FM transmitters  |
|
1
watt FM zender in Dutch |
|
2-3W FM transmitter
wireless microphone, single transistor, wireless FM transmitter circuit |
|
2-transistor FM transmitter wireless microphone, Small radio transmitter
circuit |
|
3 Watt FM Transmitter
schematic for an FM transmitter with 3 to 3.5 W output power that can be used
between 90 and 110 MHz |
|
5 watt FM
zender in Dutch |
|
9V FM transmitter pdf file |
| 9V FM
transmitter 9V FM transmitter (Tx) with a range of up to 1 kilometer in the
open, pdf file |
|
Digitally controlled
FM transmitter (Part I),
FM PLL controlled
VCO unit (Part II) |
|
Emetteur FM pdf file,
en Français, a tip |
|
FM
band monaural transmitter a high quality monaura FM transmitter, pdf file |
|
FM Broadcast Audio
Transmitter The circuit consists of a frequency modulated oscillator, an
audio preamplifier with pre emphasis to supply the frequency modulating signal,
and a buffer amplifier to drive the antenna connector |
| FM oscillator using the
BF900 Dual Gate Mosfet contains the schematic and a PCB-layout for a FM
oscillator using the BF900 Dual Gate Mosfet |
| FM radio pirate
Introduction to Community Radio Electronics, A Design for a 40W broadband VHF RF
Power Amplifier for FM broadcast, How to make an Weatherproof Vertically
Polarised Omnidirectional Aerial |
|
FM
velleman oscillator use as test oscillator for FM tuners, FET oscillator,
wireless microphone circuit |
|
FM stereo transmiter
FM wireless stereo transmiter circuit |
|
FM Telephone Bug
a simple transmitter that when connected to a phone line, will transmit anything
on that line (execpt the dial tone) to any FM radio. The frequency can be tuned
from 88 to about 94Mhz and the range is about 200 feet |
| FM transmitter
FM transmitter, wireless microphone, single transistor, wireless FM transmitter
circuit |
|
FM transmitter a good fm-transmitter (88Mhz-110Mhz) |
| FM transmitter
this is an old one, not so stable |
| FM
transmitter frequency of operation: about 100MHz, antenna type: folded 300 ohms dipole |
| FM
transmitter how to build a long range FM transmitter circuit |
|
FM
transmitter pdf file |
|
FM Transmitter
schematic, PC board pattern, and parts placement for a low powered FM
transmitter. The range of the transmitter when running at 9V is about 300 feet |
|
FM
transmitter FM transmitter circuit, power output 200-250 milliwatts |
| FM
transmitter wireless microphone, wireless FM transmitter |
| FM
transmitter wireless microphone, wireless FM transmitter, pdf file |
|
FM transmitter a tip,
zip file,
Scan of PCB |
|
FM transmitters a tip |
| FM transmitter: micro-spy
with FETs FM transmitter: micro-spy with FETs |
| FM transmitter that fits on top of a 9v battery |
| FM transmitter with a single transistor
works on 1V5 |
|
FM
Wireless Bug a simple little three-transistor FM wireless microphone |
| FM
wireless microphone This article describes the theory of operation and
construction details of a wireless microphone capable of picking up sounds
within a 20 meter radius and transmitting them to an ordinary FM radio at
distances of up to 2 kilometers, pdf file |
| FM transmitter, RDS encoder, antenna
FM transmitter, RDS encoder, antenna circuits, DTMF decoder, PLL digital tuning
unit |
| Light sensing RF
transmitter |
|
Low cost FM Stereo
transmitter VHF FM
wireless microphone circuit |
| Low
power FM transmitter VHF FM
wireless microphone circuit |
|
MEDIUM-POWER FM TRANSMITTER the range of this FM transmitter is around 100
metres at 9V DC supply, pdf file |
|
Micro Spy With FETs
BF245 |
|
Micro-Spy with TTL |
|
PLL bug transmitter
the frequency of this transmitter is PLL controlled which makes it very stable.
The frequency is programmed in digitally way and can be changed very easy.
Frequency range is about 50 to 150 MHz and the output power 100mW |
|
Small radio transmitter Small radio transmitter |
|
Stereo
FM Transmitter |
| VHF
transmitter - design Very stable FM transmitter - VCO |
|
Voice Activated FM Transmitter A sound activated switch and an FM
transmitter joined together to make a voice activated FM transmitter. Set the
level of sound that it will respond to. Two stage transmitter needs tuning to
get best results, pdf file |
| WASP
any frequency from 85MHz to 110MHz, depending on the number of turns in the oscillator coil and the spacing of the turns |
| Wireless FM transmitter
Frequency Modulation Wireless Microphone |
|
Wireless
microphone or "bug" a wide band FM wireless microphone circuit |
|
Horizontaal |
|
|
Home
|
Site Map
|
Email: info[add]educypedia.be
Last updated on:
2008-09-26
|
Copyright © 2000-2008 Educypedia.
http://www.educypedia.be
|
| |
