Public Comms SHTF

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Public Comms SHTF

9 March 2021, 18:14, (This post was last modified: 10 March 2021, 12:29 by Lightspeed.)

#5

CharlesHarris

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RE: Public Comms SHTF

Pulsed laser CW can be used horizon to horizon like old school heliograph, isn't dependent upon critical infrastructure and works either day or night. A clever lad could design an interface to interconnect smart phones or notebooks and you could use it to set up your own local area network. Potential for reasonable data rate which defies casual eavedropping. Not secure in the national security sense unless encrypted.

There are inexpensive kits to do this Charles.

Alignment / sighting would be the biggest obstacle I think.

73 de KE4SKY
In "Almost Heaven" West Virginia
USA

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Messages In This Thread

Public Comms SHTF - by Joe - 7 March 2021, 21:02

RE: Public Comms SHTF - by bigpaul - 8 March 2021, 09:37

RE: Public Comms SHTF - by Lightspeed - 9 March 2021, 15:34

RE: Public Comms SHTF - by bigpaul - 9 March 2021, 16:24

RE: Public Comms SHTF - by CharlesHarris - 9 March 2021, 18:14

RE: Public Comms SHTF - by Joe - 9 March 2021, 20:03

RE: Public Comms SHTF - by Lightspeed - 10 March 2021, 12:37

RE: Public Comms SHTF - by bigpaul - 10 March 2021, 14:02

RE: Public Comms SHTF - by Straight Shooter - 11 March 2021, 14:00

RE: Public Comms SHTF - by kellys_eye - 15 June 2021, 17:46

RE: Public Comms SHTF - by LAC - 10 July 2021, 09:57

RE: Public Comms SHTF - by Lightspeed - 6 August 2021, 15:45

RE: Public Comms SHTF - by bigpaul - 7 August 2021, 10:46

RE: Public Comms SHTF - by LAC - 9 August 2021, 19:09

RE: Public Comms SHTF - by Skean Dhude - 15 June 2021, 17:59

RE: Public Comms SHTF - by kellys_eye - 15 June 2021, 18:41

RE: Public Comms SHTF - by Skean Dhude - 16 June 2021, 21:53

RE: Public Comms SHTF - by bigpaul - 16 June 2021, 10:46

RE: Public Comms SHTF - by Lightspeed - 26 June 2021, 08:20

RE: Public Comms SHTF - by bigpaul - 17 June 2021, 08:52

RE: Public Comms SHTF - by kellys_eye - 18 June 2021, 23:00

RE: Public Comms SHTF - by bigpaul - 19 June 2021, 07:36

RE: Public Comms SHTF - by Straight Shooter - 19 June 2021, 07:53

RE: Public Comms SHTF - by Skean Dhude - 19 June 2021, 20:27

RE: Public Comms SHTF - by bigpaul - 20 June 2021, 08:13

RE: Public Comms SHTF - by Joe - 20 June 2021, 15:21

RE: Public Comms SHTF - by Mortblanc - 20 June 2021, 21:43

RE: Public Comms SHTF - by Lightspeed - 26 June 2021, 08:24

RE: Public Comms SHTF - by bigpaul - 21 June 2021, 08:24

RE: Public Comms SHTF - by Straight Shooter - 21 June 2021, 13:05

RE: Public Comms SHTF - by bigpaul - 21 June 2021, 13:46

RE: Public Comms SHTF - by Pete Grey - 21 June 2021, 19:30

RE: Public Comms SHTF - by bigpaul - 22 June 2021, 11:20

RE: Public Comms SHTF - by kellys_eye - 22 June 2021, 17:00

RE: Public Comms SHTF - by bigpaul - 23 June 2021, 11:46

RE: Public Comms SHTF - by Skean Dhude - 23 June 2021, 16:19

RE: Public Comms SHTF - by kellys_eye - 23 June 2021, 20:20

RE: Public Comms SHTF - by Mortblanc - 23 June 2021, 23:16

RE: Public Comms SHTF - by bigpaul - 24 June 2021, 07:59

RE: Public Comms SHTF - by Joe - 24 June 2021, 18:31

RE: Public Comms SHTF - by kellys_eye - 24 June 2021, 21:30

RE: Public Comms SHTF - by bigpaul - 25 June 2021, 07:53

RE: Public Comms SHTF - by Skean Dhude - 25 June 2021, 11:02

RE: Public Comms SHTF - by bigpaul - 25 June 2021, 11:09

RE: Public Comms SHTF - by Joe - 25 June 2021, 23:09

RE: Public Comms SHTF - by Pete Grey - 8 July 2021, 21:39

RE: Public Comms SHTF - by CharlesHarris - 8 July 2021, 22:15

RE: Public Comms SHTF - by bigpaul - 9 July 2021, 09:19

RE: Public Comms SHTF - by Mortblanc - 7 August 2021, 17:54

RE: Public Comms SHTF - by bigpaul - 8 August 2021, 08:00

RE: Public Comms SHTF - by Mortblanc - 8 August 2021, 16:15

RE: Public Comms SHTF - by bigpaul - 9 August 2021, 09:32

RE: Public Comms SHTF - by Midnitemo - 9 August 2021, 07:27

RE: Public Comms SHTF - by Lightspeed - 9 August 2021, 08:26

RE: Public Comms SHTF - by Lightspeed - 13 August 2021, 11:25

RE: Public Comms SHTF - by LAC - 13 August 2021, 12:59

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