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Yellow rectangular two-way radio with antenna, metal chassis, 2.2 by 4.13 by 1.33 inches

BatteryJack inc.

BatteryJack inc. DSR-590 VHF 136-174MHz 5W Two-Way Radio 128 Channels

SKU CH-Z96M-R2836

VHF two-way radio covering 136-174 MHz with 128 channels and 5 W output

  • TypeTwo-way Radio
  • Frequency BandVHF
  • RangeUp to 2-Mile
  • Clear VHF communication across 136-174MHz band
  • 128 programmable channels with scanning for flexible use
  • Rugged all-metal chassis protects internal components
  • CTCSS and DCS codes reduce unwanted interference
  • 5W output power reaches up to 2-mile range

Portable VHF Two-Way Radio

The BatteryJack inc. DSR-590 is a portable VHF two-way radio operating on the 136-174MHz frequency band. It delivers 5 watts of output power across 128 programmable channels. The unit includes an antenna, a 1400mAh Li-ION battery, and a charging station. Its all-metal chassis weighs 6 oz with battery and antenna attached.

VHF Range and Interface Limits

VHF signals travel line-of-sight and the supplier rates talk range up to 2 miles in typical conditions. The radio uses a 2-pin Kenwood-style audio accessory connector for headsets or speaker-microphones. Adjacent channel selectivity is rated at -65 dB to help reject nearby transmissions. Audio output power is below 0.5 watts with distortion under 7 percent.

Capacity and Operational Headroom

The 128-channel capacity supports scanning across multiple groups or zones for organised communication. The 7.4V 1400mAh battery powers the 5-watt transmitter and receiver for a full shift under normal duty cycles. The compact 2.2 by 4.13 by 1.33 inch form factor fits in a pocket or on a belt clip. Users needing UHF 450-520MHz operation or longer range will require a different radio.

Highlights

  • Clear VHF communication across 136-174MHz band
  • 128 programmable channels with scanning for flexible use
  • Rugged all-metal chassis protects internal components
  • CTCSS and DCS codes reduce unwanted interference
  • 5W output power reaches up to 2-mile range

Specifications

TypeTwo-way Radio
Frequency BandVHF
RangeUp to 2-Mile

Questions about this item

Which frequency band should I choose between VHF and UHF for this radio?

The DSR-590 operates on VHF 136-174MHz and also lists UHF 450-520MHz specifications; choose VHF for open outdoor areas and UHF for better building penetration.

What does the 5W output power mean for actual talk range?

The 5W output delivers up to 2-mile range on VHF and .75-3 miles on UHF depending on terrain and obstacles.

How does the 128-channel capacity work with the CTCSS/DSC codes?

The 128 channels support CTCSS and DSC code functions for selective calling and reduced interference on shared frequencies.

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