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Granit 2R-45
Portable radio Granit 2R-45 is shock resistant housing, so can be used in harsh environments. Granite 2P 45 operates in the range 403-486 MHz. The radio has a wide range of functions, providing a high quality stable connection: several scanning modes, a built-in noise gate, installation of various devices to transform speech (04HK014R, 04HK100-01, Daxon D600, Daxon D700, Zircon, Granite encoder).
- Encoder / decoder CTCSS
- Availability priority (special) radio channel
- Two-frequency simplex mode, allows you to use the radio in communication networks with repeaters
- Different scanning modes of operating channels
- NiMH battery KNB-15H (2100 mA / h)
- Adjusting the squelch level
- The ability to install the module scrambler
- ringing tone
- Universal software with the possibility of programming the transceiver, cloning by the infrared or using infrared programmer
Specifications:
- Frequency band, MHz 403 - 486
- Power Output 2.0 - 5.0
- Frequency deviation of ± 5 kHz
- Number of memory channels 99 + 1
- Frequency control Frequency Synthesizer
- Receiver Type Double-conversion superheterodyne frequency
- Sensitivity, mV 0.18
- Selectivity 70 dB
- Sound output, 0.5 W
- Operating voltage, V 7.2
- Operating temperature range, C -25 ... +55
- Overall dimensions 134 x 58 x 40 (with battery)
- Weight 0,420
The art of the navigator
Navigation was defined as the theory and practice of navigation. Marine navigation includes methods for monitoring the position of ships using navigation equipment, instruments and radio navigation systems.