CQ Reviews: radiosport RS20S 'Dream Edition' Headset

摘要

The radiosport RS20S is part of a comprehensive line of headsets and boom mic/headset combos manufactured by Arlan Communications for use in the amateur radio, commercial, and government communications markets. Because the fall/winter operating season includes so many CW contests, we're going to take a look at Arlan's RS20S "Dream Edition" headset from a CW operator's viewpoint. Feature Highlights The RS20S is a deluxe and very rugged headset designed to provide up to 24 dB of passive ambient noise reduction by virtue of its earpad design. No "active noise reduction" circuitry is utilized (more on this later). The RS20S includes a fully adjustable stainless-steel top band with padding in the center to cushion the operator's head. The length of the band may be adjusted for the best fit and then locked with set screws, and the earpads may be rotated ±20 degrees or thereabouts to follow the exact contour of the operator's skull and ears. The "Dream Edition" is equipped with cloth-covered gel ear cushions, allowing the earpads to form-fit the operator and keep the operator's ears cool during extended operating sessions. The cloth covers are easily removed for washing, a good idea after a 48-hour contest or Field Day! The RS20S is wired for stereo and diversity reception, and is fitted with a 3.5-mm (1/8-inch) stereo plug. A 1/4-inch adapter for use with larger base station rigs is supplied in the box, and the supplied cord is 6 feet (1.83 m) long.