I sent this short list to the scanner suggestion email posted above. FYI.
The TRX-1 is superior in build to the SDS Uniden platform. - But the major point is that the SDS actually receives P25 without issue. The TRX models do not. Not sure what you mean by "superior build".
1. Omit the current LCD and Keypad and replace it with a touch screen like the one used by the Kyocera DuraForce Pro 2. - Not a good idea in my opinion. Touch screens on a scanner would most likely be slow and not as durable for a mobile scanner and prone to breaking - ask anyone with a mobile phone.
2. Android Development Platform internally.
3. WiFi capability; USB 3.0 - For what reason? Wired connection such as that found on the SDS200 is far more reliable.
4. Bluetooth connect for audio output. - Maybe on a handheld this might have some value
5. Retain AA, Alkaline, or NiMH battery capability. The SDS-100 approach was a mistake. - I don't know if it was a mistake, just different. They may have tested traditional batteries and found them to not last very long.
6. Do not redesign based on Uniden; innovate completely, and differentiate. - Frankly, when it comes to digital scanners, we just want them to receive clearly. Broken audio is just not acceptable. Uniden is using SDR technology. This is the state of the art right now and why it is far superior to receiving digital specifically P25.
7. Form factor and radio size must increase to allow for cooling and electronic enhancements. - Not sure that is a big issue, but OK
8. IP69, 68, with sealable openings for optional increased cooling via convection flow, prompted by the electronics prior to thermal shutdown. Visual and audio alert prompting user to "open the vents." - Where has this been a problem?
9. Integrate FM, AM broadcast radio, and optional XM/Sirius Radio receive. SMA port for external antenna support. - OMG, no. If I need a broadcast radio or sat radio, I buy that separately. Spending $500+ for a AM/FM/SiriusXM radio is silly. Make a good scanner without all that crap. SMA are horrible connectors. Antenna pins easily break off in them. BNC is a superior connector.
10. Add a second BNC connection for 800MHZ and above, while the other is for 800MHZ and below. Yes, a scanner with two antennas, or the option to plug one BNC and go primary with the other. - Vast majority of scanner listeners will not use. Adding just increases the cost.
11. State of the Art Windows based software interface with true drag and drop capability and object oriented intelligence fully leveraged. Android App. Mac App. Maybe Apple IoS. - I love Macs, but too costly to support multiple OS for programming SW. Vast majority have Windows so that is the direction. However, it would be nice to be able to use non-Whistler SW. EX Scan really sucks.
Note: Issues with heat dissipation have been noted by DSLR and mirrorless camera manufacturers [and video 4K devices] in general. Their
experience in design innovation could be useful to scanner and radio design. Panasonic's recent innovation with their high end cameras involved a fan to cool the 4K UHD chipsets. Weather sealing brings challenges. - A fan on a scanner? Good lord no.