i recently was givin a wireless mic (Shure T2/PG58) and wanted to build a Wireless reciver for the mic. all i need to know is how to build a set frequency VHF...
They are banded between 173 and 175 I heard my local supermarket the other day and it just so happens I have aquired 1 of those new chinese vhf band radio's...
... Try to find a remote area which is served via wireless microwave pay TV, then look for a house with both the microwave TV and a satellite dish. Ask them if...
We dont have anything like that here in the UK my mate just sold me 1 for £20 ($45-$50) and I have just built a homebrew umbrella dish so I will see the...
... I could of sworn there was a system called "blue cap" or something like that. I remember reading about it in an old issue of 73 magazine. It might be at...
I personally have never heard of anything like that but I am sure as you say probably exsisted in the country at 1 time, company's are so flaky in this country...
I have been using redhat with the gnome gui and I'm piss bored with it now anybody got an idea as to what I should try next? I was thinking about NSA enhanced...
1503
Ed Sawicki
ed@...
Jul 6, 2006 2:54 pm
... A Sony Playstation? I was thinking ... [Non-text portions of this message have been removed]...
1504
Jim Tarvid
tarvid@...
Jul 6, 2006 4:27 pm
... For the desktop I like Ubuntu. There are over 100,000 files to dig through. There are three special purpose distros I use - IPCOP, Trixbox and FreeNAS. ...
I liked the look of ubuntu actually I might install it on a laptop and see how it goes I was going to go for madrake but you have to pay for it! so sod that...
1506
Jim Tarvid
tarvid@...
Jul 7, 2006 12:17 pm
... My objection to Mandrake after using it for several years was that I was uneasy about giving it away....
I can understand that but Linux was originally supposed to be free and Mandrake or SUSE is not free is it? anyway I am going to go for the linux I previously...
Anyone know where I can find a cheap hardware based spectrum analyser, I am watching S-Band sat's (sat based broadband) and I would like a spectrum analyser so...
... Make, build, buy a simple analyzer that only goes up to 100 MHz or so, then use a simple RF downconverter to lower the satellite band into the analyzer's...
hi guys, i am from bangalore, india. I want to do a simple telephone scrambler as my third year project. i thought of doing it using DSP. some information and...
Thought about simple voice inversion? ... scrambler as my third year project. i thought of doing it using DSP. some information and technology to use and...
... Look into the old PGPfone software program. You could use that with a couple of embedded PC systems. Also look into voice codecs like the MC3418 or from...
Ha! I have a pile of MC3418's for just such a project that I sampled out 15 years ago. Don't know where you'd find them in onesies now. The "no hardware"...
if i use a microcontroller one problem still exists. the telephone line is powered at 60V.the DACs and ADCs and microcontrollers have low ratings which means i...
Anybody know where I can find a diagram for one? I dont want to buy 1 because I am going to incorporate it into a motorola mt1000 as you guys know it over...
... Find a big old clunky DTMF phone like a 2500 set from the 1980s. Take it apart and look for a 16-pin IC with a 3.58 MHz crystal. It might have the...
... There isn't enough current on the phone lines to do too much, so you'll have to add external batterys. You might also want to look into cordless phones...
... On a side note, don't forget that the voltage changes when the telephone rings, so take appropriate precautions! A lesson hard learned by me, once upon a...