Quantar schematics
Posted: Tue Feb 01, 2011 2:06 am
Hi,
Does anyone know if these are available? A friend is looking at modifying a Quantar for a HAM radio application which requires wideband analog and ASTRO modulation at the same time - i.e. the DSP channel filter for analog is WAY too sharp so we will implement our own and direct inject it into the modulator. This will require mods to the microprocessor control board audio control stages which we don't have the schemas for (theres a nice block diagram in the service manual though)
Is there anything in the way of schematics available for these.
Cheers,
Matt
Does anyone know if these are available? A friend is looking at modifying a Quantar for a HAM radio application which requires wideband analog and ASTRO modulation at the same time - i.e. the DSP channel filter for analog is WAY too sharp so we will implement our own and direct inject it into the modulator. This will require mods to the microprocessor control board audio control stages which we don't have the schemas for (theres a nice block diagram in the service manual though)
Is there anything in the way of schematics available for these.
Cheers,
Matt