFK | 2 |
| EC1CS | 1 |
| EI4HQ | -2 |
| ES1ANT | -9 |
| F1JSC | 2 |
| F4FPR | 0 |
| F4VTQ/K | 1 |
| F4VTQ/M | 62 |
| F4VTQ/R | -1 |
| F4VTQ/U | 0 |
| F4WCW | 17 |
| F5178SWL | 12 |
| F5VBD | 71 |
| F62000 | 12 |
| F6KGL | 5 |
| F81251 | -8 |
| FSWL117 | 8 |
| FW9789 | 36 |
| G0BZB-SWL | 32 |
| G0FCH | 9 |
| G0KTN | 16 |
| G0TCD | 0 |
| G1BLO | 5 |
| G1FQD | -1 |
| G1HZN | 0 |
| G3VGZ | -1 |
| G3VPW | 0 |
| G4AHG | 0 |
| G4EAG | 1 |
| G4FKI | -3 |
| G4HZX | 7 |
| G4MRS | 38 |
| G4MSA | 0 |
| G4WNC-1 | -13 |
| G4WNC-3 | 0 |
| G4ZFQ | 0 |
| G4ZJH | 2 |
| G7ELK | 0 |
| G7KZA | 15 |
| G8LZI/3 | 2 |
| G8URE | -104 |
| GB0PSC | -1 |
| GI3VAF | 15 |
| GM0DHD | 1 |
| GM4DTH | 0 |
| GM4HYG | 33 |
| GM4JRT | 0 |
| GW0KIG | 0 |
| GW2HFR | 87 |
| HA5GB | 77 |
| HB9DSE | -1 |
| HB9FZG | 0 |
| HB9GZW | 101 |
| HB9HXZ | 0 |
| HB9ISH | 21 |
| HB9RYZ | 0 |
| HB9TCS | -4 |
| HB9VQQ | 1 |
| HB9VQQ/KE | -1 |
| HB9VQQ/RE | 4 |
| HB9VQQ/RL | 0 |
| HB9VQQ/RS | 1 |
| HZ1SF | -1 |
| I0UVN | 0 |
| IK6IOQ | 0 |
| IU5MQQ | 15 |
| IW0HRD | -1 |
| IW0RQH | -7 |
| IW3HBX | 0 |
| JH4GLG | 0 |
| K0BHB-2 | 41 |
| K0ED | 13 |
| K1HTV-4 | 9 |
| K1RKS/2 | 0 |
| K2DAK | 4 |
| K3CEV | 1 |
| K3DFD | 0 |
| K3FEF | 3 |
| K3GMQ | 0 |
| K3LR | 0 |
| K3SBP | -1 |
| K4DDI | 0 |
| K4FMH | 4 |
| K4KDJ-15 | -2 |
| K5JBT | -7 |
| K5KHK | -2 |
| K5QP | -49 |
| K5VW | 0 |
| K5XL | 0 |
| K6FOD | 5 |
| K6PZB | 0 |
| K6VZK | 0 |
| K8BMZ | 0 |
| K8NVH-K0 | 1 |
| K9CZI | 0 |
| K9DZT | 0 |
| K9IMM | -17 |
| K9TRV | 0 |
| K9TRV-2 | 2 |
| K9TRV-4 | 0 |
| K9TRV-5 | 0 |
| KA7OEI-9 | 0 |
| KB3CNS | 8 |
| KB7GF | 2 |
| KB7SVP/SDR5 | 32 |
| KB8EZX | 0 |
| KB8VUC | -2 |
| KC2DAC | 1 |
| KC2G | 0 |
| KC3MN | 14 |
| KC8QDR | 0 |
| KD2M | -22 |
| KD2OM | 0 |
| KD4OKR | 0 |
| KD5QLM | 1 |
| KD6FOZ | 0 |
| KD6MXY | -7 |
| KD7EFG | 0 |
| KD7EFG-1 | 0 |
| KD7HGL | 5 |
| KD9LVX | -2 |
