Author Archive
My New SOTA Portable Station
I few weeks ago I took a trip to Santa Fe, NM for a long weekend and activated a couple of SOTA Summits. I was fortunate to meet Fred, KT5X and John, K1JD. I learned quite a lot from them on portability and efficiency. So motivated by John, I have developed my new portable SOTA Station.
I purchased an ICON portfolio designed to carry an iPad or similar notebook. It is hard sided and the inside lining can hold on to velcro.
I purchased an ICON portfolio designed to carry an iPad or similar notebook. It is hard sided and the inside lining can hold on to velcro.
The ICON Portfolio closed the handles removed
So I removed the handles and some unnecessary attachments from the inside and laid out my station. With a little help from velcro, everything stays put while transporting and operating.
ICON Portfolio SOTA Station
I mounted the ATS-4, a 500 mAH Lipo and a small container that holds my micro key and also serves to keep any pressure from the sides, when closed, off the radio. I also have my earphones wound on a cool little winder. Just add an antenna and I ready to to call CQ.
The whole thing weighs 18 oz and fits nicely in my backpack. Credit to John, K1JD, who I stole the idea from.
Interesting Weekend, Radio and otherwise
Some weekends are boring or should I say, laid back, while others have lots of interesting turns and twists. This past weekend was one of the latter. The only thing on the calendar was a gig on Saturday night that my band, www.norefundband.com, had in San Antonio, so not much else was contemplated. There was also an IOTA island coming up that I needed, OC-175, DU9/JA1PBV, however space weather didn't look that great and the time on the air for DU9 station wasn't known, so I didn't get my hopes too high.
On Friday afternoon after I got home from work there were some intrepid SOTA activators on and I picked up a few chaser points working those guys. I did some experimentation with telescoping pole anchored EFHW dipole antennas in preparation for my trip next week to NM and CO. I also went through a few guitar drills just to keep the old fingers limber. A relatively quiet evening.
Saturday dawned hot. The temperature would eventually reach 108 degrees, a good day to remain indoors and that is what I did. I was able to work several SOTA summits, but generally took it easy. I had to be at the venue for the show by 5:00 to set up and sound check. Of course everything was late which is typical in a business that is normally, hurry up and wait. The show went extremely well, good crowd and sold a few CD's. Driving home after the show, it was still 94 degrees at 11:30 pm.. The down side of the show was that the IOTA I needed came up around 2300z and was worked by a couple of my buddies. I received an email from Buzz, N5UR, notifying me of what I had missed. Oh well that's how it goes.
Sunday dawned cool and rainy. I made a cup of coffee and sat on the back porch enjoying the change in the weather. It rained for a couple of hours which in Texas, in July, is a nice rain. However, that is when the rain became the enemy. DU9/JA1PBV was spotted on 20m. Great, I come in from the porch and head to the shack, only find that the rain noise was S7. The DU9 had a nice signal, but too much static to hear consistently enough to work, plus he had big EU pile-up as well. So sit and wait, everyone once in a while the rain would diminish, his signal was easily readible, so call a few times, the rain picks back up and the static covers him up again. The cycle repeated itself several times. Frustration. However, patience is often rewarded, while waiting a spot for PJ5/K3RTM on 6m came across the cluster from a ham not too far from me. Wait a minute I need that one, so a I swing the antenna around and there he is, solid signal through the static, a couple of calls and a new one on 6m. Cool. During the DU9 chase, I would periodically see a spot for a SOTA summit and I worked them throughout the pursuit. Back go the DU9. Finally around 1600 the rain relented, however his signal had dropped considerably although still copiable, he was now working EU exclusively, up 2 to 3. My hope was fading. To add to the problem, I couldn't hear who he was working so I was hoping he would find me. Finally, I swung the beam to EU just to hear where the largest concentration of stations were calling and set my 2nd VFO there. I was throwing the heavy artillery at him, 1,200 watts. Sometimes 5 watts is just not enough. Finally at 1653z I broke through the wall and got a QSO, hallelujah!!!.
So all is well that ends well. A rare IOTA in the log, a new 6m band country and a 136 SOTA chaser points for the weekend. A 108 degree day followed by an 85 degree day. A successful gig, I got a haircut, changed the oil in the Jeep and washed it after the rain stopped. A very interesting weekend.
