No, you just got confirmation that you had the duplexers close to spec, and the 
cost is not out of line for labor and test equipment if everything was done 
correctly.  You only tuned one piece of the entire system however so there may 
be other things lurking in the background.

Something in one of your reply posts is raising questions however: "The antenna 
is a HyGain V-3 ( this is a temporary antenna that was available for the 
testing phase ) ground plane which has 2 sets of radials.  The antenna is fed 
with ½ " Heliax.  The antenna is 30 to 40 feet horizontially separated and 20 
ft vertically.  ( Not a lot of separation to be sure but again the install at 
this location is temporary while working the kinks out..). " 
 
What are you referring to as the "seperation"?  Antenna to repeater?

And the "dumb question"  You did verify that all the connections went to the 
correct ports?

Milt
N3LTQ

  ----- Original Message ----- 
  From: Michael Ryan 
  To: [email protected] 
  Sent: Tuesday, July 29, 2008 11:37 PM
  Subject: [Repeater-Builder] Curious Situation


  Rber's,   I posted a note very early this week about my looking for a 
someplace to get a 220 duplexer tuned in the TAMPA area.  Having not much luck 
I contacted a local MOTOROLA shop and paid $95 for the service.  The receipt 
returned with the cans indicates that the specifications published by WACOM are 
very close.  Having tuned these merely to incoming signals before, peaking them 
while the repeater is still in a testing mode, seemed to return decent results 
but the tune-up was thought to be a better idea.  Not so..  Today's tune-up 
hardly was worth the wait or the price based on the results.  While a 5 watt HT 
10 miles away could work the repeater, now 25 watts from a roof top antenna is 
now just about full quieting.  Fifteen watts does not make the repeater through 
the same roof top ground plane.  Does logic dictate that we go back to seat of 
the pants tuning and cast fate to the wind?  - Mike

   

Reply via email to