SKU H28 Category

Ask about this product or Bulk Pricing

H28 Multifunction 10W VHF/UHF Long Range Walkie Talkie

H28 long range walkie talkie is two-way 10W VHF/UHF walkie-talkie built with metal frame, 2200mAh battery. Multifunctional with VOX and BCL.

H28 long range walkie talkie is two-way 10W VHF/UHF walkie-talkie built with metal frame, 2200mAh battery. Multifunctional with VOX and BCL.

Features

radio antenna icon
10W High Power Transmission
vox icon
34 Multiple Useful functions
robust
Metal Structure
speaker or max volume icon
40mm Clear Speaker
microphone
High Definition Microphone
full power or powerful feeling battery icon
2200mAh Durable Battery
Ask about this product or Bulk Pricing

Product Description

h28 product description 1

About the Product

Stay connected anywhere with the H28 two-way 10W VHF/UHF Walkie Talkie from Herda Radio. This powerhouse, built tough with a metal frame, provides long range and crystal-clear communication that both adventurers and professionals can enjoy. With a transmission power of up to 10 Watts, this long range walkie-talkie is ideal for construction sites, security teams, and outdoor escapades. Its mighty battery of 2200mAh gives you non-stop talk time of up to 20 hours, while the booming speaker of 40mm paired with noise reduction guarantees communication like a pro. H28 offers secure interference-free transmission due to its 128 channels, digital voice encryption, and 34 smart functions like VOX and BCL (busy channel lock). Supporting GMRS, MURS, and PMR446 standards, plus backed by a 1-year warranty, the H28 is the ultimate communication companion for those who demand the best.

Smart summary:

The Herda H28 walkie-talkie ensures long range communication, combined with 10W power, privacy communication, and a rugged design for seamless interaction. Featuring 128 channels, 20-hour battery life, and a VOX hands-free option, it is built for professional and outdoor adventures alike. Enjoy crystal-clear audio, customizable settings, and advanced tools that keep you connected everywhere you go.

Specifications at a glance:

  • Frequency Range: UHF (400-470 MHz), VHF (136-174 MHz)
  • Power Output: 10W (High), 5W (Low)
  • Frequency Stability: ±2.5ppm
  • Antenna Impedance: 50Ω
  • Dimensions: 285*60*35 mm (11.22*2.36*1.38 in)
  • Weight: ~270g (9.52oz)
  • Receiver Sensitivity: <0.16μV (12dB SINAD)
  • Audio Output: ≥0.5W ±10%

Stand out Features

  • Unmatched Communication Range: Provides an extended communication range with powerful VHF/UHF transmission, which can be high or low, depending on efficiency.
  • Seamless Hands-Free Use: Voice-activated VOX lets you communicate without pressing a button, providing smart communication.
  • Crystal-Clear Sound: 40mm speaker and high-definition mic ensure a clear voice in any environment.
  • Built for Tough Jobs: The durable metal frame endures drops, dust, and rough conditions.
  • All-Day Power: Long-lasting power keeps you connected through extended missions anywhere, anytime.
  • Flexible Channel Options: 128 channels with custom names for tailored communication.
  • Trusted Standards: Complies with GMRS, MURS, and PMR446 for professional-grade performance.
  • Enhanced Safety Features: H-28 comes with an emergency alarm, radio disable/kill, and busy channel lockout, which provides security and reliability in critical situations.
  • User-Friendly Interface: Intuitive LCD with backlight control, keyboard lock, and voice notifications for effortless operation.

Why Choose Herda H28?

Herda H28 long range, Walkie Talkie is your go-to for secure, long range communication in any environment. Whether for work or adventure, its tough design, smart features like VOX and encryption, and clear audio will keep you connected.
Herda’s one-year warranty provides you with peace of mind as it covers any manufacturing defects, giving you confidence in its durable metal structure. Its radio-dedicated support team is promptly available for issues and inquiries.

h28 product description 2
h28 product description 3
h28 product description 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

Detail Specifications

General

Frequency Range
UHF: 400-470MHz
VHF: 136-174MHz
Channel Capacity​
128 Channels
Channel Spacing
25KHz, 12.5KHz
Frequency Stability
±2.5ppm
Operating Voltage
DC 7.4V ±15%
Battery Life
Up to 20 Hours (5/5/90 Duty Cycle, High TX Power)
Battery Capacity
2200mAh
Antenna Impedance
50Ω
Dimension (L*W*H)
285*60*35 mm (11.22*2.36*1.38 in)
Weight
About 270g (9.52oz)

Receiver

Sensitivity
<0.16μV (12dB SINAD)
Adjacent Channel Selectivity
≥60 dB
Intermodulation
≤60 dB
Spurious Response
≤70 dB
Signal-to-noise Ratio (SNR)
≥45 dB
Rated Audio Power Output
≥0.5W±10%
Rated Audio Receiving Distortion
≤5%

Transmitter

RF Power Output
10 Watts, 5 Watts
Modulation Mode
F3E
Frequency Stability
±2.5ppm
Adjacent Channel Power
Wide Band: ≤-65dBc
Narrow Band: ≤-55dBc
Modulation Distortion
≤5%
Modulation Limitation
≤5KHz (25KHz)
≤2.5KHz (12.5KHz)
Spurious Emission
≤-36dBm
Ask about this product or Bulk Pricing

Product Reviews

SKU H28 Category
Products You May Also Interest:
Recently Viewed Products
No recently viewed products to display
Need A Quick Quote?
Got Questions?
Leave your contacts below, we will contact you shortly, please pay attention to the email with the suffix “@herdaradio.com”.
Allowed File Types: JPG, PDF, SVG, PNG; Max 3 Files; 2MB Size