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Radioddity RD-371 Tri-Band Antenna 17.7in 144-220-440Mhz SMA-Female

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SKU: 28-120-142
  • Regular price $9.99
  • Regular price SAVE $-9.99

ORIGINAL Radioddity ANTENNA: Radioddity has been better serving the needs of two-way radio buyers by creating a safe shopping experience. It do this by providing the highest quality products, at an affordable price, and backing that up with superior quality service.

Good RX/TX: Genuine quality antenna with extended reception/transmission and wide frequency coverage, perfect for local repeater use. Ideal size for use around the house and yard or while hiking/exercising.

TRIBAND ANTENNA: It is 1/4 Wave at 144MHz, 1/2 Wave at 220MHz and 5/8 Wave at 440MHz; Gain (relative): +2.15dBi; Watts: 10; Height: 17.7"; Connector: SMA Female; *Rated against typical stock HT antennas.

COMPATIBILITY: Compatible with all BaoFeng, Wouxun, TYT and Kenwood handheld two way radios that need SMA-F antenna. For example: 5RX3, DM-5R, UV-5R/5RTP(All models), UV6R, GT-1, GT- 3/3TP/3WP, GT-5/5TP, BF-9700, BF-F9+TP, BF-888S, UV-82.

HIGH QUALITY: This high gain HT antenna built with a flexible whip, length up to 17.7 inch. Just increase the performance on your handheld walkie talkie or wideband scanner with a Radioddity RD-371 antenna.


Radioddity RD-371 Antenna

It's a brand new antenna which supports for the 1.25M (220MHz amateur band). A wider receiving range is supported as well. (RX: 118 ~ 960 MHz) .

A tri band high gain antenna for transmitting on 137-174/220-240/400-520Mhz and the best receiving frequency is 144/223/440Mhz

Frequency: 144/223/440MHz
Gain: 2.0 dBi
Max power: 10 Watts
VSWR : Less 1.5:1
Impedance: 50 OHM
Connector: SMA-F
Length: 45 cm (~17.7 inches)
Impedance : 50 ohms
RoHS Compliant

Baofeng: 5RX3, UV-82, UV-5R (All models), BF-F8HP, BF-F8+, GT-3, GT-3TP, GT-5, and all other Baofeng Models; Compatible With all Models of Baofeng.

TK-240, TK-250, TK-255, TK-260, TK-260G, TK-270, TK-270G, TK-272G, TK-278, TK-278G, TK-340, TK-349, TK-350, TK-353, TK-360, TK-360G and more.

And any other radio that uses the SMA-FEMALE Connection.

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

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

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 2 business days after full payment is received. Tracking number will be updated as soon as it's available and be sent to our Radioddity Members. So We strongly suggest you register as a Radioddity Member. 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


$4.99 for US, CA, DE, AU, IT, JP, NZ
$9.99 for other

Free when order amount ≥ $99.99

Ship from

➤ China warehouse

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

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

Delivery time

15-25 days

3-5 days

3-5 days


Customs fee not included. Please be noted that Express shipping from China to some countries might result in customs fee.
For Canada, items will be shipped from China.


How Do I Change The Shipping Address Or Cancel My Order
Contact 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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