Site Map
Site Feeds
Pages
- Home
- “Wooden construction”
- 2018 Contest Report
- A Crystal Set
- A Short History
- A Short History of Radio (Part lll)
- A Short History of Radio (Part Vll)
- A Short History of Radio (Part V)
- A Short History of Radio (Part VI)
- A Short History of Radio Part 1
- A Short History Of Radio Part II
- A Short History of Radio Part IV
- Aerial Feeders
- Aerial Gain
- Aerials
- Aerials and their Q
- Aerials for Circular Polarisation
- Amateur Radio Training
- Analogies in Electricity Part 1
- Analogies In Electricity Part 2
- Baluns
- Capacitors (Part 1)
- Capacitors (Part 2)
- Christmas Tree Lights
- Coax – Does Size Matter?
- Coax Impedance – Power
- Coax Impedance Calculations
- Coax Impenance
- Contact
- Derivation of Impedance for Minimum Loss
- Earth
- Earth Image
- Extreme Radiation
- Extreme Radiation
- Historic Electronics
- Home
- Inductors
- John Welsh – Menu Map
- Lead Acid Batteries
- Monopole and Earth Image
- Off Centre Fed Aerials
- Operating
- Other
- Our Club
- Principles
- Propagation
- QRSS – Noise (Part 2)
- QRSS (Part 3)
- Remote Radios
- Resistance of the Water Main
- SAQ
- Scale; Some Numbers
- Skin Effect
- Slow Morse (Part 1)
- Solid State
- Tesla Etcetera (Part 1)
- Tesla Etcetera (Part 3)
- Tesla Etcetera (Part 2)
- Tesla Etcetera (Part 4)
- The Dimmer Switch
- The Dipole
- The Electron
- The Evolution Of Morse Code In Radio Science
- The Impedance of Free Space (Part 1)
- The importance of a good Earth at the Lower Frequencies.
- The John Welsh Collection
- The Klystron
- The Measurement of Earth Resistance
- The Microphone
- The Semiconductor Diode
- The Sun
- The Thermionic Diode
- The Transistor
- Thoughts on the Magnetic Field in a Toroid
- Thoughts On The Moon
- Transmission Lines
- Transmitter Impedance
- Useful Filter for MF Listeners
- Wave Polarisation (Part 1)
- Wave Polorisation (Part 2)
Monthly Archives
- May 2020 (1)
- March 2020 (1)
- November 2019 (1)
- July 2019 (1)
- May 2019 (1)
- April 2019 (1)
- March 2019 (3)
- November 2018 (1)
- July 2018 (2)
- June 2018 (1)
- February 2018 (2)
- December 2017 (2)
- September 2017 (1)
- August 2017 (4)
- May 2017 (1)
- April 2017 (1)
- March 2017 (2)
- February 2017 (2)
- January 2017 (1)
- July 2016 (1)
- June 2016 (1)
- February 2016 (1)
- January 2016 (2)
- December 2015 (2)
- November 2015 (1)
- September 2015 (3)
- August 2015 (1)
- July 2015 (2)
- June 2015 (1)
- April 2015 (2)
- March 2015 (2)
- February 2015 (2)
Categories
- Club News (139)
- Contesting (11)
- Field Events (10)
- ISS (1)
- Meetings (100)
- Training (15)
- Interesting (10)
- In Our Area (7)
Top 20 Tags
All Articles
Back In “radio science”, ‘Q’ stands for Quality factor. In a simple resonant or tuned circuit, (and indeed also in
Hello everyone, I am sure, like me, you have been following the news and government reports surrounding the coronavirus. While
The Club’s ‘fox hunt’ is an annual event held on a club night. This year it was Peter (G0OIKs) turn
At our July 2019 meeting, club member, Dr Roger Bleaney (M0RBK), gave an illustrated talk about the problems faced by
Verulam Amateur Radio Club are saddened to report that Ralph Nash (G1BSZ) passed away peacefully on Friday. He was aged
Upcoming Event: Operating Away From Home
Our VARC April meeting on Tuesday will have a short session on the 2019-20 Club Committee plus a talk/discussion/brainstorm on
Shefford and District Amateur Radio Society – Spring Junk Sale
The Shefford and District Amateur Radio Society will be holding the Spring Junk Sale at their usual venue (the hall
RSGB Representatives visit Verulam Amateur Radio Club
Tom O’Reilly (G0NSY) (pictured left), the RSGB’s Regional Representative for Region 9 and Ron White (G6LTT), the District Representative for
British Science Week at Sandringham School
Verulam Amateur Radio Club were proud to support Sandringham School in St Albans with their British Science Week (BSW) event
Intermediate Exam Successes on Armistice Day
Eight students at Sandringham School, together with two adult members of VARC passed their Intermediate level examination on the 11th
Connect
Connect with us on the following social media platforms.