What Is Decibel ?
The decibel (abbreviated dB) is the unit used to measure the intensity of a sound.…
We Need More CW Opr
Yes, we need more CW operator on HF bands. Lately, i am so excited working…
My First CW QSO QSL Card
This is my first CW QSO QSL cards, i will work more on CW and…
9M2PJU big Pile up on 20 meter
9m2pju Selepas pulang dari saltmine, aku terus masuk ke shack memandangkan kesemua ahli keluarga sudah…
Malaysian Amateur Radio CW Test 2/2011
picture courtesy 9m2ar Left to right, 9M2RB, 9M2SQL, 9M2AGC, 9M2BCT, 9M2AIR, 9M2AVB, XYL 9M2BMX, 9M2BMX,…
40m Band For Malaysian Amateur Radio
Officially announced! From the Spektrum Plan 2011, on MCMC's Website 7.000Mhz to 7.200Mhz. If you read…
CW Dxing eQSL Card
Received some eQSL cards tru eQSL.cc I'm not demanding for their QSL cards when i…
My CW DXing
I just started to work CW DXing on 20m, still not good on CW but…
The Basics of VHF and UHF Signal Propagation
The Electromagnetic Spectrum - The electromagnetic spectrum is a continuum of all electromagnetic waves arranged…
Satellite Bands
Following are the frequency ranges used in satellite communications. L-band (390 MHz-1.55 GHz) GPS satellites,…
Optical Bands
The spectrum for transmission in singlemode optical fibers has been broken into the following wavelength…
Wavelength
The distance between crests of a wave. The wavelength determines the nature of the various…
9M2PJU And 9W2TS On 10m Band
Last night, the 10m band was open and i managed to made a contact with…
20 Meter Band SEANET
The South East Asia Amateur Radio Network (SEANET) was established in 1964 on 20m (14.320…
iRig Mic + VocaLive = ESSB
Just an idea, not going to be as good as real hardwares. But, to those…
9M2PJU’s ICOM IC-756 PRO 2 Transceiver
9M2ODY From Johor 9M2GET from Perlis and 9M2VOT from Terengganu.
Do you know the origin of ….?
Ham, "Ham: a poor operator. A 'plug.'" That's the definition of the word given in…
Radio Amatur Dan Kelab
Amateur radio is the use of designated radio frequency spectrum for purposes of private recreation,…
Procedures
Definition of procedures, a procedure is a series of actions or operations which have to…
GOOD OPERATING PRACTICES AND PROCEDURES
GOOD OPERATING PRACTICES AND PROCEDURES FOR THE HAM BANDS Presented by Tim, AJ4D As I…
Keindahan Minda
Masalah minda adalah hubungan di antara minda dan juga fizikal yang selalunya dilihat sebagai isu…
IEEE 802.22 Akan Menggunakan frekuensi TV VHF dan UHF
The IEEE has recently released the new 802.22 standard for Wireless Regional Area Network (WRAN)…
Terima SSTV Dari ARISSat-1
Video Youtube ini menunjukkan bahawa anda boleh menerima isyarat Slow Scan TV di 145.950 MHz…
Prosecution for illegal radio jamming
In ZL a man has been sentenced for supplying illegal radio jamming transmitters after a…
Tapsure – Morse Code Passwords
Tapsure Typing passwords on mobile devices sucks. If you have even a reasonably strong password…
Kelantanese Doraemon Comic Part 2
credits to http://cerahjeff.blogspot.com
Kelantanese Doraemon Comic
Yes, i grew up with Doraemon's imaginations. Thanks to Fujiko Fujio R.I.P, you are beyond…
Tahniah Kepada Yang Lulus
Tahniah kepada mereka yang lulus RAE (Radio Amateur Examination) Siri 1/2011 kepada mereka yang belum…
Project: Bluetooth Morse code Keyboard
Demo of a Morse code keyboard linked to a computer over Bluetooth. More details including source…
Between Morse Code And Old Fashion Text Messaging
Look at this video, http://www.youtube.com/watch?v=em5DXayPdQ4 Yes, CW wins. But, this is not my point. If the…
DISCLOSURE: 9W2SUX Is Mypapit a.k.a 9W2WTF Dummy Callsign
9W2SUX is 9W2WTF's dummy callsign
Selamat Berpuasa Ramadhan 1432H
Salam and greetings to all reader, Selamat berpuasa untuk muslimin dan muslimat, semoga amal ibadat…
Amateur Radio Net
An amateur radio net, or simply ham net, is an “on-the-air” gathering of amateur radio…
CLUB CALLSIGN -1993 CALLBOOK
The following callsign was taken from MARTS CALLBOOK 1988 & 1993 most of the callsign…
Amateur Radio Directed net
A net or directed net, in radio-amateur operating procedure, is an organised meeting of multiple…
Cascata – an Arduino Waterfall by WA5ZNU
What is Cascata? Cascata is an Arduino Waterfall display program built using the Arduino and…
9M2AR Morse Code Video
9M2AR hitting his iambic keyer. The message that he send is an English-language pangram, "The…
Morse Code Of Love – The Capris
I just love this song!
