I have an audio technica receiver ATW-R14 and a ATW-T51 transmitter and I want to buy a lapel or lavalier microphone that works with this system. Do you know which one and where to buy it? Thanks a million Xavier

The unit is a wireless receiver - used with the matched frequency Audio-Technica microphone(s) and musical instrument transmitter packs.

go to Audio Technica ATW T202 T8 VHF Handheld Transmitter from www parts express...

Here's the owner's manual for that series. You'll find the battery replacement instructions on page 6: http://eu.audio-technica.com/en/resources/2000a%20Series%20Owners%20Manual.pdf

just opened up a atw-t51 transmitter. (carefully prise apart the two halves of the case with a sharp blade). The aerial is soldered to a terminal post on the circuit board, so anyone competent with a small sodering iron should be easily able to swop the aerials for you.

I don't think is possible. But its entirely my point of view,as i feel technically its not possible.

Try checking your user manual provided for microphone. That may offer you better guidance.

Hi,

The only way to figure the transmitting frequenty is by using a frequenty counter. For the receiver it's more difficult.
You will need a sweeposcillator which can sweep to 1GHz with a digital read-out.

Good luck,
Gerard Jansen

The ATW-R12 is not made any more. We here at Pro Line Music are Audiotechnica Dealers. I would need to know what frequences the transmitters are to see if there is another unit that can match thoes frequences. call 215-736-8055

to a web site called parts express.com you will find anything in audio related items there..

No, the ATW-R200 series are fixed-frequency units.
Short of soldering new crystals in, you're stuck with the frequency you've got.

the unit I'm using is old and is on a 200mhz frequency and it uses Vhf, so I have to buy a new unit.....nothing can be done to fix the problem....