Interesting article. Makes you wonder how the electronic/rf kit suppliers in the US are avoiding the FCC rules that apply according to the article. Terry VK5TM

I bought some of those AD8307's a little while ago (and they were slightly more expensive). Have used one and it seemed to work, but didn't think to properly check it as to specs. Don't buy AD8367's (

I've just ordered 2 of them and some Arduino Nano's to have a play with them. For Australian members of the group, they can be ordered from https://tronixlabs.com/ in Sydney (although, from the amount

I just had a quick squint at Ebay and there were far more type 11 modules than type 1. Couldn't see any "scarcity", there were 3 pages of them. TIP: check some of the sellers that charge for shipping,

I have a schematic of (what I believe they call the type 2 board here) and will see if I can do a quick mark-up of what needs to be removed. Have been thinking about doing it to one of mine for an exp

If you are talking the same form factor modules, the filter removal/jumpering will be identical. They are the same pcb, only difference is the xtal and the AD device. If you are instead talking the ot

Measure the resistance between D0 and V+ and between D1 and V+. If the reading is 10k, then they are pulled up and you don't need the extra resistors. As far as I know, all type 2 modules have the pul