Comtech EF Data UT-4505 C-Band RF UpConverter

UT-4505 Series C-Band RF UpConverter

The Comtech UT-4505 C-Band RF UpConverter offers high reliability and performance while remaining cost effective. The UT-4505 can be used for SCPC, TDMA, DAMA and Satellite Broadcast Systems- HD and Analog.

High Gain

The UT-4505/X has +17 dBm minimum output level at the 1 dB compression point and 35 dB of gain as a standard. These standard capabilities permits longer cable runs to the high power amplifier or compensates for elaborate combining networks without adding expensive options such as external line amplifiers.

Low Phase Noise

The phase noise performance of the UT-4505/X exceeds the Intelsat phase noise mask for IBS and IDR services by more than 9 dB. This allows phase dependent demodulators to perform better.  The close-in phase noise is very low, making the converter ideal for low bit rate digital circuits such as those used in DAMA hub earth stations.

Minimum Rack Space

Due to its small rack height (1.75 inches) and the elimination of the space penalty paid for a separate 1+N switch chassis, the DT-4503/C and the Daisy Chain switch architecture provide the most compact and cost effective converter subsystem available. The units are ideal for the construction of transportable systems such as "flyaways," and high capacity earth stations where space utilization and economy are prime considerations.

Daisy Chain Redundancy Switching

The converter uses our patented "Daisy Chain” integrated switching technology. The Daisy Chain design removes the relays associated with a centralized protection switch tray and distributes them across the individual converters. Daisy Chain technology successfully eliminates a central switching chassis, two power supplies, a microprocessor, and several long, costly cables. Widely accepted in the industry, CEFD’s Daisy Chain provides both pricing and marketing advantages.

Detachable RF/IF Connector Module

Each UT-4505/X is equipped with a detachable I/O Module (IOM) that establishes input and output connection types. The module inserts into a rear compartment of the converter, and requires no additional outside space. The IOM includes a Type N connector for the RF path and a BNC connector at 50 or 75 n for the IF path.