Tech Support Before contacting our technicians, please check the list below to see if the help you need can be found there. Please be aware that we are the importer of the Galaxy DX radios only, and our technicians do not service the Saturn, Saturn Turbo, Melaka, Pluto, Sirius or any Galaxy radios other than the DX models. TechSupport@GalaxyRadios.com A Repair Authorization Number is required before sending a repair to us. Please follow the link below to request a number: Repair Authorization Number A Repair Authorization Number may also be obtained by calling 760-480-8800 between 10am and 5pm PDT. Adjustments DX 11B DX 22B DX 2517 DX 2527 DX 33HML, DX 44V, DX 55V, DX 66V, DX 73V DX 77HML, DX 88HL, DX 99V DX 949 and DX 959 Alignments Frequency Counter for DX 88HL (older version) Board Layouts DX 2527 Parts Layout DX 2517 Parts Layout DX 949/959 Parts Layout Diagrams DX 33HML, DX 44V, DX 55V, DX 66V Block Diagram DX 88HL Block Diagram DX 99V Block Diagram FC 347 Wiring Diagram for SS-3900 Frequency Counter Schematic for DX 2517/959 Repair Needs Parts Pot Chart for Mobiles Pot Chart for Bases Schematics Symptoms and Cures 10 Meter Mobile low receiver sensitivity DX 2517 excessive SSB receiver distortion DX 2517 loss of receive audio DX 2517 speaker and phone jacks wired incorrectly plus PA fix 2/8/01 DX 2517 talkback squeal DX 2517/2527 power supply hum DX 2527 distorted receive on SSB DX 73V RF Power Meter Adjustment Using Road King 56 microphone with DX 73V DX 77HML noise DX 949/959 SWR Alert LED stays on FC 347 frequency instability Tips and Tricks Clarifier Mod for 10 Meter SSB Models Connecting an FC 347 to a DX 2517 Crystal Replacement in DX 73V Roger Beep Mods Talkback Wiring Instructions for Echo Boards Wiring Instructions for Robot Boards