Case for Heltec V4

UPDATE: I am uploading a new V2 model to the project, which has a deeper SMA connector.

V1 (SIMPLE):

V2 (NEW): 

• For Heltec V4

• Uses only M3 DIN 912 screws (M3x20) and M3 nuts

Links: 

• Heltec v4: https://s.click.aliexpress.com/e/_c3QDa7V1

• Battery: https://pl.aliexpress.com/item/1005008721775874.html

• SMA: https://www.te.com/en/product-CSI-SGFI-150-UFFR.html or simular