[GreenKeys] Looking for Morse/Baudot items Pix 1

drlegendre . drlegendre at gmail.com
Sat Oct 29 22:08:21 EDT 2016


What an absolutely amazing piece of gear (literally). And to think that
such a complex and expensive piece of technology could be replaced with
$5-10 worth of MP3 player and headphone-driving amp.

Pick a file with the correct rate & content for the exam, send it to the
player, and out over the amp to the phones of the users.

Speaking of.. not to hijack this, but have you seen the $1 MP3 players the
Chinese are selling on eBay these days? Literally $1, shipped, and they +do
work+. You must supply your own 1/8" phones, a USB-mini cable and Micro-SD
card (1-8GB). Charges off the port, where it acts like any other USB mass
storage.

Nothing on the board but ONE 16-pin SMD chip! The rest is connectors,
bubble-switches and a cheapo rechargeable battery. Nuts.

On Sat, Oct 29, 2016 at 2:26 PM, Ed Sharpe Archivist for SMECC via
GreenKeys <greenkeys at mailman.qth.net> wrote:

> Lester! that is   neat!
> looks  like  it  puts out enough audio to drive a whole  group of   people
> listening!
>
>
> In a message dated 10/29/2016 11:40:01 A.M. US Mountain Standard Tim,
> m0ycm at veenstras.com writes:
>
> Some  pix attached but not my best work
>
> [image: IMG_20160812_102503.jpg][image: IMG_20160812_102557.jpg]Military
> CV-2124/U, CV-2124A/U
>
>
>
> Thanks!
>
> Nick England K4NYW
>
> www.navy-radio.com
>
>
>
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