Electronic Test
Electronic test is a category focused on evaluating the functionality and performance of electronic devices. This includes testing methods such as automated testing, manual testing, and simulation to ensure that electronic components meet quality standards and specifications. Electronic test equipment like oscilloscopes, multimeters, and signal generators are commonly used to measure and analyze electronic signals. This category covers a wide range of industries including telecommunications, automotive, aerospace, and consumer electronics. Whether testing PCBs, integrated circuits, or electronic systems, Electronic Test plays a crucial role in verifying the proper operation and reliability of electronic devices.
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3dbm 70MDF-DAT-GLW Dual-Channel 70MHz FM Satcom Signal Modulator 19" Rack
3dbm
$375.00Was: $750.003dbm 70MDF-DAT-GLW Dual-Channel 70MHz FM Satcom Signal Modulator 19" RackA dual-channel 70MHz FM satcom signal modulator in 19" rack-mount form factor. This unit modulates baseband signals onto a 70MHz carrier for satellite ground station uplink...39334- SKU:
- 39334
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 35.00 LBS
- Brand:
- 3dbm Inc.
- Model:
- 70MDF-DAT-GLW
- MPN:
- 70MDF-DAT-GLW
- Secondary Model:
- 70MDF-GLW / 50AT-1-2R
- Type:
- Dual-Channel 70MHz FM Satcom Signal Modulator
- SKU:
- 39334
- Condition:
- Used – Pulled from Working Environment
- Form Factor:
- 19" Rack Mount Chassis
- Number of Channels:
- 2
- Modulation Type:
- FM (Frequency Modulation)
- Center Frequency:
- 70 MHz
- Plug-In Module 1:
- 3dbm 70MDF-GLW FM Modulator
- Plug-In Module 2:
- 3dbm 50AT-1-2R Dual RF Attenuator
- Plug-In Module 3:
- 3dbm 70MDF-GLW FM Modulator
- Internal Sub-Assembly 1:
- 3DBM INC. 70MDF-GLW-MOD 70MHz FM Modulator
- Internal Sub-Assembly 2:
- 3DBM INC. 70MDF-GLW-EQ Equalizer
- RF Connector Type:
- BNC (Tone In, Main RF Out, Range Calib RF Out)
- Serial Interface:
- DB9 (J4, J5 — RS-232 control)
- AC Power Connector:
- IEC C14 (J6 – AC Input) with fuse pull
- Front Panel Controls:
- Operate/Calibrate, Equalize/Linear switches; LED indicators
- RF Attenuation Control:
- Dual rotary attenuators: FM Modulator 1 & 2 RF Attenuation
- Rear Connections per Module:
- Tone Input (J1), Main RF Output (J2), Range Calib RF Out (J3)
- Attenuator Module Ports:
- RF 1 In (J1), RF 1 Out (J2), RF 2 In (J3), RF 2 Out (J4)
- Application:
- Satellite Ground Station / Satcom Uplink Signal Modulation
- Seller Notes:
- Includes 19" chassis with two 70MDF-GLW modulator plug-ins and one 50AT-1-2R dual attenuator plug-in.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- 3dbm 70MDF-DAT-GLW dual-channel 70MHz FM satcom modulator. Inspected, in good condition. Pulled from a working environment where it was in active use and functional. All three plug-ins present. Please view photos and contact us with questions.
$375.00Was: $750.00 -
Hughes 3582710-100 Westar Palapa FM Data Detector HAC Satellite Ground Equip
Hughes
$175.00Was: $350.00Hughes 3582710-100 Westar Palapa FM Data Detector HAC Satellite Ground Equip FM data detector unit for Westar and Palapa satellite ground stations. Processes frequency-modulated telemetry signals and outputs detected data for system monitoring and...39333- SKU:
- 39333
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 17.00 LBS
- Brand:
- Hughes Aircraft Company
- Model:
- 3582710-100
- MPN:
- 3582710-100
- Type:
- FM Data Detector
- SKU:
- 39333
- Product Code:
- HAC FM DD
- System Compatibility:
- Westar / Palapa Satellite Ground System
- Division:
- Hughes Satellite Ground Equipment Division
- Condition:
- Used – Inspected; missing top and bottom covers
- Power Requirements:
- 110 VAC
- Form Factor:
- Rackmount
- Front Panel Indicators:
- PSI, MIP, EX LED indicators
- Front Panel Controls:
- Nutation Offset & Gain knobs; Analog Data switch
- Rear Connectors:
- J1 BNC (Composite TM In), J2 D-Sub (Detected TM Data Out), J3 BNC (PSI Out)
- Seller Notes:
- Includes power cable (jacket damaged — see photos). Missing top and bottom covers.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Hughes 3582710-100 FM Data Detector. Inspected, good used condition. Missing top and bottom covers; internal PCB exposed. Rear connectors intact. Included power cable has damaged jacket — replace before use.
