SUBSYSTEMS
Block Downconverter
The model BCD-3442 block downconverter is designed to translate a block of C-band input frequencies to L-band. Features include a phase-locked oscillator, stable internal reference and compliance with INTELSAT/EUTELSAT phase noise specifications. Options include type N connectors, a high stability reference oscillator and an external reference input.
MAXTECH Inc.,
State College, PA
(814) 238-2700.
Cell Extender Repeater Products
The model R1900 series over-the-air cell extender repeater products for both CDMA and time-division multiple access (TDMA) systems offer an efficient and economical way to extend base station coverage. The devices provide a channel-selective, high dynamic range, high power solution to cell extension requirements. Standard 2 W CDMA and 5 W TDMA models are available in either single- or dual-channel configurations. Windows-based software allows a remote operator to monitor alarm information, and control frequency channel and gain.
Watkins-Johnson Co.,
Palo Alto, CA
(800) 951-4401.