Do I know anyone in the EU?
Who can get this to me at #DEFCON ?

I can promise pizza + pineapple in return!

https://shop.sysmocom.de/ATUSB-IEEE-802.15.4-USB-Adapter/atusb

ATUSB IEEE 802.15.4 USB Adapter | atusb

The ATUSB is an open hardware IEEE 802.15.4 USB Adapter.It is based on the Atmel AT86RF231 transceiver and operates in the license-free 2.4 GHz band using the IEEE 802.15.4 physical and link layer. Note that IEEE 802.15.4 is different from IEEE 802.11…

sysmocom webshop
@noiq I do believe some of the vendors in the DEF CON shopping area will have these as well.
@chetwisniewski do you know or just guessing? it's a specific board that is linux open source w/ an at86rf231. the only vendor listed in hacker tracker that i think may carry this is 1bitsquared llc & i don't see it listed on their site.
@noiq
i'm really no expert but there may be options depending on what you need:
https://www.digikey.com/en/products/detail/microchip-technology/ATRF231USB-RD/3863608
or just usb + 802.15.4?
https://www.ebay.com/itm/374802050890

@blackfeathers @chetwisniewski thais particular board has a specific custom firmware and software package written for it for ZigBee packet injections, including ones with tight time windows. So I'm hoping to give it a look-see.

There are other options for #ZigBee I injections, including SDR ones, and I'm reviewing those as well.

@noiq @blackfeathers that sounds very interesting, if you are unable to get one soon, maybe we do a bulk buy to spread out the shipping/duties...