Category Archives: SSB

Try an HF Net… Rack up those States and Countries FAST!

I was rolling across the 40 Meter band one night and hit a nightly net called the OMISS NET (Old Man International Sideband Society) and there was a busy back and forth between stations making a call sign and signal report in a very orderly way on 7.185 MHz LSB.  So, I tuned up (off frequency) and when they called for “check-ins” I threw my WT8WV call sign in and they called me back and the next thing I knew I racked up 14 new states in about an hour or so!  The next night I added 10 more states!  They have nets on most of the HF frequencies and can be found on their website.

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OMISS 101

OMISS, or Old Man International Sideband Society, has been operating list-type awards nets on the General Amateur bands since 1981. Want to get your WAS quickly? This is a great place to get it done. Do you like to work lots of stations for unique awards? We have several challenging awards to work for, each with an attractive certificate to hang on your wall. Do you like contesting? We hold an annual QSO Party and invite the whole Amateur community.

The real cool thing is they use a free software program called NETLOGGER  (see info on Netlogger below) that is an online logging server that shows in real time who has checked into the net and available to be contacted. When it’s your turn, you call who you need and make the exchange with them.  Then as you listen someone might want to call YOU to get your state!  Slick as a whistle!  For a one time cost of $7 you can get your own OMISS Number (i.e. 10722 is assigned to me) and you log in with it each time for a speedy check-in process and it is also tied to numerous awards you can get.

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Make your own Dipole Antenna

Randy does such a good job of explaining how to make your own 10 Meter Dipole.  Get on the air… 10 meters is a fun band when the sun cooperates!

Near Vertical Incidence Skywave (NVIS)

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I love DX.  I love chatting to interesting people all over the world and making new friends.  For short range chatting I use our Monongalia Wireless Association W8MWA Repeater on the 144/440 frequencies.  Sometimes it’s more difficult to talk short distances than it is to talk half way around the world.  Let’s consider Near Vertical Incidence Skywave  (NVIS) antennas with our HF radios.

NVIS is something every Ham needs to learn about.  The antenna system is not difficult to construct and can serve an important function for shorter range communications, especially in time of an emergency when normal local / regional communication systems are down for some reason.  (i.e. cell towers, cellphones, landlines, etc.)  Hams may be called into service quickly.

Here is what Wikipedia says about NVIS communications…

Near vertical incidence skywave, or NVIS, is a skywave radio-wave propagation path that provides usable signals in the range between groundwave and conventional skywave distances—usually 30–400 miles (50–650 km). It is used for military and paramilitarycommunications, broadcasting,[1] especially in the tropics, and by radio amateurs. The radio waves travel near-vertically upwards into the ionosphere, where they are refracted back down and can be received within a circular region up to 650 km from the transmitter.[2] If the frequency is too high (that is, above the critical frequency of the ionospheric F layer), refraction fails to occur and if it is too low, absorption in the ionospheric D layer may reduce the signal strength.

The most reliable frequencies for NVIS communications are between 1.8 MHz and 8 MHz. Above 8 MHz, the probability of success begins to decrease, dropping to near zero at 30 MHz. Usable frequencies are dictated by local ionospheric conditions, which have a strong systematic dependence on geographical location. Common bands used in amateur radio at mid-latitudes are 3.5 MHz at night and 7 MHz during daylight, with experimental use of 5 MHz (60-meter) frequencies. Broadcasting uses the tropical broadcast bands between 2.3 and 5.06 MHz, and the international broadcast bands between 3.9 and 6.2 MHz, Military NVIS communications mostly take place on 2-4 MHz at night and on 5-7 MHz during daylight.

Optimum NVIS frequencies tend to be higher towards the tropics and lower towards the arctic regions. They are also higher during high sunspot activity years. The usable frequencies change from day to night, because sunlight causes the lowest layer of the ionosphere, called the D layer, to increase, causing attenuation of low frequencies during the day [3] while the maximum usable frequency (MUF) which is the critical frequency of the F layer rises with greater sunlight.

