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Compact yellow handheld VHF radio with antenna and metal chassis

BatteryJack inc.

BatteryJack inc. DSR-590 5W VHF Two-Way Radio

SKU CH-K4A0-3VKJV

A 5-watt handheld VHF two-way radio covering 136-174 MHz with 128 channels and an all-metal chassis

  • Radio bandsVHF
  • Effective rangeUp to 2-Mile
  • Product typeTwo-way Radio
  • VHF 136-174 MHz frequency range covers marine channels
  • 128 channels with scanning let you monitor multiple conversations
  • All-metal chassis withstands rough handling on deck
  • 5 W output power reaches up to 2 miles
  • Kenwood-compatible 2-pin audio jack accepts standard headsets

Marine VHF radio for short-range crews

The DSR-590 is a handheld VHF two-way radio operating on the 136-174MHz marine band with 5 watts of output power. It provides up to 128 programmable channels for organised fleet communication. The all-metal chassis withstands daily exposure on deck or at the helm. Supplied with antenna, battery and charging station, it is ready for immediate use.

Sustained transmit stability and channel management

Continuous transmission at 5 watts is supported by the 7.4V 1400mAh Li-ion pack, maintaining consistent RF output during extended watches. The receiver holds adjacent-channel selectivity at -65 dB, keeping nearby traffic from bleeding into active conversations. CTCSS and DCS encode and decode functions filter out unwanted squelch breaks across all 128 channels. Scanning cycles through the full bank without interrupting the monitored frequency.

Thermal balance and power efficiency in hand

The metal body acts as a heat spreader, keeping the radio comfortable during long transmit periods without a fan. Audio output stays below 0.5 watts with distortion under 7 percent, so cabin noise does not demand excessive volume. The 50-ohm antenna impedance matches the supplied whip for efficient radiation. At 6 ounces with battery and antenna attached, the unit remains light enough for all-day carry.

How it compares

Measured against everything we stock in Walkie-Talkies & CB Radios, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 68% of the 1,062 comparable items (median $34.99).

Specifications

Product
Product typeTwo-way Radio
Performance
Effective rangeUp to 2-Mile
Connectivity
Radio bandsVHF

Questions about this item

How hot does the 5 W DSR-590 get after a full day of transmit cycles?

The all-metal chassis acts as a heatsink for the 5 W output; typical handheld VHF radios stay warm but not hot during extended use.

What antenna connector does the DSR-590 need so I can use my existing marine antenna?

The radio uses a 50 Ω antenna impedance; match your antenna and coaxial cable to that impedance for proper operation.

Will the DSR-590 scan the same 128 channels as my older VHF handheld?

Yes, it provides 128 total channels with scanning and CTCSS/DCS codes, so it can share channel plans with compatible legacy radios.

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