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Radioddity DB20-G GMRS Mobile | 20W | 500 Channels | UHF VHF Scanner | Sync | Repeater Capable

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SKU: 715-RC-DB20G
  • $119.99
  • Regular price $129.99 SAVE $10.00

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United States


Plug-and-Play GMRS Mobile Radio: Easy to install the DB20-G with the cigarette power plug in your vehicle. All control buttons, speaker, microphone integrated into one handset, which made it easy to make adjustments with one hand on the go.

Long Range Talking: DB20-G goes well with the sets of GMRS/FRS handhelds that are used for spotting, it easily reaches up to 20 miles in the open air, 10 miles on a mountain trail, and very effective for camping/Off-Road/Overlanding and being able to communicate with your crew!

9 Customizable Repeater Channels: DB20-G comes with 9 extra empty repeater channels, allows you to program the GMRS repeater with the different CTCSS/DCS tones, which can easily access the repeater for dramatically increasing the talking range.

Unique Features: Differ from other GMRS mobile radios, DB20-G can sync display channel name, frequency, channel number on the screen; It is able to scan and receive the UHF VHF frequencies, and easy to save and delete the active channel.

1075 CTCSS/DCS Privacy Codes: DB20-G has 51 CTCSS and 1024 DCS privacy codes, keeping your conversation clear of interference from other individuals on that same channel.

Ease of Operation: All control buttons, speaker, microphone integrated into one handset, which made it easy to make adjustments with one hand on the go. With the large color display, it is easy to read the information on the screen.

Disclaimer: No License is required to purchase this radio, nor to Monitor (listen) to the many Amateur (Ham) Radio frequencies. However, an FCC GMRS License is required to Transmit (Talk) on GMRS Frequencies in the USA. Please visit to learn more.

CLICK HERE to download the latest DB20-G manual & software.





Sync Display

The SYNC feature show both the name and frequency, you can easily view name of the channel and its frequency.

DB20-G embeded a large LCD color screen, and its white text color helps read the info clear and quickly.

Scan/Add/Remove Channels on Base Unit

Customized Scan Range:

Allow you to set freq scan upper and lower limits. It's very effective and efficient to scan a range instead of the entire spectrum.

Easy to Change Channel List:

Channels Add/Remove from the scan list can be utilized via the radio menu directly

DIY Repeater Channels

In many cases you have repeaters operating on the frequencies with different codes.

Beside the 8 repeater channels, DB20-G has 9 extra DIY repeater channels allow you enter multiples of the same frequencies that differ only by ctcss or DTS codes, which save a big time for hitting a repeater.


car charger


compatible with GMRS handheld

12V Cigarette Lighter Plug

DB20-G comes with a power cable for connecting to a cigarette lighter in a car, it's more flexible and easy to put away the radio when not in use.

NOAA Broadcast

There are 7 pre-programmed NOAA weather channel, which is easy to monitor the weather band to be prepared before the serve disaster.

Work Seemlessly with GMRS Handhelds

DB20-G works well with all the GMRS handheld (we recommend Radioddity GM-30 GMRS handheld), it makes its work efficiently for camping and being able to communicate with your crew!

Radioddity DB20-G CPS V2.02
1. Change the default bandwidth from Narrow to Wide.
2. Address the bug that "when repeater TX frequency change, RX frequency automatically match".
CLICK HERE to download the latest CPS.

51 CTCSS / 1024 DCS
1-9 VOX
VOX delay
BCL (Busy channel Lock)
TOT (Time out timer)
Scan pause time
LCD brightness
Tone burst
Sub channel display
Key beep
3 Channel display mode
NC (Noise reduction)

Frequency Range: TX1: 462.5625-462.7125MHz (5W) | TX2: 462.550-467.725MHz | RX: 136-174MHz, 400-480MHz, 65-108MHz
Power: 462.5625-462.7125MHz (5W) | 462.550-467.725MHZ (18W)
Channel Spacing: 12.5K/25K
Channel Number: 500 channels
Operating Voltage: DC 13.8V±15%
Squelch Mode: Carrier/CTCSS/DCS/5Tone/2Tone/DTMF
Frequency Stability: ±2.5ppm
Operating Temperature: -20°C ~ +60°C
Dimensions(mm): 124x101x36
Weight: 0.45kg (base station)
Antenna Port: SO-239
Need Antenna with Port: PL-259

