Highfields Amateur Radio Club
Constructors Corner.

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Construction Information Page.


General Information for Constructors.


1964 Transistor Data Chart.


About Meters.
How they work
different types etc.


Component Recognition.


De-coding
Capacitors
.


De-coding
Glass Fuses
.


De-coding
Resistors
.



Desoldering Guide.


Fuses,
What
and Why
.


Fuses:
The Markings
.


Glossary of Electronic and Radio Terms,
Abbreviations and Acronyms
.


Mullard Valve Equivalents.
(1988)


Protective Multiple Earthing (PME).


Reading Diode & Transistor Markings.


Reading Schematic
Diagrams
A Beginners Tutorial
.


RSGB Service Valve Equivalents.
(1948)


Soldering
Guide
.



Tap Guide
(Thread Cutting)
.


Tap Hole Size
(Thread Cutting)
.

Transistor (& more) Equivalents
(on NTE Electronics site).


UK Mains Electricity.


Wire Gauges
and
Comparision
Table
.


A video of
F2FO making
valves at home!


Hints & Tips.


Cloning Alinco Radios.
(Radio to Radio)


Cloning Icom Radios.
(Radio to Radio)

NEW Content!
Cloning Kenwood Radios.
(Radio to Radio)


Cloning Wouxun Radios.
(Radio to Radio)


Coaxial connectors
Maximum Frequency
use Chart
.


Icom Programming Software & Leads Information.


Kenwood Programming Software & Leads Information.


Lowe Programming Software & Leads Information.


Protecting outdoor
connections etc
with Silicone Grease
.


Television Interference (TVI) Flow Chart.
(HTML version,
suitable for all screen readers).


Television Interference (TVI) Flow Chart.
(JavaScript version,
unsuitable for some screen readers).


Yaesu Programming Software & Leads Information.


Vertex Standard Programming Software & Leads Information.
(combined with Yaesu)


Warnings & Precautions.


A Cautionary Tale.
Let's all learn from this.


Electrostatic
Discharge
& Precautions
.


Fake
Electronic
Components
.


How Safe Is It?
UK Mains Sockets

HSE Solder Flux
(Rosin) Precautions
Booklet
.

Warning
Symbols
.

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