- Country of manufactureRussia
ARGUT A 77 is a fresh decision for a civil radio communication. Today in the territory of the Russian Federation less than 2% of radio stations of this kind, however, this model are applied it is considered one of the most perspective as it provides full freedom from technological hindrances, background noise and hissing during reception, and also more effective use of a radio-frequency range (the FDMA technology, width of the channel 6.25 KHZ).
ARGUT A77 is the first available digital radio station for a civil radio communication providing high protection of negotiations. There are no available means for "wiretap" of dPMR of radio stations, in comparison with an analog Account No. today, and with application digital 53 bit skremblirovaniye (resolved in the Russian Federation, without additional licensing) dPMR to become highly effective secure channel of communication.
|Number of channels||199|
|Capacity of the battery, mAh||1500|
|Range, MHz||UHF (400-480 MHz)|
|Step of a grid of frequencies||6,25/12,5/25 kHz|
|Supply voltage||7,4 In (Li-ion), a post. current, ±15%|
|The impedance is antenna||50 Ohm|
|Stability of frequency||≤-3х10-6|
|Modulation||FM, 4FSK (FDMA)|
|Maximum deviation of the frequency (FDMA)||6,25 kHz|
|Maximum deviation of the frequency (FM)||W (25 kHz) <-±5/N (12,4kgts) <-±2,5|
|Extra band radiations||<-60 dB|
|Current in the transfer mode||1,5 A|
|Sensitivity||0,16 mkv (12dB SINAD)|
|Suppression of intermodulation distortions, dB||>-60 dB|
|Power of audio of an exit||500 MW|
|Sphere of use||the enterprise - protection|
|Working temperature||- 20 °C... +55 °C|
|Overall dimensions (SHKHVKHG)||112×-58×-35 mm|
Standard set: A-77 Argut radio station, the Li-Ion 1500 accumulator mach, the antenna for a handheld transceiver, the desktop charger, the network adapter, a clip for carrying radio station on a belt, a lace on a wrist, the instruction in Russian, the warranty card.