Introducing the HAM-KEY Co. Model: HK-1, a high-quality radio communication accessory designed to enhance your experience. This product is crafted by Hallicrafters, a reputable brand in the industry, and it is compatible with various brands, including those that you may not be familiar with. The Type of this product is also versatile, making it ideal for different communication needs. With this product, you can be sure to enhance your communication capabilities and take your experience to the next level. Used as is