The Motorola VHF Helical Antenna (136-155MHz) UL-TIA 4950 (PMAD4117A) is engineered for reliable communication within the VHF frequency band. This 15cm helical antenna is built to UL/TIA 4950 intrinsic safety standards, making it ideal for use in hazardous environments. Featuring GPS capability and a distinctive yellow color code for easy identification, it ensures efficient performance in critical communication scenarios. Optimized for durability and compliance, the PMAD4117A antenna is a dependable choice for industries requiring robust and safe communication solutions.