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No Monthly Contracts | Lifetime Free SIM Included

KaYoTom Official Website

Free International Shipping Worldwide

No Monthly Contracts | Lifetime Free SIM Included

KaYoTom T77 Global Dual-mode Walkie Talkie Mobile Radio POC+UHF+VHF+GPS

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KaYoTom T77 Global Dual-mode Walkie Talkie Mobile Radio POC+UHF+VHF+GPS

Name: KaYoTom T77 Global Dual-mode Walkie Talkie Mobile Radio POC+UHF+VHF+GPS
Brand: KaYoTom
SKU: T77
Price: 598 USD
Availability: InStock
Rating: 5 (618 reviews)

Lifetime Free | Unlimited Range | Global 4G LTE | 25W Power Analog | 256-bit Encryption | Individual Call and Group Call

$598.00 USD

$899.00 USD

Tax included. Shipping fees will be calculated at checkout.

Quantity

In stock

Feature Highlights

• Dual Mode Operation: PoC + Analog

• 25W Analog Output Power

• GPS Positioning + APRS

• Emergency & Group Call Functions

• Repeater & Network Signal Prompt

POC + UHF + VHF + GPS Global Dual-Mode Mobile Car Radio

KaYoTom T77 Global Dual-Mode Mobile Radio

Integrating modern 4G LTE public network push-to-talk and traditional VHF/UHF analog cross-band functions, providing fleets, logistics, and cross-regional teams with ultra-long-distance, stable, and seamless in-vehicle communication experiences.

Break traditional limitations, control public and private networks in one device

Dual-Mode Integration of Public and Private Networks

Seamlessly switch between 4G public network and analog intercom, offering both global instant connection and traditional frequency backup.

In-vehicle high power, more stable and distant signal

25W Powerful Penetration Power

25W analog RF output, specially designed for vehicle environments, achieving long-distance, strong-penetration signal coverage.

Location in hand, worry-free fleet management

Real-time High-Precision GPS Tracking

Integrated GPS positioning, high-precision tracking, real-time control of every vehicle's trajectory.

Large screen clear and intuitive, clear at a glance while driving

2.8-inch HD Color Screen Interaction

Large color LCD display with clear UI, combined with convenient handheld mic buttons, making blind operation safer and more efficient.

Adapt to various vehicle types, fearless of harsh environments

Vehicle Wide Voltage & Rugged Durability

Supports 12V/24V vehicle DC voltage, with a rugged structure resistant to heat and cold, easily handling harsh cabin environments.

One-key SOS rescue, multi-party call matching

Comprehensive Safety Call System

Built-in private calls, group calls, and one-key emergency help functions, providing safety assurance for outdoor and special missions.

Reliable for Enterprises or Professionals

Logistics and Freight Fleets

Maintain real-time contact for cross-regional long-distance freight transport, use GPS to track vehicle locations at any time, and ensure efficient and safe transportation.
Emergency Rescue and Security

Quickly establish command links through public and analog dual modes during sudden disasters or emergency responses, ensuring critical instructions are delivered.
Off-Roading and Outdoor Adventure

Rely on analog VHF/UHF bands to maintain contact when deep in remote non-network areas, and sync with the outside world via 4G public network after leaving mountainous regions.
Road Construction and Municipal Engineering

Coordinate and dispatch multiple departments and vehicles at large job sites, utilizing group calls to improve on-site construction efficiency.
Public Transport and Passenger Fleets

Real-time intercom and driving route monitoring between city bus or long-distance bus dispatch centers and drivers.
Self-Driving Tour Clubs

Share road conditions, location, and navigation while traveling in a convoy of multiple vehicles on long trips, avoiding straggling and enhancing self-driving travel fun.

Product Details

Eternal Connection, Lifetime Free

Every KaYoTom radio is more than just hardware—it’s a complete communication solution. We understand that professional teams need reliability without the headache of monthly bills and complex contracts. That’s why we’ve revolutionized the industry with our Integrated Data Service.

