Archive for the ‘qrp’ Category
You gotta love QRP
Over the past few days if not weeks I have been getting updates on my Iphone of the solar conditions and it seemed solar flares were a dime a dozen!! Here at VE3WDM it's QRP all the way and max power is 5 watts. This evening I turned on the K3 and was not expecting to hear all that much and maybe just log some "local" QSO's. I was able to hear S573DX and he was about an S9, I tried to make the contact using 1 watt but was only met with "VE3?" I then doubled the power and that did the trick with 2 watts for a 5NN and 2,222 miles per watt contact. I then spun the dial again and came across H70ORO from Nicaragua and was able to work him with 3 watts. I have for some reason always had trouble with South and Central America from my location but was thrilled to work him with only 3 watts for 729 miles per watt. That's not bad at all considering that part of the globe on a real good day is very hard for me to hit with a contact. Finally I was able to just at one point pick out Z33Z from the noise floor but as I was writing this post and listening Z33Z from Macedonia became an S5 signal. I decided to crank the power to a full 5 watts and give him a go. I made it but with a few repeats and Z33Z is in the log. That was it for the evening with ham radio I was very happy with the contacts that were made.
YOU GOTTA LOVE QRP!!!!
YOU GOTTA LOVE QRP!!!!
QRP Key?
There are things in our daily lives that we acknowledge as being true, even though technically they aren't. There are all sorts of phrases that just don't make sense, but we say them all the time. I've played a lot of baseball and I am a big fan. There are phrases in that sport that confound logic. For example, when your team needs a rally and the batter at the plate takes a big swing and misses, how many times have you heard the phrase, "Okay , we don't need a homerun, just get on base.......really, you don't need a homerun? When, in any baseball game, do you not need a homerun? Yet, its a common phrase and if you are a baseball fan, I'm sure you've said it. Or, you yell at the pitcher who is having control problems, "just throw strikes". Now do you really think the pitcher is thinking anything different? Do you think he is intentionally walking the opposing batters just to irritate the crowd? Or if you are a basketball fan, "They need to quit shooting so many three pointers". What you really mean is that you wish they would quit missing three pointers. How can you make a three pointer, if you don't shoot it? For the non US readers, I'm sure there are similar phrases in other sports that confound logic when you literally interpret the phrase.
So, that brings me to the term "QRP Key". We've all seen it, an advertisment or solicitation for a small morse key or paddle. Phrases like, "a nice compact morse key suitable for QRP operation" or the key is "QRP" sized. Now this brings a few questions to my mind. QRP in the technical sense means low power, so can you only sent 5 watts with this key? I suppose QRP operators are not suppose to use full sized keys or bugs as obviously you wouldn't be QRP any longer. Does using a full size key boost your signal? Does this mean that this small key cannot be used for QRO operation, will this "QRP key" degrade my high power signal? What are the specifications for a "QRP" key?
What about the QRPp operator? What are they to do for an appropriate key? Surely if you have QRP keys, QRPp keys must be even smaller and only those with very small hands can be successful, QRPp operators.
All of this is very confusing from a literal sense. If I am new to QRP must I get a new key? Dare I mix my QRO and QRP paddles or will I have problems if I do? I have this nice desk paddle that I love, but surely I couldn't use it with my KX3, or could I? Since the KX3 is larger than my KX1 maybe I could use my big paddle with it, but definitely not with the KX1. Surely you understand the dilemmas here. What to do?
Now, a few more descriptive terms for these small keys is the term "portable", "small "or the phrase "for field use". These terms, from a literal pespective, seem to make more sense. Certainly these "QRP keys" make sense for the QRO operator on an expediton who doesn't want to carry around a heavy key. Begali uses the term "adventure key", which seems to be self explanatory and doesn't invoke a QRP only use.
So, be careful and use your own judgement on when and where to use your QRP key, someone may be watching.
So, that brings me to the term "QRP Key". We've all seen it, an advertisment or solicitation for a small morse key or paddle. Phrases like, "a nice compact morse key suitable for QRP operation" or the key is "QRP" sized. Now this brings a few questions to my mind. QRP in the technical sense means low power, so can you only sent 5 watts with this key? I suppose QRP operators are not suppose to use full sized keys or bugs as obviously you wouldn't be QRP any longer. Does using a full size key boost your signal? Does this mean that this small key cannot be used for QRO operation, will this "QRP key" degrade my high power signal? What are the specifications for a "QRP" key?
What about the QRPp operator? What are they to do for an appropriate key? Surely if you have QRP keys, QRPp keys must be even smaller and only those with very small hands can be successful, QRPp operators.
All of this is very confusing from a literal sense. If I am new to QRP must I get a new key? Dare I mix my QRO and QRP paddles or will I have problems if I do? I have this nice desk paddle that I love, but surely I couldn't use it with my KX3, or could I? Since the KX3 is larger than my KX1 maybe I could use my big paddle with it, but definitely not with the KX1. Surely you understand the dilemmas here. What to do?
Now, a few more descriptive terms for these small keys is the term "portable", "small "or the phrase "for field use". These terms, from a literal pespective, seem to make more sense. Certainly these "QRP keys" make sense for the QRO operator on an expediton who doesn't want to carry around a heavy key. Begali uses the term "adventure key", which seems to be self explanatory and doesn't invoke a QRP only use.
So, be careful and use your own judgement on when and where to use your QRP key, someone may be watching.
My first ever field day is over…………
| The Saturday afternoon sky |
| Saturdays operating position |
| Sundays spot...lunch time |
| Sundays weather |
A day at the beach…….with HF……it doesn’t get any better!!
| Busy making contacts |
| back on the beach |
I was calling CQ at the 20m QRP watering hole and I first had N0FKC come back to me Piether was just outside Minneapolis I gave him a 559 report but once I gave it back to him the conditions had drastically changed. He was in at the noise floor and I must had been the same to him. He was in the process of sending me 73's. So that QSO did not last long at all.
| View from the patio |
20m from the car….and snagged nothing!
| My portable mobile by the river. |
| A view down the river |
On a side note.......last night I did make contact with a new DXCC 7Z1HL from Saudi Arabia!
Setting up for some morning radio time
| The car with the mono band 30m whip |
| The mount |
| Final SWR on 40m |
| Final SWR on 30m |
A better evening on the radio
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| OM7RU |
It was time to shut the radio down for the evening and get on and blog about the great contacts. As a side note my XYL's mom and aunt are over from England for a 4 week visit. This means the Plasma TV down in the living room is on. I get terrible interference on the rig from this TV. Its great that I have the MFJ 1026 noise cancelling unit when adjusted properly I lose any sign of the Plasma TV. This unit is great.















