Nautel AMPFET 10, 10KW solid state transmitter

CONFIGURATION: 8 - 1.25 kW Power Blocks
Main/Standby Audio and RF Drivers

POWER OUTPUT: (Rated) 10,000 watts. (Capable) 10,600 watts.
Two preset power levels between 1,000 and 10,600 watts are
selectable via LOCAL or REMOTE control. (Reduction to 500
watts available on special order.)

RF FREQUENCY RANGE: 535 kHz to 1705 kHz. Prefitted to one frequency as ordered.
RF TERMINATING IMPEDANCE: 50 ohms, unbalanced.
AUDIO FREQUENCY RESPONSE: ±0.5 dB from 50 Hz to 10,000 Hz.

AUDIO HARMONIC DISTORTION: Better than 2% (THD) at 95% modulation 50-10,000 Hz
(Reduced antenna bandwidth may degrade specification.)

AUDIO INTERMODULATION 1.0% or less at 10 kW; 60/7000 Hz 1:1 ratio at 10 kW output
DISTORTION: 2.0% or less at 10 kW; 60/7000 Hz 4:1 ratio at 10 kW output
SMPTE Standards at 85% modulation

AM STEREO (RF PHASE SHIFT): Less than 2º = 0.035 radians (1 radian = 57.29º)
Incidental phase at 1 kHz

MODULATION CAPABILITY: 125% positive peak modulation capability

CARRIER SHIFT: Not exceeding 3% (typically 1%)


RF HARMONICS: 80 dB or more below 10 kW output

SPURIOUS OUTPUTS: 80 dB or more below 10 kW output

NOISE AND HUM (Unweighted): 60 dB or more below 100% modulation at 10 kW
(Weighted): Typically 70 dB below 100% modulation

FREQUENCY STABILITY: ±5 Hz or ± 5ppm whichever is greater over temperature range

AUDIO INPUT: 600/150 ohms + 10 dBm nominal, adjustable - 10 to + 12 dBm

POWER INPUT: 4 wire 198 - 242 volts (5 steps)
3 phase 50/60 Hz Delta
or
385 - 465 volts (5 steps)
3 phase 50/60 Hz Delta
PERMISSIBLE POWER - 10% + 20% vollage. ±5% frequency
SUPPLY VARIATION:

POWER CONSUMPTION: 13.5 kW at 0% modulation at 10 Kw
20.0 kW at 100% modulation at 10 kW

POWER FACTOR: 0.98 (typical)

OVERALL EFFICIENCY: 74% (typical)

METERING: Forward/Reflected Output Power
DC Input Current/Voltage to modulators/PA's
Test meter facility

REMOTE CONTROL: Transmitter ON/OFF
Output Power Level
Remote Status of critical parameters
Remote RF output power

AMBIENT TEMPERATURE/ 0 - 50ºC
HUMIDITY RANGE 0 - 95%

ALTITUDE: 0 - 10, 000 ft.

SIZE: Main Rack: 26” x 25” x 78" (66 x 63.5 x 198cm)
Power Transformer: 20” x 19” x 24” (50.8 x 48 x 61cm)

WEIGHT: Main Rack: 734 lbs. (333 kg)
Power Transformer: (184 kg)

TYPE APPROVAL: DOC (CANADA) Type Approval No. 276501060
FCC Type Accepted 10 kW to 1 kW
FCC Id: B3W8GAAMPFET10