Alfa Network

ALFA UBDo-n8 Outdoor Wi-Fi USB kit AP/CPE + external N antenna connector


Pickup available at 2251 NW 41st Street

Usually ready in 1 hour

ALFA UBDo-n8 is a long range outdoor high power Wi-Fi USB adapter with an external N-female antenna connector for easy outdoor antenna hookup (product does not come with antenna). If you have been in the market for an outdoor weather resistant 802.11n standard Wi-Fi client, the UBDo-n8 from ALFA Networks is an excellent choice. It features a high power wireless receiver built into an outdoor weather resistant casing. It contains two mast-o ring mounting rings and an 8 meter (~24 feet) USB cable with a special dual-Y USB connection end that goes into your computer (features both a power/data connector and a secondary power-only connector so that you can use 2 USB ports on your computer to provide full power to the device without needing an external power source for it).

Compatible with Microsoft Windows XP, Vista, Windows 7, Windows 8, Windows 10
(for Windows 8 and Windows 10, driver can be downloaded here).

The Ralink RT3070 chipset inside this device is the same chipset that is in the popular AWUS036NH long range 802.11n USB adapter.

More about the product: This is brand new in retail box. The WiFi adapter is integrated into the outdoor casing, and the N-female antenna connector is on the top of the case as pictured. The product does not come with antenna and can be used with an existing compatible antenna or any of the antennas in our antenna section that have an N-male connection.


Part/Model #UBDo-n8
Country of Origin
Manufacturer : 
Alfa Network Inc.

Additional product features:
· Supports wireless data encryption with 64/128-bit WEP, WPA (TKIP with IEEE 802.1x) and AES functions
· Receive sensitivity: IEEE 802.11g -76dBm @ 54Mbps, IEEE 802.11b -92dBm @ 11Mbps
· Standard: 802.11n, backward compatible with g/b networks

FAQ- some common questions about ALFA UBDo-n8:

Is this device waterproof?
-This device is weather resistant, but not completely waterproof. In other words, if you have this mounted on your RV and it rains some, it will be fine. But if it falls off your boat into the ocean, it may not be okay. You can leave this outside for extended periods of time, but because it is an electronic item, we recommend bringing it indoors when it is convenient, and not exposing it to long periods of extreme heat or cold.

Warranty & Support:
Complimentary Telephone and Email/Live Chat Support (Click Here)

Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.

TAA Compliance: 

Rokland stands behind our TAA Compliant ALFA Network Wi-Fi products

If you represent a government agency looking to purchase Wi-Fi or networking equipment or attending a bid, please contact our Rokland sales specialists.

Contact us here for a custom quote

Quantity, government, and military discounts are available. GSA (General Services Administration) compatible.

Return Policy: This item can be returned for refund within 30 days of receipt. Because range can vary greatly based on your environment, if you are not sure a particular product will meet your range needs please contact us before buying. Orders with free shipping selected will incur a 10% restocking fee to help us cover the original shipping cost unless the item is defective or different from the advertisement. Any expedited shipping charges paid, including return shipping, are non-refundable. Items must be returned the way they were received, in new or like-new condition, with all pieces, documentation, and retail packaging (if applicable) included. For bulk purchases, see our bulk purchase return policy here.

Shipping & Returns
FREE Standard shipping on all items shipped in the USA! 
We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, and the United Kingdom. Local pickup available in Gainesville, FL

Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1 business day.

Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status. 

Lost packages and insurance

International Shipping:

Shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty  is not reimbursable. Internatonal shipping charges are not refundable in the event of a return.


See item description for product specific return policies, and return policies vary by item.

Bulk/High Value Order Returns

Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is prenegotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.


Items on backorder or preorder will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.


If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.

Customer Reviews

Based on 2 reviews
richard laplaca

ALFA UBDo-n8 Outdoor Wi-Fi USB kit AP/CPE + external N antenna connector

Reliable works as promised

Used it as a WiFi adapter for a while,then upgraded to a dual band adapter, and now my UBDon8 serves as repeater hooked up to R36A transmitting signal in to a wearhouse that’s covered with sheet metal on the outside and it works grate 5/5. I couldn’t get signal with my wireless devices, this solved the problem by picking up signal several hundred feet from my house and transmitting it inside the wear house with R36A. Now I can watch videos, live streaming and have use to my other devices.