3dbm
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3dbm 70FMO-BS-2X-AYD 70 MHz FM Modulator Rackmount 115/230VAC BNC RF Out
3dbm
$250.00Was: $500.003dbm 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.
$250.00Was: $500.00 -
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...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 -
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...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 -
3dbm Inc 70FMO 70 MHz FM Command Modulator Satcom IF BNC RF Out
3dbm
$275.00Was: $550.003dbm 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 Inc
- 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.
$275.00Was: $550.00