Zartek house

Buy Zartek House External Antenna Kit for ZA- 748, ZA-725, ZA-708, ZA-705, ZA-758 incl. L bracket, U for R471.90

Zartek Two Way Radio - ZA-725   The Zartek Two Way Radio ZA-725  is easy to use and gives you reliable and clear communication. The ZA-725 UHF transceiver operates at 0.5W on both license-free bands namely 464 MHz consisting of 5 frequencies and 446 MHz consisting of 8 frequencies. This transceiver is also approved by ICASA to operate on licensed bands from 400 - 470 MHz on 4W of transmitting power. High strength materials and quality components have been used in the manufacture of this two-way radio to give many years of product use. It is designed for rugged outdoor and industrial use to excel in tough environments. The ZA-725 radio is small and compact for easy handling. Li-ion battery technology and VOX (voice activation) are included amongst many features that enhance performance yet keep the transceiver easy to operate. A detachable antenna enables external car or house antennas to be used with the radio to extend communication range.   Features   Pre-programmed 16 Channels Power Output 500mW License Free / 4W Licenced Tones 50 CTCSS / 104 DCS Crystal Clear Loud Audio High Impact Casing, Compact & Lightweight Long Battery Life & Low Battery Alert Channel Announce External Microphone / Speaker Jack (single pin) Two Functional Side Keys Multi-functions: VOX, Scrambler, Call Ring, Emergency Alarm, Priority Scan, Compander, Battery Level, PTT ID DTMF (Programmable) Channels / Functions Programmable via PC (Optional) Programming Read / Write Password Protected (Optional) External Car / House Antenna Kit (Optional) 1 year limited warranty   Specifications     Range     Terrain Dependent: Indoors: 600m-1.2km Outdoors: 2-6km Elevated line-of-sight: 10-30km Frequency Range 446 MHz and 464 MHz license-free, (400-470 MHz licensed) Channel Capacity 16 Frequency Spacing 25kHz/ 12.5 kHz Working Voltage 7.4 V Frequency Stability ± 2.5ppm Operating Temp. -25 C - +55 C Antenna Impedance 50¿ Dimensions excl Antenna 113 x 57 x 34.5mm Weight (including Antenna and Battery) 200g Battery Capacity 1100mAH Battery Operating Time Average 30 hours on 5:5:90 duty cycle Output Power 500mW license-free, (4W licensed) Modulation Mode 16k¿F3E/ 8k¿F3E Maximum Frequency modulation ± 5kHz/± 2.5kHz Audio Distortion ¿ 5% Residual frequency modulation -40 dB / -35 dB Adjacent Channel Power -70 dB / -60 dB Spurious and Harmonic Wave - 36dBm 1 GHz Receiving Sensitivity ¿ 0.18 uV/ 0.22uV Adjacent Channels Selectivity ¿ 70 dB/ 60dB Intermediation ¿ 60dB Spurious Response ¿ 70dB SNR ¿ 50/ 45 dB Audio Output Power 0.5 W Audio Distortion ¿ 5%   Package Contents   ZA-725 Handheld UHF FM Transceiver Rapid Desktop Charger Li-ion Battery Pack 1100mAH Belt Clip Detachable Rubber Antenna User Manual