NX-740H/840H

  NX-740H NX-840H
GENERAL
Frequency Range Type 1 136-174 MHz -
Type 2 - 406-470 MHz
Number of Channels Channels 32
Zones 2
Max. Channels per Zone 16
Channel Spacing Analog Analog 12.5 kHz
Digital 6.25 kHz
Operating Voltage 13.6 V DC ± 15%
Operating Temperature Range* -22° F to +140° F (-30° C to +60° C)
Frequency Stability ± 2.0 ppm ± 1.0 ppm
Antenna Impedance 50 Ω
Dimensions (W x H x D) - Projections not included. 6.3 x 1.69 x 4.83 in (160 x 43 x 122.6 mm)
Weight (net) 2.42 lb (1.10 kg)
FCC ID Type 1 K44452600 K44452700
RECEIVER
Sensitivity Digital @ 6.25kHz (3% BER) 0.25 μV
Analog (12 dB SINAD) 0.28 μV
Selectivity Analog @ 25 kHz 65 dB
Intermodulation Distortion Analog 75 dB
Spurious Response Analog 75 dB
Audio Output 4W with less than 5% distortion
TRANSMITTER
RF Power Output 50 - 25 - 5 W 45 -25 - 5 W
Spurious Response 70 dB
FM Hum & Noise Analog @ 12.5 kHz 40 dB
Audio Distortion Less than 5%
Modulation 11K0F3E, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D

Analog measurements made per TIA/EIA 603 and specifications shown are typical.
Digital measurements made per CAI measurement procedure.
Specifications are subject to change without notice, due to advancements in technology.