Radios » electronics

RFDI – Chamberlain Wireless Doorbell & Intercom System – Home Security Store

admin — Thu, 24 Jun 2010 20:32:15 +0000

http://www.HomeSecurityStore.com This video features Home Security Products – The RFDI Wireless Doorbell & Intercom System from Chamberlain allow you to speak to guests from anywhere in your home. Package contains 1 wireless doorbell and 1 wireless portable intercom. Designed for use as a wireless doorbell and intercom for residential, as well as commercial applications.
This item is now discontinued. However, we have a new and improved version seen here -
http://www.homesecuritystore.com/p-1536-ndis-chamberlain-wireless-indooroutdoor-doorbell-intercom.aspx

Duration : 0:4:14

[youtube hrX5Y4bIsZg]

Introduction to Ham Radio : How to Get Started as a Ham Radio Operator

admin — Fri, 11 Jun 2010 12:51:10 +0000

Learn fun things you can do after you become a ham radio operator in this free radio enthusiast video.

Expert: sledge
Bio: Kurt Glaser, callsign of N7QJM, has been an active ham since the early 90’s. He built his first ham radio in 1970. N7QJM operates out of his ‘ham shack’ on the All Emergencies channel.
Filmmaker: kurt glaser

Duration : 0:2:4

[youtube cX3c3aJyDIo]

Ham Radio AO-51 Satellite Dual Band Portable Antenna by web7days

admin — Wed, 26 May 2010 07:57:23 +0000

THANKS for your comment, K7AGE!

Homemade Dual Band satellite Potable antenna with Splite boom, splite elments; completed on 6th July 2008 ,still under testing; all elements are checked.
micro-duplexer completed on 9th July 2008.

The base of HT holder is made from a one inch thick PVC transparent plastic.
BNC aluminium plate will be replaced by plastic to miniumize the interfence of electromagnetic wave.

two special features have added to quicken the assembly of the satellite antenna on 15 July 2008.

inspired by K7AGE, XE1MEX, N1ASA KI0AG and G1HSM

Duration : 0:1:55

[youtube ysSwt09cau8]

Revo pico WiFi WLAN Internet Radio

admin — Wed, 26 May 2010 07:56:44 +0000

Das Revo pico WiFi kann, OHNE COMPUTER, über 9000 Internetradiosender empfangen, hat einen Akku, ist spritzwassergeschützt, kann die Audiostreams vom Computer wiedergeben und kann auch UKW empfangen.
Revo’s Pico Wi-Fi is the world’s first self-powered internet radio, featuring an internal rechargeable battery for cordless, go-anywhere listening freedom.

Duration : 0:4:23

[youtube h7My30hjF1A]

Zenith C730 Tube-Type AM/FM radio

admin — Sun, 16 May 2010 10:35:25 +0000

Organist1982 found this radio for me near a dumpster. I replaced all capacitors, added a new silicon diode, fuse, and power cord.

Duration : 0:5:38

[youtube tqVLYY1HpRQ]

Pure One Mini dab/FM radio review

admin — Tue, 11 May 2010 01:10:20 +0000

Lucy listens critically to this retro white box

Duration : 0:2:56

[youtube CAJLJyWMIfk]

Spooky Tesla Spirit Radio Meets Dancing Ghost

admin — Tue, 11 May 2010 01:10:16 +0000

Please vote for this Spooky Tesla Spirit Radio in the annual Instructables Halloween Contest!
http://www.instructables.com/id/Spooky-Tesla-Spirit-Radio/

The Spooky Tesla Spirit Radio is an un-powered crystal radio that picks up the vibes of the Dancing Ghost, which has a simple homopolar motor that rotates it.

In this case, it is the world’s simplest radio detecting the world’s simplest electric motor!

The audio signal gets sent to the computer where Audio Hijack Pro software alters it in real time and we hear the spooky sounds.

See the original “Spooky Tesla Spirit Radio” movie at:
http://www.youtube.com/watch?v=aFxBmEpGIBw

See the sequel to above called, “Spooky Tesla Spirit Radio: Wormhole Voyage #1″ at:
http://www.youtube.com/watch?v=P6f29cUhRxg

Here’s the link to build instructions at Instructables:
http://www.instructables.com/id/Spooky-Tesla-Spirit-Radio/ Please vote for it there!

Mrfixitricks Spirit Radio Experiments playlist:
http://www.youtube.com/view_play_list?p=AFEC01FF72B51D45

Check out the way cool Spirit Radios by EJ Gold at http://www.yoyodyneindustries.com

Duration : 0:2:5

[youtube y9FI2ha0V8M]

How a Radio Station Works : Radio Station Equipment

admin — Thu, 06 May 2010 20:26:04 +0000

The mixing board is the main component of any radio broadcast. Learn about the equipment needed to run a radio station in this free radio station overview from an experienced radio technician.

Expert: Eric Nash
Bio: Eric Nash has volunteered with WXOJ Valley Free Radio, a Pacifica Radio Network affiliate station in Florence, Mass., working extensively with the technical and equipment aspects of broadcasting.
Filmmaker: David Pakman

Duration : 0:1:20

[youtube -f0h1J3POAg]

Pandora’s Box – How the Future of Internet Radio May Look

admin — Mon, 03 May 2010 18:10:12 +0000

For more, check out www.dl.tv!

Will the recent copyright court ruling on royalty payments for songs played on the web kill Internet radio? Find out as we talk to Pandora founder, Tim Westergren, on how the changes effect his and many similar operations around the country.

Original Air Date 04/19/2007

Duration : 0:11:19

[youtube p9AsaZI-tqk]

Amateur radio today – hosted by Walter Cronkite, SK.

admin — Sun, 18 Apr 2010 19:21:01 +0000

Hosted by Walter Cronkite, this video describes my main hobby…ham radio!

Duration : 0:6:40

[youtube 5Z9136_Nhh4]