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For the 2019 CQ Worldwide VHF Contest, I did a modest effort on 6 meters and 2 meters using mostly SSB and FT8. I operated from our cabin (DM78av). We had some good sporadic-E propagation on 6m which enabled some long-distance contacts to the east.  Then I noticed that 2 meters was also open so I quickly turned my attention to that band. While it’s common to have some sporadic E on 6 meters during July, having it on 2 meters is a lot less common. I was thrilled to snag 5 contacts to the eastern US on 2 meters.

One of the 2m contacts was with Jay/W1VD in Connecticut. Shortly after the contest, I got an email from Jay asking about my exact location for the contact, which I supplied using the 6-character grid locator (DM78av).  He told me that it is very difficult to work Colorado on e-skip from Connecticut…the general belief among VHF enthusiasts is that they have to use another propagation mode to work the state. Well, apparently that is not true!

Jay also worked Ken/W0ETT in Parker, CO so this turned into a three-way email discussion. Ken is located about 80 miles to the east of our cabin, so my QSO with W1VD was at a greater distance. Jay investigated the ARRL records and found that these two 2m contacts were notable enough to “make the list” at the ARRL but they are not new distance records. See the ARRL records list here.

Here’s a snippet from the ARRL list, with my W1VD QSO shown as 2793 km (1735 miles). The W0ETT QSO is also shown on the list as 2674 km (1662 miles).

You can see W1VD’s station information on the QSL card above. Obviously, a nice setup. I was using a Yaesu FT-991 driving a Mirage amplifier with 150W output to a 2M9SSB Yagi antenna. My antenna mast is only 25 feet above the ground but I benefit from an excellent radio horizon to the east from 9630 feet in elevation.

73 Bob K0NR

The post A Notable 2m Radio Contact appeared first on The KØNR Radio Site.

Man, lots and lots of Morse code on the ham bands, this weekend. The CQ Worldwide CW Contest weekend was hopping with signals!

How did you do this weekend? How were conditions on the various contest bands?

Comment here and your report may make it into the propagation column in an upcoming edition of the Radio Propagation column in CQ Amateur Radio Magazine.

Here are a few moments as heard at the station of the CQ Amateur Radio Magazine propagation columnist, in Lincoln, Nebraska (yeah, that’s me, NW7US).

Here are the results of my dabbling with the Icom rig and this contest:

 NW7US's Contest Summary Report for CQ-WW
 Created by N3FJP's CQ WW DX Contest Log
 Version 5.7  www.n3fjp.com

 Total Contacts = 55
 Total Points = 8,979

 Operating Period: 2019/11/24 10:23 - 2019/11/24 22:51

 Total op time (breaks > 30 min deducted): 3:58:46
 Total op time (breaks > 60 min deducted): 4:45:17

 Avg Qs/Hr (breaks > 30 min deducted): 13.8


 Total Contacts by Band and Mode:

 Band       CW   Phone     Dig   Total       %
 ----       --   -----     ---   -----     ---
   80        8       0       0       8      15
   40        7       0       0       7      13
   20       25       0       0      25      45
   15       15       0       0      15      27
            --   -----     ---   -----     ---
 Total      55       0       0      55     100

 Total Contacts by State \ Prov:

 State       Total     %
 -----       -----   ---
                52    95
 HI              3     5

 Total = 1


 Total Contacts by Country:

 Country                      Total     %
 -------                      -----   ---
 Canada                           6    11
 Brazil                           5     9
 USA                              5     9
 Argentina                        3     5
 Costa Rica                       3     5
 Hawaii                           3     5
 Bonaire                          2     4
 Cayman Is.                       2     4
 Chile                            2     4
 Cuba                             2     4
 Japan                            2     4
 Mexico                           2     4
 Aruba                            1     2
 Bahamas                          1     2
 Barbados                         1     2
 Belize                           1     2
 Curacao                          1     2
 Dominican Republic               1     2
 French Guiana                    1     2
 Haiti                            1     2
 Honduras                         1     2
 Martinique                       1     2
 Montserrat                       1     2
 Nicaragua                        1     2
 Senegal                          1     2
 St. Kitts & Nevis                1     2
 St. Lucia                        1     2
 Suriname                         1     2
 US Virgin Is.                    1     2
 Venezuela                        1     2

 Total = 30


 Total DX Miles (QSOs in USA not counted) = 151,407
 Average miles per DX QSO = 3,028


 Average bearing to the entities worked in each continent.
 QSOs in USA not counted.

