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How to make a AM Radio from a box

132,797 views November 2, 2013 30:18

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Channeldazaro3

Description from the creator

Please see our amazing high gain WiFi transmitter with an amazing 300 meters transmission range!
You can adjust WiFi RF power,WiFi channel,bass, treble and mids and lots more. Please visit:soundtransmitter.com


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In this video i will show you how to build a AM radio
from scratch !

It will be built around a AM Radio IC,the
TA-7642 Radio Ic ,a copy of the MK484 IC.

This radio is very easy to build and get working.

All parts use to build radio are:

170 pin mini Breadboard
White Postal Box 105 x 80 x 33 mm
TA-7642 Radio Ic
BC550C transistor
2n3904 transistor

Resistors:
180R resistor
4.7 resistor
10K resistor
27K resistor
1M resistor
10k potentiometer
Capacitors:
1nf Ceramic capacitor
100nf Ceramic capacitor
47uf electrolytic capacitor

50mm Ultra Slim Mylar Cone Speakers
Miniature Tuning Capacitor - Am\ 3 to 141.6pF
50mm long ferrite rod with 55 turns of 0.315mm diameter enamelled copper wire

2 x Knobs
Volume\ Sifam 12mm Soft Touch 18-Spline Knob
Tuning Knob\ fixing nut.It has a height of 22mm and diameter of 35mm
Miniature Reed Switch
PP9 Battery Plug
2xAA Battery Holder with PP3 end connector
Strips of velcro
20cm of Single Core Wire 1/0.6mm

Music written by Tom Cusack
- Composer -- Tom Cusack
- Music from www.freemusicforvideos.com

About this tutorial

dazaro3 published this 30:18 video tutorial on November 2, 2013. It has been watched 132,797 times on YouTube.

Channel
dazaro3
Category
Education
Duration
30:18
Published
November 2, 2013
Views
132,797
Likes
1,048

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