KLEIN 2-Way Radio

I am currently using the following relay in a product: http://www.digikey.com/product-detail/en/te-connectivity-potter-brumfield-relays/RT424024/PB969-ND/1095293 It is a DPDT, non-latching relay rated for 8A switching, and a 24Vdc coil voltage. The problem: The "clicking sound." This is for a home audio application, so we need it to be silent. I am looking for a silent version, using MOSFETS for example, built onto a daughter board (PCB) with the same footprint and pin-out as the relay. Note - I only need SPDT capability (I tie the two poles of the DPDT relay via on the board that the relay is installed onto). One side of the relay coil (pin 1) is always tied to 24V. And the other side is either set to 24V or GND via this chip: http://www.digikey.com/product-search/en?keywords=296-19046-5-ND (which is controlled by a PIC micro) Requirements: - An electrical schematic of the new design - A BOM of all the parts required - Gerbers for the PCB daughter board - Same footprint and pin-out as the RT424024 relay. Note, for this SPDT version, the following pins will be tied together (12 & 22, 11 & 21, 14 & 24). They are already tied together on the PCB that the relay currently is soldered to. - Same 24Vdc "coil voltage" (pin 1 always tied to 24Vdc, and pin 2 is controlled externally to be 24Vdc or GND via the external chip mentioned above). - When the relay is not activated, pins 12 & 22 are connected to pins 11 & 21). When the relay is activated, pins 11 & 21 are connected to pins 14 & 24. - Use high current MOSFETs (the lower the turn on resistance, the better! Should be able to handle > 25 Amps continuously (ideally > 50 Amps continuously). - Must have full protection from ESD / over-voltage on every pin. - There must NOT be 'cross-conduction' of the pins. - Must be very reliable - Must be silent switching - Must be the same footprint and pinout as the relay that it is replacing (Mentioned above). Max. height is > 1 inch (we are only limited by the footprint, not the height). - Layout software can be whatever you want as long as I can get the PCB gerbers to send to my PCB house. - BOM should be in a spreadsheet (excel) - Electrical schematic can be in PDF

A rugged 2-way radio without the bulk. View our current walkies at www.headsetusa.com and our rugged android phones at www.sonimtech.com. We need to design the look of a new 2-way radio to be true military spec yet not bulky with large "bumpers". Our goal is waterproof and able to be "dropped of a building" and not break apart.

This is a male chastity device Cage size S – A= 42mm B=28mm C=8mm Oval shape* M – A= 62mm B = 33mm C=10mm Oval shape* L – A= 92mm B = 35mm C=12mm Oval shape* XL – A = 110mm B = 39mm C=13mm Oval shape* XXL – A = 112mm B = 44mm C=15mm Oval shape* Total cage length S: 60mm M: 80mm L: 110mm xL: 128mm xxL: 135mm Base Ring sizes 40mm 45mm 50mm 55mm

Create bas relief panel models to be CNC routed from MDF sheet. I will provide exact panel dimensions, sketches of the design and images to be modeled. Photos of similar examples attached.

Working on a survival oriented product, Looking for a professional preferably with experience in the niche to finalize a design and make realistic HQ renderings of the finished product/product parts.