Currently viewing the tag: "The King"

Nothing beats the satisfaction of working a new country on Top Band! 

I now have 164 countries worked on 160m.

Listen to my QSO with XU7ACY in Cambodia

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Because conditions were very difficult, I was not absolutely certain that Peter had got my call correct, so I listened for a while and when his signal peaked, I called him again for insurance since he wasn´t busy.

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I used a 400 meter long Beverage antenna with nearly 30dB preamplification to receive XU7ACY´s signals.

XU7ACY
 
 
XU7ACY 1
 
 
I later called CQ myself, worked a few North American station and was called by VE2TKH in Zone 2 !

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What a pleasure !

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After I worked VE2XAA/2 for my Zone #39 on 160 meters for the WAZ160 Award, I contacted Alex to get some background on his operation, and why Zone 2 , the Zone nearest to Zone 40 is so incredibly rare, so close and yet so far…
Our discussion is reproduced below.  (photos by VE2XAA/2)

hi Alex,I was telling a friend about the difficulty I had in getting a QSO from that area and that you were the only person going there once a year for two days.

No, Thor, I was not the only person who activated Zone 2 in the CQ WW Contests. As a matter of fact, my friend Yuri VE2IM (VE3DZ) goes there since 1999 and has already 90,000 QSO in his Zone 2 LOG. Another friend of mine, Victor VA2WDQ, operated as VE2EKA from Zone 2, and a group of Americans come to Zone 2 every year for the last 4-5 years to operate as VE2DXY, but only in SSB part of the CQ WW. The good news is that very active CW and DX operator Steve, VE2TKH moved recently to Sept-Iles, and is very active operating from VE2CSI club station. As for me, I try to go there every year, this time I was active only for 7 days – from November 23rd till November 29th, 2010.

Note : I missed VE2IM´s operation in September/October due to suffering near fatal post-operative complications. VA2WDQ was indeed QRV in December, but no mention was made of Zone 2 with his spots, so I am not convinced he operated from Zone 2.  Spots for VE2YDX on 160 meters were few and also fell in the period of my illness, they seemed to be mostly on phone as well.   VE2TKH does not seem to operate 160 meters either, so even all this activity does not mean that Zone 2 is available on 160 meters.

I listened for you the entire first night until around 10 in the morning when you closed down – all this time on 80m and great conditions into NA on Top Band the whole time!   The second night of the contest conditions got very poor, I worked you on some other bands, and finally around 0200 in the morning I gave up hope that you would ever go to 160. I turned off my amplifier and the radio and as I was going to bed, I decided to check for you one more time and there you were !   After about one hour of calling, I made the QSO with you, with NA and EU stations calling constantly on top of our QSO, I wasn´t  100% sure that you had logged me, so I tried to raise you again without success, I even found you on a new frequency after you moved….

Yes, Thor, I was very pleased that you called me on different bands – contacts with TF lands are also very rare for people around the World and in Quebec particularly. Our contact on 80 meters was in the first 10 minutes of the Contest and I was also happy to have such rare multiplier right st the start of the Contest.
When you called me later on 20 and then on 40 meters, I understood that you are making a serious effort in the Contest and I was kind of mentally prepared to listen for you on Topband. But when I finally heard you on 160, your signal exceeded my expectations! It was very strong, real S “9″ on the meter and there was absolutely no doubt about who was calling me. :-) The only problem was a huge QRM from the nearby station and relatively wide passband of my radio.

So it would be interesting to know, what your setup was, what kind of antenna you had on 160, how many QSOs you made on Top Band in the contest, what did the USA and EU wall sound like, how long did you stay on Top etc etc?