$175.00Was: $350.00 -
WV Communications 70-01FD-CH 19" Rackmount 70 MHz FM Modulator RF/IF Demodulator
WV Communications
$150.00Was: $300.00WV Communications 70-01FD-CH 19" Rackmount 70 MHz FM Modulator RF/IF DemodulatorThis rackmount chassis houses two modules: a 70 MHz FM modulator and an RF/IF demodulator. It converts between baseband audio signals and 70 MHz RF carriers for telecom and...39331- SKU:
- 39331
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 21.00 LBS
- Brand:
- WV Communications
- Model:
- 70-01FD-CH
- MPN:
- 70-01FD-CH
- Secondary Model:
- 70-01FM-CH
- Type:
- 19" Rackmount FM Modulator / RF-IF Demodulator Chassis
- SKU:
- 39331
- Condition:
- Used – Inspected
- Seller Notes:
- Includes 70MDF-FM-BRZ 70 MHz FM Modulator and RF/IF-DEM-PANAM Demodulator modules
- Form Factor:
- 19" Rackmount
- Number of Modules:
- 2
- Module 1 Part Number:
- 70MDF-FM-BRZ
- Module 1 Description:
- 70 MHz FM Modulator
- Module 2 Part Number:
- RF/IF-DEM-PANAM
- Module 2 Description:
- RF/IF Demodulator
- Center Frequency:
- 70 MHz (69.6 / 70.0 MHz selectable)
- Modulation Type:
- FM (Frequency Modulation)
- Power Requirements:
- 115 VAC, 1-Phase, 47-63 Hz
- Fuse Rating:
- 1A SB
- Front Panel Indicators:
- AC PWR ON (green LED), FAULT (red LED)
- Front Panel Controls:
- FM Modulation Sensitivity Adjust; FM Demod Output Level Adjust
- RF Input Frequency Select:
- 69.6 MHz / 70.0 MHz
- Tone Monitor Connector:
- BNC (front panel, demodulator module)
- Rear Connectors – Demodulator:
- J1 RF Input (BNC), J2 Tone Output (BNC), J3 AC Input (IEC), J4 (DB9)
- Rear Connectors – Modulator:
- J1 Tone Input (BNC), J2 RF Output (BNC), J3 AC Input (IEC), J4 (DB9)
- AC Power Switch:
- SW1 rocker switch (AC ON / AC OFF) per module
- Country/Region of Manufacture:
- United States
- Condition Notes:
- WV Communications 70-01FD-CH rackmount chassis inspected and in good condition. Both modules present: 70 MHz FM Modulator (70MDF-FM-BRZ) and RF/IF Demodulator (RF/IF-DEM-PANAM). Light rack wear. Contact us with questions.
$150.00Was: $300.00 -
Hughes 3899311-100 Westar VII Range Tone Processor Rackmount Satcom
Hughes
$150.00Was: $300.00Hughes 3899311-100 Westar VII Range Tone Processor Rackmount SatcomRange tone processor designed for Westar VII satellite ground equipment. Generates and measures tone frequencies for satellite communications systems.Specifications & What's...39329- SKU:
- 39329
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 35.00 LBS
- Brand:
- Hughes Aircraft
- Model:
- 3899311-100
- MPN:
- 3899311-100
- Type:
- Range Tone Processor
- SKU:
- 39329
- System:
- Westar VII
- Revision:
- Rev A
- Division:
- Satellite Ground Equipment Division
- Form Factor:
- Rack Mount
- Tone Frequencies:
- 27777, 3472, 434, 54.25 Hz
- Front Panel Controls:
- Mode, Input, OSC, Measure, Tones, Phase Count display
- OSC Modes:
- Internal / External
- Input Modes:
- Normal / Test
- Mode Options:
- Computer / Manual; Master / Slave
- EXT OSC IN:
- BNC connector on front panel
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Sold as-is. Does not power on. Unit only, no accessories.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Hughes 3899311-100 Westar VII Range Tone Processor does not power on. Tested at our facility — failed to power up. Sold as-is for parts or repair only. No functionality guaranteed. Please see photos.
