Balun 49:1 PCB Transformer for Shortwave Antenna 5-35MHz No Tuner Needed High Efficiency RF Matching Circuit Wideband Impedance Antenna Tuning

• Works: Comes with a wide frequency range of 5?35MHz, including 7MHz, 14MHz, 21MHz, 28MHz as well as amateur band.
• No More Tuning: Designed for working without tuner and to optimize the driving elements for any part of the frequency band.
• The Using Tips: Use a high voltage capacitor with a specific radiator length on the transformer primary to ensure safe work.
• Simple Setting: Highly portable, the Balun module can be set up as an inverted V, horizontal, tilted or vertical radiator.
• Easy to Install: Light in weight and compact in size, the convenient installation can be quickly completed within minutes.

Spec: Item Type: Balun PCB Material: PC Colour: Green Rated Continuous Power: 50W PET: 100W Frequency: 5-35MHz, including 7MHz, 14MHz, 21MHz, 28MHz, amateur band. Interface: BNC female head. Erection Method: At least 1 meter away from the ground, just connect a 20.2 meter vibrator. Package List: 1 x Balun PCB