'This is "WildCat FM"... 'This Page Contains Informations For Transmitters on The FM Broadcast band.
'Broadcasting technical document and technical experiment and available programs exists. 'All informations in this Page are for Educational Purposes only.!


WildCat FM /technical station.

Requesting it, let's be found, and exist .... (BWV-1078:J.S BACH)
At the WildCat FM /technical station, all technical information that you demand gathers it.

Everybody has a lot of technical intelligence related to the FM broadcasting that wants to disclose on the page. an actual circuit design and the circuit from the measurement etc. Time is make the page it is possible to get it by understanding needing times time how many for the enhancement of the page.

Specify the content, and a technical of hope explanation etc. are improved to the page by priority.

In this site, immature one is technically easy on the character that treats the electric wave.
The jamming wave of the mimicry thing electric wave trouble etc. is originated, and a part of a very dangerous thing that it is assumed to cause a social trouble etc. it technical intelligence assumes opening to the public the limitation.

WildCat FM can understand a technical thing, will open the technical intelligence that has it to the public by 100% to can the correct accomplishment, and inquire in mail., please.

it questions on questions of content etc. of the project concept and broadcasting other than hardware not holding back The question to WildCat FM technical station is waited for with mail. The technical staff in each field answers the doubt, the difficult problem, and the queer question.
 


 
From a Technical Station.
Underground Laboratory. of a Technical Director
 
disaster urgent broadcasting station
Are you really ?

technical station. bulletin board (Be closing.)
 
FM broadcast technical Link's - For Transmitter and equipment.etc Link
 
- the switch of language. 'A left star mark is clicked.
Transmitter happily made - (The Basic primer)
What is the Quality of electric wave
the characteristic table of Pre-emphasis

Calibration of frequency 'Time standard'
 
Attic of a station's chief
 
Broadcast Data Warehouse
- For Transmitters and Broadcast equipment and technical information and programs
 
A mysterious Dipole_Antenna - coaxial cable Impedance Transformer for Dipole Antenna

 

 
"Fake or Real" ?
Stereo Separation of FM Transmitter - Fake or Real at Stereo Separation of toy Transmitter ?
Transmitter Review - Transmitter Signal is observed .!!
 
 

 
Frequency Modulation Principles. - FM Broadcasting. What is the FM= Frequency Modulation.?
Sorry.Japanese only.
 
For a clean electric wave and a good sound
"Chapter of receiving"
list of the FM broadcasting station  Sorry.Japanese only.

 
"Chapter of transmission" - The page is being made just now.
 
For a clean electric wave and a good sound (special edition_1)
Test sound source to Calibration level of sound correctly
Width and quality of maximum value electric wave of sound in frequency modulation broadcasting
Watch of maximum value voice level of sound in frequency modulation broadcasting

 
What do you want to do with a toy of this "398" FM transmitter ? (special edition /TR-10RDX)
it is mini FM Toy transmitter /TR-10RDX 
1. Power up? TR-10RDX.
2. The distance of a jump of the electric wave of 10RDX. A super-simple antenna.
3. Let's draw out the output from 10RDX outside with the coaxial cable.
4. Let's emit a straight sound from TR-10RDX.
5. Does the version improve before one is aware, and did the sound change?

 

 
Experimental Circuit /Production of FM Stereo Matrix Generator /the 5 times
Attic of a station's chief   /experiment and consideration in modulation circuit
FM stereo matrix generator  introduction
FM stereo matrix generator /1  Production of pilot signal and subcarrier generation circuit
FM stereo matrix generator /2  Production of L-R, L+R circuit, and Balanced modulator circuit
FM stereo matrix generator /3  Production of Pre-emphasis /input filter/buffer amplifier circuit
FM stereo matrix generator /4  Connection to VCO/exciters and phase of pilot signal
FM stereo matrix generator /5  FM stereo modulation signal Spectrum seen from side of electric wave
FM stereo matrix generator /Q&A  (Sorry.Japanese only.)

 

 
Experimental Circuit and Broadcasting Equipment Report
Underground Laboratory. of a Technical Director
OverSampllng Digtal Switching MPX  Experimental Circuit and Wave Form
BEHRINGER /VX2000Analog Voice Processor test report
BEHRINGER /MX1604   4BUS,16channel Analog audio mixer test report
BEHRINGER /DSP9024  6band Digital Processor test report
BEHRINGER /MDX8000  4band Analog Processor test report
SONY CDP-D11 /MDS-E11  CD/Player and MD/Recorder test report

 

 
kept you waiting the production of Shimpliz the best of a special project and fear and ultimate modulators.
The circuits of 73 number or less of parts that uses single-chip IC.2035D/BA140 4 change and the future of mini-FM.broadcast when clearing changes as the broadcasting standard is complete.

it is a special project that ultimate Mr. "Saeki" of a brain technological director of a bureau of whom WildCat FM boasts challenges. it is progressing now.
Can you really achieve it? Real technology have easy. 'countdown. begin.

ultimate modulator /underground laboratory. of a station technical chief a Mr."Saeki" room - The page is being made just now.
 

it adheres to the setting of the difficulty on the page.
Even if a difficult page is seen, do not you understand? Do you want to know my technological level is any I?
Opinion mail draw page.

difficulty mark experimental partially page put see. 'Do you display it on the right paging?
Technological Sttaf of WildCat conferred and mark was set as follows by five stage evaluation.

levl 0: Content that person being interested in mini FM understands.
levl 1: Rudimentary understanding of the broadcasting technology is necessary.
levl 2: It is possible to understand from the abc level of a rudimentary thing and the electric circuit of the broadcasting technology.
levl 3: Basic knowledge of broadcasting technology and the abc level of electric circuit. Technology necessary to enjoy putting out mini FM electric wave.
levl 4:General level of basic knowledge of broadcasting technology, electric circuit, and high frequency circuit.
levl 5: Content that adheres to expertise, electric circuit, and high frequency circuit of broadcasting technology and is somewhat advanced.
The level evaluation that adheres to is done by the arbitrary decision of the person in charge of each page.
We will wait for the opinion that adheres to LEVL.

it adheres to the use equipment of WildCat FM.
It by there is no page of the equipment introduction If such a thing is not significant, it thinks of WildCat FM.
If the page is seen, it understands, and it becomes like that. ?
UP is done to the page with mail because there are a lot of inquiries of the use equipment of WildCat FM.

Use System and equipment of WildCat FM - The page is being made just now.
 
 
 
 


 
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LastUpdate. 2005/11/28