$150.00Was: $300.00 -
3dbm 70MDF-DAT-BRZ Dual Port RF AM Satcom FM Modulator Plugin Chassis 70MDF-BRZ
3dbm
$425.00Was: $850.003dbm 70MDF-DAT-BRZ Dual Port RF AM Satcom FM Modulator Plugin Chassis 70MDF-BRZThe 3dbm 70MDF-DAT-BRZ is a dual-port RF AM satcom modulator system built around a rackmount plugin chassis manufactured by 3dbm Inc. The chassis houses three interchangeable...39328- SKU:
- 39328
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 35.00 LBS
- Brand:
- 3dbm Inc.
- Model:
- 70MDF-DAT-BRZ
- MPN:
- 70MDF-DAT-BRZ
- Secondary Model:
- 70MDF-BRZ
- SKU:
- 39328
- Type:
- Dual Port RF AM Satcom FM Modulator Plugin Chassis
- Condition:
- Used – Inspected and Tested
- Plugin 1 Model:
- 70FMO-DL-1-3-A-1 FM Modulator
- Plugin 2 Model:
- 50AT-1-2R RF Attenuator
- Plugin 3 Model:
- 70MDF-BRZ FM Modulator/Controller
- Included Component:
- JFW Industries 50DR-003 RF component (internal)
- Form Factor:
- Rackmount Plugin Chassis
- Number of Plugin Slots:
- 3
- Signal Type:
- RF AM / FM
- Application:
- Satellite Communications (Satcom) Uplink
- Rear Connectors - FM Modulator:
- BNC RF Out (J5), BNC MOD IN (J6), DB9 Status (J7), AC Power (J8)
- Rear Connectors - Attenuator:
- BNC RF1 Input (J1), BNC RF1 Output (J2), BNC RF2 Input (J3), BNC RF2 Output (J4)
- Rear Connectors - Main Module:
- BNC Tone Input (J1), BNC Main RF Output (J2), BNC Range Calib RF Output (J3), DB9 (J4)
- Power Requirements:
- 105–125 VAC, 60 Hz; Fuse 2A
- Front Panel Controls:
- Operate/Calibrate switch, RF attenuation knobs (FM Mod 1 & 2), indicators
- RF Attenuation Range:
- 0–40 dB (per FM Modulator attenuator dial)
- Country/Region of Manufacture:
- United States
- Compatible With:
- Satcom Uo Upconverter, RF Amplifier systems
- Seller Notes:
- Chassis with three installed plugin modules as described. Tested working.
- Condition Notes:
- 3dbm 70MDF-DAT-BRZ Satcom FM Modulator Plugin Chassis tested and confirmed working with a compatible Uo Converter and RF Amplifier. All three plugins installed. Normal wear. Unit shipped may vary from photo.
$425.00Was: $850.00 -
Hughes 3814115-100 Galaxy Range Tone Processor 28.44 MHz Rackmount Satcom
Hughes
$325.00Was: $650.00Hughes 3814115-100 Galaxy Range Tone Processor 28.44 MHz Rackmount SatcomThe Hughes 3814115-100 is a Range Tone Processor designed for the Galaxy satellite ground system, built by Hughes Aircraft Company's Satellite Ground Equipment Division. It...39327- SKU:
- 39327
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 32.00 LBS
- Brand:
- Hughes Aircraft Company
- Model:
- 3814115-100
- MPN:
- 3814115-100
- Type:
- Range Tone Processor
- SKU:
- 39327
- System:
- Galaxy
- Revision:
- Rev A
- Frequency:
- 28.44 MHz
- Form Factor:
- Rackmount
- Manufacturer Division:
- Hughes Satellite Ground Equipment Division
- Oscillator Mode:
- Internal / External switchable
- Input Mode:
- Normal / Test switchable
- Tone Frequencies:
- 277.7, 507.2, 434, 54.25 Hz (front panel buttons)
- Measure Control:
- Start / Stop
- Phase Count Display:
- Front panel phase count readout
- Computer Interface:
- D-sub connector (J2, 25-pin)
- Rear Connectors:
- J2 Computer, J3 Receiver, J4 Analog Ø Out, J5 T&C
- Rear Connectors 2:
- J6 Transponder, J7 Status, J8 Computer In, J9 Computer Out
- Rear Connectors 3:
- J10 Analog Ø Out (TP), J11 Range Tone Out (TP), J12 RCVR Input
- Rear Connectors 4:
- J13 OSC Freq, E1 Chassis GND, E2 Signal GND, S1 AC Power On/Off
- Internal Power Module:
- Acopian PB15-50 AC to DC Power Module
- AC Power:
- IEC AC inlet with power switch (rear panel)
- Application:
- Satellite range tone generation and phase measurement
- Condition:
- Used – Pulled from Working Environment
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Unit only; pulled from working satcom environment. No accessories included.
