> Pros over the 8924C: The display color CRT is replaced by a EL panel,
> lower burn in. Duplex and Antenna connectors are N instead of BNC,
> better frequency range (older units)
>
> Cons: Spectrum Analyzer Is Optional, No Squelch knob, No auto
> frequency counter, 2.5W max input, does not decode DPL, LTR or EDACS.
> Bigger than 8924C
Just to clarify, the 8285A has a frequency counter and will still show
frequency error, but it doesn't auto-count frequency like the 892x does.
For example, if you're tuning up a transmitter for 147.300 MHz, you have to
enter 147.300 on the RF Analyzer screen, and then it will display the error
relative to the frequency you've entered (such as +76 Hz).
As far as the low-power (2.5 watt) max input, I don't think they can be
upgraded to higher power like the 892x series, the input module is
different. But you can ask Rick, he'd known for sure if there's any hope
for upgrading.
You can't go wrong for $600, as long as you don't plan on taking it out in
the field very often as they aren't travel-friendly.
--- Jeff WN3A