Becker AR 4201 aircraft radio
VHF Transceiver AR 4201 The radio ist used, operational andin good conditionTheBecker AR 4201 aircraft radiois an extremely small and lightweighttransceiver that offers 760 channels and is certified for use in VFR and IFRequipped aircraft. The clear, sunlight readable LCD display shows the activefrequency and either the standby frequency, the memory channel used or thesupply voltage and also the external temperature (with the optional temperaturesensor). The AR 4201 radio is ideal for installation in gliders, motor glidersand small aircraft due to its low power requirement and 2 1/4 inch round panelcutout. Due to the implementation of the most modern technology it has beenpossible to minimize the depth of the module, including the connector, to lessthan 9 inches. The equipment has an output of 5 to 7 Watts carrier (16 W PEP).A standby frequency and 99 memories can be easily programmed and recalled. TheAR 4201 has intercom, panel-lighting, voltage indicator, an AF-input as well asan automatic test-routine as standard functions. The Becker AR4201 radio isTSO\'dand can be installed in certifiedaircraft.Technical Data:
Supply Voltage: 12.4 to 15.1 V
Minimum Voltage: 10.0 V
Standby Current: < 70 mA
Transmit Current: < 2.5 A
Frequency Range: 118,000?136,975 MHz
Frequency Channels: 760
Channel Spacing: 25 kHz
Memories: 99
Storage Temp.: -55°C to +85°C
Operating Temp.: -20°C to +55°C
Maximum Altitude: 50,000 ft
Sensitivity: < 1,5 µV for 6 dB (S+N)/N
Bandwith: > 8 kHz for 6 dBAR 4201 VHF-AM-Transceiver Operational Modes:
Channel Supply, Voltage, External Temperature (optional)
Active-Standby Frequency
Selectivity: > 60 dB for 25 kHz
Transmit Output: > 5 Watt Carrier, 16 Watt PEP
Audio Output: > 3 Watt into 4 W
Phon Output: > 100 mW into 600 W
Dynamic Mike: < 2 mV sym. into 150 W
Standard Mike: > 100 mV into 100 W
AF-Auxiliary Input: 1 V - 8 V into 600 W
Digital-Voltmeter: 7 V - 15 V
Digital-Thermometer (optional): -20°C to +55°CDimensions:
Width: 61,3 mm / 2.386 inch Depth: 192.0 mm / 7.559 inch (229.0 mm / 9.016 inchwith connector)
Height: 61.3 mm / 2.386 inch Weight: 0.67 kg / 1.47 lbs