The set-up on 160 was not very good. Something you will see on the attached pictures. I used FT1000MP Mark V radio and a 400 watts amplifier. The antenna was a simple Alpha Delta dipole for 3 bands – 40, 80 and 160 m with apex at about 45 feet. I used same antenna on receive. The conditions on 80 were so good the first night, so I stayed there almost 9 hours from the start of the Contest and till I went to sleep for a couple of hours. After I woke up I decided to collect some mults on 160, Sometimes it took me a few minutes to complete a QSO and some of the stations did not hear me at all. 30 minutes later I left Topband and I only came back for 20 minutes to work some multipliers at around 23:10 UTC. About 2 and a half hours later I returned to 160 and stayed there for another 2.5 hours. When the rate dropped significantly I left Topband, so altogether in the Contest I spent not more than 3 and a half hours on 160 and my QSO total was 212, with 39 countries and 15 Zones. There was no surprise in such modest Topband score, because I almost never heard EU or other rare DX, and NA stations did not give me too many points.
However, what really surprised me – was the propagation on 160 after the Contest. 2 hours after the end of the Contest I felt like I could make few more contacts on Topband. I never heard something like that in my entire life! There were not too many stations on band probably because a lot of them were tired after the contest, but EU stations were very loud and I had a real pile-up even with my very modest set-up! I heard and worked many stations from UA1, UA3, UA4, UA6, UR, LZ, YU, SP, DL, I, F, G, EA – and a lot of them were S 9+20 dB! Some of them even had key clicks and sounded like local stations! At some point I was in doubt – maybe I was tired after the Contest and confused the band with 80 or 40? But no, it was indeed the 160 m band! Was it really a 599+ signal on my S-meter or was it just very low noise level at that time which made all the signals look powerful? Another surprise was realizing that not all EU stations heard me well – some of them continued to call me on top of my transmission and others did not come back to me when I replied to them… Same story with the stations from N.A. – I copied some of the U.S. station at about 559-579 level… I do not operate on 160 m very often, so this phenomena was quite new to me.

It must have been difficult on your end as well.

Yes, Thor, indeed – it was really difficult to copy a station coming at 539-559 level when a bunch of 599+ callers are on the frequency. So in case like this I was doing what other people usually do – when I finally could copy a DX station with relatively strong signal, I completed a QSO with it and asked N.A. to wait so I could call “DX only” for a few minutes. Usually I could make few other DX QSOs before I could return to the N.A. pile-up.

If I had not made that QSO with you, I would have had to wait another year for the next shot at Zone 2, perhaps in even worse conditions, or perhaps you would not go to 160 meters at all !  It could have taken years and years for me to work Zone 2. What is the reason Zone 2 is so rare?, with thousands of VE hams on the doorstep of Zone 2, why isn´t it activated more often?

It’s hard to understand for me as well. What can I say – probably there are not so many DX-men or Contest-men in Zone 2.  HAMs mostly active on VHF, over repeaters.  When someone visits Zone 2 for a Contest or DXpedition, it’s not easy to put up a good antenna for theTopband because of time limit and/or weather. Also, because it’s far North, the conditions there are not stable and sometimes restrict activity even more than lack of good set-up..

Considering the difficulty in working Zone 2, even though it is the closest Zone to mine and I had expected it to be a piece of cake, our QSO remains one of the greatest moments in my quest for WAZ160.

I am very glad to help you and others to work this rare Zone. It gives me a big pleasure to know that people can finally have this QSO in their LOGs. Actually, it was my goal – to give Zone 2 to as many people as possible, so my trips are not for nothing.

Happy New Year 2011, Thor! I wish you luck on the air!
73! Alexey
VE2XAA

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I have received the QSL for my contact with Alexey, VE2XAA/2 from Zone-2.

This confirms  Zone #39 in my quest for WAZ160.

Only one more to go – Zone 37….

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I enjoy taking part in the Stew Perry Topband Challenge ever since I took a serious interest in 160 meters.

This is the only radio event that rewards the stations who have gone to the trouble of building proper receiving antennas and who take the 160 meter band seriously. This is because the scoring system is based on the distance between stations, where longer distances give more points. Although the scoring also favours low power stations – I am of the opinion that low power stations should only compete among themselves, i.e. there should simply be three categories in the contest – High Power, Low Power and QRP, since it is utterly impossible to compete against the Low Power stations who get up to 4 times the number of points.

