I recently took a look at some rather good threads on that site and found there are those that are far more open minded than I thought would be the case. Of course there are those that are very closed minded as well. I believe all things are possible unless proven otherwise and then that is only until someone comes along and figures it out.
The gear I worked on took a great deal less time to make it work well beyond original specification tuning by ear even though it would not pass inspection going by the "book". I was flown around the battle group a few times, while at sea, to take a look at other ships newer versions systems which were much smaller and even some were tiny in physical comparison and had few if anyway to tune them though they met specs....best I could advise was retuning couplers, which other techs said were in tune, sometimes that improved things and my advice was from listening to the signal, not using a scope, etc. I used to get in quite the heated debates over this but when we set records so high we had a high level week long all they way up the chain investigation, VERY high level, that we came out great in...just saying, our ears can be quite the judge:)
Not sure I will post this stuff on ASR but anyone wanting to quote me by all means do so.
Rick