The Radio Communication Analyzer MT8802A is a 300 kHz to 3 GHz one-box tester for all types of radios and for CDMA measurements.

Performance and function:

• Call processing function
  When operating as an artificial base station, the MT8802A performs various operations such as evaluation of registration, origination, termination, conversation, loopback, handoff, disconnection from network and disconnection from mobile station.
  These functions allow the terminal to be set to measure the transmission/reception performance, including waveform quality and frame error rate. During conversation, voice from the terminal can be looped back at the MT8802A allowing the terminal operation to be checked easily.
  
• Cellular and PCS bands
  The MT8802A can measure the following systems by changing the band mode:
  USA 800-MHz cellular band (TINEINIS-95A standard CDMA),
  USA 1.9 GHz PCS band (ANSI J-STD-008 standard).
  
• Access probe output power measurement
  The power level of multiple access probes can be measured in accordance with the standards. Standby output power can also be measured between access probes.
  
• Waveform quality measurement
  The waveform quality, frequency error, timing error, vector error, phase error, amplitude error and origin offset can be measured.
  
• Openloop power control time response measurement
  The base station transmission power can be changed in steps to measure the terminal output power time response; pass/fail evaluation is performed according to the standards.
  
• Wide-band power meter
  A high-accuracy thermocouple power sensor is built in. Accurate power measurement is ensured even for low-level signals by calibrating a narrow-band IF level meter using this wide-band power meter.
  
• Frame error rate measurement
  The frame error rate can be measured and pass/fail evaluation performed based on the confidence level. The built-in high-accuracy signal generator and AWGN generator permit traffic channel demodulation testing in a noisy environment.
  
• Analogue measurement functions
  The MT8802A has general analogue measurement functions, too. FM TX/RX testing is easy and efficient using the built-in signal generator. AF oscillator, RF analyzer (narrow-band power meter, frequency counter, FM measurement) and audio analyzer functions
  
• Spectrum analyzer function
  The spectrum analyzer with synthesized local oscillator covers a frequency range of 10 MHz to 3 GHz with a resolution of 1 Hz.
  
• MT 09882 GSM Option available upon request

Please find a corresponding data sheet here.
Please find an enlarged image here.

The Willtek / Wavetek 4107S is a Mobile Phones Service Tester for GSM 900, 1800, 1900 and dual band measurements.

• Level of RX / quality
  
• Asynchronous mode
  
• Power
  
• Sensitivity
  
• Phase error
  
• Frequency offset
  
• Indicator of failures

Comes with Power Supply, not shown in picture

Please find a corresponding data sheet here.

Obviously NEW and UNUSED, originally packed, old stock:

The HP / Agilent 500W, no interface, single output 6552A Power Supply is flexible and reliable, with fast protection features.
It provides front panel and analogue control of output voltage and current
Fast, low-noise outputs
Fan-speed control to minimize acoustic noise
Protection features to ensure DUT safety

• Output voltage adjustable from 0 - 20 V DC
  
• Current limit adjustable from 0 - 25 A DC
  
• Power: 500W

Obviously NEW and UNUSED, originally packed, old stock.

If you add a HP 59501A/B, you can control the power supplies by HPIB.

Please find a corresponding data sheet here.
Please find an enlarged image here.