Yes a lot of variables but if Tecson designed the chip and processor with the dBu readout to have some degree of accuracy you'd think there would be s...

@carl-blare I have thought long and hard to try to find a way to measure our transmitter's field strength without a $15000 machine that is big, heavy,...

I thought you got accepted?

Nice one! I should add this to my playlist of OTR. Probably Alfred Hitchcock's most famous drama was The Birds but that was a full length movie in vid...

All certifications are valid for the Decade and the BVE(Broadcastvision) but based on the confusion with the CZH-05B in the USA with multiple numbers ...

I better take a look at the certifications! The Decade was certified in 1998 and the BVE was certified if I remember early 2000s issue 7 when RSS-210...

Yeah I found the IC number on the FCC photos of the label. 23503-TR508 and that's all you should have to put in and as you found it's gone!

Now here's another number for the TR-508....part 15! Crazy! All info is here so to answer your question if it still says certified part 15 you can r...

Confusing! Seems to be a lot of numbers! This actually shows the CZH 07B 7 watt one!one big screw up if you ask me. FCC IDENT...

@artisan-radio OK here's the original FCC #2ASVO05B7CT200 which was FCC ID part 15 on the FCC ID page with the documents so seems to be two certificat...

Here's the picture from Amazon for the CZH 05B

I think a change has been done in the USA as well. Look at this carefully, The lab was in California and it says here part 73 not 15. Look at the comp...

@artisan-radio Me too, anytime I have contacted them. I hoped that they didn't have call display to know my location, if call display shows that.I thi...

@artisan-radio That's scary! That the ISED agents know little to nothing!But it does say in the owners manual that the Decade was made for indoors or ...