The D130NJ Super Discone Antenna is an ultra-wideband antenna covering amateur radio, commercial 2-way, cellular, air traffic control and various utility frequency bands. Rust-free stainless steel is employed in major component parts making the antenna rust resistand and durable. Special Features: Ultra-wideband design 25 to 1300 MHz receive, 50-1300 MHz transmit (6m tunable for transmit) Compact and lightweight design enables antenna to be installed on balcony railing at an apartment or condominium Ideal for 2m, 1-1/4m, 70cm, 33cm and 23cm amateur bands Excellent "shop" antenna for testing various transmitters on a single coax Can be made further compact and lightweight by removing the top loading coil if 25-50 MHz reception is not required Product Specifications: Coverage: Receive: 25 - 1300 MHz Transmit: 50 - 1300 MHz Gain: 2dBi (nominal) Max Power: 6M: 20 watts FM, 50 watts SSB PEP 2M and up: 200 watts Height: 5' 8"