Oh, the DU9 showed up again on 17m CW later Sunday afternoon, working up 1. I got him on the first call. Go figure.
On Friday afternoon after I got home from work there were some intrepid SOTA activators on and I picked up a few chaser points working those guys. I did some experimentation with telescoping pole anchored EFHW dipole antennas in preparation for my trip next week to NM and CO. I also went through a few guitar drills just to keep the old fingers limber. A relatively quiet evening.
Saturday dawned hot. The temperature would eventually reach 108 degrees, a good day to remain indoors and that is what I did. I was able to work several SOTA summits, but generally took it easy. I had to be at the venue for the show by 5:00 to set up and sound check. Of course everything was late which is typical in a business that is normally, hurry up and wait. The show went extremely well, good crowd and sold a few CD's. Driving home after the show, it was still 94 degrees at 11:30 pm.. The down side of the show was that the IOTA I needed came up around 2300z and was worked by a couple of my buddies. I received an email from Buzz, N5UR, notifying me of what I had missed. Oh well that's how it goes.
Sunday dawned cool and rainy. I made a cup of coffee and sat on the back porch enjoying the change in the weather. It rained for a couple of hours which in Texas, in July, is a nice rain. However, that is when the rain became the enemy. DU9/JA1PBV was spotted on 20m. Great, I come in from the porch and head to the shack, only find that the rain noise was S7. The DU9 had a nice signal, but too much static to hear consistently enough to work, plus he had big EU pile-up as well. So sit and wait, everyone once in a while the rain would diminish, his signal was easily readible, so call a few times, the rain picks back up and the static covers him up again. The cycle repeated itself several times. Frustration. However, patience is often rewarded, while waiting a spot for PJ5/K3RTM on 6m came across the cluster from a ham not too far from me. Wait a minute I need that one, so a I swing the antenna around and there he is, solid signal through the static, a couple of calls and a new one on 6m. Cool. During the DU9 chase, I would periodically see a spot for a SOTA summit and I worked them throughout the pursuit. Back go the DU9. Finally around 1600 the rain relented, however his signal had dropped considerably although still copiable, he was now working EU exclusively, up 2 to 3. My hope was fading. To add to the problem, I couldn't hear who he was working so I was hoping he would find me. Finally, I swung the beam to EU just to hear where the largest concentration of stations were calling and set my 2nd VFO there. I was throwing the heavy artillery at him, 1,200 watts. Sometimes 5 watts is just not enough. Finally at 1653z I broke through the wall and got a QSO, hallelujah!!!.
So all is well that ends well. A rare IOTA in the log, a new 6m band country and a 136 SOTA chaser points for the weekend. A 108 degree day followed by an 85 degree day. A successful gig, I got a haircut, changed the oil in the Jeep and washed it after the rain stopped. A very interesting weekend.
Oh, the DU9 showed up again on 17m CW later Sunday afternoon, working up 1. I got him on the first call. Go figure.
SOTA Sloth
It is always interesting to me what motivates people. Usually it's the simplest things. Challenge a man to task, for the sake of the task and you get few takers, but offer him a patch or plaque and you get stampeded. Such is life and I'm no exception to the rule.
So, I was very pleased to come home yesterday and my SOTA Sloth award was in the mail box. As I have written, I am having a lot of fun with the Summits on the Air (SOTA) program both chasing summits and activating them as well. The SOTA Sloth award is for getting 1,000 chaser points. Summits are assigned a point value from 1 to 10,so for each summit contact made, the chaser gets credit for the points assigned to the summit..
The awards are very nice and each is a little unique. They are made of glass are called Ice Blocks. The certificate if authenticity that comes with the award reads:
So, I was very pleased to come home yesterday and my SOTA Sloth award was in the mail box. As I have written, I am having a lot of fun with the Summits on the Air (SOTA) program both chasing summits and activating them as well. The SOTA Sloth award is for getting 1,000 chaser points. Summits are assigned a point value from 1 to 10,so for each summit contact made, the chaser gets credit for the points assigned to the summit..
The awards are very nice and each is a little unique. They are made of glass are called Ice Blocks. The certificate if authenticity that comes with the award reads:
Your Ice Block was made entirely by hand in Dingwal,
an Ancient Capital of the beautiful Scottish Highlands.
Using a secret technique, the craftsman create a unique
"running scallop' along each edge of the raw glass.