NVIS is most useful in mountainous areas where line-of-sight propagation at VHF or UHF frequencies is ineffective or when the communication distance is beyond the 50-mile (80 km) range of groundwave, and less than the 300–1500-mile (500–2500 km) range of lower angle sky-wave. Another interesting aspect of NVIS communication is, that direction finding of the sender is more difficult than for ground-wave communication (i.e. VHF or UHF). For broadcasters, NVIS allows coverage of an entire medium-sized country at much lower cost than with VHF (FM), and daytime coverage similar to MW (AM) nighttime coverage at lower cost and often with less interference.  https://en.wikipedia.org/wiki/Near_vertical_incidence_skywave

Below are a few very good links to articles for the nuts & bolts of putting together a simple and good NVIS antenna.

http://www.tactical-link.com/field_deployed_nvis.htm

http://www.qsl.net/wb5ude/nvis/index.html

http://www.w0ipl.net/ECom/NVIS/K2GW-NVIS.htm

http://www.w0ipl.net/ECom/NVIS/cbp-nvis.htm

Here is a sample video by NG9D with an 80 Meter End Fed NVIS Field Antenna.

Ham Radio Deluxe (HRD)…

I love Ham Radio Deluxe software!  It has it ALL for your hamshack!  This is serious software for the serious Ham Radio Operator.  It integrates with soooooo many other Ham softwares, rigs and rotors.

http://www.ham-radio-deluxe.com/

Radio Control

The heart of Ham Radio Deluxe, Rig Control provides a customizable interface to control your amateur transceiver using its built-in computer aided control interface. Rig Control allows you to organize buttons, sliders, and drop-downs to toggle radio options, select modes and filter settings, and control various level inputs via your computer screen. HRD Rig Control brings out features buried in a modern rig’s menus, making it easy for you to optimize your rig with a few clicks of the mouse.
Rig Control takes advantage of computer control features built in by your radio’s manufacturer. Using your interface cable, Rig Control takes control of your radio to make the most of its features. It also provides the interface for the other modules of Ham Radio Deluxe to communicate with your radio: bring mode and frequency information straight into your logbook, key your radio while using exciting digital modes, and automatically adjust for Doppler shift while “working the birds.”

Logbook

Logbook is a complete DX operations center. Beginning with a robust database engine, Ham Radio Deluxe Logbook screams operating convenience. Packed with features, Logbook is the ideal shack accessory for everyone from the novice rag-chewer to the most accomplished paper-hanger. Keep track of all important contact information with the click of a mouse. Look up name, QTH, and other important information about your contacts using a variety of online and offline sources. Interface with the popular QRZ.com call sign database (subscription required), a free look up service, or HRD’s SAM Callsign CD (sold separately.)
Logbook also interfaces with DX Spider cluster servers for spotting the rare ones. The Bandmap feature graphically displays spots within a band with up to 10 bands visible at once. With just a click of a mouse, swing your beam to the DX station’s heading. Once you have the rare DX in the log, integration with Trusted QSL makes uploading to Logbook of the World a snap! Downloading from LoTW is just as simple. In fact, Logbook interfaces with many popular electronic logbook services, including eQSL, HRDLog.net, and ClubLog. Logbook keeps track of many popular awards too. Logbook is packed with features!

Digital Master (formerly DM-780)

Digital Master, formerly “DM-780,” is the all-purpose digital communications package integrated with the Ham Radio Deluxe suite. Digital Master uses your computer’s soundcard interface and radio connection to offer a wide range of communications options to the amateur radio operator. Digital Master is capable of a wide range of digital modes, including CW, RTTY, SSTV, PSK31, MT-63, and more. For the CW enthusiast, Digital Master interfaces with the popular K1EL WinKeyer. True frequency shift keying (FSK) and audio frequency shift keying (AFSK) keying are available for RTTY operation.
You can stay on top of the action with Digital Master’s SuperSweeper, allowing you to copy up to 40 QSO’s at once in CW, RTTY or PSK. Once the QSO is complete, Digital Master interfaces directly with Logbook to record the contact. Digital Master works with a variety of audio and multimode interfaces including the Timewave Navigator, SignaLink USB, and West Mountain Radio RigBlaster.

