AmateurRadio.com

Time: Saturday Sept 15 and Saturday Sept 22 (8 AM to 5 PM) 2018

Location: Black Forest Fire Station 1
(intersection of Burgess Rd. & Teachout Rd., Black Forest, Colorado)
Sponsored by the Tri-Lakes Monument Radio Association

The FCC Technician license is your gateway to the world-wide excitement of Amateur Radio, and the very best emergency communications capability available!

• Earn your ham radio Technician class radio privileges
• Pass your FCC amateur radio license exam right in class on the second day
• Multiple-choice exam, No Morse Code Required
• See live equipment demonstrations
• Learn to operate on the ham bands, 10 Meters and higher
• Learn to use the many VHF/UHF FM repeaters in Colorado
• Find out how to participate in emergency communications

For more background on ham radio, see Getting Started in Ham Radio.

Registration fee: $30 adults, $20 under age 18
In addition, students must have the required study guide:

HamRadioSchool.com Technician License Course
New Edition, effective 2018 – 2022, $22.95

Advance registration is required (No later than one week before the first session, earlier is better, first-come sign up basis until class is full.)

To register for the class, contact: Bob Witte KØNR
Email: [email protected]

The post Technician License Class – Black Forest, CO appeared first on The KØNR Radio Site.

Here are some operating tips that I have found useful when doing Summits On The Air (SOTA) on VHF. I’ve been using VHF and higher frequencies for SOTA exclusively and have activated over 100 summits in Colorado (and other states such as California, Wyoming, New Mexico, North Carolina and Tennessee.)

The challenge with VHF and higher is that the radio range is limited compared with HF. (It really does help to bounce those signals off the ionosphere.) VHF propagation will vary depending on a lot of factors but for SOTA activations our range is typically 50 to 100 miles. In the backcountry of Colorado, a 50 mile radius may not include very many active radio amateurs, so you may come up short in terms of radio contacts.

First, take a look my blog posting about the basics: How To Do a VHF SOTA Activation

Next, here are some additional tips to having a successful activation:

Send Invitations

Get the word out to people that may be within range. I try to keep track of who I’ve worked in the past or know to be in a particular area and let them know when I’ll be activating. In some cases, I’ll go ahead and make a specific sked with a station. That is, we’ll meet on a particular frequency at a particular time, perhaps on CW or SSB for maximum weak signal performance.

Create an Alert and then Spot yourself on the sotawatch.org web page (using smartphone app).

Make Your Call

By the rules, SOTA contacts are always simplex, so on 2 meters the place to try is usually 146.52 MHz, the National Simplex Calling Frequency. (Some areas have established other 2m simplex frequencies to use for SOTA, so inquire locally.) This is the place to try calling.

Who are you going to find there? Hard to say. SOTA chasers will often listen to “five two”…that’s where they find SOTA activators. Also, there are radio hams that just like to hang out on 52…they like 2m fm operating but they don’t like repeaters so they listen here. You will also find that many mobile stations monitor 146.52 as they drive through rural areas. Basically, they are listening for anyone around but aren’t flipping from repeater to repeater as they change location. I’ll often hear 4WD enthusiasts, hikers, boaters, campers, etc. using Five Two.

Make It Sound Good

Realize that not everyone knows about SOTA so they may not know what the heck you are doing. Make a call such as this: “CQ CQ this is Kilo Zero November Romeo operating from Pikes Peak – Summits On The Air – anyone around?” Or “CQ 2 meters this is K0NR on Pikes Peak – Summits On The Air.”

Do a little bit of “selling” when you make your call. Sound like you are having fun.

Be Patient

Be patient. Sometimes it just takes time to accumulate your 4 QSOs to qualify for activator points. The few times I have been skunked on QSOs were when I did not have enough time, usually because storms were moving in. Keep calling every few minutes, taking a break once in a while to enjoy the view.

Try Other Frequencies

You may want to try other simplex frequencies, so know the band plan for the area you are activating in. Another trick is to get on a local 2m repeater and ask for someone to move over to simplex to work you. I have not had to do this very often but it does work. Have some of the local repeaters programmed into your radio.

