
type sma,n or 7/16 calibration kit characterize the systematic errors in the measurement system by measuring known devices (standards) on the system over the certain frequency range as to improve the measure precision . calibration kit contains a type of fixed termination and one piece type open/short circuit. the kit is specified from dc to 18ghz with stable electricity performance.

| no. | model number | frequency range(ghz) | vswr | connector type | picture |
| 1 | shx-klq-n-6 | 6 | n | |
|
| 2 | shx-dlq-n-6 | 6 | n | |
|
| 3 | shx-btf-n-6 | 6 | ≤1.06 | n | |
| 4 | shx- klq-7/16-7.5 | 7.5 | 7/16 | |
|
| 5 | shx- dlq-7/16-7.5 | 7.5 | 7/16 | |
|
| 6 | shx- btf-7/16-6 | 6 | ≤1.05 | 7/16 | |
| 7 | shx- klq-3.5-18 | 18 | 3.5 | |
|
| 8 | shx- dlq-3.5-18 | 18 | 3.5 | |
|
| 9 | shx- btf-3.5-8 | 8 | ≤1.04 | 3.5 | |
| 10 | shx- btf-7/16-3 | 3 | ≤1.03 | 7/16 | |