[RFI] Grow-light..

David Robbins k1ttt at verizon.net
Thu Mar 27 11:42:34 EDT 2014


they also change the timing so  you can tell when they are getting ready to harvest.  just point out to growers that cops can find them with their AM car radios and can even tell when plants are mature.


Mar 27, 2014 11:37:59 AM, w0mu at w0mu.com wrote:

For cannabis growing they recommend two different types of colored 
lights. One for growing and one for flowering. Blue light while 
growing and and a more red or yellow light for flowering.

http://gizmodo.com/5903134/better-know-a-grow-light/all

Talks about the different kinds of plant lighting.

Mike W0MU

On 3/27/2014 9:11 AM, Kenneth G. Gordon wrote:
> What color are grow-lights?
>
> The reason I ask is that last night, late, about 4:00 AM, I happened to look
> out our upstairs window as I headed to the bathroom, and noticed very
> bright, pinkish light emanating from a neighbor's window.
>
> It is on 24/7.
>
> I then listened to two recordings I got from the ARRL's site, and both sound
> very similar to what I am hearing on 80 meters, although not quite.
>
> Anyone?
>
> Kenneth G. Gordon W7EKB
>
> "Courage is being scared to death but saddling up anyway."--- John Wayne
>
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