Belfone New Ultraslim Analog Two Way Radio Small Walkie Talkie for Outdoor (OG306)

• Customization: Available
• Battery Type: Lithium-ion
• Channels: 125
• Model NO.: OG306
• Communication Distance: 1-4km
• Display Type: Dot Matrix Display
• Features: Bluetooth Connectivity, Emergency Alarm, Noise Suppression
• Transport Package: Standard Carton Box Packaging
• Specification: 52.7 (L) *16.6 (W) *115 (H)mm
• Trademark: BelFone
• Origin: China
• HS Code: 8517142000
• Production Capacity: 1mil+ Pieces/Year

Product Description

Categories

YOU MAY LOOK FOR SOLUTIONS:
By Feature:	Bluetooth	Alarm	Encryption	GPS	Explosion-Proof	More
By Distance:	< 1km	1-5km	5-15km	15-50km	50-200km	>200km
By Industry:	Public Safety	Oil&Gas	Transportation	Commercial	Utilities	More
By Price:	$ 0 - 20	$ 20 - 50	$ 50 - 100	$ 100 - 300	$ 300 - 600	$ 600+
Ask a BelFone Sales Specialist!

Product Description

OG306 ultra-slim Analog radio: Its sleek, lightweight design defies expectations while housing powerful performance. It guarantees crystal-clear, resonant voice transmission even in complex environments and long-distance communication, covering a broad effective range. It also features IP54 protection, emergency alarm, Bluetooth connection, and channel copy, etc. Whether for outdoor operations or team coordination, it delivers reliable communication and convenient functionality.

Compact but Modern Design
OG306, with its ultra-slim design of only 16.6mm and extremely tough lines, not only enhances portability but also conforms to modern trends, making it easy for people of all ages and genders to handle. And OG306 is equipped with a toggle channel switch button and a hidden LED matrix display with an integrated screen-off design, ensuring users can clearly see the terminal status, switch channels smoothly and operate normally under the messy lights.

Intelligent Noise Reduction
OG306 is equipped with advanced intelligent noise reduction technology that effectively filters out environmental noise, extracts human voice, and processes audio signals in real time, to guarantee clear and effective communications in any environment.

Outdoor-Friendly
OG306 is an outdoor-friendly radio that supports listening to FM radio. Outdoor enthusiasts such as campers and hikers can listen while moving, easily solving the boredom of outdoor time. Not only that, the reset key can rapidly solve the sudden failure of the radio. It restores basic communication functions without requiring professional maintenance, ensuring outdoor communications remain uninterrupted.

Emergency Alarm
In the event of an emergency or when personal safety is threatened, OG306's emergency alarm function promptly sends high-priority alarm signals and real-time location information to teammates or the command center. It will guide rescue personnel to arrive swiftly, ensuring you are never alone in any dangerous situation.

Channel Copy
OG306 Channel Copy function eliminates the hassle of computer programming. Within seconds of powering on, it can rapidly replicate frequency and establish multi-user communication, with simple and efficient operation that streamlines team coordination.
 
Bluetooth Connection (Optional)
OG306 supports Bluetooth 5.0, which not only supports connecting Android mobile phone APP for radio Settings, but also supports connecting Bluetooth headphones and other devices for audio transmission and real-time calls.
 
Long Battery Life
OG306 features a built-in 2200mAh large capacity Lithium battery, providing long-lasting battery life: it can be used continuously for up to 12 hours and has a standby time of up to 25 hours, eliminating frequent charging. Equipped with a mainstream Type-C interface, OG306 supports charging across multiple scenarios, ensuring you can recharge any time during critical tasks or outdoor work. Stay composed and confident, free from any battery anxiety.

