Stridsberg Engineering

Product Data Sheet         

MCA104M HF Receiver Multicoupler
500 kHz to 50 MHz
4 Ports

Description

The MCA104M is a specially designed multicoupler for use in the HF band, 500 kHz to 50 MHz, for radio monitoring and signal surveillance.
Its high performance and rugged design will meet the most stringent commercial and government requirements.

MCA104M can support up to four (4) devices such as radios or spectrum analyzers. The four outputs has a gain of +4 dB with a nominal impedance of 50 Ohm. The input circuitry features a 5-section 50 MHz low-pass filter to shape the frequency response of the unit  and to provide for out-of-band signal rejection.

The MCA104M  is constructed in a rugged die cast aluminum enclosure with mounting flanges. Light gray baked enamel coating is standard with satin black (Mil) and olive drab (green/Mil) available on QTY 5 and up.

DC power required is +12 Volts (nominal) at 100 mA.
A wall adapter (110 VAC/+12 VDC-300 mA) is supplied for the North American market.
Optional EMI/RFI filtered DC feed thru for hard wiring is also available.

Part Number:  MCA104M
Price:  $185.00 (QTY 1 to 10)
2-Port version also available: MCA102M

Specifications
Frequency Range:     500 kHz to 50 MHz
Isolation:     > 22 dB (port-to-port)
Gain/Loss:     +4 dB, +/- 1.5 dB (nom) (unused ports terminated)
P1dB:     +17 dBm  (output)
OIP3:     +31 dBm  (output)
Input Filter:     50 MHz Low-Pass
Noise Figure:     3.5 dB (nominal/50 Ohm terminated)
RF Connectors:     BNC
DC Connection:     5.5mm/2.1mm (coaxial)
DC Power:     +12 VDC at 100 mA
Enclosure:     Die Cast Aluminum
EMI/RFI Sheilding:     55 dB @ 50 MHz
Size:     5.5 x 2.25 x 1.25 Inches
    (excluding connectors)
 

 

 Options


1.   RFI/EMI Ceramic DC Feed Thru.
2.   PCB conformal coating for high humidity installations

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Stridsberg Engineering, Inc.
354 Albert Avenue
Shreveport, LA 71105, USA
Tel: (318) 861-0660  Fax: (318) 861-7068
Last modified: August, 2008