Radio station TEREK RK-101

Buy a professional compact radio station TEREK RK-101 for reliable communication in any conditions

The TEREK RK-101 portable radio is a professional UHF radio communication device designed to work in a variety of fields: from security and construction to outdoor activities and tourism.. The model is compact in size, but at the same time has a powerful transmitter sufficient for reliable communication at medium distances.

Impact-resistant all-metal die-cast chassis and IP55 protection ensure durability and reliability in harsh environments. This is an affordable and easy-to-manage solution for those who need high-quality communication without unnecessary complications.

5 main advantages of the radio station

• Professional quality. The Russian brand “Terek-Radio” develops and produces certified radio equipment taking into account Russian conditions and legislation. Radio stations are manufactured in factories using the most modern technologies, which guarantees stable operation and a long service life. The company's main priority is the unique communication range and reliability of the equipment.
• Impact resistant design. RK-101 is made in a plastic shock-resistant case on an all-metal cast chassis. This significantly increases anti-vandal properties and protects the device from damage from falls, impacts and shaking.. The radio can withstand extreme temperatures from -40 to +60°C, allowing it to be used in the harshest climates.
• Protection from dust and moisture. The housing is IP55 rated, which means it is completely protected against ingress of dust and highly protected against splashing water.. This makes the radio a reliable companion on hikes, at construction sites and in any field conditions where the equipment is exposed to the external environment..
• Capacious battery. A 3170 mAh lithium-polymer battery provides uninterrupted operation in 5-5-90 mode for up to 33 hours and a battery life of up to 151 hours. This allows you to use the radio for several work shifts without recharging. Fast charging via USB Type-C available in DMR version.
• Simplicity and functionality. The controls are simplified as much as possible: only two mechanical controls remain - the channel switch and the volume control. Russian-language voice guidance for all functions makes working with the walkie-talkie intuitive. Supports CTCSS and DCS coding for anti-interference, scrambler for anti-eavesdropping, voice activated (VOX) and flashlight.

How does the radio station work?

The radio operates in the range 400–480 MHz (UHF) and supports 16 programmable channels. It converts the voice into a radio signal and transmits it on the selected frequency. A powerful transmitter of up to 3 W ensures a communication range of up to 5–8 km. Highly sensitive receiver (0.2–0.25 µV) picks up even weak signals. Built-in CTCSS and DCS coding systems cut out extraneous signals, allowing you to communicate in closed groups without interference.

Scrambling function protects conversations from unauthorized eavesdropping. Channel programming is performed from a computer via a special cable. The radio comes with pre-installed license-free LPD and PMR channels, which allows you to use it without obtaining special permits.

Technical characteristics and functionality

Model RK-101 has a frequency range of 400–480 MHz. Number of channels - 16 (up to 4000 in the DMR version). Transmitter output power is adjustable from 0.1 to 3 W. Battery capacity is 3170 mAh (Li-Pol). Walkie-talkie dimensions: 118×54×34.5 mm. Weight with battery - 183–204 g. Degree of protection - IP55. Warranty - 2 years.

The radio station is equipped with a removable antenna with an SMA connector and a connector for connecting Kenwood audio headsets. Supports channel scanning and monitoring functions, battery saving mode, talk timer and low battery indication.

Features of the model range

Basic model TEREK RK-101 is an analog radio station with 16 channels and a power of up to 3 W. It is ideal for most professional and household tasks where reliable voice communication is required. Model TEREK RK-101 DMR - this is a digital-analog version with expanded capabilities: 4000 channels (250 zones), support for the DMR standard, 3250 mAh battery with fast charging via USB-C.

DMR version lasts up to 40 hours in digital mode and provides clearer sound and less interference. Both models have IP55 protection, shockproof housing and easy operation.

• Frequency range UHF 400-480 MHz
• Number of channels 16
• Frequency step 25/10/12.5/6.25/5/1 kHz
• Supply voltage 3.7 V
• Battery 3170 mAh
• Operating time (cycle 5-5-90) more than 95 hours
• Current consumption in standby mode no more than 45 mA
• Current consumption in receive mode no more than 450 mA
• Current consumption in transmission mode at high power no more than 1.3 A
• Current consumption in transmission mode at reduced power no more than 650 mA
• Frequency stability +- 2.5 ppm
• Operating temperature range -40…+60 C
• Antenna impedance 50 Ohm
• Radio size (without antenna) 118x54x34.5 mm
• Radio station weight (with antenna and complete battery) 235 g
• Transmitter output power adjustable 0.1…3 W
• FM modulation type 16K0F3E@25, 11K0F3E@12.
• Spurious radiation -36 dBm1 GG
• Distortion 45 dB @ 25 kHz, 40 dB @ 12.5 kH
• Audio signal distortion no more than 5%
• Modulation limits +-5.0 kHz @ 25 kHz (wideband), +-2.5 kHz @ 12.5 kHz (narrowband)
• Adjacent Channel Rejection 70 dB @ 25 kHz, 60 dB @ 12.5 kHz
• Audio bandwidth (300-3000 Hz) +- 1…3 dB
• Sensitivity 0.25 µV (12 dB SINAD)
• Adjacent channel selectivity less than 60 dB @ 25 kHz
• Intermodulation distortion less than 55 dB @12.5 kHz
• Spurious emission less than 60 dB @25 kHz (wideband), less than 55 dB @12.5 kHz (narrow band)
• Audio output power 1 W
• Audio distortion less than 5%
• Protection class IP55