[Frequency Coverage] Precision-tuned for 144MHz (1/4-wave) and 430MHz (1/2-wave) operations. Full bandwidth support: 136-174MHz (VHF) & 400-470MHz (UHF); Band Width: 8MHz. [High-Power Compatibility] Handles up to 200W FM transmit power (ideal for ham radios and commercial repeaters). High Gain: Gain:3/5dBi. 1/4 wave at 144MHz, 1/2 wave at 430Mhz. [COMPATIBLE WITH] For VHF/UHF Radios BaoFeng, AnyTone, Wouxun, Kenwood, Uniden, Midland & More; Applications: Handheld Radios, Mobile Transceivers, Scanners, GMRS, MURS, Ham (2m/70cm) systems; Factory-Tuned Performance: Professionally tested and optimized using Hewlett Packard 8753D network analyzers for optimal SWR (Standing Wave Ratio). Ready to use out of the box – no tuning required. UHF Male Connector: Industry-standard UHF interface for seamless connections to radios/scanners. Tip: Choose between a HYS Super-Strength Magnetic Base (360° vehicle mounting) or Clip Base (portable setups). Frequency Range: 144/430MHz

Band Width: 8MHz

Impedance: 50

VSWR: ＜1.5

Gain: 3/5 dBi

Polarization : Vertical

Radiation: Omni

Lighting Protection: Direct Ground

Maximum Power Input-watts: 200 W

MECHANICAL SPECIFICATIONS

Length: 785mm(31inch)

Antenna Termination: SL16-male(UHF MALE)

Radiating Element Material: Stainless Steel