Tuesday, August 7, 2018

To CW or not to CW

A long time ago, when I decided to get my ham radio license, it was still mandatory to acquire CW skills before you could get an HF license. At the time I did not picture myself learning CW off of cassette tapes. In my early twenties I had much better things to do. So I went for a novice license that allowed me access to a part of the 2m band in FM with a whooping 10 watts. This was fun for a couple of months and then the radio went in a box in a closet for a long time.

HF without CW

In 2010 I returned to the hobby when I found out I could go on HF with my old license and that for a full license CW was no longer mandatory. I upgraded to full half a year later.

So all these years CW was never more than an obstacle to me. I have made a few CW contacts using my computer but then CW becomes just another digital mode. A bit boring.


As I am quite capable of using my voice - and have been for many years and hopefully for many years to come - I perceived this whole CW-thing as a needlessly difficult and indirect way of communication.

Also I found that CW carries with it a certain amount of snobbery (only by some, but still noticeable): you have the nobles that use CW to communicate and the plebs that uses phone. Hardly inviting.

The need to change

Things changed this year. We have a small radio group (M, YY and myself) that amongst other things participates in the PACC contest. We have done so for the last 5 years, winning the last 3. CW is crucial in this contest and only one of us - M - masters CW. 
This year M could only join us a couple of hours into the contest. That would make it impossible to achieve a competing score. Luckily we found a local OM that was able to jump in on last notice but we clearly saw our weakness as a team. Until now it had only been a practical nuisance with M taking a 24h shift with only short periods to doze off, while YY and myself could work in several shifts.

This is when YY and myself decided we had to learn CW. At least to the level that we could take CW shifts during the slow early morning hours.


Learning curve

Reading up on all the tips regarding learning CW I started using the Koch method via a website, but found it waaayyy too boring. There was no way that I could slow myself down to that level with normal life happening. 
YY in the meantime informed me he was using morserunner and that it was nice to learn to copy calls better and quicker. Rather frustrating as I had just made it to Koch lesson 2 and still confused the K and R.

Some time passed until I came across a nice Android app called "Mors.". It shows you an English word and then gives you a certain time to send all the letters by tapping the screen (dah - dit). The time you get to complete a word decreases, making it harder and harder. It is up to you to beat your high score. This gamification works for me. I quickly learned all the letters.


However... this way you learn the letters as dashes and dots and in a rather slow pace. It might give you some foundation but I was still unable to copy anything sent at a regular speed. 


So back to boring Koch.. and big time procrastination.


Four months had passed with little progress apart from the ability to translate letters in morse code v.v. on paper. Then came the summer holiday. The summer was extraordinarily hot and HF conditions were poor, so during my stay in OZ I decided to sacrifice some of my /P radio plans to just relax in the shadow and force myself to complete at least a number of Koch levels. M and YY advised me to start with a larger number of letters in stead of learning them two at the time. It helped making the learning less boring. Also the fact that there was nothing else going on then the kids enjoying the sea, helped to keep me focused.


I used (and still use) two Android apps to help me learn - see below for links: CW Trainer (using the Koch method) to send a random set of letters at a 24wpm with Farnsworth timing (slowing down the sequence but not the letter itself) and Morse Camp to send English words of a given length.


Some progress
By the end of the holiday I was able to copy all letters at 24wpm, making only a few mistakes along the way. Copying words is still a challenge as I really need the Farnsworth delay to mentally process what I heard.

So now the challenge is to keep on repeating what I learned, add numbers as new signs still to learn and start bringing down the Farnsworth delay (speeding up the sequence).


All that.. while normal life has returned. 

So far I have not touched any of the morse code apps yet but given the investment I have made so far, I am confident that by the time the PACC contest starts next year, I will be able to take my CW shifts.

And perhaps I will be able to make real life CW QSOs before that.





Links to the apps I use (on Android):
Mors. allows you to practice sending morse code. The nice thing is that it works as a game where you have to improve on your last high score. The down side is that it does not actually learn you to copy (rx) CW. 
CW Trainer is a nice trainer that allows you to use various training modes, including Koch. I liked the interface and versatility of the app so I decided to buy this one.
Morse Camp is a website and Android app (for which I cannot find the link anymore) that sends English words of a predefined length.

Tuesday, July 24, 2018

OZFF-ing meeting Jakob and Finn

So last Sunday I went out /P while on holiday in OZ. I started out in OZFF-0100 where I found that the best option I had was to climb a hill covered in trees. So I threw a fishing line into a tree and pulled my wire antennas up that way.

Set-up at OZFF-0100 - wire up in a tree


I started on an instable 20m with a lot of short skip. QSB was strong but a steady stream of chasers kept me on this band for more than an hour. I then set up a sloping wire for 40m. The set-up was not ideal and the band in a poor shape. 
In total I logged 107 different OMs from 22 DXCCs with most activity from I, DL, G, PA and SP.

I quickly dismantled my station and left for OZFF-0098 to meet up with Jakob OZ7AEI and Finn OZ3FI of the OZFF team. I know Jakob already from the start of the WWFF program but so far we had only had contact via e-mail and SSB. 

I arrived at the designated location to find Jakob and Finn already there. We had a quick chat but decided we could not let the chasers wait for too long. 

