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Showing posts with label 500mw. Show all posts
Showing posts with label 500mw. Show all posts
Thursday, June 16, 2011
Construction of Air Core Coil for FM transmitters
Saturday, April 16, 2011
1 km. FM Transmitter
Description
This one is a high power long range (use yagi antenna) FM Transmitter that provides very good frequency stability in about 1km range and very good microphone sensitivity. It can be used inside guitars, as a part of remote control systems or in other similar applications.
The features said above are achieved by including an RF amplifier stage with 10dB gain and AF preamplifier stage to boost the modulation.
This one is a high power long range (use yagi antenna) FM Transmitter that provides very good frequency stability in about 1km range and very good microphone sensitivity. It can be used inside guitars, as a part of remote control systems or in other similar applications.
The features said above are achieved by including an RF amplifier stage with 10dB gain and AF preamplifier stage to boost the modulation.
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