H28 Multifunction 12W VHF/UHF Long Range Walkie Talkie

$33.99$43.99

Keep in touch with 12W walkie-talkies, tough construction, 3800mAh battery, and noise reduction. Multifunctional with VOX and BCL.

Keep in touch with 12W walkie-talkies, tough construction, 3800mAh battery, and noise reduction. Multifunctional with VOX and BCL.

Features

radio antenna icon
12W Effective Transmission
vox icon
34 Dynamic Functions
walkie talkie icon
Strong Product Architecture
speaker or max volume icon
40mm High-fidelity Speaker
headset listening/noise reduction icon
Noise-muffling Microphone
full power or powerful feeling battery icon
3800mAh Durable Battery
Got Questions? Business Customers?

Descriptions

We provide a one-year warranty on all Herda items. Reach out to our expert staff with any questions or issues, and we’ll offer immediate support.

Descriptions

  • Our professional two-way radio is designed for expert users, featuring an LCD display with backlighting for an optimal on-device experience.
  • With 128 memory channels and 34 built-in functions, it fully addresses your communication requirements (see below for a complete list of two-way radio functions).
  • Boasting up to 12 Watts of transmission power, our walkie-talkie provides an impressively long communication range.
  • The built-in digital voice encryption system ensures efficient and secure communication with robust encryption and anti-jamming capabilities.
  • Equipped with large-caliber speakers and a high-fidelity receiver, our walkie-talkie is designed to deliver clear communication, even in noisy environments.
  • Main Functions

  • Max 12W High Power Output
  • LCD Display (With Backlight Control)
  • 128 Channels
  • VFO/MR Mode Display
  • Individual Channel Editing Name & Display
  • Keyboard Lock
  • Individual Frequency Step Setting
  • Extra Customizable Function Button
  • Channel Scan
  • CTCSS/DCS (Support non-standard codes for DCS)
  • Tone Mode Selection
  • Radio Disable/Kill
  • Frequency Division Duplexing (Forward & Reverse Channel)
  • Frequency Difference Setting
  • High and Low Power Mode (Needs programming)
  • Auto Power Off
  • Companding
  • Busy Channel Lockout (BCL)
  • DTMF Send Code/Set
  • VOX
  • Scrambler
  • Time-out-timer (TOT) function
  • Emergency Alarm
  • Battery Voltage Display
  • Battery Save Mode
  • Call Sound Setting
  • Read/Write Frequency Encryption
  • Voice Notification
  • *The walkie-talkie is designed in accordance with GMRS, MURS, and PMR446 best practices.

    h28电商banner图 1 h28电商banner图 2 h28电商banner图 3 h28电商banner图 4

    What's Included in Single Product Unit:

  • H28 Two-Way Radio * 1
  • Long Antenna * 1
  • Battery * 1
  • Charging Stand * 1
  • Belt Clip * 1
  • Hanging Strap * 1
  • Edit Content
    We provide a one-year warranty on all Herda items. Reach out to our expert staff with any questions or issues, and we’ll offer immediate support.

    Descriptions
  • Our professional two-way radio is designed for expert users, featuring an LCD display with backlighting for an optimal on-device experience.
  • With 128 memory channels and 34 built-in functions, it fully addresses your communication requirements (see below for a complete list of two-way radio functions).
  • Boasting up to 12 Watts of transmission power, our walkie-talkie provides an impressively long communication range.
  • The built-in digital voice encryption system ensures efficient and secure communication with robust encryption and anti-jamming capabilities.
  • Equipped with large-caliber speakers and a high-fidelity receiver, our walkie-talkie is designed to deliver clear communication, even in noisy environments.


  • Main Functions
  • Max 12W High Power Output
  • LCD Display (With Backlight Control)
  • 128 Channels
  • VFO/MR Mode Display
  • Individual Channel Editing Name & Display
  • Keyboard Lock
  • Individual Frequency Step Setting
  • Extra Customizable Function Button
  • Channel Scan
  • CTCSS/DCS (Support non-standard codes for DCS)
  • Tone Mode Selection
  • Radio Disable/Kill
  • Frequency Division Duplexing (Forward & Reverse Channel)
  • Frequency Difference Setting
  • High and Low Power Mode (Needs programming)
  • Auto Power Off
  • Companding
  • Busy Channel Lockout (BCL)
  • DTMF Send Code/Set
  • VOX
  • Scrambler
  • Time-out-timer (TOT) function
  • Emergency Alarm
  • Battery Voltage Display
  • Battery Save Mode
  • Call Sound Setting
  • Read/Write Frequency Encryption
  • Voice Notification


  • *The walkie-talkie is designed in accordance with GMRS, MURS, and PMR446 best practices.

    h28电商banner图 1 h28电商banner图 2 h28电商banner图 3 h28电商banner图 4
    Edit Content

    General

    Receiver

    Transmitter

    Frequency Range

    VHF: 136-174MHz
    UHF: 400-470MHz

    Sensitivity

    <0.16μV (12dB SINAD)

    RF Power Output

    12 Watts, 5 Watts

    Channel Capacity

    128 Channels

    Adjacent Channel Selectivity

    ≥60 dB

    Modulation Mode

    F3E

    Channel Spacing

    25KHz, 12.5KHz

    Intermodulation

    ≤60 dB

    Frequency Stability

    ±2.5ppm

    Operating Voltage

    DC 7.4V ±15%

    Spurious Response

    ≤70 dB

    Adjacent Channel Power

    Wide Band: ≤-65dBc
    Narrow Band: ≤-55dBc

    Battery

    3800mAh

    Signal-to-noise Ratio (SNR)

    ≥45 dB

    Modulation Distortion

    ≤5%

    Battery Life

    Up to 20 Hours (5/5/90 Duty Cycle, High TX Power)

    Rated Audio Power Output

    ≥0.5W±10%

    Modulation Limitation

    ≤5KHz (25KHz)
    ≤2.5KHz (12.5KHz)

    Frequency Stability

    ±2.5ppm

    Rated Audio Receiving Distortion

    ≤5%

    Spurious Emission

    ≤-36dBm

    Antenna Impedance

    50Ω
    .

    Dimension (L*W*H)

    285 mm × 60 mm × 35 mm (11.22 in × 2.36 in × 1.38 in)
    .

    Weight

    About 270g (9.52oz)
    .
    Edit Content

    What's Included in Single Product Unit:

  • H28 Two-Way Radio * 1
  • Long Antenna * 1
  • Battery * 1
  • Charging Stand * 1
  • Belt Clip * 1
  • Hanging Strap * 1
  • Got Questions? Business Customers?
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