K1DEU
160 ft Rohn 45g Tower
Premium
join:2007-10-30
Stamford, VT
2 edits | reply to K1DEU
Re: Eleminating Feedline and Connector loss + Splitters
The CA-819 Dual Band Bi-lateral Amp inside. I will add a chassis mount antenna connector to the upper left for 1900 MHz Antenna the original connector at top right will go to the 850 MHz antenna and I will remove the little internal lossy splitter which is right below the original antenna connector at top right.
The two modules at left are for 1900 MHz and are both marked
R DFX1880J1960Q T.
while the two modules at right are for 850 MHz and are both marked R DFX0836H08816 T.
I will be leaving both bands powered up/on for now
I will also replace the type "N" 8-28 VDC power in connector at bottom right and decouple it more inside so I may run DC power up to the amplifier with unshielded cable. My low frequency Ham 160 and 75 Meter antennas are nearby where I run 1500 watts PeP. Not that it matters but I operate old fashioned AM not SSB on these ham bands.
Better than Mil Spec Quality through out ! Regards John
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