Satellite Tracker

Ham Radio Deluxe’s Satellite Tracking module takes the guesswork out of satellite operations. Using the latest orbital mechanics equations and up-to-the-minute Keplerian element information downloaded from a variety of trusted sources, you can predict satellite passes with confidence. Customizable visualization keep you apprised of the satellite’s foot print, projected path, and predicted elevation for given passes. A real-time link to Google Earth allows one to see what the satellite “sees” as it flies overhead – great for presentations!
Real-time tracking feeds azimuth and elevation information directly to rotator control for automated positioning of satellite antenna systems. Satellite Tracking automatically calculates Doppler shift for the satellite’s transponders and sends tuning data to Rig Control, keeping your radio locked in the transponder’s passband.

Rotator Control

Integrating with Logbook and Satellite Tracking, Rotator Control manages beam headings via any computer interfaced rotator controller. Many modern control boxes such as the M2 RC2800PX, Green Heron RT-2x series, Yaesu GS-232, MDS RC-1, and HyGain DCU series controllers have computer control capability. Many more can be retrofit for computer control – why not put them to work?
Rotator Control displays a Mercator or great circle projection map that enables click-to-point rotator operation. Drop-down country lists also make it easy to find those rare DX entities: simply select the country name to point your beam and start calling. Rotator Control is the finishing touch for your station integration project.

Technical Support

HRD Software offers multiple forms of support. You can talk to a live person by calling or emailing the support department. An email opens an automatic trouble ticket which is responded to by a member of the support team. You can check also check on your Ticket Status via the Internet. Our support team may recommend a remote session using Teamviewer to ascertain where an issue may be and to fix it. There is also the option of using the Forums for peer to peer support. HRD Software has a YouTube Channel that features several videos that can be used to help configure your system.

Updated Fixes and New Features

  • Fault on connection with IP logging enabled – fixed
  • Norton 360 – fixed
  • LOTW upload and download – fixed
  • ODBC error – fixed
  • Winkey 3 Support – fixed
  • FT-1200 Support added
  • OMNI VI Support added
  • HRD Voice
  • Updated Label Maker
  • ADX Support
  • FT-767 GX II Support
  • IC-9100 Satellite Mode to use VFO B
  • WA9PIE-2 Cluster Support
  • Unicode Support
  • Improved K3 and KX3 Support
  • Flex 6700 with SmartSDR Support

  • Windows 8.1 Support
  • Yaesu SCU-17 Support
  • Orion KY Keyer Support
  • ClubLog Support
  • Dstar Icom Radios ID-3 and ID-5 Support
  • FSK fixes (updated)
  • PSK Reporter fixes
  • Logbook and Cluster fixes
  • Radio Control fixes
  • Icom A/B and QSX fixes
  • Line colors based on WSI in Logbook
  • ID-5100 Support
  • Updated License Manager
  • RC fix for VCP ports
  • Multiple QSO’s on a singel label
  • Make your own QSL Card
  • Alinco support DX SR8/9, DX77
  • HRD WSI Filters
  • FTDX CAT Controlled Rotors Support
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4 out of 5 dentists recommend this WordPress.com site

HarsH ReaLiTy

A Good Blog is Hard to Find

BG5TLA's Blog

Just another WordPress.com site

Tinkertoytech's Blog

Just another WordPress.com weblog

KC4LMD

Chronicling my pursuit of amateur radio’s "Worked All Neighbors" award

Casey's Place

"When we try to pick out anything by itself, we find it hitched to everything else in the universe." -- John Muir

Hackaday

Fresh hacks every day

VK4JAZ

Writings about Amateur Radio

Tactical HF

I love the smell of ozone in the morning...smells like...radio.

WB5RMG : RadioActive Blog

slightly sub-orbital testing facility

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