Anaren 70668 Balanced Modulator 8.0 - 12.4 GHz

Anaren 90334-DC Single Sideband Modulator 0.5-1.0 GHz

Anzac AMC-140 10-200 MHz High Performance Amplifier

Anzac AMC-146 10-500 MHz High Performance Amplifier

Anzac MDC-161 Termination-Insensitive Mixer

California Amplifier High Performance amplifiers

General Microwave D-1958 Absorptive Modulator

HP 788C Directional Detector

Mini-Circuits ZFL-2000 10-2000 MHz Amplifier

Miteq M1826 18 to 26 GHz Double-Balanced Mixer

Miteq M1826J 18 to 26 GHz Double-Balanced Mixer

Watkins-Johnson M1A Double Balanced Mixer

Watkins-Johnson M79HC Double Balanced Mixer 18 GHz

Watkins-Johnson WJ-5201-45 Amplifier

 

Anaren 70668 Balanced Modulator 8.0 - 12.4 GHz

Specifications:

Frequency 8000 to 12400 MHz

*IF Input: DC-400 MHz

Conversion Loss (dB): 9.5 Max., 8.5 Typ.

Carrier Supression (dB): 15 Min., 20 Typ.

RF VSWR: 1.8 Max., 1.35 Typ.

*Upper IF Frequency is the -3dB Response Point

Used. Guaranteed to meet specifications.

 Anzac AMC-140 High Performance Amplifier

Frequency Range: 5 - 200 MHz

Gain (+25° C) @ 50 MHz: 29.3 ±1 dB

Frequency Response: ±1.2 dB

Output Power (1 dB Compression):

5-200 MHz: +23 dBm min.

5-70 MHz: +24 dBm min.

Noise Figure: 7 dB max.

Reverse Transmission: -38 dB max.

VSWR:

5-200 MHz: 2.5:1 max.

5-70 MHz: 2.0:1 max.

Bias Power: +24 VDC @ 250 mA max. (210 mA, 5W Typical)

Impedance: 50 Ohms Nominal

Used. Guaranteed to meet specifications.

 Anzac AMC-146 High Performance Amplifier

Frequency Range: 10 - 500 MHz

Gain (+25° C) @ 50 MHz: 21 ±0.7 dB

Frequency Response: ±1 dB

Output Power (1 dB Compression): +20.0 dBm Min

Noise Figure:

10-500 MHz:  7 dB Max.

10-300 MHz:  5.5 dB Max.

Reverse Transmission: -30 dB max., -35 dB Typ

VSWR: 2:1 Max

Bias Power: +15 VDC @ 140 mA max. (130 mA, 2W Typical)

Impedance: 50 Ohms Nominal

Maximum Rating RF Input: +10 dBm Max.

Used. Guaranteed to meet specifications.

 Anzac MDC-161 Termination-Insensitive Mixer

Third Order Intermodulation Ratio is Insensitive to Port Mismatches

6 dB Typical Midband Conversion Loss

DC Coupled IF Port

High Level Phase Detector

Frequency Range: RF, LO Ports: 1-500 HMz (IF Port: DC-500 MHz)

Conversion Loss:

5-300 MHz: 7 dB Max

1-500 MHz: 8 dB Max

Isolation:

LO to RF (1-500 MHz): 25 dB Min

LO to IF (1-500 MHz): 30 dB Min

RF to IF (1-300 MHz): 20 dB Min

     (300-500 MHz): 17 dB Min

Impedance 50 Ohms Nominal

Maximum Input

Total Power: 350 mW Max @ 25°C

Derated to 85°C @ 3.2 mW/°C

LO Power: +24 dBm Max

IF Port Current: 50 mA Max

DC Polarity: Positive

DC Offset: Less than/equal to 5 mV Typ

RF Input:

1 dB Compression: +10 dBm Typ

1 dB Desensitization: +7 dBm Typ

SSB Noise Figure: within 1 dB of conversion Loss Max

Typical Two Tone IM Ratio: 50 dBm @ 100 MHz

(with -10 dBm input, each tone and 60 MHz IF): 55 dB @ 500 MHz

3rd Order Intermodulation Ratio Degradation: 3 dB Typ @ IF VSWR 3:1

Warranty

 General Microwave D1958 Absorptive Modulator

General Microwave Model D1958 is an 8 to 18 GHz (6 to 18 GHZ extended range)  Absorptive Modulator.  It is a PIN Diode attenuator/modulator with greater than octavebandwidth performance.  It provides a minimum attenuation of 60 dB with fall time of 20 nsec max and a rise time of 1.5 µsec max. for attenuation steps of 10 dB or more.  Maximum insertion loss of 3.0 dB (to 15.9 GHz); 4.0 dB (from 16 to 18 GHz) Maximum VSWR of 1.8 (to 15.9 GHz); 2.0 (from 16 to 18 GHz).  Attenuation range of 60 dB.  Has a hybridized driver circuit consisting of two shunt arrays of PIN diodes and two quadrature hybrid couplers,  which provides a nominal transfer function of 10 dB/V.  Option 62 provides ±15 volt operation.

NOTE: file photo shown.  Actual unit is of same condition as photo.

 

HP 788C 3.7-8.3 GHz Directional Detector

The Hewlett Packard 788C is a 3.7 to 8.3 GHz. directional coupler with a built-in crystal detector.  The coupler has a flat (±0.3) frequency response and good directivity, while the detector has a good frequency response and high sensitivity.  The configuration of the directional detector reduces the number of ambiguities over the standard system of separate coupler and detector and makes possible tighter correlation between main-arm power and detected signal.  The detector is well suited for sweep oscillator leveling and can also be used to monitor power with a voltmeter or oscilloscope.  Type N connectors.

 Mini-Circuits ZFL-2000 10-2000 MHz Amplifier

The ZFL-2000 is a coaxial amplifier (SMA connectors) that features:

wideband, 10 to 2000 MHz

high gain, 20 dB min.

unconditionally stable

Complete specifications may be seen at:

http://www.minicircuits.com/ZFL-2000.pdf

Note: Heat Sink not included

 

		Watkins-Johnson M1A Double Balanced Mixer Compact, designed to be mounted on chasis, or on stand-offs. SMA female connectors.
RF Frequency MHz	LO Power Nominal dBm	Conversion Loss (Noise Figure) Typ. dB	IF Frequency MHz	IR Level at 1 dB compression Point Typ. (dBm)	Isolation Typ. dB		Input Intercept Point Typ. (dBm)
					L-R	L-I
3-1000	7	6.0	DC-1000	0	35	30	15

SMA(f) connectors.

Excellent condition!

 Watkins Johnson +40 dBm Medium Power Solid State Amplifier

Model WJ-5201-45.  Frequency range 1.2 to 1.4 GHz.  SMA(f) connectors.  Power requirement +28 VDC.