Description: Range: This QRP Antenna operates efficiently in the 14Mto 30Mhz frequency range, with peak efficiency at 14.270mHz, making it ideal for radio communication.Powerful Performance: With a power capacity of 300W and a tested peak that can reach up to 600W, this antenna ensures strong signal transmission for clear and reliable communication.Extendable Length: The antenna length can be extended up to 5 meters or approximately 16.4 feet, providing good receiving and transmitting performance over long distances.Material: Made from stainless steel, this HF Antenna is sturdy, promising long term service life even under harsh conditions.Suitable for USDX Stations: This antenna is designed specifically for use with USDX stations, making it a good choice for both amateur radio enthusiasts and professionals alike. Specification: Antenna Length can Reach to5m/196.85inch/16.4FTPackage Size:15cmx8cmx5cm/5.91inchx3.15inchx1.97inch1/4 Wavelength Package Includes: 1 Set QRP Antenna