<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features: <br/>1. Copper gold-plated interface, high temperature resistance, long lifespan, good filtering effect, high frequency low impedance, and good shielding effect. <br/>2. Equipped with a toothed dial and a 26mm diameter large dial, it rotates smoothly without slipping, with high-precision adjustment and comfortable hand feel. <br/>3. High quality adjustable capacitors with high precision, good wear resistance, and smooth mechanical feel. <br/>4. Double sided high-density circuit board, professional high-precision circuit routing with uniform spacing, good heat resistance and moisture resistance. <br/>5. Circular antennas have good anti-interference ability and can maintain stable performance in complex electromagnetic environments, making them very suitable for portable and mobile devices.</p><p>Parameter: <br/>Name: UV Small Loop Antenna Set <br/>Interface: SMA male and female needles <br/>Frequency: <br/>Radio antenna U-band: 400MHz~470MHz <br/>Radio antenna V range: 80MHz~150MHz <br/>Impedance: 50 Ω <br/>Interface: SMA male and female needles <br/>Gain: 4DBi <br/>Standing wave ratio: ≤ 1.5 <br/>Applicable: Suitable for HFDY DSP DSP2 radio receiver <br/>Size: <br/>V-section diameter: 10cm <br/>U section diameter: 5cm</p><p>Package include: <br/>VHF antenna * 1 <br/>UHF antenna * 1<br/><br/></p></div></div><p><br/></p>