 AF =  83
 AS = 318
 NA = 124
 OC = 268
 SA = 137


 Total Contacts by Continent:

 Continent   Total     %
 ---------   -----   ---
 NA             32    58
 SA             17    31
 OC              3     5
 AS              2     4
 AF              1     2

 Total = 5


 Total Contacts by CQ Zone:

 CQ Zone   Total     %
 -------   -----   ---
 08           13    24
 03            7    13
 09            7    13
 07            6    11
 11            5     9
 13            3     5
 31            3     5
 04            2     4
 05            2     4
 06            2     4
 12            2     4
 25            2     4
 35            1     2

 Total = 13

        Band     QSOs     Pts  ZN   Cty  Pt/Q
           7       6      18    3    5   3.0
          14      10      29    6   10   2.9
          21       2       5    2    2   2.5
       Total      18      52   11   17   2.9


            Score: 1,456

I found Sunday to be a tough one my signal was just not being heard and I am guessing it was just the propagation? The few times I was on the radio on Saturday I had no issues making contacts. Some of the bonus things here at VE9KK were:

- The new Astron power supply worked just fine. 

- I was able to work Europe on 40m which never happened at the old QTH with the MFJ 1788 antenna. 

- Speaking of antennas it was a joy to use the End fed antenna, I was able to change bands without returning. The magloop I used for so long had to be re-tuned on the same band and for sure on band changes. 

- On Saturday (when I was on) I was able to get into Europe, Central America and South America without issue. 

During my time on Sunday during the contest I was greeted with an on screen message that N1MM+ stopped working as it was not able to communicate with com3. Com3 is my CAT control for the Icom 7610 and in a nutshell, this meant I was having RFI issues with one or more of my USB cables. I thought I had solved this issue already with snap on chokes?? I had a fast glance at the snap on chokes an noticed some had "un-snapped". I shut things down and spent well over an hour to fix the situation once and for all!! More on that later this week in another post. I restarted the rig and software and did a few tests and I was good to go, but the bands did not seem to want to co-operate. Having said that the bands sure were alive with opportunity. I heard nothing from the south pacific or Asia. Overall, I had a great time while in the chair at the radio and am looking forward to other CW contests. 

For the ARRL January VHF contest, I did a combination Summits On The Air (SOTA) and contest entry. I am recovering from a knee injury so Genesee Mountain (W0C/FR-194) turned out to be a nice easy hike for me. Of course, Joyce/K0JJW joined me and also did a SOTA activation. Caleb/W4XEN came along with us and activated the summit for SOTA using the HF bands. Finally, Brad/WA6MM showed up on the summit for a social visit.

To get to the Genesee Mountain, go west on I-70 from Denver, take Exit 254 to the south. Turn right onto Genesee Mountain Road and head into Genesee Mountain Park. There is an extensive trail system in the park and several different ways to reach the summit of Genesee Mountain. In fact, if the gate is open, you can drive right to the summit. The route we took starts at a parking area that is always open. With only a 0.7 mile hike (300 feet vertical), this is an easy and highly-recommended trail.

Leaving the parking area going uphill, we soon encountered the Genesee Mountain Trail which we followed to the left. Later we transitioned to the Genesee Summit Trail, which goes to the summit. Both of these are well marked but you need to make sure you catch the “summit” trail.

We took more than the usual set of equipment for this activation so that we could cover the 6m, 2m, 1.25m and 70cm bands. For FM, we set up a Yaesu FT-90 2m/70cm transceiver with a ladder-line J-pole hanging from a rope in a tree. This omnidirectional antenna does not have any gain but I figured that for FM it would be most efficient to not mess with having to point a yagi antenna. For 2m and 70cm ssb/cw, I used a Yaesu FT-817 driving an Arrow II dualband antenna. The FT-817 also handled the 6m band, driving an end-fed half-wave wire antenna supported by a fishing pole (HF SOTA style). For the 1.25m band, I just used an Alinco handheld radio.

Genesee Mountain is a popular SOTA summit because it is so easy to access but still provides a good outdoor experience. We encountered a dozen of so hikers and mountainbikers on the summit and it can be very busy during a summer weekend. The summit is wide and flat with plenty of room to set up a portable station. For VHF, it has an excellent radio horizon to the front range cities.

