Repeater Diagnostic And Control (RDAC)
IP Multi-site Connect
RD988 supports network interconnect via the IP port of repeater to form a private radio network, allowing wide area coverage to meet dispersed locations data and voice communications.
50W high power
RD988 supports a maximum repeating power of 50W, thus increasing the system coverage with lesser setup equipment.
16 Channels
RD988 supports a maximum of 16 channels, allowing efficient radio network control in different scenarios. The channel change can be performed either via RDAC PC tools, via the repeater's front panels channel knob and via the channel steering from the repeater's rear port.
Analog/Digital Operating mode
RD988 supports operating mode of Analog and Digital.
RD988 supports different operating mode of Analog and Digital to interconnect for voice cross patch, allowing Analog users to communicate to the Digital users and vice versa. This has allowed the smooth migration for Analog users to the digital world!
Analog Repeater Knockdown
RD988 supports repeater knockdown, that when activated via the repeater's rear accessory pin, will disabled the transmit path of the repeater.
Multi-tone Decode
RD988 supports decoding up to maximum of 16 CDCSS/CTCSS in Analog channels, allowing repeating of different Analog voice users from various groups.
Analog Scan
RD988 supports Analog voice and signaling scan, allowing repeating of different Analog voice users from various groups.
Repeater Access Management
RD988 supports radio users access control to the repeater, allows better security to prevent un-authorized users from accessing the radio network.
General
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Frequency
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UHF1: 400-470MHz
UHF2: 450-520MHz
UHF3: 350-400MHz
VHF: 136-174MHz
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Channel Capacity
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16
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Channel Spacing
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12.5kHz/20kHz/25kHz
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Operating Voltage
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13.6V±15%
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Current Drain
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Standby
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<0.8A
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Transmit
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<11A
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Frequency Stability
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±0.5ppm
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Antenna Impedance
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50Ω
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Duty Cycle
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100%
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Dimensions (H×W×D)
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88 X 483 X 366 mm
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Weight
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8.5 kg
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LCD Display
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220*176 pixels, 262000 colors
2.0 inch, 4 rows
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Transmitter
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RF Power Output
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5-50W
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FM Modulation
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11K0F3E @ 12.5kHz
14K0F3E @ 20kHz
16K0F3E @ 25kHz
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4FSK Digital Modulation
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12.5kHz Data Only: 7K60FXD
12.5kHz Data & Voice: 7K60FXW
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Conducted/Radiated Emission
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-36dBm <1GHz
-30dBm >1GHz
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Modulation Limiting
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±2.5 kHz @ 12.5 kHz
±4.0 kHz @ 20 kHz
±5.0 kHz @ 25 kHz
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FM Hum & Noise
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40dB @ 12.5 kHz
43dB @ 20 kHz
45dB @ 25 kHz
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Adjacent Channel Power
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60dB@12.5kHz
70dB@20 /25kHz
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Audio Response
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+1 ~ -3dB
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Audio Distortion
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≤3%
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Digital Vocoder Type
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AMBE++ or SELP
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Digital Protocol
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ETSI-TS102 361-1,-2,-3
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Receiver
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Sensitivity
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Analog
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0.3μV (12dB SINAD)
0.22μV (Typical) (12dB SINAD)
0.4μV (20dB SINAD)
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Digital
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0.25uV/BER5%
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Adjacent Channel Selectivity
TIA-603
ETSI
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65dB @ 12.5 kHz ;75dB @ 20/25 kHz
65dB @ 12.5 kHz ;75dB @ 20/25 kHz
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Intermodulation
TIA-603
ETSI
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75dB @ 12.5/20/25 kHz
70dB @ 12.5/20/25 kHz
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Spurious Response Rejection TIA-603
ETSI
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80dB @ 12.5/20/25 kHz
80dB @ 12.5/20/25 kHz
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Blocking
TIA-603
ETSI
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90dB
90dB
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Hum and Noise
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40dB @ 12.5kHz
43dB @ 20kHz
45dB @ 25kHz
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Rated Audio Power Output
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0.5W
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Rated Audio Distortion
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≤3%
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Audio Response
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+1 ~ -3dB
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Conducted Spurious Emission
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<-57dBm
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All specifications are subject to change without notice due to continuous development.
en_RD988 Brochure update: 2017-12-27 |
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