All corners & edges are then ground to a
matt white finish.
No other Ice Block will ever be the same!
Epitomising the surroundings of their Birthplace,
Ice Blocks emulate the rugged mountains & wild,
rough terrain of the Highlands.
Combined with specialist engraving, your Ice Block
is a Presentation Piece to be proud of.
SOTA Sloth Award - AD5A
Very nice indeed. The next Ice Block Award is called the SOTA Goat Award, for earning 1,000 Activator points.
I am sufficiently motivated.
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.
Miles Per Watt; Another QRP’er/DX’er Adventure
The DX'er came up the hill with a brochure in his hand. The QRP'ers gathered around to see what new toy the DX'er was about to describe. "I just got a new car" he said, "And, I probably get twice the mileage of my old car". The QRP'ers nodded their approval as he expounded, at length, on the features of his new vehicle and when he finished he concluded, "You QRP'ers should do your part to conserve, we can't be wasteful, it's important that we are efficient with our resources". The QRP'ers were taken aback by this comment as conservation hadn't been a concern of DX'er before.
The QRP'ers looked at each other to silently elect the leader of this counter attack. One of them pulled out a Cerficate that they had been discussing prior the DX'er's arrival on the scene. "We do our part, in fact ,look at this". The DX'er looked at the piece of paper and dismissively said, " Oh, another one of those silly QRP awards, what is so special about 1,000 miles per watt?". The QRP'ers had sly smiles on the their faces as they knew he had taken the bait. "You guys should get real radios so you can be heard, I was talking to my buddy this morning, he said I was 20 over 9". "That's interesting" said the QRP'er, "how far does your friend live from here?" This a question that QRP'ers have to ask because it's in their DNA. "I don't know maybe 1,500 miles, why do you ask?" said the DX'er. "Did you work him barefoot?' asked the QRP'er putting a little honey on the bait. " Absoulutely not" said the DX'er, " I run the full legal limit". The trap had been set and the DX'er had yet to recognize it, although he sensed that danger was just ahead. "So let me calculate that..hmmm..1 mile per watt" said one of the QRP'ers acting like he really had to think hard on the calculation. The DX'er shuffled his feet, now understanding the danger was closer than he thought. There was moment of silence as the QRP'ers moved into position. "So your new car gets twice the mileage of your old car?" "Yes" said the DX'er delighted at the change of topic. "Well it looks like you don't do so well with your watts out from your station" The DXer now realized his doom,"as we QRP'ers easily get 1,000 times the mileage with our watts as you do. You should really do more to conserve with your radio as well". The DX'er pondered one of the Mysteries of the Ages, "Less is more and more is less" said the QRP'er, "the less power I use the more miles per watt I get the more power I get the less my miles per watt are".
The DX'er saw no way out," I suppose that's true" he said, but silently he thought, "isn't more, more?". "I have to get back now, I think my wife has some things for me to do" he said, The QRP'ers knew this to be false, but acknowledged his need to escape.
"Enjoy that new car" the QRP'ers shouted as he walked back down the hill in silence and they continued to admire the 1,000 Mile Per Watt certificate.
The QRP'ers looked at each other to silently elect the leader of this counter attack. One of them pulled out a Cerficate that they had been discussing prior the DX'er's arrival on the scene. "We do our part, in fact ,look at this". The DX'er looked at the piece of paper and dismissively said, " Oh, another one of those silly QRP awards, what is so special about 1,000 miles per watt?". The QRP'ers had sly smiles on the their faces as they knew he had taken the bait. "You guys should get real radios so you can be heard, I was talking to my buddy this morning, he said I was 20 over 9". "That's interesting" said the QRP'er, "how far does your friend live from here?" This a question that QRP'ers have to ask because it's in their DNA. "I don't know maybe 1,500 miles, why do you ask?" said the DX'er. "Did you work him barefoot?' asked the QRP'er putting a little honey on the bait. " Absoulutely not" said the DX'er, " I run the full legal limit". The trap had been set and the DX'er had yet to recognize it, although he sensed that danger was just ahead. "So let me calculate that..hmmm..1 mile per watt" said one of the QRP'ers acting like he really had to think hard on the calculation. The DX'er shuffled his feet, now understanding the danger was closer than he thought. There was moment of silence as the QRP'ers moved into position. "So your new car gets twice the mileage of your old car?" "Yes" said the DX'er delighted at the change of topic. "Well it looks like you don't do so well with your watts out from your station" The DXer now realized his doom,"as we QRP'ers easily get 1,000 times the mileage with our watts as you do. You should really do more to conserve with your radio as well". The DX'er pondered one of the Mysteries of the Ages, "Less is more and more is less" said the QRP'er, "the less power I use the more miles per watt I get the more power I get the less my miles per watt are".
