Ground Station 33
After a few weeks of testing SatNOGS production Ground Station 33 is up and running. I think there are quite a lot of improvements to be made but essentially the non-rotator set up is looking average at best but reliable enough to be a production ground station. So in honour of the RF sinkhole that sucks up useful signals I call home, it has been named St Bees GS (well the reality of it is that I couldn’t think of a suitable name). So what is next?
First on the list is a new RPi. The current one is working but coughs and splutters a bit with some of the hard work. So I’ll be ordering a new one in due course. Secondly is settling on an antenna system. Currently the turnstile works but I can’t help think that a QFH, or maybe a pair (one for vhf and one for uhf) would be better. The last thing on the list is to resurrect the rotator. After setting fire to a few driver boards in the past I’ve ordered a new board and PSU and we’ll see if we can repeat the v1 success.
Trouble is, domestic duties will be spoiling plans but then again I do like a good game of rugby and a bacon roll in the winter sunshine is a good alternative. L’al fella (for all the Cumbrian folk) has had back to back games for the last 5 weeks and he’s keen to keep up the winning streak. More progress to follow.
Onwards and upwards (literally in this case)
Alex Hill, G7KSE, is a regular contributor to AmateurRadio.com and writes from Cumbria, UK. Contact him at [email protected].
Ham College 35
Ham College episode 35 is now available for download.
General Amateur Radio Exam part 6. Selecting a frequency. AM, FM and Sideband demonstration. Impedance.
01:08:03
George Thomas, W5JDX, is co-host of AmateurLogic.TV, an original amateur radio video program hosted by George Thomas (W5JDX), Tommy Martin (N5ZNO), Peter Berrett (VK3PB), and Emile Diodene (KE5QKR). Contact him at [email protected].
CQ WW Contest
FT8 hasn't killed CW yet
CQ WW Contest
Lots of CW stations grabbing those final contacts of the contest |
Richard Carpenter, AA4OO, is a regular contributor to AmateurRadio.com and writes from North Carolina, USA. Contact him at [email protected].
Where has the site Band conditions gone?
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].
ICQ Podcast Episode 254 – Active Receive Antennas
In this episode, Martin is joined by Chris Howard M0TCH Martin Rothwell M0SGL Dan Romanchik KB6NU and Ed Durrant DD5LP to discuss the latest Amateur / Ham Radio news. Colin M6BOY rounds up the news in brief, and this episode’s feature is Active Receive Antennas.
We would like to thank our monthly and annual subscription donors for keeping the podcast advert free. To donate, please visit - http://www.icqpodcast.com/donate
- The ARRL International Grid Chase
- Dutch Regulator takes Enforcement Action
- December YOTA Event
- First Berlin Built D-Star Satellite
- Southwestern Division Director Censured by ARRL
- SDR pioneer Dr. Vanu Gopal Bose SK
- Iceland to End Amateur/Ham Radio Callsign Discrimination
- Copper Shortage to Raise PCB Prices
Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].
Hidden Gem: W0C/SP-076 Unnamed SOTA Summit
Walt/W0CP had recommended this Summits On The Air (SOTA) summit (W0C/SP-076) to me a while ago. Somehow it had escaped my attention, probably because it’s an unnamed peak and not that well known. Joyce/K0JJW and I decided to give it a try today and it turned out great.
We followed Walt’s directions on the SOTA website, using the southern route. We were pleasantly surprised to find a pretty good trail most of the way to the summit. There were a few spots with downed timber, where people have diverted around the logs, but generally the trail was easy to follow. The trail is not shown on many maps, including the USFS San Isabel Forest map. Thus, I was expecting considerable bushwacking to get to the summit.
The route to the trailhead is via FS Road 273, easily accessible from Highway 285 south of Buena Vista and north of Salida. See the San Isabel National Forest map for orientation. The road is narrow in spots. Our Jeep Wrangler fit OK but a wider vehicle would get to deal with the brush on both sides of the road. The road is easy 4WD and should be passable with a high-clearance 2WD vehicle. The road had some snow on it (Nov 25, 2017) and with a few more snowstorms may not be passable.
