Lama dah tak update blog nih!

Salam kepada semua yang masih melawat blog saya ni, hari terluang masa buka lah blog saya ni. Terkezut jugak lah dah lama saya tinggal blog ni kesunyian, sementara tak boleh nak kemana kereta pun tak siap lagi cuba lah login boleh lagi.

Bukan apa kerja tempat baru ni banyak sangat yang baru, banyak yang kena berlajar dalam masa yang singkat. Saya pula kena komit ketahap yang saya sendiri kekadang rasa nak lari malam je.! Sesuatu yang saya tak boleh nak tolak accountability yang majikan baru saya bagu ni membuatkan saya jadi kerjaholik kekadang macam kehilangan banyak benda yang pernah saya miliki selama ni…..!!

Hobi tinggal hobi dah sekarang ni bila ada masa sikit baru boleh nak luangkan. Baru ni sempat buat talk kat kelas RAE, nampak juga yang berminat nak menyertai Hobi Radio Amatur ni. Tapi buat masa sekarang aku terpaksa berkorban memandangkan kerjaya baru ni memerlukan lebih tumpuan dan masa terpaksa lah saya melupakan buat seketika.

Insyaallah setelah kerjaya baru ni lancar pasti banyak masa yang terluang, saya akan kembali…..

2011 in review

The WordPress.com stats helper monkeys prepared a 2011 annual report for this blog.

Here’s an excerpt:

The concert hall at the Syndey Opera House holds 2,700 people. This blog was viewed about 8,400 times in 2011. If it were a concert at Sydney Opera House, it would take about 3 sold-out performances for that many people to see it.

Click here to see the complete report.

2010 in review

The stats helper monkeys at WordPress.com mulled over how this blog did in 2010, and here’s a high level summary of its overall blog health:

The Blog-Health-o-Meter™ reads Fresher than ever.

Crunchy numbers

The average container ship can carry about 4,500 containers. This blog was viewed about 21,000 times in 2010. If each view were a shipping container, your blog would have filled about 5 fully loaded ships.

 

In 2010, there were 11 new posts, growing the total archive of this blog to 96 posts. There were 5 pictures uploaded, taking up a total of 283kb.

The busiest day of the year was August 30th with 234 views. The most popular post that day was About.

Where did they come from?

The top referring sites in 2010 were search.conduit.com, google.com.my, dxportal.com, planetham.com, and ham-radio.alltop.com.

Some visitors came searching, mostly for schematic symbols, electrical schematic symbols, circuit symbols, electronic schematic symbols, and simbol.

Attractions in 2010

These are the posts and pages that got the most views in 2010.

1

About June 2006

2

How Radio Waves Carry Information June 2010

3

Simbol Skema Peralatan Elektronik August 2007

4

Transistor Circuit Test And Fault Finding Using A Multimeter August 2007

5

Belajar Kod Morse. February 2007

MARES Annual Dinner Night – Floral Fantasy

Come and join us to a MARES Annual Dinner at Bayou Coffee House, Cyberjaya. It is opened to all – radio amateurs, SWL and anybody who wishes to participate and have a good time. Do not miss out the chance to meet up with old friends and make new ones.

Date: Saturday 31 July 2010

Time: 7:30PM (+8 GMT) – Dinner time

Read more…

Common Causes of High SWR

There are many things other than the antenna that can cause high SWR. SWR meter readings take into consideration the antenna, the coaxial cable, the mount, the mounting location, the vehicle and objects in the antennas near-field environment. We broke our list of common high SWR causes into six primary categories. The order of the categories does not imply that one is more common than the other, however, the list within each category is arranged based upon our experience and shows the most common causes higher on the list than the lesser common causes.

ANTENNA RELATED

• Antenna was not tuned in its final mounting location
• Antenna tip installed AFTER the antenna was tuned
• Testing or tuning with doors, hood or trunk open (altered ground plane)
• Antenna not mounted vertically
• Incompatibility between antenna and vehicle for undetermined reasons
• Insufficient tuning range due to antenna/installation incompatibility
• Antenna tested/tuned inside garage, carport, etc.
• Antenna was tuned then moved to another mounting location or vehicle>
• Ground plane and no-ground plane antennas used with wrong coax cable type
• Antenna grounded to vehicle chassis ground circuit
• Internal antenna issue (verify base to tip continuity)
• Antenna not designed for use with CB radio

Read more..

Simbol Skema Peralatan Elektronik

The schematics symbols for most major electrical components can be found in this table. However, each component may have numerous possible representations. In cases where there is more than one common symbol, pls ask help from pakcik google.

Antenna Basic Theory.

Antenna

An antenna is a device that transmits and/or receives electromagnetic waves. Electromagnetic waves are often referred to as radio waves. Most antennas are resonant devices, which operate efficiently over a relatively narrow frequency band. An antenna must be tuned to the same frequency band that the radio system to which it is connected operates in, otherwise reception and/or transmission will be impaired.