Richard Owlett <rowl...@cloud85.net> writes: > On 12/03/2017 04:14 AM, Ben Finney wrote: > > What specific features must the device omit, to meet this criterion? > > Presence of internal hardware capable of radiating in cell network > spectrum (omitting SIM card insufficient).
If that is the *only* way to satisfy your requirements, along with all the other features you require: I am confident you will find no-one selling such a device ready for you to use. You will need to build such a thing yourself, or with some group of others who share such a strict set of requirements. -- \ “The difference between religions and cults is determined by | `\ how much real estate is owned.” —Frank Zappa | _o__) | Ben Finney