What’s Included with Your Purchase:

Pre-installed Smart SIM: Your device arrives with a professional-grade IoT SIM card already installed and activated.
Lifetime Free Domestic Data: Enjoy unlimited PTT (Push-to-Talk) communication within your country for the lifetime of the device. No monthly subscriptions, ever.
Global 4G LTE Connectivity: Leveraging premium network carriers to ensure crystal-clear voice transmission and ultra-low latency, even in remote areas.
Plug & Play Ready: No technical setup required. Simply power on your radio and start talking instantly.
Flexible International Roaming: Planning a cross-border mission? Easily upgrade your data plan through our portal for seamless global roaming across 100+ countrie

What's in The Box

1× Main Unit
1× Handheld Microphone
1× Mounting Bracket
1× Power Cable
1× User Manual
1× Cellular Public Network Antenna (PoC Antenna)
1× GPS Antenna
1× UHF/VHF Dual-Band Antenna

Tech Specs

PoC (4G) Features:

* Cellular Networks Supported: LTE/4G: Bands B1/B2/B3/B4/B5/B7/B8/B12/B20/B26/B38/B39/B40/B41; WCDMA: Band 1/2/5/8; GSM: 850/900/1800/1900 MHz
* GPS Positioning: GPS / GLONASS / Beidou (Accuracy: 1–5 meters)
* Data Rate: WCDMA: DL 384 kbps / UL 64 kbps; GSM: DL/UL 9.6 kbps
* Protocol Support: HSDPA/WCDMA/EDGE/GPRS

Analog Radio Features:

* Frequency Range: Tx/Rx: 400–480 MHz & 136–174 MHz
* Output Power: 25W
* Impedance: 50Ω
* PLL Channel Spacing: 5/6.25/10/12.5/25/50/100 KHz
* Frequency Stability: ±2.5 PPM
* Repeater Function: Supported

General:

* Display: 2.8" Color LCD
* Working Voltage: 12V/24V DC
* Temperature Range: –20°C to 50°C (–4°F to 122°F)
* Dimensions: 153mm (L) × 178mm (W) × 45mm (H)
* Weight: 570g
* SIM Type: Standard Size SIM Card (2 slots)

Warranty and Service

1. 12-Month Worry-Free Warranty

We have full confidence in the quality of the KaYoTom. Every device comes with a 1-year comprehensive manufacturer warranty. Should any hardware failure occur under normal usage, we will provide professional repair or replacement services to ensure your communication remains uninterrupted.

2. 30-Day Money-Back Guarantee

Your satisfaction is our top priority. If you are not completely satisfied with your purchase, you may return the product within 30 days of receipt for a full refund. We want you to shop with absolute peace of mind.

3. Lifetime Technical Support

Our relationship with you doesn't end at the point of sale. Whether you need assistance expanding your team groups, upgrading to a Global Plan, or troubleshooting connectivity issues, our expert technical team is available 24/7 via email or live chat to support you.

FQAS

Q：What is a dual-mode walkie-talkie?
A：It combines 4G LTE smart public network (PoC) intercom and traditional VHF/UHF analog intercom functions, enabling unlimited cross-regional communication as well as traditional point-to-point/repeater analog communication in non-network areas.

Q：What vehicle voltages does the mobile radio support?
A：Supports 12V and 24V DC vehicle voltages, perfectly adapting to compact cars, SUVs, and large trucks, freight lorries, and other vehicle types.

Q：Does the device have a built-in GPS function? How is the positioning accuracy?
A：Yes, it has a built-in high-precision GPS/GLONASS/Beidou positioning module with an accuracy of 1–5 meters, perfectly suited for fleet management and trajectory tracking.

Q：What are the advantages of the 25W analog output power in practical use?
A：The 25W high-power RF output is specially designed for vehicle and long-distance transmission, providing stronger penetration and broader signal coverage to ensure clear and stable traditional radio communication in complex mountainous areas, fields, or non-network zones.

Q：Will the walkie-talkie be affected if the cellular network signal is poor?
A：It will not be completely interrupted. Because it is a dual-mode architecture, when the 4G public network signal is poor, you can directly switch to the traditional VHF/UHF analog intercom frequency to continue communicating, providing double assurance that you will never go offline at critical moments.

KaYoTom T77 Global Dual-mode Walkie Talkie Mobile Radio POC+UHF+VHF+GPS