Design The multicoupler is housed in a 19” subrack with very good RF shielding and consists of the following subassemblies: - RF amplifier - power divider boards 4-way - processor board - redundant LAN interface for control and monitoring - redundant power supply unit - switchable DC bias tees with overload protection Specifications subject to change without notice, 2013-08-27, dble_gta2214.docx All the necessary signal, power supply and earthing connections are provided at the rear. The mains switches are located on the front panel. Special features The unit is constructed using a modular approach utilising 19" plug-in sub-assemblies which enable ease of installation and maintenance. Technical data measured at 25° C Model number: Item number: Configuration: RF specifications Impedance (Ohm): Frequency range (MHz): Gain (dB): Gain flatness (dB): Noise figure (dB): VSWR: Intercept point (dBm): 3rd order 2nd order Isolation (dB): Out/out P1 dBc (dBm): Further specifications Control: RF connectors: Power supply (Vac, Hz): Connector Mains switches: DC bias: Voltage Current Temperature range (°C): Operating EMC: Dimensions: Height (RU) Width (inch) Depth (mm) Front panel: measured a 25° C GTA2214 1300028 16 power divider modules, each with 1 input, 4 outputs 75 Divider board 950…2150 0 +/-2.0 +/-2.0 max. 15.0 max. 2.0 : 1 max. +10 min. +20 min. 18 typ. 0 min. LAN, redundant F female, 75 Ohm 100…240, 48…62, redundant 3-pin, with mains filter & fuses with integrated lamp 13/14/18/19 V each with kHz 22 kHz tone 200 mA nom., 300 mA max. 0…50 in accordance to Eur. standard EN 61000-6-1 & EN 61000-6-3 3 19 about 475 (without connectors & handles) painted (RAL7032) novotronik GmbH • Bäumenheimer Str. 3 • D-86690 Mertingen • Tel. ++49 (0) 9078-9695-0 • Web: www.novotronik.com • E-Mail: [email protected] L-Band Antenna Multicoupler Model GTA2214 Antenna multicouplers are used in modern receiving stations and provide distribution of antenna signals to several receivers without loss and deterioration of the signal quality. This antenna multicoupler consists of 16 divider modules each with 1 input and 4 outputs in the frequency range 950 … 2150 MHz.