BLIND-HAMS Archives

For blind ham radio operators

BLIND-HAMS@LISTSERV.ICORS.ORG
Options: Use Forum View

Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
Re: DC beeper
From:
Danny Dyer <[log in to unmask]>
Reply To:
For blind ham radio operators <[log in to unmask]>
Date:
Wed, 5 Mar 2008 13:00:13 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (24 lines) 
No, But Their Frequency Counter, works well.
----- Original Message ----- 
From: "Senk, Mark J. (CDC/NIOSH/NPPTL)" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, March 05, 2008 12:48 PM
Subject: DC beeper


> =09
> Has anyone used or even built the DC beeper from Jackson Harbor?
> 
> You hang it on your 12 volt power supply and hear the voltage sent in
> Morse.
> 
> 
> The kit will set you back around $15.
> 
> 
> Mark Senk | [log in to unmask]
> 412 386-6513
> http://www.cdc.gov/niosh/npptl/
> =20
>

ATOM RSS1 RSS2