Specification

General
Frequency range	UHF:400-480 MHz
Channel capacity	≤ 125
Zones	1
Channel spacing	12.5KHz/25KHz
Operating voltage	DC 3.8V
Battery capacity	2200mAh
Battery Life (5/5/90)	12 hours
Frequency stability	≤±2.5ppm
Antenna impedance	50Ω
Dimensions (L×W×H)	52.7 (L) *16.6 (W) *115 (H)mm
Weight	137g (including battery)
Bluetooth (optional)	BT5.0
Transmitter
RF output power	≤ 2W
Modulation mode	11KφF3E/16KφF3E
Modulation Limiting	≤±2.5KHz /±5.0KHz
Adjacent channel power	≤-60dB
Receiver
Analog sensitivity	≤-123dBm (12 dB SINAD)
Intermodulation	≥60dB(wide)/ 55dB (narrow)
Adjacent channel selectivity	≥60dB(wide)/ 55dB (narrow)
Spurious response rejection	≥60dB(wide)/ 55dB (narrow)
Rated audio output power	0.5W
Rated audio distortion	≤5%
Environmental Specifications
Operating temperature	-20℃—+60℃
Storage temperature	-30℃—+85℃
Shock & Vibration	MIL-STD-810C/D/E/F Standard

Accessories

Influencer Program

As an influencer, you'll be eligible to receive complimentary samples for review. Feel free to contact us with links to your channels:

YouTube

Instagram

TikTok

etc.  

Customization

OEM/ODM Service

From R&D to production, we can provide services to customers with comprehensively customized project programming. 95% in-house production rate makes us more elastic to fit the target market and target audience. We constantly strive to understand the demand and provide a correct solution to fill it with our partners and build a long-term relationship.

Customized Project Cycles

Design

Mold Tooling

3 months
including communication, structure
analyzing and prototype making

60 days
mold making, mold testing and mold
modification

Trial Production

Mass Production

7 days
small batch for trial production

4 weeks
Full container shipment

Company Profile

BelFone Communications

Founded in 1989, BelFone, a state-level high-tech enterprise, is a leading technology and solution provider of mission and business-critical communications, with our focus on the field of professional radio communications and our clientele all over the globe.

With over 30 years of experience and expertise, we are dedicated to bringing the best out of the evolvement of different communications technologies and empowering our customers with integrated radio solutions such as broadband Trunking, narrowband Trunking, PoC Trunking, emergency response communication systems as well as command and dispatching systems.

The BelFone Professional Trunking System and Terminals have served customers in over 50 countries and regions. Providing industries users of public safety, public utilities, emergency response, energy and petrochemicals, rail transit, and commercial to achieve safer more efficient, more stable, and more connected communications.

Innovation

Quality Control

Lean Production

BelFone emphasizes a lot on innovation and has been investing over 15% of its annual revenue in R& D. At present, BelFone has 5 R&D centers in China, and its R&D personnel account for about 30% of the total staff number. BelFone is the proud owner of nearly 200 intellectual property patents. 

BelFone has been actively pioneering the development of PMR technologies through relentless R&D efforts and has now mastered the mainstream open standard technologies, such as DMR, PoC, LTE, 5G, and traditional analog communications. 

BelFone has invested a lot in introducing advanced testing equipment to form a strict quality control system ranging from design, material purchase, manufacturing process to delivery. Each product out of the warehouse needs to go through strict environmental testing, performance testing, and reliability testing including 30000+ pressing test, -20℃—+60℃ temperature endurance, salt spray test, vibration test, drop endurance, aging test, etc. And guarantee the quality of products of stability and reliability.

Adhering to the principles of "precision design, lean manufacturing, meticulous management, and sincere service," BelFone leverages automation to systematize production processes, standardize operations, and digitize management. Consequently, improves product yield, production efficiency, and product quality.and sincere service," BelFone leverages automation to systematize production processes, standardize operations, and digitize management. Consequently, improves product yield, production efficiency, and product quality.

BelFone Solutions

RADIOS

SYSTEMS

From simple voice-only models to feature-rich voice and data radios and Video Communication and Multimedia Applications.

BelFone will provide multiple comprehensive systems to meet your service needs.

INFRASTRUCTURE

SAFETY MANAGEMENT

SERVICES

Base Stations, Repeaters, controllers and gateways are the backbone of your BelFone two-way radio system.

Centralize management of your radio network and workforce for effective, efficient communications.

We've got you covered, from pre-installation to post-implementation, with expert support.
We can provide OEM and ODM services.

Meet BeFone at the Exhibition

Global Sources Consumer Electronics

The 139th Canton Fair

Critical Communications Asia

10-14 Apr 2026
Hong Kong (Hong Kong, China)
Stand 9E27

15-19 Apr 2026
Guangzhou (China)
Stand 18.2M18-19

22-23 Apr 2026
Hong Kong (Hong Kong, China)
Stand 12