This omni-directional handheld radio antenna is perfect for portable radios from Motorola such as the XPR3300E, XPR3500E, XPR7350E, and XPR7550E. With a frequency range of 403-527MHz and UHF band, this antenna is a reliable and efficient choice for your communication needs. Its sleek black color and compatibility with Motorola brand radios make it a must-have accessory for anyone in need of a new antenna. The PMAE4079A model antenna has a unique design that allows for optimal directivity, ensuring clear and consistent communication. Its features include easy installation and a durable construction that can withstand daily wear and tear. This antenna is compatible with portable/handheld radios, making it a versatile addition to your communication equipment.