So, driving around in Thailand, I’ve been running BBP low cpu mode on my netbook in my rental car, with the headphone output (mpx out!) connected to a BW PLL+ 1 watt exciter. This is how I’m playing music in the car.. Excellent audio quality (reference settings). Tapes are so yesterday.
A 1 watt exciter creates a pretty strong signal, but occasionally there’s strong modulated noise in the background. When that happens, I usually kill the transmitter to see what’s behind — an fm station at the same frequency.. And when I do, I’m usually blasted out of the drivers seat by LOUD, distorted Thai music, easily 10dB louder than what I was playing.
I calibrated my setup before I left, to exactly 75 kHz deviation..
It’s common practice at radio stations in Thailand to run completely unprocessed into the airwaves. No processing, no nothing.. So, to be that much louder, they have to be swinging like 200 kHz on peaks. Yikes.
It’s extra fun when high frequency peaks turn to noise because the signal goes beyond the IF filter and the receiver loses lock 🙂.. This happens all the time.
These guys could really use BBP.. 🙂
///Leif
P.s. Ricardo, I will take you up on that one day!