| KE7ZXJ | 0 |
| KE8KYP | -3 |
| KF8EBV1 | -2 |
| KF8EEZ/0 | 12 |
| KF8ETQ | 2 |
| KFS | -1 |
| KFS/NW | 0 |
| KFS/OMNI | 0 |
| KFS/SE | -1 |
| KG0D | 5 |
| KG5YSK | 45 |
| KG6IQH/SDR | 22 |
| KG6NFJ | 0 |
| KI4FBL | 1 |
| KI5MQY | 68 |
| KJ6EI/VE7 | -1 |
| KJ6MKI | 0 |
| KJ7ABK | 12 |
| KK6PXP | 9 |
| KK6UC | 49 |
| KK7IXU | 0 |
| KL3RR | 13 |
| KL5E | -73 |
| KL5SE | 41 |
| KL7L | 0 |
| KL7QN | 3 |
| KM0R | 3 |
| KM4MZA | 0 |
| KM4UDX | 12 |
| KN4TGQ | -2 |
| KP4MD | 0 |
| KPH | 0 |
| KPH2 | 0 |
| KQ2Y | 1 |
| KQ9RSS | -2 |
| KR4DBJ | 0 |
| KW7MM | 14 |
| KX4AZ/T | 0 |
| KX4O | -8 |
| KX4TH | 17 |
| LA3FY/2 | 29 |
| LX1LC | -1 |
| LX2JV | 0 |
| LY3FF-11 | -3 |
| M0LLP | 7 |
| M0LTE | 92 |
| M0WHU | 2 |
| M6XOF | -1 |
| M7LZT | 1 |
| M7WWX | 8 |
| M9PSY | -2 |
| M9PSY-1 | -6 |
| M9PSY-2 | -1 |
| M9TWM | 7 |
| N0QDS | 0 |
| N2EPE | 5 |
| N2YCH | 0 |
| N3AGE-0 | 0 |
| N3AGE-2 | 0 |
| N3AGE-4 | 0 |
| N4TTN | 0 |
| N4TVC/4 | 56 |
| N5CRD | 1 |
| N5CSC | -1 |
| N5MCB | 0 |
| N5MN | 14 |
| N5TNL | 0 |
| N5UTV/VT | -18 |
| N6GN3 | 0 |
| N6GN4 | 0 |
| N6GN5 | 0 |
| N7BUI | 0 |
| N7QXB | 0 |
| N7VVX | 0 |
| N8GA | 0 |
| N8GA-1 | 0 |
| N8VIM | 1 |
| N9AWU | 0 |
| NB3A | 0 |
| ND7M | 0 |
| NE14ABJ | -5 |
| NG1Y | -9 |
| NG5P | 21 |
| NH6V | 18 |
| NL9222 | -2 |
| NN0V | 5 |
| NO9G | 13 |
| NY4Q | 0 |
| OE2AXL | -6 |
| OE3GBB | -1 |
| OE3GBB/P | -1 |
| OE3GBB/Q | -1 |
| OE3XHU | 53 |
| OE5MMP | 4 |
| OE6ADD | 0 |
| OE6PWD | 0 |
| OE9TAV | 0 |
| OH3CUF | 2 |
| OH3LMN/KIWI | 0 |
| OH5LIZ | -48 |
| OH6BG | 2 |
| OK1HRA | 39 |
| OK2IP | -4 |
| ON0WAL | 0 |
| ON5HB | -1 |
| ON5KQ | 1 |
| ON8EC | 44 |
| ON8ST | -1 |
| ONL12087 | 0 |
| OZ1BHI | -6 |
| OZ7IT | -1 |
| OZ9QV | -1 |
| PA0590SWL | 0 |
| PA0BRO | 53 |
| PA0LSB | -3 |
| PA0LSB/AI | 50 |
| PA0MLC | 2 |
| PA0RDT | 0 |
| PA0SLT/4 | 1 |
| PA0SLT/5 | 0 |
