RP SMA Male antenna
https://www.rfconnector.com.tw/shop/5-8-dbi-n-male-omni-glass-steel-antenna-192
https://www.rfconnector.com.tw/web/image/product.template/192/image_1920?unique=853ab0c
dipole, for 915 MHz band
1. Hinged, 109.5mm long
2. Hinged, 197mm long
