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VCO for Base Station Equipment

July 10, 2002 7:12 am | Comments

The V585ME28 VCO generates frequencies between 1200 and 2000 MHz, and covers the 800 MHz bandwidth within 1 to 20 V of control. Phase noise performances is – 98 dBc/Hz typically, at 10 kHz from the carrier, making it ideal for base station test equipment. The V585ME28 delivers 8.25 ± 2.75 dBm into a 50 Ω load with a nominal 5 V supply and drawing less than 21 mA....

Threshold Detector

June 18, 2002 12:41 pm | Comments

PMI Model No. TD-30T-SHS-0506 threshold detectors operate from 500 Hz to 600 MHz (other frequencies are available). The VSWR is 3.0:1 maximum. Threshold variation over frequency is ± 0.5 dB. Minimum signal level for Logic "1" is – 20 dBm ± 2 dB and the minimum signal level for Logic "0" is – 25 dBm typical and has a speed of 10 nanoseconds maximum....

High Speed Vector Modulator

June 18, 2002 12:41 pm | Comments

PMI Model No. PS-360-AC, Option 37, 7224, IQ RH 50 nanoseconds high speed analog controlled vector modulators operate from 3.5 GHz to 6.5 GHz (other frequencies are available). The VSWR is 2.0:1 typical. Phase accuracy is ± 15° with 12 dB maximum insertion loss. The attenuation range is 50 nanoseconds; speed is 20 dB....

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Log Amplifier

June 18, 2002 12:41 pm | Comments

PMI Model No. TA-SDLVA-0120-70 Option 105F adjustable threshold detector log amplifier operates from 1.3 to 1.7 GHz (other frequencies are available), and are designed using GaAs technology which provides stunning performance and reliability in a compact package. TSS is – 60 dBm minimum and a logging range of – 60 dBm to +5 dBm....

Polarized Antennas

June 18, 2002 12:41 pm | Comments

The GEN3XPOL™ diversity polarized antennas provide for four arrays under a single radome while incorporating GEN3XPOL™ air dielectric technology for outstanding RF performance. The QUAD arrays feature GEN3XPOL™ air dielectric technology, providing higher gain in a more attractive package for easier site zoning....

Low Distortion Amplifier

June 18, 2002 12:41 pm | Comments

The AD8007 high-speed current-feedback amplifier features low distortion (– 80 dB at 20 MHz) and low noise, all while drawing 9 mA. This high speed amplifier has 600 MHz of bandwidth (G = +1) and a slew rate of 1000 volts per microsecond. The AD8007 features a second harmonic distortion of – 88 dB at 5 MHz and – 80 dB at 20 MHz, while the third harmonic distortion is – 101 dB at 5 MHz and – 84 dB at 20 MHz....

Surge Simulator

June 18, 2002 12:41 pm | Comments

The TSS500M/6B meets the requirements of Bellcore GR109 for first and second-level lightning surge on two or four telecom ports. It simulates the 2/10, 10/360 and 10/100 surge waveforms up to 5 kV; all in a single 9 U high package. Pulse repetition rates vary from one every two seconds for the 2/10 pulse up to one per minute for the 10/1000 pulse....

RF Coaxial Connectors

June 18, 2002 12:41 pm | Comments

SC coaxial connectors are similar to the "C" series bayonet types but are threaded to provide a secure coupling that cannot vibrate loose. Featuring a 5 kV version with overlapping Teflon® dielectrics for a longer electrical leakage path, these connectors can also be supplied in a 1 kV version with high temperature (+165°C) Fluoroloy® H dielectrics....

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Low Profile Crystal

June 18, 2002 12:41 pm | Comments

The FSX327 measures 7.0 × 1.5 mm and has a low profile of 1.4 mm. It is a cost-effective alternative to custom miniature, low profile watch crystals used in space-confined real time clock applications. With a frequency of 32.768 kHz, the FSX327 is optimized for a 12.5 pF load capacitance. Frequency tolerance is – 20 to +20 ppm at 25°C and frequency stability is – 0....

Crimping Tool Kit

June 18, 2002 12:41 pm | Comments

Large diameter coaxial cables such as the LMR®-400, LMR®-600, WBC-400 and WBC-600 require heavy duty crimping tools. The RFA-4009-20 cushion gripped crimp handle weighs 1.3 pounds, and is designed to deliver piston-driven compression for installation of crimp ferrules on large diameter cables....

High Power Microwave Amplifier

June 18, 2002 12:41 pm | Comments

The 240S1G3 offers frequency response from 0.8 to 3.0 GHz and 240 watt minimum power from 1.0 to 3.0 GHz (230 watts from 0.8 to 3.0 GHz). Excellent linearity, low noise and distortion and full rated power across the band make the 240S1G3 , and Amplifier Research's "S" series amplifiers, ideal for a variety of test applications with communication technologies, such as CDMA, WCDMA, TDMA, GSM, and more....

Coaxial Switch Matrix

June 18, 2002 12:41 pm | Comments

The CANBus-based Switching Matrix (P/N 5012) is equipped with a built-in Ethernet port. This product performs up to 18 GHz, providing a cost effective 2 × 8 bi-directional switch matrix. Users can easily access this matrix from anywhere in the world via TCP/IP protocols on 10BaseT networks. Each unit is equipped with a LCD front panel display and keypad for manual override and the Ethernet (802....

A/D VME Board

June 18, 2002 12:41 pm | Comments

The Model 6802 features on-board programmable gain instrumentation amplifiers and anti-aliasing filters, creating a very high-density solution. The new 6U A/D converter also features an FPDP (front panel data port) output interface that supports a multitude of COTS FPDP peripherals including D/A converters, digital receivers, memory boards, as well as Motorola G4 PowerPC and Texas Instruments C6000 processor boards....

Analog Switches and Multiplexers

June 18, 2002 12:41 pm | Comments

The DG9400 series from Siliconix has low injection charges of 5 pC down to 1 pC. Speed and throughput with the devices are improved, with bandwidth up to 250 MHz. The devices in the series include the DG9411, DG9431 and DG9461 SPDT analog switches and two dual SPST analog switches (DG9232, DG9233), all rated for low voltage operation from 2....

Low Cost Spectrum Analyzer

June 13, 2002 12:14 pm | Comments

SA3000 is a compact, cost-effective, PC-based instrument covering the 2.4 GHz ISM band. The device identifies optimal locations for wireless equipment and alerts installers to potential interference. Operation is menu-driven, and on-screen displays are easy to read and understand. When combined with a laptop computer, SA3000 enables comprehensive remote site surveillance at virtually any location....

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