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Crown Broadcast FM30R


30-Watt FM Translator - Includes Built-In Receiver

BSW PART: FM30R

Crown FM30R
The FM30R is an economical stand-alone 30W FM translator with a built-in receiver that delivers a high level of performance for today's broadcast needs.

Featuring low loss circuit boards and copper heat spreaders in the RF chain, it functions with less heat and improved life span. A robust power supply with switching voltage and power regulators for AC or DC operation let you use it anywhere power can be generated.

Main Features:
• Translator with built-in receiver
• Frequency Agile from front panel
• SWR metering from remote control
• Ability to control output power from remote control
• 3-Year warranty
• 24-hour service support
• Meets or exceeds all FCC requirements

To see the owners manual for the Crown FM 30, click on this Crown FM30 / FM150 / FM300 Owners Manual.


FM30 TECHNICAL SPECIFICATIONS

Frequency Range : 87 to 108MHz (Japanese frequency available 74-90MHz as an option) Front panel agile

RF Power : 3 to 30 watts with front panel adjustment

RF Output Impedance : 50 Ohms unbalanced

VSWR : 1.7:1 Maximum with automatic foldback at higher VSWR

Frequency Stability : Better than +/- 1KHz over operating temperature range

Modulation Type : Direct Frequency Modulation of Carrier

Modulation Indication : LED Indicators with Peak indicators

FM S/N Ratio (FM noise) : Better than 60 dB (70 to 80 dB typical)

Asynchronous AM S/N Ratio : Better than 50 dB referenced to 100% modulation @ 100 Hz, no de-emphasis.

Synchronous AM S/N Ratio : Better than 50 dB with 100% modulation @ 100 Hz, no de-emphasis (typical >60dB)

RF Harmonics/Spurious Products : Better than –65 dB (75 dB typical)

RF Bandwidth : +/- 120 KHz, better than –35 dB; +/- 240 KHz better than –45 dB

Temperature : 0 to 50 degrees C

Humidity : 0 to 80% @ 20 degrees C (non-condensing)

Maximum Altitude : 10,000 ft (3,000 m)

AC power : 100 to 120 or 220 to 240 volts AC +/- 10%, 50 to 60 Hz

Power factor : Greater than 97% (lagging)

DC Power : 36 to 48 VDC (48V required for full output)

Power Consumption : 100VA

Regulatory Notification for FCC part 73 and 74 : Meets FCC requirements

RF Output connector : Standard type N, 50 Ohm

Chassis dimensions : 5.25 x 16.5 x 17.5 inches (13.4 x 41.9 x 44.5 cm) exclusive of rack mounts but inclusive of connectors

Weight : 25 pounds (11.3 Kg) shipping weight = 33 Pounds (14.9 Kg)


Wide Band composite operation

Composite Inputs : 1

Composite Input level : 3.8 Vp-p for +/-75KHz deviation

Composite total harmonic distortion + noise : < 0.05% from 50Hz to 15 Hz (0.03 typical)

Sub-carrier inputs : 3

Sub-carrier input level : 3.8 Vp-p for +/-75KHz deviation

Sub-carrier amplitude response : +/-0.3 dB from 40Hz to 100KHz


Monaural operation w/ built in Audio Processor

Audio Input impedance : 50 Kohms bridging, balanced

Audio Input level : 3.8 Vp-p for +/-75KHz deviation

Audio Frequency response : Conforms to 75uS pre-emphasis curve for +/- 0.25 dB from 50Hz to 15KHz

Pre-emphasis : Selectable 50, 75 uS or flat


Stereo Operation w/ built in Audio Processor and Stereo Generator

Audio Input impedance : 50 Kohms bridging, balanced

Audio Input level : -10 dBm to +10 dBm selectable for 75KHz deviation @400Hz

Frequency response : +/- 0.3 dB from 50Hz to 10KHz, +/- 1.0dB from 10Hz to 15KHZ T

otal Harmonic distortion + Noise :
0.4% or less @ 15KHz (0.2 typical)

Stereo Separation : Better than 40 dB from 50Hz to 15KHz

Linear Cross Talk : Main to sub and sub to main, -40 dB or better from 50 Hz to 15 KHz

38 KHz Sub-carrier suppression : >60dB

Pilot Stability : +/-.5 Hz @ 9% modulation

List Price
$4,195.00
Usually Available in 1-2 Weeks
Contact us for your Discounted Price


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