range definitions ?

ha ha yeah and times have changed . i knock the technology and kids but niether one never ceases to amaze me . times is allways changing. but i allways wonder if it's for the better . i remember when i could and did have all this info stored in my brain phone #'s part #'s addresses now if i lost my phone i couldn't call myself . i think we just rely on it to much . and when the govt. wants to gain full control they will just flip the switches on them sattelites and a whole generation will wonder aimlessly into the obiss not knowing what to do . been a good discussion enjoyed it . and thaks for the reply's my dogs are for the most part medium range the way i like em .