InnovAntennas VHF UHF Plus Log Periodic Dipole Array Antennas are specifically designed to serve in a wide range of applications for Amateur, industrial and commercial radio.

- Broadband frequency coverage with good directionality

- Horizontal or Vertical Polarization Mounting

- Gain and front-to-back performance for specific purposes as compared to Omni-directional zero-gain Discone

- RF Power Handling up to 1000 watts

- Boom End Mount max. 2 in. (50 mm) mast

- Computer-optimized 50 Ω feedpoint design for direct coaxial cable connection

- Robust construction with high-quality materials including aerospace grade aluminum and marine grade (A4) stainless steel

InnovAntenna Log-Periodic Antennas offer state-of-the-art technology and quality along with impressive versatility and reliability. Achieve performance and efficiency for your specialized radio applications.

InnovAntennas 100-750 MHz 14 element Log-Periodic Array (IVA-18486-0115)

Optimal for precise and low-loss signal transmission in the mid-spectrum (VHF&UHF)

Boom length: 50.8 in. (1.29 m)

Turning radius: 51.2 in. (1.30 m)

Gain. Max. (free space): 9.7dBi

Front/back ratio: 20 dB

Boom Size: 25 x 25 mm (1 in.) dual square aluminum tubing

Weight: 3.09 lbs. (1.4 kg)

Supported bands 108 - 117.975 (NAV), VHF Airband, 2m Amateur, 148-157MHz Land Mobile, 162 MHz NOAA Weather, VHF Marine, 70cm Amateur, 462-467 MHz (GMRS/FRS), 700 MHz (LTE/4G), ISM (433 MHz), 617 MHz (LTE 5G Band 71), Freenet (2m, 149 MHz), AIS (162 MHz)

Thanks to a computer-optimized design, they offer a 50 Ω feedpoint allowing direct connection with coaxial cable, minimizing power loss while maximizing performance. Log-Periodic Dipole Array (LPDA) antennas feature a unique design that enables broadband frequency coverage with stable gain and excellent impedance matching. These properties make them ideal for applications requiring high efficiency and precision including for amateur radio or commercial communications. A key advantage of this design is its higher performance compared to verticals and Discone antennas. While discone antennas are known for their omnidirectional radiation, log-periodic antennas offer superior directivity, resulting in better signal gain and higher efficiency—especially for weak signal reception and targeted signal transmission.