Radio station Argut A-23 VT UHF

Order the Argut A-23 VT UHF compact radio station for reliable communication on site!

Get a powerful and convenient walkie-talkie for everyday work. The Argut A-23 radio station operates in the UHF range (400–470 MHz). Transmitter power of up to 5 W ensures communication at a distance of up to 13 km in open areas. The compact design is made from heavy-duty materials and fits easily into your pocket. Choose a reliable assistant for construction, security and logistics.

• Power 5 W and range up to 13 km. Reliable communication in the city, suburbs and open areas.

• Capacious battery 2300 mAh. Up to 12 hours of operation in a mixed cycle 5/5/90.

• High sensitivity 0.16 µV. Clear reception of even weak signals in noisy environments.

• 16 channels and two grid steps (12.5/25 kHz). Flexible configuration for any task.

• Durable body and light weight. Only 115g without battery, easy to carry in your pocket.

Operating principle and key features

The radio station Argut A-23 operates in analog mode with frequency modulation (FM). The direct conversion receiver has a sensitivity of 0.16 µV (SINAD 12 dB), which ensures excellent reception quality even at the extreme range. Adjacent channel selectivity is 60 dB (12.5 kHz step) and 65 dB (25 kHz step). 60 dB intermodulation selectivity effectively suppresses interference from other radio stations.

Nominal audio output power 0.5 W at 5% THD. The transmitter has two power levels: low 1 W and high 5 W. Maximum frequency deviation 2.5 kHz (12.5 kHz step) or 5.0 kHz (25 kHz step). The relative level of spurious emissions is -60 dB. The coefficient of nonlinear distortion in the transmission path is 10%.

The built-in lithium-ion battery with a capacity of 2300 mAh and a voltage of 7.4 V provides up to 12 hours of operation in high power mode with a cycle of 5/5/90 (transmit/receive/standby). SMA antenna connector (f). Dimensions of the radio station without antenna are 59x114x41 mm, with antenna 59x223x41 mm. Weight with standard battery and antenna 245 g.

The Argut A-23 radio station is ideal for security services, construction sites, warehouse complexes, hotel business and outdoor activities. Thanks to its high sensitivity and robust housing, it will become an indispensable tool for professional communications.

Specifications

• Operating frequency range - 400-470 MHz
• Frequency range - UHF
• Maximum transmitter output power – 5 W
• Radio interface type - analog
• Number of channels - 16
• Maximum transmitter output power – 5 W
• Frequency grid step - 12.5 and 25.0 kHz
• Antenna input impedance – 50 Ohm
• RF connector type SMA(f)
• Estimated radio range:
• 3.2 km in the city
• 5.0 km in the suburbs
• 13.0 km open area
• Overall dimensions:59x114x41 mm (without antenna)
• 59x223x41 mm (with antenna)
• Weight:
• 115 g (without battery and antenna)
• 230 g (with standard battery without antenna)
• 245 g (with standard battery and antenna)
• Battery type - Li-ion
• Battery capacity - 2300mAh
• Operating time in high power transmitter mode, with noise reduction enabled, in a 5/5/90 cycle
• (transmission/reception/standby mode) – 12 hours

Receiver:

• Type - direct conversion
• Sensitivity in analog mode (SINAD 12dB) - 0.16 µV or 123 dBm 1/2 emf
• Adjacent channel selectivity – 60 dB (frequency grid step 12.5 kHz)
• 65 dB (frequency step 25.0 kHz)
• Intermodulation selectivity – 60 dB
• Rated output power - 0.5 W
• Harmonic distortion factor - 5%
• Transmitter:
• Frequency deviation from the nominal value in ppm - 3 (N 10-6)
• Carrier power - 1 W (low)
• 5 W (high)
• Maximum frequency deviation - 2.5 kHz (frequency grid step 12.5 kHz)
• 5.0 kHz (frequency grid step 25.0 kHz)
• Relative level of spurious emissions of the transmitter - 60 dB
• Nonlinear distortion factor - 10%.