Website Update

Welcome to the RFShopuk website,  searches and orders are all working securely as usual.

We have moved to a new platform, so please bear with us while we fix the odd missing links and glitches. And look out for our lovely new Homepage coming soon!

Contact us directly for any specific requirements or enquiries on:

[email protected]

Peter Martin 07564277492

 

Manufactured RF Coaxial Cable Assemblies.


Contact us for a quote on cable assemblies to suit your requirements. We use standard connectors (N,SMA, Conventional and reverse etc) , standard and low loss cable such as RG58, RG178, RG316, Rg142, LMR195 etc. (See our menu for a full list of products.)
Small quantities of connectors and cable held in stock will be dispatched within 36hours. Larger quantities will take up to 3 weeks depending on order size and content.

 

 

Torque Wrench Huber and Suhner Torque Wrenches/Spanners.

Generally available for next day delivery in UK.

3 – 5 days in EU. (depending on local postal services)

SEE ALL ITEMS  

 

Identification Of Coaxial Connectors

 

10-32 Microdot

Compatible Connectors
and adaptors.

(male and female)

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20 KV Connectors.

(male and female)

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SHV Connectors and Cable Assemblies.

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  MHV Connectors and Cable Assemblies.

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  SEE MORE CONNECTOR TYPES 

 

  Cable Assemblies

Please specify type of cable, length of cable, type of connectors to be fitted.

  Test Leads

MORE INFO

Price according to exact requirement

  Semi Rigid Cable Assemblies

In addition to the above, any bend shaping will need to be specified.  

    Out of the ordinary type cable assemblies.
High Voltage Cable Assemblies

Using SHV, MHV, 10KV, 20kV  connectors 

MORE INFO

High Voltage Connectors and Cable  (MHV, SHV etc)   

 

  Ultra Low Loss High Quality Cable Assembly

MORE INFO

  
New – Spreadsheet / Relational Database Development – Access,  SQL, Oracle, Excel, Open Office Calc, Lotus 1-2-3 etc

We have extensive experience in  database development and also in manipulation of spreadsheets, particularly in overcoming their inherent limitations as databases which means you may well be able to get by without a relational database program.
For example one spreadsheet may have a list of products (or employees or drawings or whatever) in a company with one set of information. Another spreadsheet, or some other source such as an accountancy package such as Quickbooks,  may have another list of some but not all of the same products, plus a few extra ones. It may be required to pull all that information into the same database or spreadsheet. That can be quite difficult and too time consuming to handle manually especially if there are a few thousand entries !If you have similar or other types of relational database or spreadsheet problem, including writing macros, finding and deleting duplicate records, merging databases and spreadsheets,  we may be able to help. Email us with a description. We’ll advise and give you a quote.
 

Coaxial Attenuators (up to 2Watts)

 

N Attenuators

up to 10GHz

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BNC Attenuators

up to 3GHz

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BNC 75 ohm Attenuators

SEE ALL ITEMS

SMA Attenuators

SEE ALL ITEMS

High Power N and 7/16  Attenuators and Loads

 

  High Power N Attenuators

up to 3GHz

SEE ALL ITEMS  

 

  High Power Attenuators

up to 8GHz

SEE ALL ITEMS  

  High Power N Loads

SEE ALL ITEMS 

  High Power DIN 7/16 Loads

SEE ALL ITEMS  

  High Power DIN 7/16 Attenuators

up to 3GHz

SEE ALL ITEMS  

      

  

Technical Articles

 

Microwave Filters and Other Engineered Products

We have design capability for most types of microwave components including filters, amplifiers, frequency converters, and subsystems involving all these.

 

Cavity Filters

ARTICLE ON HOW TO DESIGN PRINTED FILTERS 

COUPLING BANDWIDTH AND REFLECTED GROUP DELAY CHARACTERISATION OF BANDPASS FILTERS

ARTICLEON THE TEMPERATURE SENSITIVITY OF COAXIAL AND SLABLINE RESONATORS 

DES. EQNS. FOR TAPPED ROUND ROD INTERDIGITAL AND BANDPASS FILTERS  

SPREADSHEET FOR DESIGN OF ROUND ROD FILTERS 

SPREADSHEET FOR G VALUES AND COUPLING BANDWIDTHS

SPREADSHEET FOR WAVEGUIDE FILTERS

 

 

 

 

.     Amplifiers

 

Active Multicouplers (1.5 MHz to 1000 MHz. Higher on Request)

An active multicoupler is a device which connects a signal source to multiple units. The most common arrangement is for splitting a single antenna so that it can feed a large number of receivers. The aim, is to do this in a ‘lossless and transparent’ manner. So low noise highly linear amplifiers are including in the module to exactly compensate for any splitter losses.

Due to design topology, splits are normally binary 2, 4, 8, 16  etc.  2 – way splits have 3dB loss, 4 – way splits have 6dB etc. In addition there is 1- 2dB  or so of additional losses  due to connectors and tracks etc. 

    Antennas

  • NOTES ON Antenna Beam Patterns

 

 

 

LINKS FOR FURTHER INFORMATION

How to Videos

How to  put a N connector on a RG58/LMR 195 type cable 

How to  use a connector gauge to set the pin position on an N connector 

How to use    RFShop’s semi rigid cable bender 

                        RFShop’s semi rigid cable bender (old)

 

Paying Online?

Credit/debit cards (we unable to accept AMEX ) & PayPal accepted on the website.
If you would refer not to pay online please use the ‘purchase order’ option on the checkout or contact us directly to place and pay for an order or discuss other options.Overseas buyers 
Please choose ‘purchase order’ option, or contact us directly to place your order as you may qualify for VAT free purchases (if deliveries are outside of the EU, or inside the EU subject to certain conditions). 

 

Shipping Costs

Automated shopping cart shipping costs are so far based on shipments up to a 5kg limit. We reserve the right to quote for extra costs on bulkier or heavier and relatively low items. This would include reels of cable and large antennas, especially to non UK destinations. Please contact before ordering if unsure.

VAT

  • VAT is added to all shopping cart orders automatically. If you qualify for VAT free and are in the EU please email in your order with a valid EU VAT number. If you are outside the EU we put the VAT component towards extra shipping cost. If this appears excessive please email in your order too.
  • Please contact us if you would like a quote for a larger quantity of items. Typically about 50. We can usually quote better prices. Also email for a quote on cable assemblies to your spec.

 

Refunds 
Apart from freight or postage costs, money is refunded on all items if you are unhappy with the products, if returned undamaged within 14 days.