The Diamond HC-100S is 15 inches (40 cm) tall. This flexible antenna is black. Gain is a 2.15 dBi and it can handle up to 10 watts. This antenna terminates to a 50 ohm. It is also very effective as a receive antenna for these bands: MHz.


  • Frequency: 144/430MHz.
  • Gain:2.15dBi (430MHz).
  • Max. power rating:10W.
  • Length:20cm.
  • Weight:15g
  • Connector:BNC-P.
  • Type: 1/4wave, 120/150/300/450/800MHz for receiving only