| PA0SLT/6 | -3 |
| PA0SLT/J | 1 |
| PA1JMS | -1 |
| PA2BGN | -6 |
| PA2JH | -11 |
| PA5BS | 1 |
| PA5KT-15 | 4 |
| PB2GT | 20 |
| PD0OHW | -1 |
| PD1EG-KI | 38 |
| PD2BAS | 9 |
| PD5BUS | 5 |
| PE0MJX | -2 |
| PE1CVJ | 0 |
| PE1KHX | 2 |
| PE1RZM | -1 |
| PE2BZ-KI-V | 25 |
| PH5HP | 71 |
| PI4THT | 9 |
| PLANB/SWL | 0 |
| R2BIY | -3 |
| R4NCU | 39 |
| SA0GUS | 44 |
| SA6BSS/HL | -5 |
| SM4GTV | 0 |
| SM4HVP | 1 |
| SM7IUN | 0 |
| SM7KHA | 0 |
| SP5DQZ | 0 |
| SQ2WB | 0 |
| SQ3H | 0 |
| SQ6XL | 16 |
| SQ7IQO | 16 |
| SV1BTL | 10 |
| SWL-NIAGARA | -15 |
| SWL-SP-ORO | 2 |
| SWL/HU1UB | 0 |
| SWLCN88 | 0 |
| TA4/G8SCU | -1 |
| TI0RC | 1 |
| TRCNET | -2 |
| UB1AKX | 47 |
| UR4URQ | 5 |
| V51RS | 1 |
| VA3ROM | 0 |
| VA3ROM-1 | 1 |
| VE2EBM | 0 |
| VE3PRO | 14 |
| VE4ACE | 1 |
| VE4DRK | 0 |
| VE4KRK | 0 |
| VE6FT | 0 |
| VE6JY | 28 |
| VE6KDX | 0 |
| VE7LGN | 0 |
| VK3CMZ | -1 |
| VK3KHZ | -1 |
| VK4BAP | 10 |
| VK4DL/SDR1 | 0 |
| VK5ARG | -1 |
| VK5EI | -1 |
| VK5WA/2 | -2 |
| VK6KLI | 0 |
| VK7EKA | 4 |
| VK7JJ | -2 |
| VK8TH | 1 |
| VO1CBL | 0 |
| VR2BG | 4 |
| VU2TUM | 185 |
| W0AY | 105 |
| W0CWA/K | 0 |
| W0TBR | 0 |
| W0WWV | 0 |
| W1CK | 0 |
| W1CK-1 | 0 |
| W1GLO | 42 |
| W1XP | 0 |
| W2NAF-2 | 0 |
| W2NYX | 4 |
| W3PIE | 0 |
| W3PM | 0 |
| W3USR-1 | 4 |
| W4BLD | 84 |
| W4BXA | 0 |
| W4FG | 47 |
| W4KEL | 0 |
| W6BOS | 1 |
| W6LPM/6 | 0 |
| W6MFB | 3 |
| W7GAJ | 0 |
| W7PJH | 4 |
| W7WKR-2 | 2 |
| W8COE | 8 |
| W8EDU | 5 |
| W8HRV | 52 |
| WA1PER | 8 |
| WA2N | 0 |
| WA2TP | 0 |
| WA3MEZ | 66 |
| WA3TTS | -2 |
| WA3VPZ | -5 |
| WA4GLH | -1 |
| WA5DJJ | 0 |
| WA7LNW | -2 |
| WA8DSP | 3 |
| WB6CXC/7 | 0 |
| WB7ABP | 0 |
| WD4ELG | 11 |
| WE6K | 3 |
| WE6Z | 11 |
| WESSEX | 1 |
| WW6D | 0 |
| XX892 | 6 |
| YL1VA | 16 |
| YL3LJ | -1 |
| ZL2BCI | -88 |
| ZR6MS | 0 |
| ZS3Y | 0 |
| ZS6BQQ | -1 |
| ZS6EMS | 0 |