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Nautel NX5


Solid State modular 5 kW AM Broadcast Transmitter

BSW PART: NX5

NX5.jpg
Modern, Efficient, Digital High Power Nautel invented the modern solid state broadcast transmitter over 40 years ago. Five generations of transmitter design know-how have been applied to the NX Series resulting in the most modern and reliable high power transmitters available today. Choose from surprisingly compact standalone transmitter designs with outputs from 3 kW to 400 kW. These discrete transmitters can be combined to achieve power outputs of up to 2 MW.

Main Features:
• Conservatively engineered building block
• High reliability and on-air serviceability
• Industry’s best digital transmitter
• High power combining
• Class-leading space efficiency
• Ease of operation & ownership
• Safety without compromise
• Energy savings and cleaner environment
• Integration services
• Standard power outputs: 3 kW to 400 kW
• Custom systems delivered to 2 MW
• Advanced user interface (AUI)
• Power saving MDCL
• PhoneHome™
• HD MER Instrumentation

NX5 Specifications:
• Transmitter Type: Medium wave, AM, 100% solid state
Configuration:
 • Two RF power modules, each including a single integrated RF amplifier/modulator
 • No frequency dependant parts in RF module
 • Each module is hot pluggable and has internal microcontroller for protection and monitoring over a serial bus
 • Short circuit protection at the module level offers an added layer of protection
 • Optional redundant digital single board exciters utilizing FPGA/DSP technology with automatic changeover
 • Pre-correction utilized specifically to improve digital performance
RF Output Power:
 • Carrier Power Range: 0 to 5500 W
 • Up to 62 preset levels, presets may include other operational parameters such as DRM vs Analog and different program inputs
 • Output level stabilized against AC supply voltage variations
 • Built in Dynamic Carrier Control
 • Built in AM stereo
• RF Output Connection: 7/8" EIA or 1-5/8" EIA
• RF Output Impedance: 50 ohms, unbalanced
• Efficiency: 86% typical at 5 kW
RF Load VSWR:
 • 800 peak reflected watts (1.5:1 VSWR @ 5 kW, 100% modulation) results in instantaneous power shutback
 • 200 reflected watts RMS (1.5:1 VSWR @ 5 kW, 0% modulation) results in a graceful power reduction
• Frequency Range: 531 kHz to 1,700 kHz."Quick frequency change capability"
Frequency Stability:
 • ±2 ppm/year over temperature range
 • ±0.3 ppm/year with GPS option
Modulation Capability:
 • 140% positive peak modulation to 5000 W
 • 130% positive peak modulation to 5500 W
Spurious and Harmonic:
 • Meets ITU-R SM.328-11
 • Meets ITU-R SM.329-12
AC INPUT:
• Voltage: 208 Vac & 380 Vac, 3 phase or to customer specifications
• Power Supply Variation: ±10% voltage, 47 Hz to 63 Hz
ENVIRONMENTAL:
Temperature Range:
 • 0°C to + 50°C
 • Derate 3°C per 500 m above sea level (2°C per 1,000 ft)
• Cooling: Forced Air
• Humidity Range: 0% to 95% non-condensing
• Altitude: 0 m to 4,000 m (0 ft to 13,000 ft)
SAFETY:
• Meets EN60215: 1996 Safety Requirements for Radio
Transmitting Equipment
PHYSICAL:
• Dimensions: 184.2 cm H x 58.7 cm W x 86 cm D (72.5" H x 23.1" W x 34" D)
• Weight: 261 kg (573 lbs)

List Price
$39,270.00
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