Category: Pakistan

Pakistan

Increase WiMax USB Modem Signals Even Further – Cantenna Version 2

ReallyVirtual4 Comments

An improvement over the Wimax Cantenna I shared in my last post, this configuration has taken the signal strength to new heights – ie. from the 40-60% of v1 to a consistent 80%!

The principal is the same as version 1: take a 330ml can, cut it into half (but laterally this time). Chop off both ends so that we are left with a concave sheet, make a slit in the center to insert the USB modem in, and try it out. I used scissors to cut the can, but be careful not to cut yourself. Plug the modem in, and find the angle and orientation that gives the best signal.

I get an 80% signal when the modem is almost parallel to the table surface, which is very counter-intuitive (as we expect antennae to be upright), but it may have to do with the relative position of the tower from my home in this small valley – and as long as it works, who cares!

Cantenna Version 2 Cantenna Version 2

Please do share your experience in the comments if you are a(n unfortunate) Wateen customer and if you try this hack out.

Cantenna and Plantenna for Wimax

ReallyVirtual10 Comments

A fixed line PTCL DSL is not a viable option for me in Abbottabad, so as luck would have it, I ended up owning not one, but two Wateen Wimax connections after moving to Abbottabad from Lahore – I believe this irony has something to do with god deciding to punish me for my sins in this world rather than the hereafter.

My first Wateen router, the indoor CPE, did not work out of the box, as I live on the ground floor and Wimax was probably invented exclusively for people higher up. After trying a hundred locations all around the house, multiplied by a hundred different angles and orientations, the best signal strength that I could find was a measly 2/5 bars, which translated to a 20Kbps out of the 1Mbps speed that I was paying for. Out of sheer desperation, I tried placing the device sideways and facing upwards, which is the exact opposite of how it is supposed to stand, and placed it closer to the floor, under a plant – and in a eureka moment (anything that increases bandwidth is pure bliss, right?), the signal strength shot from 2/5 to 4/5 and even 5/5 bars! Apparently, the plant catches the signals and throws them downwards using some kind of druid magic.

Since then, my experiments show that most plants and small trees act as great Wimax antennae – for the USB modems, for example, if you are working from a park, sitting below a tree will give you at least a 20% increase in signal. Now I understand what Buddha was up to when chose to spend his life beneath a tree. So here it is, my plantenna

plantenna plantenna

Perhaps Yateem can resuscitate their business by giving out a plant with each modem. If you try this configuration, do let me know about your results.

A few months ago, Wateen released the USB version of its Wimax modem, which would be perfect for the “location independent professionals” if not for the same signal strength situation as the larger modem. Their towers are a kilometer from my house, but the USB modem failed function inside my house. As I did not intend to die by frost or mosquito bites, I was planning to return the device the next day when I decided to experiment with cantennas. The cantenna I made took the Wifi signal inside my home from a non-functional 0%-20% to a fully functional consistent 40%-60%!

cantenna wimax cantenna

The instructions are simple. Take a cola can, chop off the top half, create a slit wide at the base that is enough to place the can between the modem and its USB adapter and you are done. No wire loops to make, no can diameters to calculate and no need to wrap aluminum foil around concave surfaces.

I think this hack should also work with the EVDO USB devices, as I hear a lot of complaining regarding the signal strength from the PTCL EVDO users. If you try it out, I’d be very interested to hear about it in the comments.

P.S. Being away from one’s blog for months isn’t a great idea, but I have been busy coping with a lot of change – the deliberate kind (like moving from Lahore to Abbottabad for a while – more on that later) and the uncontrollable kind (my family getting into a car accident – more on that later).  I will resume the brain-dump here in the days to come.


Pakistan Iftar Timing Alerts via Twitter

Sohaib Athar5 Comments

UPDATE: For iftar timings for Lahore in 2009, you can follow iftartime on twitter.

If you use twitter, you can follow iftar2008pak to get iftar (and later on, sehri) alerts for Lahore (and later on, other cities).
Right now, iftar2008pak will send out a tweet 15 minutes and zero minutes before iftar – due to various lags, it won’t be entirely accurate (but close enough), so please don’t blame me on judgement day if anything goes wrong 😉
Do add me up on twitter too, I’m ReallyVirtual there.

UPDATE: I’m a bit too busy to enter data for other cities like Karachi, Islamabad etc. but if anyone wants to help out (it should take a few minutes of your time), do get in touch and I will share the login details and steps to take.

5 Reasons GreenWhite.org is a Success

Sohaib Athar11 Comments

A guru blogger once shared the following piece of wisdom with me:

Posts with lists are more ‘successful’.

