Antenna Scrap sheet
Radio Parts has well over 50 UHF, VHF, Combo, FM and caravan antennas in stock at any given time, therefore we have prepared the following scrap sheet that compares various antennas.
If you would like more information …
Month: January 2013
Whether you’re a professional or an amateur, the DURACELL Battery Conversion Chart can help you find the right batteries for all your equipment.
- Click here for a larger version (right click/ save as to save a copy on to your
Types of Polar Patterns
Cardioid
Cardioid microphones are directional have a heart shaped polar pattern. This means they pick up sound mainly from the front and are least sensitive to sound from the rear (its null point).
Hyper-cardioid…
- 100v line is most commonly used in distributed audio systems.
- The main advantage they give the user is the ability to put multiple speakers on the line, something which traditional low impedance amplifiers will not tolerate.
- 100v line is also
A three-digit number (as specified in Australian Standards AS 1939 and EN60529) is used to provide an IP (Ingress Protection) Rating to a piece of electronic equipment or to an enclosure for electronic equipment.
The three digits represent three different …