Improve Your Station

Hopefully by now you know that using an HT with a rubber duck antenna is a bad idea. Get at least a half-wave vertical or roll-up j-pole antenna. Better yet, get a small yagi antenna to add 5 or 6 dB to your signal. It can make a big difference on who you can work. I’ve even started carrying a small 2m/70cm transceiver to get my 2m transmit power up to 30W.

Another angle is to use SSB and CW, which are much better for weak signal performance (compared to FM). This sets you up to work the serious VHF stations which tend to use these modes and have large high-gain antennas (horizontally polarized).

73, Bob K0NR

The post Operating Tips for VHF SOTA appeared first on The KØNR Radio Site.

Most of our Summits On The Air (SOTA) activity is here in Colorado but every once in a while, Joyce/K0JJW and I get the opportunity to branch out to other locations. It’s a fun thing to do with SOTA…do a little hiking, sightseeing and ham radio operating. On this trip, we decided to visit the Black Hills region of South Dakota, a place we had enjoyed many years ago.

Our general approach was to identify a list of SOTA summits that were not too difficult, with reasonable activator points (>6) and in locations we wanted to visit. (One good method is to use the SOTA database to sort summits by points, then look for ones that have been activated the most. Those are usually easy to access.) I noticed that Gary/KT0A had activated all of the summits on my list so I emailed him and received some great advice. Gary has also provided most of the activation notes in the SOTA database, which proved to be helpful. Thanks, Gary.

We use VHF and UHF exclusively for our SOTA activations, so I was a bit concerned about whether we’d find enough VHF activity in the area. Typically, we can work 100 miles or so on 2m FM from a summit without too much trouble but if no one is out there, it’s kind of difficult to make radio contact. South Dakota is not the most populous state, so it was a concern.

We spent three days in the western South Dakota area: did three summits the first day, three summits the second day and two summits the third day. The Black Hills are about a 6 hour drive from the Denver area, which makes for a good SOTA destination from Colorado.

Scotts Bluff (W0N/PH-005)

Hey, wait a minute, this one is in Nebraska, not the Dakotas. It turns out Nebraska (W0N) has 15 SOTA summits, most of them in the pan handle of the state. Scotts Bluff (4649 feet) is located in Scotts Bluff National Monument and has historical significance as an important landmark on the Oregon Trail. This is an excellent example of the SOTA program providing that extra incentive to visit a new location that we otherwise would have skipped.

We drove to the parking lot near the summit followed by a short hike to the actual high point. (Yes, you can hike up from below if you’d prefer.) We ran into Bob/KC0OZ who is a volunteer at the national monument (and his dog Leeloo).  I wasn’t sure how much VHF activity I would encounter on a weekday but we found quite a few friendly folks lurking on 2m FM in the area. I think Bob knew everyone that we worked on the 2m band.

Rankin Ridge (W0D/BB-089)

Inside Wind Cave National Park, Rankin Ridge is a 1-mile (200 feet vertical) loop trail in good condition, providing an easy hike to a lookout tower. (The lookout tower was marked “no entry”.) This was a very enjoyable hike and should be on the “must do” list for this area.

Mount Coolidge (W0D/BB-012)

Mount Coolidge is a drive-up summit (good gravel road, 2WD), easily accessible from Highway 87 in Custer State Park. It is the site of an historical rock lookout tower which is now encroached on by many radio towers. The Custer State Park web site says the road to Mount Coolidge is generally open 9 am – 5 pm from Memorial Day into late September.

This summit is easy to access and provides some very good views of the Black Hills. Even though I’m a fan of radio towers and antennas, the way they surround the historic lookout tower really detracts from the summit. Don’t come here expecting a wilderness experience.

Odakota Mountain (W0D/BB-002)

This summit is a relatively easy bushwhack hike through grass and over some downed timber, less than a 1/2-mile in distance and only 100 feet vertical. You’ll want to have the Black Hills National Forest map guiding yourself to this summit. Actually, that map is useful for all of these summits in South Dakota.