We spread out a bit to make the station to station QRM bearable. Finn went for 17m and 30m CW and Jakob and I used 20m and 40m. Finn had issues with his battery, which meant he had to stop operations early. We took a break and had some time for coffee and chat.

OZ/PH0NO, OZ3FI and OZ7AEI

Finn then left us and Jakob and I continued on 20m and 40m. 

In about 1,5 hours radio time (we spent about the same time chatting) I logged 105 different chasers from 28 DXCC evenly spread over 20m and 40m. Jakob also logged 100+ QSOs on the same bands.

On 40m I used a delta loop and on 20m an end fed vertical on an 18m pole. Most chasers I logged were OMs from DL, I, SP and PA.

It was great fun meeting fellow WWFF enthusiasts in person and of course all the usual suspects over the radio. 

Wednesday, July 18, 2018

Portable in OZ and meeting the OZFF team

Usually I spend my summer holidays in the south of Europe. This year however we opted for a trip north to OZ for a stay of three weeks on two campites. 

So far - a couple of days on our first campsite - we have been blessed with Mediterranean weather and a view over the sea (Kattegat).

View over the Kattegat (IR photo)

As always I managed to squeeze some radio gear, wires and an antenna pole between all the camping stuff (amazing how many items it takes to transform a family of four into happy campers). 

I have decided not to set up my station on the camping itself for various reasons. For one I am not a fan of digital modes (and living in a tent, phone is not an option) and the OZ campsites are far more organised than I am used to with neatly arranged places so that it would be impossible to keep the station low profile, especially as there are no trees around - only hedges.

Instead I will go out portable for a good number of hours at least once from each campsite. I am aiming to activate two OZFF nature reserves each time - so at least four in total. One will be on the shore of a body of salt water. I am curious if that will help me get my signal out.

Discussing my ideas with the OZFF coordinator and longtime fellow WWFF-er Jakob OZ7AEI, it turned out his holiday plans meant we would be relatively close together on two occasions. So we aimed for a radio-active meet-up.

Getting more specific we have planned a joint operation on Sunday evening July 22 from OZFF-0098. It looks like another member of the OZFF team - Finn OZ3FI - will join as well.
I will start off activating a nearby nature reserve first (OZFF-0100) in the afternoon.

Looking forward to meeting these fellow WWFF enthusiasts and adding OZ to my activity list.

Thursday, April 26, 2018

PACC 2018: we did it again

Today the results of the PACC contest came in. Amazingly my fellow team members of YNOMY and me managed to score a hat-trick: we secured the first place for the third year in a row using the call PG55G this time.

The recipe has been the same these three years: using an empty campground we set up wire antennas on Friday for 40, 80 and 160, adding a portable hexbeam on Saturday morning and then have radio fun for 24h using a well prepared plan constantly updated by live experiences of the band conditions. The two phone operators get a few hours of sleep while our poor cw operator only gets a few opportunities to nap when the phone operators are going.

We are always looking for improvements but this year the only upgrade was the coax we used (as we ran into problems with the coax we used last year). It gets harder and harder to squeeze out more while maintaining our field day concept. 


Tried and trusted hexbeam for 20m (and 2 QSO on 15m)

Wednesday, April 11, 2018

Preparing for a dxpedition to HB0

Last year May I went to LX with PD7YY and PG8M for a weekend to activate 7 different LXFF nature reserves. With the help of the LXFF coordinator we managed to get hold of a nice special call LX44FF.

Perfect conditions @LX in 2017
We were blessed with perfect weather and some Es conditions on 20m. We had a great time that weekend and managed to log far more contacts than we anticipated. We were thinking along the lines of the PACC contest (24h) - 1700 QSO or so - but we ended up with over 2100 QSOs. 

With this experience we of course discussed going on tour again this year. Moving up the DXCC wanted list we considered Bouvet for a moment and had a good look at Scarborough Reef but settled for Liechtenstein.

Picture of the hotel in HB0 - I hope the weather will be like that for us
We will be staying up in the mountains in a nice looking hotel - an upgrade from the caravan we occupied last year - and we will have a bit more time as we are traveling on Friday and Monday. The weather is a big unknown as are the conditions. In general the conditions on HF are poor but that was the case last year as well. We can only hope we will have some Es conditions (bringing a 2m and 6m antenna just in case). Then there is the influence of the mountains that will be a new one for us. Some of the locations we will be active from are on a mountain side. That will undoubtedly influence the signals in some directions.

HB0 is very strict in giving out callsigns so we will not have the benefit we had in LX of a nice short special call. Instead we will be using HB0/PG8M and HB0/PH0NO (switching between those when we move from park to park). Like last time we will be making special awards available for our chasers (details here: http://www.ynomy.nl/2018/03/ynomy-goes-hb0-wwff-expedition.html)

Preparations are ongoing. Several ham radio news sites / letters have been informed and we are checking and completing our gear. We will be taking three radios (one specifically for VHF) with batteries for one day and a whole bunch of different antennas including end fed wires, dipoles, a hexbeam and a VHF yagi with the necessary masts. We will have one mobile amplifier for the HF phone station with its own fat battery.

Now we will have to figure out how to fit all of that and three operators in one car...