This event does not attract the “Weekend Warriors” that are so prevalent on the band in other large contests. They typically have no hearing ability, but usually they have very strong and sometimes broad signals sometimes with key clicks which make any effort by stations who have real hearing ability very difficult. This does not bother these stations since their hearing ability is so poor that they only ever hear the strongest signals. They also create space around their signals where no other station can operate, there are indeed suspicions that this may be done on purpose, since these stations show up year after year with their broad signals.

My Christmas message to those stations who show up on 160 meters with key clicks is this:

Go Away and don´t come back. You are not welcome here.

There is no technical excuse for this, this behaviour shows a complete disrespect for the band and to those who have paid their dues and have put forth the extreme amount of work required for working on 160 meters – the ultimate challenge in Amateur Radio.

Call: TF4M
Class: Single Op HP
QTH: HP85FP
Operating Time (hrs): 12.5

Summary:
Total: QSOs = 434 Total Score = 3,200

Comments:
Conditions were poor, the Aurora lay like a blanket across the arctic, but the
powerful Arctic King performed magnificently.

TFM 1397dx2
TFM 1397dx2

The Arctic King – the most powerful 160m antenna on this planet

I used a K3 mostly in diversity mode using another large vertical for rx with
an array of 4 bi-directional Beverage antennas up to 400m long.

Rule 6. I shut down my Skimmer Server during the contest and this young boy
enjoyed his radio without any human or technological assistance of any kind.

The band never really opened towards the US and I was only able to work a few
USA stations although I could hear (sense?) activity all across the band.

Despite the poor conditions 24 QSOs were made with JA which is normally a very
difficult path especially during Aurora.   I was also called by KH2/N2NL.

JA0YUD was a solid 599 at 13:10Z and low tide! :-) 

Listen to our QSO and notice what it is like to enjoy Zero Noise level :-) I am actually listening directly on my transmit antenna – the Arctic King during this contact.

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Heard KH6LC, CE1/K7CA and BW2/KU1CW but was unable to raise them.

The high point of the contest was being called by ZL4AS for my longest distance
QSO of 17774km for a record 36 point QSO and since ZL is nearly antipodal to TF,
I don’t think it is possible to have a longer QSO than this from my QTH on the
planet!

In addition to being nearly antipodal to TF, this QSO also involves a polar crossing, making this the Ultimate DX QSO.

To accomplish this contact from my location and in Auroral conditions to boot, is nothing less than miraculous.

Listen to our QSO:

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The contact with ZL4AS is the third contact in the history of radio communications between Iceland and New Zealand on 160 meters.   The first two were made by me with ZL3IX and ZL3NW.

ZL4AS
ZL4AS

I have posted the entire sound file in the Audio section of my web site – click on the link on the top bar.

Preliminary results are out.    At this point  (January 1. 2011) – TF4M is in 5th place Worldwide, 2nd place outside North America, 1st place Europe and I have the longest distance QSO (Best DX) of all categories – the QSO with ZL4AS 17774 km.

I may qualify for the Top Score EU High Power, Best DX (Longest QSO High Power), and the Aurora Borealis Awards.

The categories and award plaques may be seen here.

The results are out!   TF4M and ZL4AS had the longest QSO in the event – 17,774 km and we qualified for the Longest DX award plaque. 

TF4M was in 6th place WorldWide and had the top score in EU as well as the Top Score, > 60 Deg N Geomagnetic Latitude.

However, only one plaque can be won by any station in the Stew Perry event so the plaques for these categories were issued to the runners up.

I am the sponsor for the Longest QSO, High Power plaque, and I am very pleased to win it, since this is a very prestigious award.
 

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The contest was a strictly Search & Pounce affair at TF4M, with the goal of searching for DX and adding new countries to my log, with an emphasis on 160 meters.

I made a few QSOs on all of the higher bands, including one contact on 10m with CR2X – the only station heard on that band over the weekend.

