https://www.amazon.com/Stratux-UATRadio-Low-Power-v3/dp/B07JNSHCLQ/ref=sr_1_14?m=A1FY2FJYL6LK7D&marketplaceID=ATVPDKIKX0DER&qid=1564495820&s=merchant-items&sr=1-14

This one? Stock just went in, it should be available again in a few days. We let previous stock run out since we iterated on the design. There are no functional differences other than for those that use Open Flight Solutions cases, which the radio will now fit into.

There is, but they are currently sold out. Stratux UATRadio, Low Power v3 https://www.amazon.com/dp/B07JNSHCLQ/ref=cm_sw_r_cp_api_i_NqGXCbWZ3SK4C

Some people might have heard some rumors about a new UAT radio being tested.

Well here is it. This one only uses about 20 mA vs 190 mA for a typical SDR.

https://www.amazon.com/dp/B07JNSHCLQ/

It is a big change from a normal SDR and uses quite a bit less power and offers improved reception. This radio is based on the TI CC1310 so it is a much more narrow band receiver so it should improve UAT reception in difficult circumstances like airliners.

This chipset only operates on UAT so you will still need a 1090 mhz SDR for most traffic. There is other hardware in development at TI that would allow for a similar radio at 1090 mhz.

You will need to be running 1.5.b1 or higher for this radio to work.

Stock should be available via Amazon prime in about a week.

/u/strangerwithadvice and Jamez1970 can supply more details on how this new radio operates.

For the Canadian customers out there this will be in stock shortly and this hardware is part of the development of DIY 915 mhz ground stations to broadcast weather data.

This is the low power SDR I was talking about:

https://www.amazon.com/Stratux-UATRadio-Low-Power-v3/dp/B07JNSHCLQ/ref=cm_cr_arp_mb_bdcrb_top?ie=UTF8

Here is the GPS antenna I am talking about:

https://www.amazon.com/gp/aw/d/B07NDPXDDY/ref=ox_sc_act_image_3?smid=A1FY2FJYL6LK7D&psc=1

I would love to get 5-6 hours on a pack. Well it seems there is a 1.0 rev d and 1.0 rev e at least for uat. Any chance you could peek at yours? If its rev d and low power then i know mine is low power but if yours is rev e then i have to assume my rev d is not low power.

this listing shows rev e

https://www.amazon.com/dp/B07JNSHCLQ/ref=as_li_ss_tl?ref=myi_title_dp&linkCode=sl1&tag=crewdog0c-20&linkId=ec9079e3b8f61f5f509ba1c310032f2a&language=en_US

and this one shows rev d

https://www.amazon.com/gp/product/B07K1GZMM9/ref=ox_sc_act_title_1?smid=A1FY2FJYL6LK7D&psc=1

Really wish they had just changed the printing on the board to 3.0 since its v3 to simplify this mess.