IC-M25 Marine Walkie Talkie


Float'n Flash

The IC-M25 floats and lets you know where it is with the flashing red LED light and LCD/key backlight.

Slim, Lightweight, High Performance

The IC-M25 has the slim (depth:30.5mm; 1.2in) and light (220g; 7.8oz) body. It also delivers uncompromised performance that will exceed expectations.

Large LCD, Simple User Interface

The IC-M25’s LCD is 30% larger than its predecessor, the IC-M24 and shows clearly large channel number and status icons. The buttons on the front panel are well laid out and provide simple and straightforward operation.

USB Charging (Micro-B USB type)

A standard USB connector (Micro-B type) is used for charging the IC-M25. Cigarette lighter cables or mobile batteries for charging smartphones or other devices can be used with the IC-M25.

11 Hours of Battery Life

The built-in 1500mAh lithium-ion battery allows 11 hours (approx.) of long operation.

The IC-M25 provides a powerful 550mW (typical) audio output and received voice can be heard loud and clear.

Other Features:

IPX7 waterproof construction

(1m depth of water for 30 minutes)

4-step battery life indicator

Weather channel with weather alert

Dual/Tri-watch functions

Instant access to Ch 16 or programmable call channel

Favorite channel function

Monitor function opens noise squelch

Auto scan function

LCD auto backlighting




Frequency rangeTx156.025–157.425MHz
Usable channel groupsINT, USA, CAN, WX channels
Type of emission16K0G3E (FM)
Power supply voltage3.7V DC nominal
Current drainTx2.3A
Rx (Internal SP/External SP)300mA/200mA (Max. audio)
Operating temperature range–20°C to +60°C; –4°F to +140°F
Antenna impedance50Ω
Dimensions (W×H×D)
(Projections not included)
2.2×5.3×1.2 in
Weight (approximately)220g; 7.8oz
(With FA-SC59V and MB-133)


Output power5W (approximately)/1W
Max. frequency deviation±5.0kHz
Frequency stability±10ppm
Spurious emissions–68dBc typical
Adjacent channel power70dB
Residual modulation40dB


Sensitivity0.25μV typical (at 12dB SINAD)
Squelch sensitivity0.25μV typical (at threshold)
Adjacent channel selectivity70dB typical
Spurious response70dB typical
Intermodulation70dB typical
Audio output power
(at 10% distortion)
Internal SP550mW typical (12Ω load)
External SP300mW typical (4Ω load)

Applicable IP Rating

Ingress Protection Standard
WaterIPX7 (Waterproof protection)

  • Q:What are the advantages of the Ocean one walkie-talkie?

    A: 1, Ocean one walkie-talkie is a marine radio brand, specialized production and sales of maritime radio, high professional 2, anti-salt fog anti-corrosion material, in line with the marine environment. 3, Ocean one walkie-talkie through the European ATEX explosion-proof certification, IP68 waterproof certification, CE certification, FCC certification, RoHS certification. 4. Stable performance and reliable quality. The Ocean one brand walkie-talkie includes a waterproof walkie-talkie and an explosion-proof walkie-talkie. The waterproof walkie-talkie has an IP68 rating and can float in the water. The explosion-proof walkie-talkie level reaches the IIB T4 explosion-proof level. 5, the price is reasonable, there is a competitive advantage. 6, Ocean one radio is HZH own production and sales of the brand, you can be agents of our products, becoming Ocean one walkie-talkie agent You can send us an email to info@hzhmarine.com to contact us.

  • Q:Can I represent the walkie-talkie of HZH?

    A: Yes, you can become the agent of HZH's Ocean one walkie-talkie. You can send us an email to info@hzhmarine.com to contact us.

  • Q:Which brand walkie-talkies does HZH sell?

    A: HZH sales of walkie-talkie brands are Ocean one, Entel, Standard Horizon, Motorola, ICOM and so on. The Ocean one walkie-talkie is a brand that HZH has produced and sold. Entel, Standard Horizon, Motorola, ICOM are the agent brands of HZH. You can send us an email to info@hzhmarine.com to contact us.


  • Guangzhou Head Office
  • NO.268 Maogang Road Huanpu Guangzhou China
  • Branch Office
  • No.681 Dongtang Road Pudong Shanghai China
  • No. 93 Huanghe dong Road Huangdao Qingdao China
  • +86 20 8236 9196
  • +86 138 2648 6745
  • info@hzhmarine.com

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