Check the listing for details. Low Band 30 - 50 mHz Intermodulation Suppression Panel Dual Isolator 44 dB LOOK!. Condition: New. Listed at 4095.00 USD. Low Band 30 - 50 mHz Intermodulation ( IMD )Suppression Panel DUAL Isolator We custom make these to your specs!. There is only a couple companys in the USA that can make these! And no one makes them with the Quality and Care that we do, that why we have contracts with certain STATES and Government Agency's across the USA to make these for them! Any questions Please ask! 30 Day Exchange policy!Contact us with any questions • High performance Dual stage isolator provides increased 44dB of Isolation. • Covers 30-50 MHz band. • Compact design shipped precisely tuned to customer specified frequency!. . THESE CAN NOT BE BEAT AT THIS PRICE! WE RECENTLY Cut the Price in Half!!! Was $5,000 NOW $2499.99!!! Have a better Price Let us know, we will Beat it!!We make these Panels With Single and Dual Insolators, any Questions feel free to ask!TA radios -