COMET CSW-201G High quality 2 antenna PL switch. This switch from the prestigious brand COMET ANTENNA allows us to connect two antennas for the same station. With this switch we can choose between transmitting with one antenna or the other. It is ideal for HF, VHF and UHF equipment as it allows us to optimize our station to the maximum. Ground-shunt switch: When a position is not active, antennas or equipment connected to that position are automatically grounded (earthed). This has several advantages: Protection against electrical discharges: By grounding the antenna, the radio system and antenna are protected against possible atmospheric discharges, such as lightning or static, reducing the risk of damage. Noise Reduction: Grounding can help reduce background noise or unwanted interference to reception. Greater safety for the equipment: If there are voltage spikes or interference, the current tends to discharge to ground instead of passing to the equipment, protecting the connected devices. |