Here is a list of reasons why I think GreenWhite is a successful blog. I have to write this post as a lot of people have approached me this week and asked what GreenWhite.org ( GnW) is all about and whether it actually is a successful blog or not. Among the people who have asked this question are:

GnW, for those who don’t know, is a technology blog focusing on the news, innovations and emerging trends in the Pakistani IT industry. I am no blog analyst, but I would call GreenWhite a big success because:

  1. GreenWhite has built a community – In the two years of its existence, GnW has managed to gather and engage a strong bunch of IT professionals around itself – people who are writing and participate in valuable discussions on the Pakistani IT industry. As a Pakistani IT professional who follows 400+ Pakistani blogs semi-regularly, I do not know of any other IT blog focused on the Pakistani IT industry that comes close in this regard. Do share the address in the URL if you know of one.
  2. GreenWhite serves a small niche successfully – This post is intended to be read by a dozen or so people – it does not matter if 50 or 5000 people read it, as long as the intended target audience gets the message. Similarly, if we stop fooling ourselves, the Pakistani IT industry is TINY – GnW aims to serve this small niche, and if you will go through any 10 random posts on GnW, you will agree that it does the job well, which is another measure of success.
  3. GreenWhite has original content – Since our tiny IT industry does not generate hundreds of news items every hour, so GnW authors have no option but to write original content. The posts on GnW are not ‘originalized’, which is my term for picking up a few dozen ‘blogworthy’ hot news items from a few hundred (preferably before the competition does it, so that your post gets listed for a few Google keywords) and quickly remixing and rewording the resultant body of text before pressing the publish button. To use a hackneyed expression, GnW usually has something to say, while most local blogs have to say something.
  4. GreenWhite has been a catalyst – My first introduction to GnW was through the Startup Insider sessions, which was a commendable series of informal sessions between the wannabe entrepreneurs and the veterans, held in Lahore, Karachi and Islamabad in collaboration with P@SHA. Dozens of CEOs and IT professionals were speakers / panelists, and hundreds of people participated in the series, but apparently that endeavor did not get the projection that it deserved, as many IT bloggers say they have heard the GnW name for the first time only recently. Just as the Bloggers’ Meetups are attempting to bring the wannabe bloggers together, the Startup Insiders brought people interested in IT startups together and gave many of them the push needed to ‘do their own thing’. Not many other blogs can claim to ‘walk the walk’. GnW can.
  5. GreenWhite has decent statistics – I think many of the worlds’ best blogs are undiscovered, and usually have less than 100 regular visitors, and yet there are many people just want safety in numbers, so they go by analytics figures, don’t waste time on any blog that doesn’t get trackbacked by a million other blogs and dont read a book until it is a bestseller or a movie based on the book is in production. For people measure success in percentages and clickthroughs, GnW has around 1000 subscribers, is usually in the top 100K blogs on Alexa (and has #666 rank in – though I am not a stats freak, but achieving a sub-100K Alexa rank with 90% audience coming from Pakistan and a few hundred thousand visitors a month, all without explicit SEO might mean something to the statistician sort.

So there you have it, for what ever it is worth, GreenWhite is a successful blog IMHO.

Before I go, here is a bulleted list of pointers:

  • I was approached by strangers (now friends) during the LBM08 event, and then on Skype during the KBM08 event – they wanted to meet and congratulate GnW representatives, and I had to tell them that the blog was based in ISB. I wish GnW was represented in the meetup, but regardless of whether GnW attends any meetings or not, this is the only measure of success that I would aim for if I owned GnW – actually no further justification of success should be required.
  • Hot Chick - reallyI read some twitter friend LOLing and saying that people believe that the success of a blog is limited to those who aim to create a difference in their society. That would be wrong, though I don’t know any blogger who would generalize success like that. I believe that boobie blogs may have their need in the world, just like gadget blogs, social welfare blogs or porn. The measure of a blog’s success is whatever its owner and readers want it to be – sometimes it is thoughts and dreams, sometimes it is rants, sometimes it is monetization by prolific content generation, and sometimes it is pics of hot chicks – but that is just my simplistic view of things, and you are welcome to disagree.
  • To answer another (very enthusiastic, judging from the !!!s) friend who said “… success story? honestly, this is the FIRST time I read this blog or even heard about it!!!” – it is simply because you belong to a different segment. You are facing the west, GnW is facing the east. In the blaagosphere fruit market, you are an apple, GnW is an orange, and there are melons and mangos and hundreds of vegetables, fruits and nuts like me around. Sorry to burst your bubble, but your knowledge of a blog’s existance is not a measure of success – after all, ten years ago, you didn’t know where babies come from!!! (I kid).

Disclaimer/Disclosure:

I have written 3 odd posts on GreenWhite.org so far. They are:

http://greenwhite.org/2008/10/24/rentacoder-says-stay-away-from-pakistanis/

http://greenwhite.org/2008/10/29/rentacoder-removes-offensive-message-and-applogizes/

http://greenwhite.org/2008/09/23/the-evolution-of-begging/