FYI -- all my 4N33's have been spoken for. If you still need some, send me
an e-mail anyway -- if there's "enough" additional interest, I'll get some
more and make them available.
-Marty NW0L
martyt@pobox.com
At 08:37 PM 6/10/2001 , Marty Tippin wrote:
>(It's been a few months since I last sent this out...)
>
>I have a quantity of 4N33 Opto-isolators for sale - useful for building a
>PTT or CW keying interface between the rig and your PC's serial port.
>Better than just using a simple transistor switch as it isolates your
>computer from any nasty voltages that might come from the radio on the
>keying line.
>
>Price:
>
> $.75 each (any quantity), plus $.50 postage
>
>Send an e-mail indicating how many you want and I'll send my mailing address.
>
>73,
>
>-Marty NW0L
> martyt@pobox.com
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