Search found 9 matches

by Martin4s
19 Apr 2017, 18:10
Forum: Introductions >> Start Here !
Topic: Hello from Golden, Colorado!
Replies: 2
Views: 1789

Re: Hello from Golden, Colorado!

Colorado. Near Arizona. Good U 238 digging;-) Am working on my project to get a better signal to noise ratio with a external sound card that can be sacrificed with static. Also Lead castles with Antimony (tin almost) then Copper and Heavy Lead behind it. In the old day it was deg K for a noise floor...
by Martin4s
11 Apr 2017, 17:39
Forum: Shielding
Topic: New Shield
Replies: 18
Views: 11446

Re: New Shield

Still Studying. Found this video to be great if you want more sample mass around the Scintillator. Goto 25:16 to see his Pb Castles. https://www.youtube.com/watch?v=_vSaAeB8850
by Martin4s
05 Apr 2017, 18:17
Forum: Shielding
Topic: New Shield
Replies: 18
Views: 11446

Re: New Shield

Good Enough. It is important to discriminate the wave. According to back Ground.
by Martin4s
05 Apr 2017, 18:06
Forum: Shielding
Topic: New Shield
Replies: 18
Views: 11446

Re: New Shield

All parts are nearly in. I wanted to smelt some batteries. However knowing lead oxide is a bad thing to throw somewhere. I decided to get some refined off of ebay. 150 Lbs. The AGM Batteries will go to be recycled properly. You still should wear a mask once melted;-)
by Martin4s
02 Apr 2017, 17:27
Forum: Introductions >> Start Here !
Topic: Hello All.
Replies: 2
Views: 1665

Re: Hello All.

Thanks Steven. I am having a epiphany regarding Partical Physics and Wave. They work very similar. The inverse distance Square works the same only close with material. Have talked to over Sea's even to Australia in afternoons on 10 Meters. Thousand of miles away. Keep up the good work. The 4-1000 ov...
by Martin4s
01 Apr 2017, 19:09
Forum: Spectrum
Topic: My First Spectrum.
Replies: 0
Views: 1207

My First Spectrum.

I am Dialing in a Scionix Probe it is a 38 mm by 57 mm probe on Ebay. Have 2 of them one works at 650 Volts the other at 800. It is good to 1250 Volts.
by Martin4s
21 Mar 2017, 19:10
Forum: Shielding
Topic: New Shield
Replies: 18
Views: 11446

Re: New Shield

Looking at this build I have to say it is a great machine skill. I ordered 3 6"X12" Lead low Pewters and 3 Copper sheets the same size. It is Shipping at a amazing 13+ Lbs. Or 6+ Kg. I realise that there needs to be a near zero Tolerance. Am thinking to Wrap the sheets in a Circle and lead Shield ar...
by Martin4s
20 Mar 2017, 17:24
Forum: Introductions >> Start Here !
Topic: Introduction: Dave Irizarry
Replies: 2
Views: 1626

Re: Introduction: Dave Irizarry

Very Good me to. My Ego was left off in a Mathematical form :-)
by Martin4s
19 Mar 2017, 17:17
Forum: Introductions >> Start Here !
Topic: Hello All.
Replies: 2
Views: 1665

Hello All.

I have decided to not be a Wet Chemist and have dove into the Reality of particles. Have been a ham operator since 14 years of age. Today I have a 4-1000 Amp tube at 7500 Volts :-). It is shielded with Metal. Also Worked with Johnson Controls making batteries. Do not breath lead Oxide. Looking at a ...