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ArcticMyst Security by Avery

New diode!!! Nubm47-a1

A

ABarnett

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So here is a quick test run. I'll get one with my meter showing current in a little bit.

https://youtu.be/AGST-dDOlG8


Also when I said mounting a laser on a drone I didn't mean putting high power laser with a collimated beam. You would need to really careful if you wanted to do that. But putting a stage laser scanner would look pretty awesome if there was fog at night.
 
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grainde

grainde

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Actually it's rather similar here, but I still enjoy flying. ;) Last time I checked France was a bit more lenient line of sight IIRC was not more than 1 km and height around 150 m. Granted for long distance FPV it not that good, but most std setups/ receivers with linear antennas only go to just over a km and unless you start with clover leaves and other antenna combinations paired with a high power FPV transmitter 200 - 600 mW (which isn't legal anyway without a licence) you can't easily fly much further than that.

Edit: Good work Mr Barnett! + 4 for keeping us up to date :beer:
 
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Alien Laser

Alien Laser

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ABarnett said:
So here is a quick test run. I'll get one with my meter showing current in a little bit.

https://youtu.be/AGST-dDOlG8


Also when I said mounting a laser on a drone I didn't mean putting high power laser with a collimated beam. You would need to really careful if you wanted to do that. But putting a stage laser scanner would look pretty awesome if there was fog at night.
Click to expand...



:pop:
 
VirtueViolater

VirtueViolater

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ABarnett said:
So here is a quick test run. I'll get one with my meter showing current in a little bit.

https://youtu.be/AGST-dDOlG8


Also when I said mounting a laser on a drone I didn't mean putting high power laser with a collimated beam. You would need to really careful if you wanted to do that. But putting a stage laser scanner would look pretty awesome if there was fog at night.
Click to expand...

Was that at 4.5amps?
 
A

ABarnett

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Rite around there. I'll get my meter hooked up and do another run here in a few.
 
RedCowboy

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The only lens that can do any better than a DTR G2 is a G9 so you could read higher with a proper G2. But is your meter dead on?
How about the line length?
Do you have a G9, the factory ndb7875 lens ?
 
A

ABarnett

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My meter was made and calibrated by a pro so I know that it's good. Also I've compared it with other meters and they were the same. I have another lens I can use. I'll see how that goes.
 
VirtueViolater

VirtueViolater

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ABarnett said:
My meter was made and calibrated by a pro so I know that it's good. Also I've compared it with other meters and they were the same. I have another lens I can use. I'll see how that goes.
Click to expand...

And a beam shot maybe????....hehe
 
A

ABarnett

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You got it. I'll test with a three element and get some beam shots when it gets dark
 
RedCowboy

RedCowboy

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I tested this nubm44 you sent and it prints a 2 inch line at 15 feet with a DTR G2 just like it should and runs good at 4.5a.

I am curious if the emitter of the 44 looks like this new diode, I have never seen that notch in the top right corner before or an emitter that big compared to the protection device.
 
Atomicrox

Atomicrox

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Sounds good but you're metering with the laser too close to the LPM. At this power level the radiated heat might affect readings. A few inches of distance would be better.
 
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