500 Channels Table
Channel 1-30 (RX and TX): 30 GMRS channels
Channel 31-39 (RX and TX): 9 DIY repeater channels
Channel 40-493 (RX only): 454 VHF(136-174MHz) and UHF(400-490MHz) channels
Channel 494-500 (RX only) 7 NOAA Channels

What's in the box?
1 x DB20-G Mobile with a Cigarette Lighter
1 x Microphone
1 x Mobile Bracket
1 x Programming Cable
1 x Mic Holder (with 2 screws)
1 x Fuse(10A 250V)
2 x Bracket Screw
2 x Non-slip Mat
2 x Pads
2 x Fixing Screws

1 Year and 6 months
Manufacturer's Warranty.
• Radioddity's limited warranty applies to all BRAND NEW items sold by and other authorized dealers (except Xiegu).
• This warranty is non-transferable and proof of purchase from us or an authorized dealer is required for warranty service.
• For Xiegu items, we provide a 1 year warranty.

What Does This Limited Warranty Cover?

We warrant that the Products are free from defects in materials and workmanship under normal use and use in accordance with the respective Product user manual, during the Warranty Period. Please refer to the Instructions inside each package for a description of proper use and care of the unit.

What Does This Limited Warranty Not Cover?

This limited warranty does not cover damages directly or indirectly arising or resulting from or during:

(1) accident, misuse, abuse, vandalism or acts of God (including lightning and other weather conditions)

(2) use with another product or other damage or loss suffered by the use or combination of any other item

(3) improper or inadequate maintenance

(4) repairs by an unauthorized service technician

(5) normal wear and tear

Open Box

Open Box items are products that have damaged packaging or are otherwise not suitable to be sold as new. All items are tested to be working by a member of our team.

Open Box items come with a 6-month warranty instead of the standard 18 months warranty and are not eligible for any warranty extension offered to new products. We will not accept returns of Open Box items due to cosmetic damage or other non-performance-related issues. All sales of Open Box items are final and not eligible for a return or refund.

If for some reason the item is defective on arrival, please contact so we can arrange a replacement.

If you are satisfied with our products and service, please kindly leave us a positive product review. Any problem, be free to contact us
We strive to answer all emails as quickly as possible, but due to high email volume, it may take time for us to reply. Thanks in advance for your patience!

Order Processing

All orders will be processed within 1 business day after full payment is received. The tracking number will be updated as soon as it's available and be sent to the Radioddity Members. So We strongly suggest you register as a Radioddity Member (CLICK HERE). If the item you ordered is temporarily out-of-stock, you will be contacted by our customer service representatives. You can choose to wait for restocking or cancel the order.

Flat Shipping Rates



Express (free)

Flat fee

$9.99 for US & EU

Free when order amount ≥ $99.99 for US & EU

Ship from

➤ United States warehouse (Las Vegas, New Jersey)
➤ Germany warehouse (Berlin)
➤ US/DE/IT/FR/ES Amazon warehouse

➤ United States warehouse (Las Vegas, New Jersey)
➤ Germany warehouse (Berlin)
➤ US/DE/IT/FR/ES Amazon warehouse

Delivery time

5-7 days
AFTER the handling time

5-7 days
AFTER the handling time


1. Customs fee included for US & EU countries.
2. US Shipping does not include Alaska, Hawaii and Puerto Rico area. Please contact us for detailed shipping fee.
3. For Canada, items will be shipped from the US warehouse, thus customs fee may occur, which won't be covered. Shipping fee would be higher.
4. For EU countries, the listed product price is VAT excluded.


How Do I Change The Shipping Address Or Cancel My Order
Contact (
CLICK HERE) immediately if you need to change the shipping address or cancel your order. Please be advised that some orders are shipped very soon after placement and it will not always be possible to make changes to the shipping address and/or cancel the order.


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