Lectrosonics SRb5P Dual UHF receiver & 2 UM400a transmitters. Block 20 (512 - 537.5 MHz). Complete System Re Tuned (was block 26). Receiver upgraded from SRa to SRb. Re Tuned & Upgrade by Jaycee Communications (Lectro Factory Authorized). Receiver has small crack in display cover. Receiver rear panel for stand alone use. The item "Lectrosonics SRb5P Dual UHF receiver & 2 UM400a transmitters" is in sale since Sunday, August 15, 2021. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Microphones & Wireless Systems". The seller is "soundtony" and is located in Marietta, Georgia. This item can be shipped to United States.