alphalux

Me in a qso with K8NY, Sorry for the shouting, just very excited since i was only using 5W and a vertical! Just heard Bob shouting out for any call...

A review on some cheap entry level multimeters and some important safety information on CAT ratings and independent standards certification / compl...

In this tutorial I cover how to calculate electric power / energy / current consumption.

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This is a portable solar generator, 4.5 watt panel, 2 10 amp/hr batteries wired in parallel for 20 amp/hrs total.

Pickles and Ammo demonstrates how to hook up a portable solar panel system for your apartment or home on the cheap.

Brand New MP-1 Antenna from Superantenna, 1st Test on my QTH JN61FT.

Radio: Yaesu FT-857D + TXCO + COLLINS 2.3Khz + COLLINS 500 Hz.

I used the or...

IZ0RQF Testing an homebrew antenna with base coil 1/4 wave lenght, indoor

Collegamento realizzato con canna da pesca regalatami dal buon Cristiano IZ0IEN, con alla base un accordatore a L senza alcun radiale, swr 1:1 su ...

VK4JRC Jack, operating Motel Portable with Indoor Antenna, 9:1 Balun Designs Unun, Z11-Pro ATU, FT-817, HF Packer 35w Amp, all gear battery powered...

Zizek on Charlie Chaplin's genius. Pervert's guide to Cinema

In this video, I explain to the best of my ability how an ATX switching power supply works. This is the dreaded Bestec ATX-250-12E unit that has a ...

MFJ 1026 Noise Canceler Signal Enhancer in operation - Test 1 by ParthaSarathi Goswami for DXingInfo.Com

My direct Neighbour got a power supply that is making problems on 20mtr. With the MFJ1026 i can easy reduce the noise for about 80 till 90%. So the...

I implemented a transistor switch in the design so that the current path bypasses the key to prevent frequency shifts. It works!

I have cleaned up the closed captioning.

Randy

I will show you how to get Digipan up and running in a few minutes receiving PSK31 without needing...

Mfsk-16

Basic / beginners Electronics Tutorial / course / lesson - Power - the relationship with Voltage and Current

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FT-857D, with a fishing rod antenna. 7m wire and a 9:1 UNUN. Battery, LIFePO4 from buddipole. Low weight but permits operate from 5 to 100w in shor...

Here, I show you how to pack HF gear for wilderness hiking and camping. I detail equipment and simple setup. Rig is a Yaesu FT-817ND, Antenna is a ...

My first Youtube!.

Operating my Yaesu FT-857d portable on a lookout at Coffs Harbour, NSW.

Antenna is the Buddipole with extra long telescopic arms.

Download "Introduction to Amateur Radio" PDF

http://www.box.net/shared/g...

This video shows a simple inexpensive portable battery...

Since Ft-857D was not used for about 10 months I decided take a walk with the box and try some contacts. Very difficult, ST0R and ZD8D expeditions ...

This was a QSO on the 10 meter band with CN8ZG in Morocco on Sept 17, 2011. Gear was a FT-857D driving an SB-220 amp at 1000 watts. The antenna was...

This video gives a pretty good example of how effective the AF based DSP in the Yaesu FT-857D is. No offense to any IC-706MKIIG owners, it is just...

Mullein (stick) on Thuya (heart)

Mullein (stick) on Thuya (heart)

[2010-09-22]

My first fire by friction using mullein : mullein stem as spindle, mullein leaves as tinder (and basswood as fireboard). 100% primitiv...

[2010-09-22]

My first fire by friction using mullein : mullein stem as spindle, mullein leaves as tinder (and basswood as fireboard). 100% primitiv...

Exotac nanoStriker & MATCHCAP firesteel and matchcase. Well made EDC and Bushcraft items, thenanostriker is small enough to keep on a keychain and ...

This video is for the Challenge that Waldhandwerk (sepp) is having hope you enjoy

Just a quick once over review of the FT-857

This is a review of the Yaesu FT-450 Amateur Radio Transceiver. This radio operates on HF and 6M with a built in antenna tuner.

KF7QEC had posted a comment asking about manual tuning. Well Luckily I had one in my basement from when I started my adventure into ham radio.

My...

I woke up this morning, and felt the need to earn my day. I started out early and hiked hard. make it to the top in no time and hung around fooli...

... Time to be lite a little, Life presently is enough heavy for so many people ....

A bit of wishing spring, during a very warm 2010 January day ...

Ou Ça? Dans la Rue! (Translation below) Dès le début des années 80 il devenait évident que non seulement la magie qui avait animée la révolution cu...

Instrumental funky rocking ballad into the dream of a subway trip....Somewhere or anywhere...For the better or the worst, upon our more and more, s...

Can we ask ourselves this question: How can we know now if it could have been done any other way?

No we honestly can't now, even if we know many ot...

Two nerds yelling at each other cause one of them punched the other one cause he hid a dead lobster in his bed, the end is the best... and yes i do...

Tip for the Day - This is a new little insert that allow me some easy chat time with you...my viewers!

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Basic / beginners Electronics Tutorial / course / lesson - Voltage, Current, Power, AC and DC

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An introduction to the electronics tutorial I will be starting soon.

Getting started with Electronics:

http://astore.amazon.com/m0......

SW and radio kit can be found here: http://astore.amazon.com/m0...

In this video I demonstrate the short wave reception o...

In this video I go through the theory of HF radio wave propagation. In part 2 of this video I'll do a practicle demonstation of shortwave radio rec...

I show the automated test setup to cycle and "kill" the lead crystal battery.

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Buy the do-it-yourself kit at: www.ProjectAether.org

This video shows the full ground to air launch and altitude sequence of a research weather ba...

Iowa High Altitude Balloon - iHAB-2 Launch. 10/2/2010.

More information at http://www.w0otm.com/iHAB

Sponsored by QRP ARCI. http://www.qrparc...

more on: http://video.qrz.pl