Radtel RT-820W 20W Dual Band VHF/UHF Two-Way Radio, 500 Channels, Frequency Measurement, Quick Team Formation, DTMF/CTCSS/DCS
Radtel RT-820W Dual-Band Two-Way Radio （VHF 20W/UHF 18W)
Professional Dual-Band Radio with Advanced Signaling & Fast Team Setup
The Radtel RT-820W is a versatile dual-band handheld two-way radio designed for users who need flexible communication, extensive channel management, and advanced signaling features.
With support for VHF 136–174 MHz and UHF 400–470 MHz, up to 500 channels, a large function keypad, 360° encoder, dual PTT buttons, and a range of analog and digital features, the RT-820W is suitable for amateur radio, outdoor activities, team communication, and professional applications where permitted by local regulations.
Key Features
📡 Dual-Band VHF & UHF
Supports:
- VHF: 136–174 MHz
- UHF: 400–470 MHz
- Same-frequency simplex and different-frequency simplex operation
- Convenient UV band switching
💾 500 Channel Capacity
Store up to 500 channels with frequency and related channel information, making it easier to organize different communication groups and operating frequencies.
🔎 Built-In Frequency Measurement
The RT-820W includes a frequency measurement and decoding function. When another radio is transmitting, the RT-820W can measure the frequency and store the result into a channel, making it easier to quickly set up communication with compatible radios.
👥 Quick Team Formation
The Quick Team function allows multiple compatible radios to quickly synchronize to a common channel.
One radio can act as the transmitter while other radios enter Quick Team Reception mode. After synchronization, members of the same group can communicate with each other.
🔐 Digital Communication Features
The RT-820W supports digital service functions including:
- Radio alias/name display
- Caller name display
- Local group communication
- Digital voice password
- Digital anti-cracking function
The digital voice password can be configured from 0001–8999, and compatible radios must use the same password for communication. The digital anti-cracking function supports numerical coding from 1–49999.
🎙️ CTCSS / DCS
Choose from 50 CTCSS tones and 105 DCS codes for selective communication and reduced unwanted traffic from other users sharing the same frequency.
📞 DTMF Signaling
The RT-820W supports DTMF signaling with 16 codes, including encoding, decoding, and dialing list configuration for selective calling applications.
🚨 2-Tone & 5-Tone Signaling
2-tone and 5-tone signaling can be used for selective calling and triggering specific operations. The function is suitable for applications such as alarms, scheduling, coordination, and emergency communication.
🎛️ Flexible Controls
The radio features:
- 360° rotary encoder
- Numeric keypad
- LCD display
- Dual PTT buttons
- Programmable side buttons
- Emergency alarm button
- Strobe light
- External microphone/headset connection
The side buttons can be configured for different functions using short-press and long-press settings.
🔊 Wide Range of Channel Settings
The display provides information for channel parameters including:
- High / Low power
- Wide / Narrow bandwidth
- CTCSS / DCS
- VOX
- Frequency shift
- Reverse frequency
- Other system parameters
Technical Specifications
| Feature | RT-820W |
|---|---|
| Frequency Range | VHF 136–174 MHz / UHF 400–470 MHz |
| Channels | 500 |
| Operating Voltage | DC 7.4V / 12.6V Lithium Battery |
| Operating Temperature | -20°C to +50°C |
| Operating Mode | Same-frequency simplex / different-frequency simplex |
| Modulation | F3E |
| CTCSS | 50 tones |
| DCS | 105 codes |
| DTMF | 16 codes |
| Frequency Measurement | Yes |
| Quick Team Formation | Yes |
| 2-Tone / 5-Tone | Yes |
| Digital Services | Yes |
| Digital Anti-Cracking | Yes |
| VOX | Supported |
| Wide/Narrow Bandwidth | Supported |
The specifications above are based on the RT-820W instruction manual.
What's in the Box
According to the manual, the standard package includes:
- 1 × RT-820W Two-Way Radio
- 2 × High-Gain Antennas
- 1 × Lithium Battery Pack
- 1 × Smart Charger
- 1 × Belt/Back Clip
- 1 × Carrying Strap
- 1 × User Manual
⚠️ Important
The RT-820W is a radio transmitting device. Operation is subject to applicable laws, licensing requirements, frequency allocations, and operating conditions in your country or region. Users should operate the radio only on frequencies and with parameters permitted by local regulations. The manual specifically notes that radio operation may require a local radio station license depending on the classification and use
SHIPPING
We ship your orders by registered post included VAT To USA/European and most countries, If there is stock in local warehouse, the delivery time is 3-7 days. if ship from China, delivery time to US: 8-15 Days, Canada 10-15 days, South America 12-35 days, European 5-16 days. AU/NZ 8-17 Days, Asia 5-15 days, Other country 12-45 days. If your country have not shipping option, just send your order inquiry to us by email info@radtel.com
All orders shipped will be provided with tracking numbers, You may track it at www.17track.net .
RETURNS POLICY
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. Buyer need to pay the return shipping cost.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@radtel.com, If your return is accepted, you may request to send back to local warehouse in your cost. Items sent back to us without first requesting a return will not be accepted.
Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
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You may tracking order in www.17track.net, if there is no tracking information, just send us a email info@radtel.com and we will send you tracking information