Bear Mountain (W0D/BB-029)

Next up was Bear Mountain, another summit that has a lookout tower now accompanied by radio towers. (Not as bad as Mount Coolidge.) There is a good gravel road to the summit suitable for 2WD vehicles. Again, the Black Hills National Forest map is a great resource for access information.

Atlantic Hill (W0D/BB-037)

This summit was a reasonable bushwhack hike with lots of tall grass and significant downed timber. My GPS app measured the distance at 0.45 miles with 450 feet vertical.

We followed KT0A’s instructions from the SOTA website which took us to the west side of Atlantic Hill. Again, use the Black Hills National Forest map for guidance. The map below shows the road as “297 1G” but it was just labeled “G”. Also, note that the road is gated closed for part of the year. The “G” road looked a bit sketchy but turned out to be easy to navigate with our crossover SUV. The map below shows the track we took. There was no trail and at times the grass was very tall. All things considered this was a good hike and the summit is quite pleasant.

Cicero Peak (W0D/BB-009)

Cicero Peak has a rocky road (FS 338) to the summit, OK for high clearance 2WD vehicles. There’s a small radio site at the summit. The views are probably wonderful but we did not see any because of the low hanging clouds when we were there. This road also has a gate at the bottom and is closed seasonally.

Custer Mountain (W0D/BB-010)

Custer Mountain was the toughest hike of the trip…a bushwhack through tall grass, downed timber and plenty of rock near the summit. Actually, the worst part was the swarms of gnats that followed us everywhere — they were out in full force after the rainy weather. Actually, I think it was the gnats that wore us out…difficult to step over rocks and logs when you’re swatting the little buggers.

Again, we followed KT0A’s activation notes on the SOTA web site. There is really no “good” way to ascend the mountain but the map below shows the track we used to descend the mountain. It has a few less rocks and downed trees to climb over. The key is to approach the summit from the west/northwest. The distance recorded on my GPS app was 0.83 miles and 650 feet vertical.

Radio Operating

Our radio gear varied from summit to summit but we always carried a Yaesu FT-90 2m/70cm transceiver, an Arrow 3-element yagi for 2m, dualband j-pole for 2m/70cm and a gaggle of handheld transceivers. On most of the summits, we also had the FT-817 so we could work CW/SSB on 2m and 6m. As usual, most of the contact were on 146.52 MHz FM, using the FT-90.

NC0K and W0FUI were listening a lot and worked us on 5 summits, KE0LXT snagged us on 4 summits (and met us in person on Bear Mountain). We worked  KD0UST from 2 summits.

Our longest distance QSOs were with Jim/WD0BQM in Mitchell, NE (grid DN81cw). From Scotts Bluff we both worked Jim on 2m FM at relatively short range. On Odakota Mountain, we worked Jim/WD0BQM in Mitchell, Nebraska (Grid DN81cw) on 2m at a distance of 139 miles. I initially worked Jim on CW with very good signals. Joyce also worked him on SSB but she had to work a bit to complete that contact. From Bear Mountain, I worked Jim on 2m CW again with some difficulty because signals were clearly weaker but Joyce was not able to complete using SSB.  Thanks for getting on the air with us, Jim!

I made one 6m ssb contact with K0CX from Bear Mountain. Other stations worked during the trip: KC0WVE, N8XBD, WB0VAO, KB0ZXH, KL7MH, N0SQ, W0SSB, KD0QDG, KD0ZIP, AF0DJ, KD0ZIR, W0NIL, W7REA, K0CX, WB0PZQ, N0DUX, N0DUW, KC0GWU, W3MEB, W7LFB, W0LFB, KF0XO. We managed to make at least 4 QSOs on each summit without too much difficulty by calling on 146.52 MHz. On Custer Mountain, we got impatient and went over to the 146.85 MHz (Bear Mountain) repeater to beg for a simplex contact. Thanks, KF0XO.

It was a great trip to a beautiful part of the western United States. We met some really nice hams along the way. Thanks to everyone that took the time to work us on the summits.

73, Bob K0NR

The post Dakota SOTA Adventure appeared first on The KØNR Radio Site.