Call: TF4M
Operator(s): TF4M
Station: TF4M

Class: SOSB(A)/160 HP
QTH: HP85FP

Summary:
Band  QSOs  Zones  Countries
——————————
160:  198    21       73
——————————
Total:  198    21       73  Total Score = 18,612

Comments:

Hunted for DX during the contest mainly on 160.
A full effort was out of the question as I am recovering from serious illness.
Conditions were poor the first night and abysmal the second night.
Quite happy with the result = 10 new ones on Top Band.
Highlight of the contest was working ZL8X on 160.
Using a K3 + KW into the most powerful 160m antenna on the planet – The Arctic
King. ( http://tf4m.com/archives/1824 )
Also very pleased to work VE2XAA/2 for Zone #39 on Top Band.

——————————————————————————-

Because of the poor conditions, it took me in some cases two hours of calling to raise some of the stations, especially in the Carribbean and South America.    Others in the same area were raised on the first call.  It makes me wonder if some of the Weekend Warriors are doing their homework?   It is relatively easy to build a transmit antenna for Top Band, but for serious results it is necessary to have separate receive antennas.

I use an array of 4 bi-directional Beverage antennas up to 400 meters long to be able to hear the weak signals on Top Band.

All things considered, this was a very productive weekend although the Aurora made conditions somewhat difficult especially the second night of operation.

The only disappointment was that Zone 37 never appeared on Top Band.

UPDATE: DEC 16, 2011   The Certificate for 1st Place HIGH POWER CW SINGLE OP ASSISTED 160M = NEW ZONE RECORD received.

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A large DXpedition is underway in the Kermadec Islands using the call sign ZL8X.

The DXpedition web site has a link to a Web Cam into the active volcano on Raoul Island.

I have been listened for the DXpedition´s signals  since the start of the DXpedition and for the past week I have only ever heard a slight flutery trace of their signals, certainly  not workable on the higher bands from my northern location.

Conditions have been poor with a slight Aurora, but during the CQ WW CW contest I heard their signals for a few minutes and was able to raise them on Top Band.

I transmitted a kiloWatt into the most powerful transmit antenna on the planet – the legendary Arctic King designed by TF3DX and I received the signals from ZL8X with a 400 meter long Beverage antenna in the direction of 323° .

In addition I used two cascaded preamplifiers on the receiver – Elecraft K3 with 250 Hz filter – for a total of 30dB receive gain to be able to hear these extremely weak signals.

This is possible due to the extremely low noise level in my location, I experience a noise level which is probably 60 dB less than in populated areas.

This QSO would also  not have been possible if the operators on Raoul Island had not set up a powerful station on 160 meters.

The distance from my location to ZL8X is 15,700 km.

I believe this is the greatest accomplishment of the Arctic King until now.   All Hail the King !

For insight into the effect of the Aurora on 160m conditions in TF please read the article by TF3DX by clicking on the “JA-TF 160” menu button above.

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ZL8X
 
ZL8X 1
 
ZL8X 2
 
ZL8X 3
 
ZL8X 4
 
ZL8X 5
 
ZL8X stamp
 
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The designer of the Arctic King, Villi, TF3DX arrived to inspect and salute the King on Thursday along with his brother Gunnar.

In between measurements, we rummaged in my “junkbox” (several outbuildings) for High Voltage RF Capacitors and adjustable Inductors which will crown the King at a later date when 80m capability will be added.

Villi operated TF4X casually in the Oceania DX Contest – CW and in between consuming good food and wine, we also watched the stars and the Aurora and a historical First Ever QSO was made in this contest with KH6ZM in Hawaii on 160 meters.

I have completed maintenance on the Arctic King in preparation for winter.   I replaced the support wires for the top-load wires of the antenna with Dyneema rope.    This rope has a breaking strength of around 5 tonnes but I ran into some problems because of its elongation under load.

The tension on the top load wires is around 200kg (440lbs) and it was quite a formidable job to accomplish.

The photos were taken last night and it is quite tricky to photograph the full moon in the dark.

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