The DX'er saw no way out," I suppose that's true" he said, but silently he thought, "isn't more, more?". "I have to get back now, I think my wife has some things for me to do" he said, The QRP'ers knew this to be false, but acknowledged his need to escape.
"Enjoy that new car" the QRP'ers shouted as he walked back down the hill in silence and they continued to admire the 1,000 Mile Per Watt certificate.
QRP Success: 7Z and JT5
This past weekend was the All Asia contest. I'm not familiar with the details of the contest, other than the exchange is a signal report and your age. I'm sure some intrepid statistician had a hey day analyzing the age of contest participants. I was mildly surprised to hear several contestants who were, at least claimed to be, in their 30's and 40's. I guess I expected more in their 50's and 60's. Anyway activity was relatively high on the bands and conditions were good and there was a lot of nice DX on the air.
As I have written before there are several strategies for the QRP DX'er to employ, not the least of which is to call needed DX entities during a contest. The reason being that demand for any given station is diluted by the fact that there are so many stations on the air. Accordingly the pileups are smaller, generally speaking. As I look at my QRP needed list, many Asian countries are on the list simply because there is reduced activity from these entitites and the paths are tough. Normally, when openings occur, the pile-ups are huge and the operators are on for a limited time. I've learned to ignore spots for DX like HZ, JT, VU, etc.., at least from South Texas, as jumping into those pile-ups, with QRP power levels, on a normal day is not fruitful. Contests however are different.
Saturday afternoon I fired up my QRP log and logged into the cluster to look for needed countries. I switched my Log Periodic to be in-line with my KX3 and started looked for DX. The first to pop up was 7Z1HL. I had decent copy on him on 15 meteres with a little QSB. The pile-up was relatively small, but for 20 minutes or so, no joy. I had him in the open on several occasions and he wasn't hearing me well enough to answer. Then all of a sudden his signal went up a couple of S-units as the band improved very quickly. The second call after his signal built-up and I was in the log. Wow, I said to myself, 7Z on QRP.
I chased a couple of others after that, 9V and HS, but I couldn't get through the pile-up on 9V and I don't think the HS0 could hear me.
On Sunday morning, I fired up the KX3 again. There was a spot for JT5DX on 15m, honestly before I tuned to his frequency, I wasn't hopeful. When I tuned him in, wow, a solid 59. Maybe the best signal I 've ever heard from JT. First call, in the log. Wow!!
Again, I chased a few others, but suffice to say, I was happy with the weekend. Two relatively tough DXCC entities now safely in the QRP log. QRP IS!!
As I have written before there are several strategies for the QRP DX'er to employ, not the least of which is to call needed DX entities during a contest. The reason being that demand for any given station is diluted by the fact that there are so many stations on the air. Accordingly the pileups are smaller, generally speaking. As I look at my QRP needed list, many Asian countries are on the list simply because there is reduced activity from these entitites and the paths are tough. Normally, when openings occur, the pile-ups are huge and the operators are on for a limited time. I've learned to ignore spots for DX like HZ, JT, VU, etc.., at least from South Texas, as jumping into those pile-ups, with QRP power levels, on a normal day is not fruitful. Contests however are different.
Saturday afternoon I fired up my QRP log and logged into the cluster to look for needed countries. I switched my Log Periodic to be in-line with my KX3 and started looked for DX. The first to pop up was 7Z1HL. I had decent copy on him on 15 meteres with a little QSB. The pile-up was relatively small, but for 20 minutes or so, no joy. I had him in the open on several occasions and he wasn't hearing me well enough to answer. Then all of a sudden his signal went up a couple of S-units as the band improved very quickly. The second call after his signal built-up and I was in the log. Wow, I said to myself, 7Z on QRP.
I chased a couple of others after that, 9V and HS, but I couldn't get through the pile-up on 9V and I don't think the HS0 could hear me.