Updated Malaysia Ham Repeaters Garmin POI
Newly and updated Garmin POI for amateur radio repeaters in Malaysia available for download. Kindly…
The use of “standby” and “standing by” – 9M2ZC
The two phrases above are probably the most common phrases used in any QSO. One…
Arduino APRS AVR Using BeRTOS
Arduino APRS [AVR] Automatic Packet Reporting System (APRS) is an amateur radio-based system for real…
9M2PJU Setting Up The Audio With YB0AR’s Help
This is my setup on Kenwood TS-570D HF Transceiver with Kenwood MC-80 desktop microphone. mic…
Drag And Drop Microcontroller Programming
Modkit is an in-browser graphical programming environment for microcontrollers. Modkit allows you to program Arduino…
Become a Ham Radio Operator
Become a Ham Radio Operator A Yaesu FT-2000 tranceiver. Photo by Hideki Saito on flickrAmateur radio is…
Antenna Tuner
An antenna tuner, also known as a transmatch, is a device for correcting an impedance…
Duplexer
A duplexer is a device that allows bi-directional (duplex) communication over a single channel. In…
Antenna Loading Coil
An antenna loading coil is an inductor placed in series with an antenna element in…
What Is Cavity Filter
Cavity filters are the basic circuitry behind a Duplexer and are sharply tuned resonant circuit…
APRS And Kenwood
Bob Bruninga WB4APR talks about his relationship with Kenwood and APRS The Kenwood TH-D7AG Data…
ATrack – APRS Client For OpenMoko Freerunner
APRS tracker and communicator for mobile devices written in python / elementary. Targeted especially for…
How To APRS Via Smartphone Or iPad
Please do not copy this article without credit or backlink to my original post. How…
Emergency Radio Procedures
An effective distress call can mean the difference between life and death, but rescue agencies…
Short Wave Listening Fun
Shortwave listening demonstration. Hear a sampling of foreign and domestic broadcast stations, time standard signals,…
What Is Amateur Radio (Ham Radio)
Greatly done video about amateur radio in general and how to get amateur radio license…
Joe Walsh WB6ACU Talks About Amateur Radio And Music
Joe Walsh talk about amateur radio and music from his point of view, listen to…
Ubuntu – A Ham’s Best Friend
The following will appear in "In the DARC" - the Dallas Amateur Radio Club Newsletter…
Who Is 9W2SUX ?
