The Nicom Phase Locked Loop Programmable FM Exciter/Transmitter.
Features:
– Includes low pass/harmonic filter and can be used as a stand-alone transmitter
– Instant front panel programmability in 10 kHz increments
– All functions via LCD password protected
– Adjustable power output from 0 to 30 W with automatic power control
– Remote control features (optional) include: power on/off, fwd & ref power metering, ability to change frequency and Internal temperature metering
– 24 Volts power capability
– FCC and Industry Canada Certified
– Telemetry Output and FSK-ID Keyer (optional)
Specifications:
– Rated Output Power: 0-30 Watts continuously variable (ALC)
– RF Output Connector: “N” type female
– RF Output Impedance: 50 ohm
– Frequency Range: 87.5 MHz to 108 MHz
– Frequency Programmability: direct from front panel in 10 kHz increments
– Frequency Stability: better than 5 ppm (± 500 Hz)
– Modulation Type: direct carrier frequency modulation
– Emission class: F3E
– Spurious & Harmonic Suppression: < – 80 dB or better
– Stereo Separation: 55 dB @ 1 Khz
– Distortion: 68 dB below ±75 kHz deviation at 400 Hz measured in a 30 Hz to 100 kHz bandwidth with 75 μsec de-emphasis (RMS)
– Composite Total Harmonic Distortion: 0.05% typical
– Composite Intermodulation Distortion: 0.05%, measured with a 1 kHz and a 1.3 kHz tone, 1:1 ratio, at 100% modulation
– Baseband: 30 Hz – 60 Khz within 0.15 dB
– Crosstalk: Main to stereo subchannel and stereo subchannel to main >55 dB (60 dB typical)
– SCA Inputs: 3 unbalanced BNC connectors
– SCA Input Impedance: 10k ohm
– SCA Input Levels: 0 dBm (775 mVrms/2.2 Vp-p) nominal for ±7.5 kHz deviation, adjustable
– SCA Amplitude Response: ±0.8 dB, 40 kHz to 100 kHz
– Crosstalk: 67 kHz SCA to main or to stereo subchannel >65 dB
– Crosstalk: 92 kHz SCA to main or to stereo subchannel >70 dB
Monaural Operation:
– Audio Input Impedance: 600 ohm balanced or unbalanced; 50 dB common mode suppression
– Audio Input Level: 0 dBm (775 mVrms/2.2 Vp-p) for ±75 kHz, adjustable
– FM S/N Ratio: >70 dB below ±75 kHz, deviation at 400 Hz measured in a 30 Hz to 20 kHz bandwidth with 75 μsec de-emphasis (RMS)
– Audio Frequency Response: ±0.8 dB, 30 Hz to 15 kHz
– Intermodulation Distortion: 0.05% or less, measured with a 1 kHz and a 1.3 kHz tone, 1:1 ratio, at 100% modulation
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