Signal Butte (W0C/FR-165) is a popular Summits On The Air (SOTA) summit about 8 miles north of Florrisant, Colorado. Joyce/K0JJW and I had this one on our SOTA list for a while now and finally got around to activating it. At an elevation of only 9459 feet, it is not a big mountain but it provides a spectacular 360 degree view of the surrounding area. Signal Butte is within the Hayman Wildfire burn area from June 2002 and you can still clearly see the effects of that fire.

To get to the trailhead, consult the USFS Pike National Forest Map. Drive to the trailhead using FS 362, then turning onto FS 362A which leads to a well-used parking area. These roads are easy-peasy 4WD and high-clearance 2WD is probably sufficient.

The well-constructed trail is only a half mile long and 540 feet vertical, with many tight switchbacks and rock steps. I’d call this a good visitor hike because it will get most people huffing and puffing so they feel like they really did some climbing but then reward them with outstanding views on top.

On the Air

We both operated mostly on 2m FM (146.52 MHz) with the Yaesu FT-90 cranking out 30W into an 3-element yagi antenna. The best DX for the day was Dave/N0KM about 107 miles away in the San Luis valley (DM67vr). Note that our signals had to find their way across several mountain ranges for us to make contact. Who says VHF is only line of sight?

Steve/WG0AT showed up on Mount Herman (W0C/FR-063) for a summit-to-summit SOTA QSO. Then later, Doug/KD5OUG called us from the summit of Mount Evans (W0C/FR-003) for another summit-to-summit contact. Apparently Doug was just playing tourist and decided to pull out his 2m HT and give a call. Thanks to these stations that contacted us: K0LJW, W0RW, WG0AT, KC0PBR, K0MGL, KD0MRC, N0KM, N0EMU, KD0VHD, K0PV, K0PWO, W0BV, WB0TGE, K0GPA, K0TPC, WZ0N, KD0OUG

As you can see from the photos, the weather was excellent so we really enjoyed being on this summit. We both really enjoyed this summit and we will probably be back. This one is highly recommended because of the easy access, reasonable difficulty, established trail and excellent radio and optical horizons.

73, Bob K0NR

The post Signal Butte (W0C/FR-165): SOTA Activation appeared first on The KØNR Radio Site.

August 4 & 5, 2018
Saturday and Sunday
www.ham14er.org

Amateur Radio operators from around Colorado will be climbing many of Colorado’s 14,000-foot mountains and Summits On The Air (SOTA) peaks to set up amateur radio stations in an effort to communicate with other radio amateurs across the state and around the world. Join in on the fun during the 27^th annual event and see how many of the mountaintop stations you can contact. The covers the entire weekend but many mountaintop activators will hit the trail early with the goal of being off the summits by noon due to lightning safety concerns.

Now including Summits On the Air (SOTA), which adds over 1700 potential summits! If you aren’t up to climbing a 14er, there are many other summits to choose from (with a wide range of difficulty). See the Colorado SOTA web page at w0c-sota.org

Radio operators who plan to activate a summit should post their intent on the ham14er Yahoo Group. To subscribe to the “ham14er” email list, visit the Yahoo groups site at http://groups.yahoo.com/group/ham14er/ . Also, be sure to check out the event information at http://www.ham14er.org  It is also a great idea to post an ALERT on the SOTAwatch.org website.

Frequencies used during the event
Activity can occur on any amateur band including HF and VHF. The 2m fm band plan uses a “primary frequency and move up” approach. The 2m fm primary frequency is 147.42 MHz.  At the beginning of the event, operators should try calling on 147.42 MHz. As activity increases on that frequency, move on up the band using the 30 kHz steps. Don’t just hang out on 147.42 MHz…move up! The next standard simplex frequency up from 147.42 MHz is 147.45 MHz, followed by 147.48 and 147.51 MHz.

Warning: Climbing mountains is inherently a dangerous activity.
Do not attempt this without proper training, equipment and preparation.

