If your Code Black Wireless Camera or Blackhawk Wireless Camera is failing to send images, the first place to look is signal strength. The Covert Booster Antenna with 30 ft Cable will help boost your signal strength 1 to 2 bars in poor signal areas. It is a 3G, 4G, LTE antenna with a frequency of 824 to 960MHz and 1710 to 2200MHz. It features a SMA male connector and includes a mounting bracket with waterproof cover.