DennisT

Chris, I bought some of these back in 2012 for my Deva V's , worked great with a 128G card. They shipped quickly from Switzerland. https://www.pcengines.ch/cf2g.htm Looks like they have a distributor in Australia . I still have one I can send you if you come up empty.

If the TX is not worn on the body, check out the 2.4GHz antennas available for drones. https://www.getfpv.com/fpv/antennas.html?frequency=142

There's a ton on Amazon. I bought these to power my bias T's from an NP1 batt. Simple to solder and adjust voltage. https://www.amazon.com/gp/product/B089B5XQPC/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1

I use one of these, in the front pouch of my bag. Have to put your own connector on though. I believe they sell a wired version on ebay. https://www.wa5vjb.com/products6.html

Piero, Read this thread, and the posts from Glenn and Howy from Zaxcom

This is tiny, inexpensive and easy to hook up- unbalanced in and out though, Used to be available at Maplin. http://www.kemo-electronic.de/en/Light-Sound/Amplifier-Splitter/Modules/M040N-Universal-preamplifier.php Also, the Radio Design Labs STM-3 data sheet says it will operate at 12V with reduced headroom. http://www.rdlnet.com/downloads/datasheets/stm-3.pdf Cheers, D

Will the MTB40 or a similar plug-on transmitter become available ?