Wireless Broadband and Broadcasting Solutions

Unique Broadband Systems Ltd.

Product Description

Product Features

Model: DMPA 2600-I

Standalone MMDS-Band

•2500MHz-2700MHzBroadbandOutput

•222MHz-422MHzIFInput

•HighlinearityPAprovides50Wattoutputforbroadcastofdigitalwaveforms

•Single or Multiple OFDM, QAM or QPSK/BPSK channelsupport

•FullyprotectedagainstovertemperatureandoutputloadVSWRconditions

•Web Interface provides local and remote control viaEthernetinterface

•HPAMonitorGUIsoftwareavailableforlocalPCcontrolviaRS485interface(CDincluded)

•IntegratedAC/DCpowersupply

The DMPA 2600-I is designed to operate as a final amplification stage for a terrestrial MMDS-Band transmitter or repeater sys-tem. It converts an input IF signal to an MMDS-Band output signal with a fixed LO frequency of 2278 MHz. The amplifier is capable of providing a digital average output power level of 50 Watts, while maintaining its linear characteristics.

The DMPA 2600-I architecture is an LDMOS based solid state design operating in Class A/AB linear mode over a frequency range of 2500 MHz to 2700 MHz. The amplifier is fully protect-ed against input overdrive, overheating and output load VSWR conditions. The protection circuits are all self correction, allow-ing the amplifier to be restored to its normal operating state upon removal of the fault condition.

The DMPA 2600-I incorporates an internal automatic self level-ing loop to maintain a constant output power level over the life of the amplifier. The automatic level control circuit will com-pensate for input signal variations caused by changes in tem-perature and device aging.

The amplifier’s operational parameters can be monitored and controlled locally or remotely through the Web Interface or locally using the HPA Monitor GUI.

The DMPA 2600 is a field replaceable system component that includes an integrated AC/DC power supply and is designed for indoor installation. The amplifier is forced air cooled using four high performance fans, which are installed on the amplifier enclosure front panel.

All of the amplifier’s components are enclosed in a standard 19” rack mount chassis, occupying only “2RU” of cabinet space.

MediumPowerAmplifier

(specifications are subject to change without notice) Document 54921-02-S07-04 October 22, 2015

Document 54921-02-S07-04 October 22, 2015

Model: DMPA 2600-IUnique Broadband Systems Ltd.

Product Specifications

IF InputOperating Frequency Range 222 MHz - 422 MHz

Level -15 dBm to -5 dBm

Connector F-type (F), 75 Ω

RF Input VSWR 1.50 : 1

Power SupplyVoltage 100 - 240 VAC

Frequency 50 - 60 Hz

Power Consumption max. 1350 Watts (at rated output power)

MechanicalSize 2 U of 19” wide cabinet

Dimensions (W x H x D) 483mm x 89mm x 527mm(19.0” x 3.5” x 20.75”)

Weight 21.5 kg (47.5 lbs.)

EnvironmentalOperating Temperature -10°C to +45°C (+14°F to +113°F)

Storage Temperature -40°C to +70°C (-40°F to +158°F)

Relative Humidity max. 95%, non condensing

Cooling Forced air

Wireless Broadband and Broadcasting Solutions

StandaloneMMDS-BandMediumPowerAmplifier

Control InterfacesEthernet Interface Connector: RJ45

Speed: 10/100 Base-T

RS485 Interface Connector: 9-pin SUB-D Female

Web GUI Internet Explorer, Firefox, etc.Connector: Ethernet

HPA Monitor GUI Connector: RS485

Machine to Machine Interface

Connector: RS485

(specifications are subject to change without notice)

RF OutputOperating Frequency Range 2500 MHz - 2700 MHz

Digital Average Output Power 50 Watts

Output Power Level Accuracy ±0.25 dB

Output Level Variation over 8 MHz BW

≤ ±0.2 dB

Output Level Variation over the Entire Bandwidth

≤ ±1.5 dB

In-band IMD ≤ -27 dBc

Spectral Regrowth (uncorrected) ≤ -30 dBc (at rated output power)

Spurious Level (outside channel) ≤ -60 dBm

Harmonics ≤ -60 dBc (with output filter)

RF Ouput Connector N-type (F), 50 Ω

RF Monitor Connector SMA (F), 50 Ω

Rear Panel

Wireless Broadband and Broadcasting Solutions

Unique Broadband Systems Ltd.

Part Number Configuration

DPA

BandYL – L-BandYS – S-BandYC – C-BandYX – X-BandKU – Ku-BandKA – Ka-Band

Output PowerL-Band

0250W,0500WS-Band

0150W, 0300WC-Band

0010W, 0020W,0040W,0080W,0100W,0150W,0200W,0250W,0300W,0325W,0400W,0650W,0800W

X-Band0275W, 0550W

Ku-Band0060W,0080W,0100W,0150W,0200W,0300W,0400W,0800W,

Ka-BandTWTA, UP TO

1.5KWAVAILABLE

PLEASE CALLFOR INQUIRY

FOR HIGHPOWER 1KWAND ABOVE

PLEASECONTACT OUR

SALESDEPARTMENT

Sub Band

L-BandA (1.0-2.0 GHz)B (1.5-3.0 GHz)C (1.0- 2.5 GHz)

S-BandA (2.02-2.12 GHz)B (2.20-2.30 GHz)

C-BandA (5.850-6.425 GHz)B (5.750-6.475 GHz)C (5.750-6.670 GHz)D (5.850-6.725 GHz)E (6.425-6.725 GHz)F (6.725-7.025 GHz)

X-BandA (7.70-8.40 GHz)B (7.90-8.40 GHz)C (7.50-8.50 GHz)

D (9.50-10.50 GHz)Ku-Band

A (14.00-14.50 GHz)B (13.75-14.50 GHz)C (12.75-13.25 GHz)D (13.00-14.50 GHz)E (13.25-13.75 GHz)

Ka-BandA (27.5-31.0 GHz)

EnclosureI - IndoorO - Outdoor

Block Up ConverterB - BUCX – Not Available

Configuration/Options

STD – Standard

ISP – Input Sample Port

WGF* – 90° Output W/G Flange

WSP *– 90° Output W/G Flange with Input Sample Port

FPS** – Front Panel Power Switch

RPM – Reflected Power Monitor

FRM** – Front Panel Power Switch and Reflected Power Monitor

EPS – External, Redundant Power Supply, 1RU N+1

EPE – External Power Supply, 1RU N+1 and Rear Panel

* Available in all but S-Band-and L-Bands** Not Available with External 1RU N+1

Redundant Power Supply