@richpowers I know from my lab visits that any changes yes do need recertification but I am not sure about the enclosure material from plastic to met...

@carl-blare Even I am stuck between a rock and a hard place. To seal the hole I have to take the cover off...which I'm not supposed to do, but have th...

@richpowers And the thread goes on and on!I had mentioned I was at the lab here near Toronto last year and any way for the user to easily access and c...

@richpowers Wow 3 pages! didn't think that much but here's the thing..... you actually answered your own question as it is about a potential violation...

@richpowers Hard for me to listen to the sound of those little radios. Good audio is not their strong point. Audio is shrill on most of them and when ...

@rugster Yes I agree with you that if he puts the sealant on the modulation adjust it should be on the RF trim pot also once set. If someone like your...

I agree that it was sooner that TV had become on the market for homes. That one I pictured said 1945 but but may have not been accurate. It could have...

I got this about Mt Wilson. Seems the transmitters have been spared thanks to the firefighters.