Ujjdwiurgh Satellite 137MHz V-Shaped Dipole Antenna DIY Kit for Aviation Cloud Map for Horn Rod Signal Reception B

2. Adjustable frequency: The antenna vibrator uses a lever, and the user can easily adjust the frequency by changing the length of the lever. 3. Wide frequency range: It can receive 137MHz signals and is suitable for various applications. The frequency can be adjusted by adjusting the length of the pull rod. 4. V-type dipole design: With a V-type dipole structure design, this antenna can enhance signal reception and performance. 1. DIY kit: This antenna kit requires soldering ability and firmware burning ability. For convenience, the electronic components are already soldered. 5. Optimized length: With a receiving length of 533 mm, this antenna is optimized for maximum signal reception and transmission efficiency at a specified frequency.