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MCA204M VHF
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VHF/UHF
Frequency Range
25 MHz
Input High-Pass Filter
P1dB = 17
dBm IP3 = 31 dBm
No Signal
Loss to Output Ports
Rugged Cast
Aluminum Case
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WITH!! Improved Dynamic Range, Front-end protected against transient pulses
and nearby transmitter burn out. Description
The MCA204M
is a specially designed multicoupler for use in the VHF/UHF service band for
radio monitoring and signal surveillance.
Its high performance and rugged design will meet the most stringent
commercial and government requirements.
MCA204M
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 high-pass filter to shape the frequency
response of the unit and to provide for out-of-band signal rejection.
The MCA204M
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.
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.
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Specifications |
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| Frequency
Range: |
25 MHz to 1 GHz |
| Isolation: |
> 22 dB (port-to-port) |
| Gain/Loss: |
+4 dB, +/- 1.5 dB (nom)
(Unused ports terminated) |
| P1dB: |
+17 dBm |
| IP3: |
+31 dBm |
| Input Filter: |
25 MHz High-Pass |
| Noise Figure: |
3.5 dB (nominal/50 Ohm
terminated) |
| RF Connectors: |
BNC |
| DC Connection: |
5.5mm/2.1mm (coaxial) |
| DC Power: |
+12
{+10 to +20VDC} VDC at 100 mA; 120VAC Wall adaptor included |
| Enclosure: |
Die Cast Aluminum |
| EMI/RFI
Shielding: |
75 dB min. at 870 MHz |
| Size: |
5.5 x 2.25 x 1.25 Inches
(excluding connectors) |
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This Data
Sheet is designed
to print from the browser on
a 8-1/2 by 11 inch paper size |
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