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MODEL NO: NHG-PA-250500-200

POWER AMPLIFIER

250-500MHz

200W

General: Navanidhi manufactures amplifiers which are used for military communications, electronic warfare & electronic counter measures, VIP security, and a variety of industrial applications. We create Systems and modules having output powers from 5-1000 watts and spanning frequencies from 1-2500MHz. We help customers to find the best solutions to their most demanding requirements by offering customer-

Features:           

Infinite VSWR protection Thermal Protections Fast rise and fall times Phase and amplitude stability Extremely low noise floor Unconditional stability High speed gating Temperature compensation Automatic Level Control(ALC) Custom Engineered Solutions Available in rack-mounted and tabletop systems

specific designs and semi-custom modifications to our existing line of products.. Amplifiers provided by us can also be used for remote controlled operations. Amplifier modules and systems are available in the following frequencies/operations: HF, VHF, UHF, Microwave frequencies up to 2.5 GHz, Custom modules, Custom designed communications base station transmitter systems up to 1000 MHz ,1KW


Technical Specifications: Electrical Specifications: SL NO PARAMETER

SPECIFICATION

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FREQUENCY RANGE OUTPUT POWER RF POWER INPUT INPUT/ OUTPUT IMPEDANCE OPERATING VOLTAGE TTL CONTROL

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SWITCHING SPEED

250 -500 MHz 200 W ± 1 dB 0 dBm ± 2 dB 50 OHMS 24 V ± 2V DC EQUIPMENT SHOULD TURN ‘ON’&’OFF’ WITH TTL CONTROL ON= TTL LOW: OFF= TTL HIGH ON TIME: 4 micro sec TO 25 micro sec OFF TIME: 170 n sec TO 300 n sec

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PROTECTIONS: VSWR THERMAL OVER DRIVE

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CURRENT INDICATIONS

SHUT DOWN FOR INFINITE LOAD (FULL POWER AT VSWR 3.0:1) SHUT DOWN AT TEMPERATURE > +70º C SHUT DOWN FOR I /P LEVEL > +8 dBm 18 A (MAX) POWER ON - GREEN LED THERMAL - RED LED OVER DRIVE – RED LED VSWR - RED LED POWER FWD & REV - POWER METER

Mechanical Specifications: SL NO PARAMETER

SPECIFICATION

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132.5 (H) X482.6 (W) X 375.0 (D) 15 Kg (MAX) SMA (F) SMA (F) N (F) MS 3102 R 12 SP 10P ± 5.0 PAINT AS PER PS 613 - SATIN BLUE – MATT 9 PIN D-TYPE FEMALE

DIMENSIONS WEIGHT INPUT CONNECTOR REMOTE CONNECTOR OUTPUT CONNECTOR POWER SUPPLY CONNECTOR GENERAL TOLERANCE FRONT PANEL FINISH CONTROL

Environmental Specifications: SL NO PARAMETER

SPECIFICATION

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5-8 Hz 6 MM CONSTANT DISPLACEMENT 8-500 Hz 1.5 G - DO - 1 HOUR EACH AXIS

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VIBRATION (SINUSOIDAL) a) RESONANCE (SEARCH) b) ENDURANCE HIGH TEMPERATURE a) OPERATIONAL b) STORAGE DAMP HEAT LOW TEMPERATURE a) OPERATIONAL b) STORAGE

+55 º C ± 3º C 16 Hrs +70 º C ± 3º C 16 Hrs +45 º C ± 2º C 95% RH 16 Hrs -10º C ± 3º C 16 Hrs -20º C ± 3º C 16 Hrs


pa 250-500-200w  

250-500MHz 200W General: Features: specific designs and semi-custom modifications to our existing line of products.. Amplifiers provided by...

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