Re: Amazon Sidewalk is a new long-range wireless network for your stuff – TechCrunch

[coderman at protonmail.com (coderman)]

â??â??â??â??â??â??â?? Original Message â??â??â??â??â??â??â??
On Thursday, September 26, 2019 12:45 AM, jim bell <jdb10987 at yahoo.com> wrote:

> https://techcrunch.com/2019/09/25/amazon-sidewalk-is-a-new-long-range-wireless-network-for-your-stuff/

the 900Mhz ISM band was used for pre 802.11b comms turn of the century, now back full circle :)

as a hacker, one of my favorite bands!

see also,
1W 900Mhz OFDM amp
[ https://www.shireeninc.com/osc/900mhz-10-watts-outdoor-linear-amplifier ]

25W 900Mhz DSSS / FHSS amp
[ https://www.teletronics.com/amplifiers90025w.html#specs ]

best regards,
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: text/html
Size: 1327 bytes
Desc: not available
URL: <https://lists.cpunks.org/pipermail/cypherpunks/attachments/20190926/2b3d18bc/attachment.txt>