- Condition Notes:
- Hughes 3814115-100 Galaxy Range Tone Processor in good used condition. Pulled from a working satcom environment. Inspected; front panel controls and rear BNC connectors appear intact. Please contact us with any questions.
$325.00Was: $650.00 -
Microdyne 1151-D(B)(B) Anti-Sideband Wide Angle PM Demodulator Satcom RF
Microdyne
$200.00Was: $400.00Microdyne 1151-D(B)(B) Anti-Sideband Wide Angle PM Demodulator Satcom RFPhase modulation demodulator module designed for satellite communications earth station systems. Recovers phase-modulated signals using wide-angle anti-sideband demodulation...39322- SKU:
- 39322
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Microdyne
- Model:
- 1151-D(B)(B)
- MPN:
- 1N51D(B)(B)D
- Type:
- Wide Angle Anti-Sideband PM Demodulator
- SKU:
- 39322
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Unit only; no accessories observed. Photos show unit as-received.
- Country/Region of Manufacture:
- United States
- Form Factor:
- Modular / Plug-In Module
- Modulation Type:
- Phase Modulation (PM)
- Demodulator Mode:
- Anti-Sideband Wide Angle / Wide Band
- Loop Bandwidth Range:
- 10, 30, 100, 300, 1000 Hz (switchable)
- Loop Modes:
- Open Loop / Closed Loop
- Search Mode:
- Auto / Manual Search
- AGC Modes:
- NORM / TRACK
- Output Type:
- PM Output
- Rear Connector:
- D-Sub 25-pin (P3); PI and TI connectors
- Front Controls:
- Loop Bandwidth switch, Fine Tune dial, Loop Lock, Noise, BAL, Lock indicators
- Application:
- RF Satcom Earth Station Systems
- Manufacturer Location:
- Microdyne Corporation, Rockville, MD 20850
- Condition Notes:
- Microdyne 1151-D(B)(B) Wide Angle PM Demodulator. Inspected, in good used condition. Pulled from a working satcom environment. Surface scratches on enclosure; front-panel controls and rear D-Sub connector intact.
$200.00Was: $400.00 -
Decom Systems DSI 7376 PSK/PCM Bit Synchronizer PSK Demodulator Rackmount
Decom Systems
$75.00Was: $150.00Decom Systems DSI 7376 PSK/PCM Bit Synchronizer PSK Demodulator Rackmount2U rackmount bit synchronizer and PSK demodulator for telemetry data acquisition. Processes PSK and PCM signals in aerospace and defense applications, supporting multiple PCM codes...39320- SKU:
- 39320
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 18.00 LBS
- Brand:
- Decom Systems Inc.
- Model:
- 7376
- MPN:
- 7376-41000-012
- Secondary Model:
- 010226-1F EVO-0380 EVO-0491
- Type:
- PSK/PCM Bit Synchronizer & PSK Demodulator
- SKU:
- 39320
- Form Factor:
- Rackmount (2U)
- Application:
- Telemetry Data Acquisition, Aerospace/Defense
- Signal Type:
- PSK, PCM
- PCM Codes Supported:
- NRZ-L, NRZ-M, NRZ-S, Bi-Phase-L, Bi-Phase-M, PN
- Carrier Frequency:
- 32 kHz
- Bit Rate Range:
- 1 kbps – 4.8 kbps (BR1–BR6 selectable)
- Bandwidth Settings:
- BW1: 750 Hz, BW2: 1.5 kHz, BW3: 3 kHz, BW4: 6 kHz
- Loop Setting:
- 1% / 0.1% selectable
- Input Bandwidth Control:
- Narrow / Wide switchable
- Input Source:
- 1 / 2 selectable
- Front Panel Outputs (Test):
- Bit Sync / Data In, Data Out, Clock Out (BNC)
- Rear Panel Connectors:
- J1–J13 BNC: Demod In 1/2, Bit Sync Ext In, NRZL Out, Clock Out, Demod Status Out, Bit Sync Status Out, Bib Tape Out, PN Tape Out
- Power Input Select:
- S1 switch: 115V / 230V / 0.5A (rear panel)
- Grounds:
- Signal Ground (J12), Chassis Ground (J13) on rear
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Unit only; no manual or accessories included.
- Condition:
- Used – Inspected, appears in good condition
- Condition Notes:
- Decom Systems DSI 7376 PSK/PCM Bit Synchronizer has been inspected and appears in good used condition. Front panel controls and BNC connectors intact. Normal cosmetic wear. PanamSat/PAS Capital asset tags present. Please contact us with questions.
$75.00Was: $150.00