Dynascan R-58 – Professional all-weather communication with IP67 & MIL-STD-810G

The Dynascan R-58 is ideal for reliable and efficient communication in any situation, even in demanding environmental conditions.

It includes advanced features such as:

• Scrambler: Encodes voice messages to protect conversations.
• Compander: Adjusts the signal according to voice volume for improved sound quality.

Its construction meets military standards with:

• IP67 certification: Resistant to dust and water, with submersion capability up to 1 meter for 30 minutes.
• MIL-STD-810G military standard: for resistance to drops and vibrations.

Detailed technical specifications:

• Frequencies: PMR446: 446.00625 MHz to 446.09375 MHz (Tx/Rx), FM radio: 87–108 MHz (receive only)
• Channels: 99 memory positions with 8 preset channels and 50 CTCSS, 105 DCS codes
• Power supply: 1600mAh / 7.4V lithium-ion battery with up to 19 hours autonomy
• Display: LCD with backlight

Functions:

• Scrambler (conversation encryption)
• Voice prompt
• VOX (hands-free)
• SCAN
• Beep & Roger beep
• FM radio
• Compander (sound optimization)

Mechanical characteristics:

• Dimensions: 115 x 55 x 35 mm
• Weight: 243g (with battery)
• Built-in antenna
• Die-cast aluminum body

Transmission (Transmitter):

• RF Power: 0.5W
• Maximum deviation: ±2.5 kHz
• Distortion: <5%
• Spurious emissions: <−36 dBm

Reception (Receiver):

• Sensitivity: <0.2 μV
• Adjacent channel selectivity: ≥60 dB
• Intermodulation: ≥60 dB
• Rejection ratio: ≥80 dB
• Audio distortion: <5%

Package contents:

• Dynascan R-58 transceiver
• Antenna (built-in)
• Desktop charger
• 220V AC adapter
• Belt clip
• User manual