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Continental 816R-2B Specifications

 

            

          

 

Continental 802B Exciter

 

 

 

Continental 816R2B                             

 

Weight 890 kg (1962 pounds)

Size

Height: 1752.6 mm (69 inches)

Width: 1816.1 mm (71-1/2 inches)

Depth: 698.5 mm (27-1/2 inches)

Ventilation (2 sources):

Squirrel-cage type blower mounted under the cavity.

Axial fan that provides positive air pressure within the entire cabinet of the transmitter.

Shock and Vibration: Normal handling and transportation.

Finish: Front Panel: Tan, Cabinet: Brown

 

ELECTRICAL

Standing Wave Ratio:

Not to exceed 2:1

Harmonic and Spurious Radiation

Any emission appearing on a frequency removed from the Carrier by between 120 kHz and 240 kHz inclusive is attenuated at least 25 dB below the level of the unmodulated carrier.

Any emission appearing on a frequency removed from the carrier by more than 240 kHz and up to and including 600 kHz is attenuated at least 35 dB below the level of the unmodulated carrier.

TECHNICAL SPECIFICATIONS

Output Power:

Type 816R-2B FM transmitter 10,000 watts to 21,5OO watts

Output Impedance: 50 ohms, VSWR 2:1 Maximum

Frequency Range: 88 - 108 MHz

Frequency Stability: NMT + / -500 Hz, Ambient Temperature

+15 degrees C to +40 degrees C and

Line Voltage Variation + / - 5%.

Audio Input Level: 10 dBm + / - 2 dB

Audio Frequency Response: Complies with FCC standard 75 u-second

pre-emphasis curve, + / - 1.0 dB 50 Hz to

15 kHz.

Audio Frequency Distortion: (50 Hz to 15 kHz)

Mono: NMT 0.25% Harmonic

NMT 0.25% IM (SMPTE Method)

Harrmonic Attenuation: -80 dB Minimum

FM Noise Level: 65 dB below 100% Modulation (+ 75 kHz)

AM Noise Level: 55 dB RMS below equivalent 100% AM Modulation

Ambient Temperature Range: +15 degrees C to + 40 degrees C operating

Ambient Humidity Range: 0 to 95% R.H.

Altitude: Operating 7500 feet @ 30 degrees C

Power Sources 200 - 250 Volts AC 60 Hz three phase.

Available taps on transformers are for 200,210,220,230 240 and 250 volts. 50 Hz available on special order.

Permissible Line Voltage + / - 5%. In addition each phase voltage shall be within 5% of the average of all three phases.

Power Requirements: 816R-2B Nominal 20,000 Watt output requires 32 kW 3 phase AC input at 0.9 power factor.

Excitation source CE 802B Exciter (0-50 Watts)