The is electrically the same as the industry standard Style 390 antenna, but it's designed in three sections so it can be shipped conveniently by UPS. This classic whip antenna features conductors that run the full length of the antenna - no loading coil required. Reinforced insulating qualities allow input power up to 1 kW. Conductors are permanently sealed in Shakespeare white fiberglass. For use in calm to moderate seas. Two-year limited warranty. Model#: 393.KEY FEATURES:* Chrome-plated brass ferrule with a standard 1"-14 thread* Side-feed termination band* Three sections; Base 92", Center 92", Tip 92"* Suggested mount: Shakespeare 409-R or 410-R Mounting Kit (each sold separately) for deck or side mountingTECHNICAL SPECIFICATIONS:* Height: 23'* Max. Input Power: 1000 watts* Frequency: 2-30 MHz HF band with tuner* Bandwidth: Resonant frequency - 10.8 MHz* Polarization: Vertical* Radiation Pattern: Omni-directional Conductors permanently sealed in white fiberglass Chrome-plated brass ferrule; standard 1"-14 thread Side-feed termination band | 23' Single Side-Band Antenna in White