Sorry!
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
Sub total
-or-
You'll choose your delivery rate at checkout
UK Specialists in Amateur Radio, CB, Scanning & Antenna Equipment Since 1997
You're currently viewing prices in GBP £.
Select a new currency below.
You're currently viewing prices in GBP £.
Select a new currency below.
Diamond Antenna – High‑Performance, Durable Communication Solution
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
Radioworld now offer finance through our partners Close Brothers.
Add the item to your basket in the normal way and at checkout choose to make payment via Finance. You’ll then be taken through to our partners Pay4Later to make your finance application.
| Item Cost | Finance Option | Deposit | Monthly Payments | Total Cost |
|---|---|---|---|---|
£34.99
|
12 Months 14.9% APR
|
£3.50
|
£3.02
|
£39.68
|
£34.99
|
18 Months 14.9% APR
|
£3.50
|
£2.01
|
£39.68
|
£34.99
|
24 Months 14.9% APR
|
£3.50
|
£1.51
|
£39.68
|
£34.99
|
36 Months 14.9% APR
|
£3.50
|
£1.01
|
£39.68
|
£34.99
|
48 Months 14.9% APR
|
£3.50
|
£0.75
|
£39.68
|
£34.99
|
12 Months 19.5% APR
|
£3.50
|
£3.14
|
£41.13
|
£34.99
|
18 Months 19.5% APR
|
£3.50
|
£2.09
|
£41.13
|
£34.99
|
24 Months 19.5% APR
|
£3.50
|
£1.57
|
£41.13
|
£34.99
|
36 Months 19.5% APR
|
£3.50
|
£1.05
|
£41.13
|
£34.99
|
48 Months 19.5% APR
|
£3.50
|
£0.78
|
£41.13
|
Click here to recommend this product to a friend
Recommend a friend

The Diamond NR‑770S is a compact, high‑performance dual‑band mobile antenna designed for 2 meters (144 MHz) and 70 centimetres (430 MHz). With a power-handling capacity of 100W on both bands, it’s ideal for high‑power mobile or base-station setups.
Its 1/4-wave design on 2m and 1/2-wave on 70cm ensures efficient signal transmission and reception. The antenna measures 0.43 meters in length and features a PL‑259 base connector for easy installation.
Unlike crossed radials, the NR‑770S features a round centre loading coil, enhancing performance while maintaining a sleek profile.
Key Specifications:
Frequency: 144MHz (2m) / 430MHz (70cm)
Gain: 2.15dBi (2m), 5.5dBi (70cm)
Length: 0.43m
Connector: PL‑259
Max Power: 100W
Design: 1/4 wave (2m), 1/2 wave (70cm)
Centre Coil: Round loading coil (not crossed radials)
Reliable, compact, and easy to install, the NR‑770S is a trusted choice for amateur radio operators seeking dual‑band versatility and performance.
All orders placed on this website will not be subject to VAT for customers residing in the European Union or the rest of the world. However, it is important to mention that VAT will still be applicable based on the rates set by your country upon delivery.
Our Price Match Promise means that if you find any of our Equipment at a lower advertised price elsewhere, we will match the price for you, subject to the below.
Please fill out the form below. The details will be used to help us with your price promise request.
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.
RadioWorld Ltd © 2014 - 2020 | VAT No 696 1627 95 | Reg. England No. 4782210 | WEEE producer No. WEE/BF0682SS
The Waste Batteries and Accumulators Regulations 2009The WEEE Regulations 2013This website is Copyright © 2018. All Rights Reserved. Powered by ShopWired, UK Ecommerce Platform