On Sunday morning, I fired up the KX3 again. There was a spot for JT5DX on 15m, honestly before I tuned to his frequency, I wasn't hopeful. When I tuned him in, wow, a solid 59. Maybe the best signal I 've ever heard from JT. First call, in the log. Wow!!
Again, I chased a few others, but suffice to say, I was happy with the weekend. Two relatively tough DXCC entities now safely in the QRP log. QRP IS!!
Minimalist Radio: A Lesson in Efficiency
One of the early posts on this blog was an article on "What Kind of QRP'er Are You", one of the categories identified in the article was the minimalist, i.e., the smaller, the lighter, the better. At some point being a real "Minimalist" becomes an art form that requires not only ingenuity, but also imagination. You can't always buy true minimalist equipment. Sure you can buy smaller rather than bigger gear, but at some point, without imagaination, you reach a wall that only creativity can breach.
Recently I took a trip to Santa Fe, NM. I had never been to Santa Fe and had heard what a great place it was so my wife and I wanted to experience the city for ourselves. Also there are some nice SOTA summits in the area that I wanted to tackle having become a SOTA addict. In my brief planning for the trip I contacted Fred, KT5X, who lives there to ask his advice on what summits might be doable for a relatively fit flatlander. Fred offered not only his advice but also his willingness to serve as a guide on the first summit. Eventually he recruited John, K1JD, a recently transplanted Santa Fe resident to come along. It was this trip that I learned what minimalism is all about.
I had a normal size day pack filled to brim with redundant equipment, two radios (ATS-4B, MTR), two antennas (vertical, EFHW), you get the picture, redundant but not a huge load. I will defend some of the redundancy in that I have limited time and don't want to miss an opportunity to activate a summit because of some equipment failure. Fred shows up with basically a camal back water pack that has a front pocket on it. A small carbon fiber pole that collapses down to 21" and extends to 21 feet, a resonant antenna and a home brew enclosure for his MTR that contains a key, power supply, logging pen and serves as an operating desk to log QSO's with. Fred's total set up is around 1.5 lbs. The MTR Board is designed fit in an Altoids tin to give a perspective on the size of the enclosure.
Recently I took a trip to Santa Fe, NM. I had never been to Santa Fe and had heard what a great place it was so my wife and I wanted to experience the city for ourselves. Also there are some nice SOTA summits in the area that I wanted to tackle having become a SOTA addict. In my brief planning for the trip I contacted Fred, KT5X, who lives there to ask his advice on what summits might be doable for a relatively fit flatlander. Fred offered not only his advice but also his willingness to serve as a guide on the first summit. Eventually he recruited John, K1JD, a recently transplanted Santa Fe resident to come along. It was this trip that I learned what minimalism is all about.
I had a normal size day pack filled to brim with redundant equipment, two radios (ATS-4B, MTR), two antennas (vertical, EFHW), you get the picture, redundant but not a huge load. I will defend some of the redundancy in that I have limited time and don't want to miss an opportunity to activate a summit because of some equipment failure. Fred shows up with basically a camal back water pack that has a front pocket on it. A small carbon fiber pole that collapses down to 21" and extends to 21 feet, a resonant antenna and a home brew enclosure for his MTR that contains a key, power supply, logging pen and serves as an operating desk to log QSO's with. Fred's total set up is around 1.5 lbs. The MTR Board is designed fit in an Altoids tin to give a perspective on the size of the enclosure.
The KT5X verson of the MTR 20/30m radio
The key, a micro key, is in the upper left hand corner and is retractable for transport and extended during operation. It is labeled WS0TA, a SOTA club call. The battery is a LiPo 500 mAH battery that will handle multiple activations due to the low power drain of the MTR. The logging pen is a Space Pen and has a string attached to keep it within reach and it sits in a straw holder, the red tube in the middle of the enclosure, when not in use.
To log, simply close the enclosure and log on a 3" x 5" card using the Space Pen. Brilliant.
Needless to say, when seeing what Fred was carrying to the top of the mountain I felt a little over dressed. However it was a great lesson in what minimalism is all about. In the mountains the fewer pounds you can carry, the more enjoyable the day. I have begun the downsizing of my equipment list and have been motivating to try a little creativity rather than just use it out of the box.













