WHEN IT HAS TO WORK THE FIRST TIME: We give you up to 140 db out-of-band rejection!
Our LNAs have an IP3 around +50 dbm (about 30 dbm higher than the average). This prevents intermod (mixing of signals), and allows you to receive weak signals next to powerful STL carriers. Amplifier gain is custom set for your individual site.
Specializing in ENG Filters, LNA Systems, and Upgrades from 10 Mhz to 110 GHz.
Call: PHILLIPS MICROTECHNOLOGY, INC.
This is the actual response of 1 of 2 Systems installed at WCAU-TV, Philadelphia PA.
Marker 1 shows the System Midband Gain to be 11.72 dbm, referenced to 0.00 dbm.
Markers 2, 3, 4, 5, and 7 are reference points within the passband.
Marker 7 is a reference for the center of channel 1. A fully modulated video carrier for channel 1 is down only 2.11db (Marker 8 *minus* Marker 7). Not bad for going through 30 sections of filtering!
Markers 6 and 9 are upper and lower outside bandpass edges for channels 1 and 7.
Marker 10 shows that the WORST CASE PCS attenuation is -63.16 db at the highest modulated edge of the PCS assignment adjacent to the Broadcaster's BAS (Broadcast Auxiliary Service) 2 GHz band. Attenuation then sharply increases to beyond 140 db.
FIELD PROVEN AGAINST PCS SINCE 1996. WE HAVE PROTECTED ENG SITES LOCATED IN THE MAIN LOBE OF PCS ANTENNAS 12 FEET AWAY.
One hour FREE Consulting: 1-888-828-8775
RF Signal Identification and Elimination of Interference to Communications for Military, Government, Commercial, and Broadcast Services.
- When you need to receive weak signals in "HOT" RF areas
- When you need reliability and stability over temperature extremes
- When you need signals or interference identified
- When you take a lightning hit and need replacements NOW
- When Lightning protection & EMP is a must
- When you need answers NOW
- When you want the design to fit YOUR specific needs
Call: PHILLIPS MICROTECHNOLOGY, INC.
1-888-828-8775
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