PREAMPLIFIER, MAST MOUNTED, SPARTAN 3™

SPECIFICATIONS
Input Impedance / Noise Output Noise Output
Impedance Download Gain Figure Capability Gain Figure Capability
Switchable Tunable
Model Inputs Ohms Ohms dB dB dBmV* dB dB dBmV* Trap Trap Power Supply
CM-0068 DSB 1 (VHF/UHF) 75 75 16 3.0 56 23 2.2 50 Yes Yes 0747 Included

* Output capability is quoted for 2 channels at -46 dB cross modulation. Derate by 5 or 9 dB for 4 or 8 channels per band. Maximum input is output capability minus gain.


   • Surface-mounted components for automated production and consistent high performance
   • Modern design for both outdoor unit and power supply
   • Easiest installation in the industry
   • High gain and ultra low noise figure from the latest generation transistors provides optimum sensitivity
   • Separate VHF and UHF amplification plus the use of ultra linear transistors improve output capability for optimum signal handling
   • Switchable and tunable FM traps provide full FM control where needed
   • Uninterrupted operation even under the harshest environmental conditions
   • Full lightning and surge protection
   • Cool running, redesigned 117 VAC power supply
   • Model 0747 is included with each model
   • Output voltage is +18 VDC
   • UL and cUL listed
   • Power supply available as a separate item (model 0747)