Joyce made 14 contacts on 2m and 70cm FM. I made 52 QSOs, as shown in the table below. SSB activity was relatively light considering it was a VHF contest weekend. I was pleased to work Jay/W9RM in DM58 on 2m SSB at a distance of 167 miles. W9RM is on the other end of the state with many mountains blocking the path. I also worked Jim/WD0BQM in Mitchell, NE (DN81) on 2m CW, at a distance of 175 miles. VHF is not limited to line of sight!

    Band   Mode  QSOs     Pts  Grd  
      50  USB      5       5    2   
     144  CW       1       1    1   
     144  FM      19      19    2   
     144  USB      7       7    2   
     222  FM       3       3    1   
     432  FM      15      30    2   
     432  USB      2       4    1   
   Total          52      69   11   
        Score : 759

We had a great day on the summit, operating for just under 4 hours (with lots of breaks along the way). Thanks to Caleb/W4XEN and Brad/WA6MM for joining the fun. If you are looking for your first or an easy SOTA activation, give Genesee a try.

73 Bob K0NR

The post Genesee Mountain: SOTA and VHF Contest appeared first on The KØNR Radio Site.

Proper use of a phonetic alphabet can be very helpful when working phone under marginal conditions. I’ve written a basic article on phonetics over at HamRadioSchool.com, so you might want to review that. I recently came across an article by Andy/AE6Y on some tips and tricks to use during contests. He does a super job of explaining why the ITU phonetic alphabet isn’t always the best choice. I don’t usually reprint other author’s work on this blog but somehow this article really got my attention. Reprinted here with permission. – Bob K0NR

Phone Contesting Tips For DX Contests

Andy Faber, AE6Y
3/29/18

This article is prompted by the recent WPX SSB contest, in which I worked thousands of guys from Aruba as P49Y, which engendered much reflection (and teeth-gnashing, to be sure) about how U.S. hams can be best understood from the DX end.  I’m not addressing this to relatively clear-channel domestic contests but to the situation where you are trying to get through to a DX station that may be hearing a pileup, plus noise, ear-splitting splatter from adjacent stations and all of the other sonic annoyances that make many contesters prefer CW. If there is no pileup and you know the DX station can hear you completely clearly, then you’ll get through regardless, but if not, here are some suggestions:

First, be sure you are calling on his exact frequency.  In CW contests, it can be helpful to separate yourself from the pack by calling off frequency, but that’s not true in SSB.  Off-frequency stations sound distorted and are hard to understand.  The DX station may well come back to a weaker, but more intelligible station that is on frequency, even if you are louder.  In order to work you, he has to figure out which way to adjust the RIT, and then go ahead and do it. A tired operator on the other end may just not bother, until he has worked everyone else.

Second, make sure your audio is clean.  It is so much easier to understand clear audio, even if it is weaker than a louder, distorted signal.  KH7XS mentioned in his 3830 posting that this year there particularly seemed to be over-processed signals coming from South America, and I noticed the same thing.  It used to be that the Italians who were the worst offenders, but they seem to be better now.  This weekend, the Cubans were particularly hard to understand. The prize for the easiest audio to understand goes each contest to the hams from the British Isles.  The G’s, M’s and their derivatives invariably have very clean (and usually nicely treble) audio that can be understood even when the signal doesn’t budge the S-meter.  On several occasions I chose a weak but clear Brit over a loud, but distorted, competitor.

Ok, so you have a clean signal and are calling on frequency, now how do you get the information through, both your callsign and your contact number (for WPX)?

Here are some tips:

If you are loud enough and have an easily recognizable call, you can skip phonetics.  So this weekend, when K1AR called, he was easy to pick out, same for K3UA, K3ZO, N6AA, and a few others. But for most guys, and when in doubt, use phonetics.  Endless bandwidth has been expended on the subject of phonetics, and people have differing opinions on the topic, but here are my thoughts from being on the DX end:

The first thing to understand is that the standard, “recommended” international alphabet works dismally in marginal conditions.  The words are too short, and some don’t have unique sounds. Generally speaking, the one-syllable words just get lost, while the two syllable words are better, and the longer ones are even better.

Thus, one-syllable words like “Fox”, “Golf” and “Mike” are horrible.  Some of the two-syllable ones are OK (e.g., “Hotel” and “Quebec”), but others, such as “Alpha” and “Delta”, or “X-ray” and “Echo”, “Kilo” and “Tango” sound very similar, so are easily confused.  I worked a guy with the suffix XXE, and had to get a number of repeats until he finally said “X-Ray X-ray Ecuador,” which did the trick.

