3dbm

3dbm

  • 3dbm 70FMO-BS-2X-AYD 70 MHz FM Modulator – front panel view showing Peak Deviation meter, Operate/Calibrate switch, and AC power switch 3dbm Inc. 70FMO-BS-2X-AYD 70.0 MHz FM Modulator – close-up of front panel label, Peak Deviation (kHz) analog meter, Operate and Calibrate controls, and Fault LED

    3dbm 70FMO-BS-2X-AYD 70 MHz FM Modulator Rackmount 115/230VAC BNC RF Out

    3dbm

    $250.00
    Was: $500.00
    3dbm 70FMO-BS-2X-AYD 70 MHz FM Modulator Rackmount 115/230VAC BNC RF OutThe 3dbm Inc. 70FMO-BS-2X-AYD is a rack-mounted 70 MHz FM modulator designed for satellite communications uplink chains. Built...
    45323
    SKU:
    45323
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    18.00 LBS
    Brand:
    3dbm
    Model:
    70FMO-BS-2X-AYD
    MPN:
    70FMO-BS-2X-AYD
    Type:
    FM Modulator
    SKU:
    45323
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Unit only; no accessories included. See photos for condition details.
    Country/Region of Manufacture:
    United States
    Form Factor:
    Rack Mount
    Power Requirements:
    115/230VAC, 1-Phase, 47-63Hz
    Fuse Rating:
    115V: 1A / 230V: 0.5A SB
    Output Frequency:
    70 MHz
    Modulation Type:
    FM (Frequency Modulation)
    RF Output Connector:
    BNC (J1 – RF Out)
    FM Mod Input Connector:
    BNC (J2 – FM Mod In)
    Operate/Calibrate Connector:
    DB9 (J4 – Operate/Calibrate Select)
    Alarm Output Connector:
    Terminal block J3 – Common, N.O., N.C.
    RF Monitor Output:
    BNC (front panel)
    Voltage Monitor Output:
    Banana jacks – GND and +15V (front panel)
    Front Panel Controls:
    AC Power switch, Operate/Calibrate switch, Fault LED
    Peak Deviation Meter:
    Analog meter, kHz scale (front panel)
    Internal Assembly:
    Two 3dbm sub-modules: Relay Enclosure + 70MHz FM Modulator
    PCB Assembly:
    ASSY.50886 (BD.50113L power board)
    Manufacturer Location:
    Camarillo, CA
    Condition Notes:
    This 3dbm 70FMO-BS-2X-AYD 70 MHz FM Modulator is in good used condition. Pulled from a working environment where it was in use and functional. Front panel and rear connectors show light rack wear. Please contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $250.00
    Was: $500.00
  • 3dbm 70MDF-DAT-GLW dual-channel satcom modulator front panel view showing three plug-in modules in 19-inch rack chassis 3dbm 70MDF-DAT-GLW rear panel view showing BNC connectors, IEC AC input, DB9 serial ports, and AC power switch on two modulator plug-ins

    3dbm 70MDF-DAT-GLW Dual-Channel 70MHz FM Satcom Signal Modulator 19" Rack

    3dbm

    $375.00
    Was: $750.00
    3dbm 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...
    39334
    SKU:
    39334
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    35.00 LBS
    Brand:
    3dbm
    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.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $375.00
    Was: $750.00
  • 3dbm 70MDF-DAT-BRZ dual port RF satcom FM modulator plugin chassis – front panel overview with three installed plugin modules 3dbm 70MDF-BRZ FM modulator plugin front panel close-up showing Tone, RF monitor BNC connectors, FM Modulator indicator, Operate/Calibrate switch, and green status LEDs

    3dbm 70MDF-DAT-BRZ Dual Port RF AM Satcom FM Modulator Plugin Chassis 70MDF-BRZ

    3dbm

    $425.00
    Was: $850.00
    3dbm 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...
    39328
    SKU:
    39328
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    35.00 LBS
    Brand:
    3dbm
    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.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $425.00
    Was: $850.00
  • 3dbm Inc 70FMO 70 MHz FM Command Modulator — front panel view showing three panel meters and OFF/ON rotary switch 3dbm Inc 70FMO FM Command Modulator — rear panel view showing BNC connectors, circular alarm relay connectors, IEC AC inlet, and hand-drawn wiring diagram

    3dbm Inc 70FMO 70 MHz FM Command Modulator Satcom IF BNC RF Out

    3dbm

    $275.00
    Was: $550.00
    3dbm Inc 70FMO 70 MHz FM Command Modulator Satcom IF BNC RF OutThe 3dbm Inc model 70FMO is a 70 MHz FM Command Modulator designed for satellite ground station and satcom uplink applications. Built by...
    31863
    SKU:
    31863
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    17.00 LBS
    Brand:
    3dbm
    Model:
    70FMO
    MPN:
    70FMO
    Type:
    FM Command Modulator
    SKU:
    31863
    Frequency:
    70 MHz
    Modulation Type:
    FM (Frequency Modulation)
    RF Output Connector:
    BNC
    FM Modulation Input Connector:
    BNC
    Panel Meters:
    RF Power (dBm), Carrier Deviation (MHz), Regulated Supply (VDC)
    Alarm Outputs:
    Lock Alarm Out, RF Level Alarm Out (circular multi-pin connectors)
    Alarm Relays:
    Yes — relay contacts wired per rear-panel diagram
    Carrier Deviation Adjust:
    Rear-panel trim pot (Carrier Dev Increase)
    RF Power Adjust:
    Rear-panel trim pot (RF Power Increase)
    Frequency Adjust:
    Rear-panel trim (Freq Adj)
    Fuse:
    1/2 Amp Slo-Blo
    Form Factor:
    Rackmount
    Power Requirements:
    AC mains (IEC inlet, no power cord included)
    Seller Notes:
    No power cord included. Unit is sold as pictured.
    Country/Region of Manufacture:
    United States
    Application:
    Satellite ground station IF modulation, satcom uplink
    Condition Notes:
    3dbm Inc 70FMO 70 MHz FM Command Modulator. Inspected and in good used condition. Front-panel meters and rotary switch intact. BNC connectors usable. No power cord included. Surface wear on chassis.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $275.00
    Was: $550.00