The road continues a little further than indicated on our topo map but it is obvious when it ends. After that, the road turns into a nice trail (our route shown on the map above). The trail has a few broad switchbacks that made for easy hiking. When we got near the summit, the trail was covered by many small snow drifts, so we opted to go off trail and just head for the summit. So our last quarter mile or so is probably not optimal for summer hiking. There are several mines at or near the top of the mountain.
We had quite a variety of radios with us, for 2m, 1.25m, 70 cm and 23 cm, FM only. We started on the workhorse band (2m FM) with the 25W Tytera radio and a vertical half-wave antenna. It seems that someone (me) left the 3-element 2m yagi antenna at home. We quickly made contacts with KD0MRC, W0BV, KD0VHD, KE0DMT and KL7GLK on 2m and/or 70 cm. I used my Alinco 222 MHz handheld to work KD0MRC on 223.5 MHz, which is apparently the first 222 MHz SOTA contact in Colorado. (Yeah, not a popular band.)
For the most part, it was pleasant on the summit, about 40 degrees F, but it got cold whenever the wind picked up. Without the wind, it was great. With the wind, kind of cold.
This is a great hike and a great summit. Only a few people have activated it for SOTA, so I wanted to write it up for others to consider. We will definitely return to this one due to it’s excellent combination of easy accessibility, good trail and wonderful views.
73, Bob K0NR
The post Hidden Gem: W0C/SP-076 Unnamed SOTA Summit appeared first on The KØNR Radio Site.
Bob Witte, KØNR, is a regular contributor to AmateurRadio.com and writes from Colorado, USA. Contact him at [email protected].
Amateur Radio Weekly – Issue 182
Millennials are killing Ham Radio
Maker Movement, digital modes are killing the hobby.
N0SSC
Is the Internet destroying Amateur Radio?
Although there are plenty of “keep the internet out of amateur radio” folks in the hobby, there are many more that have found clever ways to make use of the internet.
K0NR
FT-8: I’m not really feeling the magic
If you’re one of those guys who wants to make contacts, but doesn’t really want to talk to anyone, then this is the mode for you.
KB6NU
Best digital mode…? Not really
I have yet to download the latest WSJT-X release, as I presently have no need, nor see the need to use FT8.
AmateurRadio.com
AO-91 satellite declared open for Amateur use
AO-91 was built as a partnership with Vanderbilt University featuring the Fox-1 style FM U/v repeater with an uplink on 435.250 MHz (67.0 Hz CTCSS) and a downlink on 145.960 MHz.
AMSAT
NASA On the Air for 2018
Club stations at NASA facilities plan to be on the air with special events to celebrate these milestones and we are offering commemorative QSL cards and a special certificate.
NASA On The Air
Bitcoin and weak frequency signals
Two individuals introduced a project which secures consensus proofs with weak signal radio propagation.
Bitcoin.com
Ignored by telecoms, Detroit residents are building their own Internet
40 percent of Detroit residents don’t have any access to internet at all.
Motherboard
Junker: Unfortunate name for a great key
The Junker D.B.G.M. is one of the finest telegraph keys ever manufactured.
Ham Radio QRP
A photographic tour of Universal Radio’s new location
In October, Universal Radio moved from their large Reynoldsburg, Ohio retail store and warehouse to a smaller retail store and warehouse at 651-B Lakeview Plaza, Worthington, Ohio.
The SWLing Post
Video
Amazon Alexa and Amateur Radio
APRS, DMR, learning CW, and more with Amazon Alexa.
Essex Ham
AO-91 RX via Baofeng
YouTube
Tuning 40m in low noise location
I’ve spent a couple of days at a very low noise location. Here’s me tuning 40m in the afternoon.
YouTube
All WX solar powered Amateur Radio field station
The concept for a rapidly deployable, man-portable field station, came to me after the grid down disaster caused by Hurricane Maria.
OH8STN
Amateur Radio Weekly is curated by Cale Mooth K4HCK. Sign up free to receive ham radio's most relevant news, projects, technology and events by e-mail each week at http://www.hamweekly.com.