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Black rectangular handheld VHF radio with antenna, metal chassis, and charging station

BatteryJack inc.

BatteryJack inc. DSR-590 two-way radio

SKU CH-H74N-0AX1S

Handheld VHF two-way radio covering 136-174 MHz with 128 channels and a metal chassis

  • TypeTwo-way Radio
  • Frequency BandVHF
  • RangeUp to 2-Mile
  • VHF 136-174 MHz frequency range covers marine channels
  • 128 channels with scanning let you monitor multiple conversations
  • All-metal chassis protects internals from drops and vibration
  • 5 W output power gives up to 2-mile talk range
  • Supplied antenna, 1400 mAh battery and charging station included

Handheld VHF Two-Way Radio

The BatteryJack DSR-590 is a portable VHF two-way radio covering 136-174MHz with up to 128 programmable channels. It delivers 5 watts of output power for communication over distances up to 2 miles in typical conditions. The unit suits marine users, outdoor teams and anyone needing licence-free voice contact on the water or trail. It ships complete with antenna, battery and charging station for immediate deployment.

All-Metal Chassis with Kenwood Audio Port

An all-metal chassis protects the internal circuitry from impacts and corrosion in harsh environments. A 2-pin Kenwood-compatible audio connector allows quick attachment of headsets or speaker-microphones for hands-free operation. The 128-channel capacity supports scanning across multiple groups, while CTCSS and DSC coding functions filter unwanted traffic on shared frequencies. The compact 2.2 by 4.13 by 1.33 inch form factor fits securely in a gloved hand.

Efficient 5-Watt Output and Li-Ion Power

The 5-watt transmitter draws current from a 7.4V 1400mAh lithium-ion pack, providing extended talk time between charges. Audio output is rated below 0.5 watts with distortion under 7 percent, keeping voices intelligible in wind or engine noise. Adjacent-channel selectivity of 65 dB rejects nearby signals, and the 50-ohm antenna impedance matches standard marine antennas for reliable radiation. The charging station replenishes the pack without removing it from the radio.

Highlights

  • VHF 136-174 MHz frequency range covers marine channels
  • 128 channels with scanning let you monitor multiple conversations
  • All-metal chassis protects internals from drops and vibration
  • 5 W output power gives up to 2-mile talk range
  • Supplied antenna, 1400 mAh battery and charging station included

Specifications

TypeTwo-way Radio
Frequency BandVHF
RangeUp to 2-Mile

Questions about this item

Does the 136-174 MHz VHF band limit practical range to the stated two miles?

The VHF 136-174 MHz band supports the rated two-mile range in open conditions; obstacles and terrain will reduce the effective distance you actually achieve.

What physical clearance does the 2.2 by 4.13 by 1.33 inch chassis need for the antenna and belt clip?

Allow at least the 4.13 inch height plus the antenna length above the radio, and enough width for the 2.2 inch body plus the Kenwood two-pin audio jack protrusion.

How do I programme the 128 channels, and which step is most often missed?

Enter each frequency and its CTCSS or DSC code in the menu, then save to a channel slot; the step most users skip is writing the code for both receive and transmit so squelch opens correctly.

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