RE: Portable way of communication without using cellular networks 02-20-2023, 07:53 AM
#5
(10-13-2022, 02:05 PM)KuhakuWolf Wrote: Walkie talkies are an option
You might be joking but take this to another level and you may be on to something within the world of amateur radio (which has many subsets of areas of specialization/interests)
There are groups who just take their mobile radios up to parks or mountains just to send emails/texts back and forth.
arrl.org/digital-data-modes