Recently there was a commenter on my blog, his/her nickname is 9W2SUX. As far as i…
XASTIR – An Opensource APRS application
Automatic Packet Reporting System (APRS™) (also known as "Automatic Position Reporting System") is an amateur…
Gpredict For Hunting Satellites
Gpredict is a real-time satellite tracking and orbit prediction application. It can track an unlimited…
1.2 Ghz
The 1.2 GHz amateur radio band is ideal for experimenting with gain antennas. Since the…
Eight Years Old Extra Class Amateur Radio Operator
This is one amazing young lady that is only 8 years old, she is set…
Good Luck To All Candidates
There are first RAE 2011 on this 15 June at SACC, Shah Alam. Good Luck…
HF Portable Station At Bukit Keluang
This is my HF portable station setup at Bukit Keluang, Terengganu, Malaysia. Experimenting HF low…
Magnetic Loop Antenna Project
Hello all readers, i would like to share this video of my first build of…
BBC Frequency Charts For South East Asia
Frequency Charts 27th March to 29th October 2011. All times GMT Please go to http://www.bbc.co.uk/worldservice/schedules/frequencies/aspac.htm…
Voice Of America Broadcast Frequency
VOA Broadcast Frequency Schedules Effective 0800 UTC, 27 March 2011 through 0800 UTC, 30 October…
Radio Broadcasting in Singapore
Radio Broadcasting in Singapore © Adrian Peterson All Rights Reserved 1. Singapore Island As the…
Amateur Radio In Malaysia
Amateur Radio is a radio service that anyone can get involved with. Amateur radio is…
Early Radio Amateur Activities in Malaya
Amateur radio, the scientific hobby that brings together enthusiasts in many parts of the world,…
9M2ODY AND 9M2NDO AUDIO ON 40M HF
9M2ODY VooDoo audio from downtown Johor Bharu with 9M2NDO from Tanjung Karang
New Morse Code Song
i have successfully uploaded my home made video for Morse code. It is an audio…
Sejarah Radio Amatur Indonesia
Amatir Radio Sekilas Sejarah Amatir Radio di Indonesia Kegiatan Amatir radio merupakan kegiatan orang-orang yang mempunyai…
NVIS communications in the HF band
NVIS communications in the HF band Fundamentals of the propagation using near vertical incident skywave…
FCC Issues or Upholds Nearly $70,000 in Pirate Fines
The FCC is clearing its decks, so to speak, of pirate fines. In two days,…
GNU Radio – Opensource Software Defined Radio (SDR)
GNU Radio is an open source Software Defined Radio (SDR) project that was started about…
Radio Propagation
Radio propagation is the behavior of radio waves when they are transmitted, or propagated from…
9M2RDX, 9M2BAL AND 9M2PJU QSO ON 40M
Kenwood TS-570D with GR5V Junior antenna (40m half wavelength) 30 feets above the ground. 70 watts…
How To Use MFJ-945E Mobile Tuner
Using the MFJ-945E: The INDUCTOR switch on the MFJ-945E represents maximum inductance at position A…
9M2PJU QRP Operation With Yaesu FT-817
My QRP operation on 40m with Yaesu FT-817 using dipole antenna. Contacted stations are 9M2ZC…
CQ CQ CQ DE 9M2PJU AR
9M2PJU's on QRZ.com, HamCall.net. ITU Prefix For Malaysia 9MA-9MZ 9M0 Spratly Is (ITU Zone 50…
World Amateur Radio Day
Each year on 18 April, radio amateurs celebrate World Amateur Radio Day. On that day…
QRP 900 GRAMS HYDRAULIC TUNED SMALL MAGNETIC LOOP
My name is Alexandre Grimberg, my call sign is PY1AHD. I have born in Rio…
9M2SX’s 40m-20m Magnetic Loop Antenna
Having Space Constraint At Your QTH To Put Up An Antenna For HF Band?.Then Try…
9M2SX’s Grounding Wire Using Coaxial Cable With Capasitor
HF TRANSCEIVER GROUND (EARTH) WIRE USING CO-AXIAL CABLE. Living in a flat has it’s…
United States amateur radio callsigns
Search any United States amateur radio callsigns here at http://wireless2.fcc.gov/UlsApp/UlsSearch/searchLicense.jsp for full information including name,…
Specialized Interests and modes In Amateur Radio
While many hams simply enjoy talking to friends, others pursue a wide variety of specialized…
HF NVIS Magnetic Loop Mobile Antenna
<p>&amp;amp;amp;lt;p&amp;amp;amp;gt;&amp;amp;amp;amp;amp;amp;lt;br&amp;amp;amp;amp;amp;amp;gt;http://en.wikipedia.org/wiki/Near_Vertical_Incidence_Skywave&amp;amp;amp;lt;/p&amp;amp;amp;gt;</p> http://en.wikipedia.org/wiki/Near_Vertical_Incidence_Skywave
