Used frequency counters

Advantest R3261CN
- Manufacturer: Advantest
- Model: R3261CN
The Spectrum Analyzer is a compact and lightweight spectrum analyzers which use a synthesized technique to cover wide frequency bands are 9KHz to 2.6GHz (3261C / 3261CN / 3361C / 3361CN) or 9KHz to 3.6GHz (R3261D...
Webster, MA
Keysight-Agilent 8563E-104
- Manufacturer: Agilent - Keysight
- Model: 8563E
Keysight-Agilent 8563E-104 Details Keysight-Agilent 8563E-104 Refurbished Agilent-HP 8563E Spectrum Analyzer 9kHz-26.5GHz The 8563E Spectrum Analyzer offers the measurement capabilities and performance traditiona...
Lake Mary, FL
Keysight-Agilent 8563E-103
- Manufacturer: Agilent - Keysight
- Model: 8563E
Keysight-Agilent 8563E-103 Details Keysight-Agilent 8563E-103 Refurbished Agilent-HP 8563E Spectrum Analyzer 9kHz-26.5GHz The 8563E Spectrum Analyzer offers the measurement capabilities and performance traditiona...
Lake Mary, FL
Keysight-Agilent 8563E-008
- Manufacturer: Agilent - Keysight
- Model: 8563E
Keysight-Agilent 8563E-008 Details Keysight-Agilent 8563E-008 This Refurbished Agilent / HP 8563E Spectrum Analyzer 9kHz-26.5GHz, includes the HP 85620A Mass Memory Module. The 8563E Spectrum Analyzer offers the ...
Lake Mary, FL
Tektronix R3361A
- Manufacturer: Tektronix
This unit is a compact and lightweight spectrum analyzer with uses a synthesized technique to cover wide frequency bands. 1Hz resolution synthesizer and frequency counter. Unique sound monitor and marker pause mo...
Webster, MA
Anritsu MS2663C
- Manufacturer: Anritsu
- Model: MS2663C
The MS2663C covers a frequency range of 9 kHz to 8.1 GHz. This allows measurement of spurious frequencies of up to three times greater than the frequency bands used worldwide for mobile communications. The MS2663...
Webster, MA
Anritsu MS2661C
- Manufacturer: Anritsu
- Model: MS2661C
The MS2661C Portable Spectrum Analyzer is for signal analysis of radio and other equipment related to improving frequency usage efficiency, higher modulation, and digitalization. This is a synthesized spectrum an...
Webster, MA
Tektronix 2792
- Manufacturer: Tektronix
- Model: 2792
This unit is a wide band, very sensitive receiver. It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The ...
Webster, MA
Advantest R3361D
- Manufacturer: Advantest
- Model: R3361D
The R3361D Spectrum Analyzer is compact and lightweight spectrum analyzers which uses a synthesized technique to cover wide frequency band 9 kHz to 3.6 GHz. The R3261/3361 Series spectrum analyzers are very funct...
Webster, MA
Advantest U4941
- Manufacturer: Advantest
- Model: U4941
Advantest U4941 Details Advantest U4941 Spectrum Analyzer, 9 kHz - 2.2 GHz The Advantest U4941N introduces portability and convenience to RF measurements. The 5.8 x 11.5 x 13 inch, 14.3 pound package is easily ca...
Lake Mary, FL
Keysight-Agilent 8560E
- Manufacturer: Agilent - Keysight
- Model: 8560E
Keysight-Agilent 8560E Details Keysight-Agilent 8560E 8560E Portable Spectrum Analyzer, 30 Hz to 2.9 GHz The 8560E Portable Spectrum Analyzer offers excellent performance for RF design, manufacturing, and service...
Lake Mary, FL
Tektronix 492BP
- Manufacturer: Tektronix
- Model: 492BP
The Tektronix 492BP is a Programmable Spectrum Analyzer that has a 21 GHz bandwidth. Tracking preselector Direct plot capability. Nonvolatile memory (will store up to 9 waveforms and has a 10 front panel setting)...
Webster, MA
Tektronix 494P
- Manufacturer: Tektronix
- Model: 494P
The Tektronix 494P is a refurbished Programmable Spectrum Analyzer with a 10kHz to 21 GHz range. This highly versatile 494P covers the frequency range of 10 kHz to 21 GHz in coax and up to 325 GHz with an option...
Webster, MA
Advantest R3371A
- Manufacturer: Advantest
- Model: R3371A
The Advantest R3371A provides the ability to sweep over a wide frequency range from 100 Hz to 26.5 GHz. The R3371A can also perform a log sweep over the range from 1 KHz to 1 GHz. The Advantest R3371A provides hi...
Webster, MA
Tektronix R3261B
- Manufacturer: Tektronix
The Advantest R3261B is a Spectrum Analyzer that has a 9kHz to 2.6 GHz range. Total level accuracy of 1 dB User-defined functions Measuring windows function 120 dB display range 1 Hz resolution synthesizer 1 Hz r...
Webster, MA