JPC-7 Portable HF Antenna for Ham Radio 7MHz-50MHz, 100W High Gain Radio Shortwave Waterproof Vertical Antenna with Slide Regulator,Suitable for Field/Emergency/Training/Outdoor

Multi-Band SupportThis JPC-7 high-frequency antenna adopts a multi-unit design and is able to work on multiple frequency bands to meet a variety of communication needs. The high-frequency band is in 8 bands of 40.30. 20.17. 15.12. 10.6 meters for optimal performance. Its frequency range is 7-50MHz, the impedance is 50, and the maximum power is SSB-100W. The SWR of the 40m band is < 1.3, and other bands can be adjusted to 1.1 to enjoy a stable low standing wave ratio (SWR) ^^ High-Quality UpgradeThe induction coil of the JPC-7 portable ham radio antenna has been optimized, and grooves have been added to the contacts to increase the spring force to ensure more reliable contact with the coil.

Just slide the adjustment block and it becomes simple and easy to adjust the standing wave. ^^ Strong DurabilityAdopting high-quality weatherproof materials, the base coil and aluminum tube adopt oxidation process and aluminum alloy material, thickened stainless steel antenna, to ensure long-term and reliable use in various climate conditions. ^^ Excellent Gain PerformanceHF high-frequency antenna has high gain, which can improve signal strength and provide you with excellent reception effect, ensuring stability and clarity during long-distance communication. In harsh environments, high-frequency signals can maintain stable communication at a longer distance without noise.

^^ Strong CompatibilitySuitable for a variety of transmitting and receiving equipment to meet the different needs of amateurs and professionals. Its durability and flexibility make it very suitable for field, emergency response and outdoor communication training.