More operating information here: www.ham14er.org

Sponsored by The Colorado 14er Event Task Force

Download:  Colorado 14er Event Flyer 2018

The post Colorado 14er Event (2018) appeared first on The KØNR Radio Site.

Some of my ham radio habits are focused on operating mobile.

Some of this probably came from watching the Andy Griffith show when I was a kid.
Deputy Fife is a great role model.

Click here to watch the video.

The post Deputy Fife: Radio Operator appeared first on The KØNR Radio Site.

The new cool digital mode for amateur radio is FT8, made possible by Joe Taylor/K1JT and the WSJT software. At first, FT8 seemed like just the next digital mode to try but it is turning out to have a bigger impact than that. Jeff/KE9V recently posted about the popularity of FT8 here:

FT8 is so far out in front that other digital modes are a foregone conclusion. CW only remains relevant because of its popularity in contests. Even phone, the Holy Grail of wannabe HF operators everywhere, is a nearly forgotten mode compared to FT8.

This reminded me of some of the classic research on adoption of new innovations. What are the factors that cause a new thing to really take off versus languish on the shelf? How do these apply to the quick adoption of FT8?

Diffusion of Innovations

In Diffusion of Innovations, E. M. Rogers lists five factors will influence how quickly a new innovation gets adopted:

Relative Advantage: The degree to which the innovation is superior to ideas it supersedes.

If an innovation is clearly superior to the present way of doing things, people will be more likely to adopt it without too much concern about its usefulness. If it’s not clearly better, people will tend to question whether it is worth the trouble of changing.

Compatibility: The degree to which the innovation is consistent with existing values, past experiences, and the needs of the user.

If an innovation is similar to existing practice and blends in well with user needs and expectations it is more likely to be adopted.  If it requires change on the part of the user or represents an inconsistency with the user’s past experience, it may be rejected.

Complexity:  The degree to which the innovation is relatively difficult to understand and use.

The more complex something is, the more likely people will reject it because “it’s just too much trouble.”  Understandable ideas will tend to be considered more carefully and are more likely to be adopted.

Trialability:  The degree to which an innovation may be tried on a limited basis (in other words, without committing to full-scale, total operational change.)

The easier it is for an individual or organization to try something out without being fully committed, the more likely they will give a new innovation a try.  If the innovation can only be tried with full-scale change and great expense, it will tend to get rejected.

Observability:  The degree to which the results from the use of an innovation are visible and easily communicated to users and other decision-makers.

If the results of an innovation are difficult to measure or see, rejection is more likely.  If the results are clearly visible, then the adopting individual or organization can more easily correlate the results to the innovation.  Generally, a decision-maker wants to be sure that the intended results can be measured, otherwise how can the innovation be evaluated?

Adoption of FT8

It is very clear that FT8 has a strong relative advantage to other modes. Just listen to the many comments from hams like “the band conditions are really bad but I’m still making contacts.” One could argue that FT8 is not that compatible with existing operating habits (think CW or SSB) but the mega-trend of using “sound card modes” is a huge enabler. For some time now, hams have been using the PC platform as a digital signal processing engine, using the sound card to handle the analog-to-digital conversion (and back). Perhaps this traces back to PSK31 as one of the major forces that caused hams to connect their transceivers to their computer. In that sense, FT8 is very compatible with existing sound-card-enabled stations, making it strong on compatibility and trialability. Just load up the WSJT-X software and give it a try. Of course, observability is strong too…now I’m making QSOs when I wasn’t before.

There is a bit of a learning curve with FT8, which could be a barrier to adoption. You need to learn the software and fiddle around with the settings to make it work. But for many hams, this is not a barrier but a fun challenge to take on. Most of us like to try new things, as long as they aren’t too frustrating.

The final point I’ll make is that the popularity of FT8 reinforces my contention that Ham Radio Is Not For Talking. FT8 is all about making a radio contact and does not enable conversations. Sure, most hams like to talk (usually about radios) but when the bands are poor they like making radio contacts via FT8. Making QSOs is king.

Those are my thoughts. What do you think?

73, Bob K0NR

The post FT8 Adoption: The New Cool Thing appeared first on The KØNR Radio Site.