There are two basic cures for these problems. The first is only to use these crummy phonetics the first time as a trial.  If the DX station asks for a repeat, say your call twice, once with the standard phonetics and once with different ones.  Don’t just keep repeating your call the same way.  Something in either the way you say it or the way the DX hears it is creating ambiguity.  If you keep repeating the call the same way it may well be that part of it is just hard to decipher, and it may not get any easier.

If the DX station is a good English speaker then custom phonetics may work, such as “King George Six…” In fact when I thought a KK4 station was a K4, he used a very effective phonetic, “King Kong Four…” WA2JQK uses “Jack Queen King” in domestic contests, but that won’t work well for non-native speakers.  The Wyoming station N7MZW uses “Many Zebras Walking” sometimes domestically, but I noticed he was using normal phonetics in WPX.

The second approach is to switch to the geographical phonetic alphabet.  This features longer and more distinctive-sounding words, which are much easier to understand.  For example if your suffix is, say, HLF, then you can say “Hotel Lima Fox,” then try “Honolulu London Florida.” When I give my call with last letter “Yankee” and get asked for a repeat it works much better to say “Last letter Yankee, last letter Yokohama.” Many of the geographic phonetics work particularly well for speakers of Romance languages like Spanish and Italian (e.g., terms like “Guatemala”, “Nicaragua”, and “Santiago”). There are a few letters for which there are not good geographic equivalents.  Obviously, “X-ray” is one of them. For “Echo”, “England” is sometimes used, but “Ecuador” is better.  Although “London” and “Lima” are both geographic terms, “London” is much better.  And “Denmark Mexico” is many times superior to “Delta Mike.”

Numbers in the callsign can also cause trouble.  What if the station comes back to “K3” instead of “K6”? In general, just try to repeat the number, but if he still doesn’t get it, you can try counting, e.g. “Kilo Six, 1, 2, 3, 4, 5, 6.” Or for us West Coasters, “Kilo Six in California, West Coast” can be useful.

Which brings me to the subject of numbers in exchanges like WPX.  I commented in a 3830 post a few years ago that the English numbers that everyone uses are just too ambiguous, most of them being plain too short.  I recommended using some Spanish numbers, like “cuatro” and “ocho”, but that suggestion went nowhere, so I hereby drop it, unless you are trying to get through to a native Spanish or Italian speaker.  In fact, In WPX, I just couldn’t understand a number from a CO8 station with terrible audio. I kept asking, “your number 424?”, “your number 242?”, “your number 224”, etc. Normally, one doesn’t confuse “two” and “four,” but this guy’s audio was driving me crazy and I wasn’t sure how well he was understanding me either.  Finally I had the presence of mind to ask in Spanish, and when he said “dos cuatro cuatro,” he was in the log.  If he had said that in the beginning I would have understood him in spite of his maladjusted audio.

One source of confusion for the DX station is not knowing how many digits there are, particularly later in the contest when a number can have 1, 2, 3, or 4 digits.  There are a couple of ways to help. For example: suppose the DX station thinks he hears “[garble] six six” and he asks: ”your number six six?” If your number is just 6, you can say to be helpful “Negative. My number zero zero six, number six.” Adding the word “number” in front of the digit indicates there are no missing digits.  If your number is 66, just say “Roger, roger.” If it’s 56, say “Negative, number five six, fifty–six.” If it’s 256, say, “Negative. Number two five six, two fifty-six (or even “two hundred and fifty-six”). I know we were taught that it is incorrect to say “two hundred and fifty-six,” and we should just say “two hundred fifty-six,” but using the “and” makes it more intelligible.

In general, it’s usually best to say your number twice, in two different ways.  For example it’s often hard to discern, “two three” from “three three”. So you can say: “five nine, two three, twenty-three,” since “twenty” and “thirty” sound very different.  Similarly if your number is 15 and you say “one five”, that might be confused with “one nine”, so say “one five, fifteen.” If it’s late in the contest and you might be expected to have a three-digit number you can say “zero two three, only twenty-three”. And if you have a one digit number late in the contest, it’s best to add zeros, saying, e.g., “zero zero nine, number nine”, not just “nine.”

I hope these tips from the DX end are helpful.  They should be even more useful in the next few years, as declining sunspots forcing us increasingly into the QRM alleys of 20 and 40 meters.

The post Phone Contesting Tips For DX Contests (AE6Y) appeared first on The KØNR Radio Site.