Chief Tek Electronics Co Ltd

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PC Programmable Wireless Data Radio with Wide LCD All new design Wide LCD With external PTT/MIC/SPK Built-in modem optional PC programmable Mode of operation: FM simplex or semi-duplex Number of channel: 99 channels Channel spacing: 12.5kHz/25kHz programmable Microphone input impedance: 2K ohms Speaker impedance: 4 or 8 ohms Operating voltage: 5.5V to 13.8V Nominal input voltage: 12V Antenna impedance: 50 ohms Dimensions: 96 x 33 x 115mm Weight: 470g Frequency control: PLL frequency synthesized FSK or GMSK Frequency stability (-25 to +60 degrees Celsius): 0.00025% ESD protected: >/= 8000V Signal/attack time: < 25ms PC Programmable Wireless Data Radio Two-Way 30MHz to 88MHz Handheld Radio Transceiver Two-Way 30MHz to 88MHz Handheld Radio Transceiver with Voice and Data Operation Construction: radio fully sealed, immersible to 1m and 2 hours High temperature (battery and antenna included): MIL-STD-810E method=501 (procedure II) Low temperature (battery and antenna included): MIL-STD-810E method: 501 (procedure II) Shock (battery and antenna included): MIL-STD-810E method: 514 Drop (battery and antenna included): MIL-STD-810E method = 516 Water resistance (battery, antenna and EXT PTT/SPK/MIC): MIL-STD-810E method: 512 EMI/EMC: meets MIL-STD-461C RE02, RS03 Frequency range: 30 to 88MHz Channel space: 25kHz or less Memory channel: >/=10 channels Operating time: >/=12 hours with 1:1:8 rate Two-Way Radio with Built-in Auto-Tracking Circuit Built-in auto tracking circuit improves wide-band receiver sensitivity Special operating frequency and function optional Built-in CTCSS and DCS tone squelch option Rechargeable lithium battery available High-impact die-cast meets MIL-STD-810E Built-in RS232 interface optional Water resistance optional Two-Way Radio with Built-in Auto-Tracking Circuit