ICQ Podcast S04 E11 – Worldwide Contributors News (22 May 2011)

Series Four Episode Eleven of the ICQ Podcast has been released. News Stories include :-

Your feedback, Steve Nichols (G0KYA) Propogation Report, Down Under Report from Ed Durrant (VK2ARE) and a North American HamBrief from Chris Mathieu (N7ICE)


Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].

Just when you convinced your wife that your friends were normal…

Just when you convinced your wife that your friends were normal…

You take your wife to Dayton! 🙂 (Ok it’s been about 15 years since I did that and I can’t get my wife to come back even still!)

    Dayton 2011: Saturday– the BIG day!

Except for the toilets (sewer line) exploding in the afternoon in the flea market… it was a picture perfect Hamvention. Nothing like it ever before for me.

But it looks like driving back it will be “tornado alley”.. I’ll keep my fingers crossed…No Hail… No Hail…

Here’s the day in pictures:











Who is that crazy looking dude with the Astronaut?!?

Well.. it was all fun and games this year.. it’s a wrap for me and the Eastern Iowa DX Association.. I’m praying that the weather isn’t as severe on the way back as predicted.

It was a blast meeting everyone I met at Dayton this year.. I had great fun.. the City of Dayton looks a lot better than it did in 2004, and the weather was beautiful. I had some of the best eyeball QSOs that I’ve had anywhere.

Hopefully it won’t be 7 years before I make the pilgrimage again… catch you all on the bands, eh?


Fred Spinner, WØFMS, is a regular contributor to AmateurRadio.com and writes from Iowa, USA. Contact him at [email protected].

Elecraft KX3 Preview

Just heard about this little puppy. Need to save my spare pennies…

KX3 STANDARD FEATURES

  • 160-6 meter ham bands; general coverage from 1.6-30 MHz (optional broadcast-band filter module covers 0.5-1.6 KHz)
  • All modes: SSB, CW, Data (four sub-modes), AM FM
  • Ultra-compact size: 3.4″H x 7.4″W x 1.7″D; 18 oz. (less options)
  • Rear tilt feet fold up for transport
  • Custom high-contrast LCD with alphanumeric text display
  • Current drain as low as 150 mA in receive mode
  • High-performance 32-bit floating-point DSP
  • Built-in PSK/TTY decode/encode allows data mode operation without a PC; transmit in data modes using CW keyer paddle
  • Low-noise synthesizer with 1-Hz tuning resolution
  • Firmware updateable via provided application software

RECEIVER

  • Quadrature down-sampling mixer compatible with PC-based SDR (software-defined-radio) applications
  • Receiver I/Q outputs for use with PC soundcard
  • Narrow roofing filter option with four bandwidths (500Hz, 1500Hz, 2700Hz, 3800Hz) for excellent dynamic range
  • Switchable preamp (2 levels) and attenuator (2 levels)
  • 8-band receive audio equalizer
  • Dual watch over ±10kHz range; uses applicable roofing filter
  • Easy-to-use PassBand Tuning (PBT) for shift/width/hi-cut/lo-cut; roofing filters automatically track DSP filter settings
  • Automatic and manual notch filtering; adjustable noise reduction and noise blanking; binaural audio effects for enhanced receive
  • Center-tuning indicator for CW and data modes
  • Built-in speaker; stereo jack for headphones/external speakers

TRANSMITTER

  • Adjustable output, 0.1 to 10W+ (100W+ with KXPA100 amp)
  • Rugged, SWR and temperature-protected final amplifier stage
  • Optional MH3 microphone with PT and UP/DOWN functions
  • Optional attached keyer paddle with spacing adjustment
  • Switchable PA output impedance for efficient 5-W or 10-W use
  • Fast, silent, PIN-diode T-R switching – no relays
  • DSP speech processing for excellent “punch”
  • 8 band equalizer tailors passband to your voice and microphone

OTHER FEATURES

  • Built in digital voice recorder (DVR) with two message buffers
  • Internal CW keyer with 8-50 WPM range
  • Six CW/DATA message memories
  • 100 general-purpose memories store VFO A/B, modes, etc.
  • Accessory/RS-232 port for computer control using supplied cable
  • Full remote-control command set works with most amateur radio software applications (emulates Elecraft K3)
  • One-click firmware upgrades via the web (with free PC software)
  • Optional mobile bracket compatible with RAM-mounts
  • Tutorial-style manual ideal for new hams

OPTIONS and ACCESSORIES

  • KXFLE Roofing Filter Module (500/1500/2700/3800 Hz)
  • KXAT3 Internal, Wide-Range 20-W Automatic Antenna Tuner
  • KXAM3 Broadcast Band Filter Module (0.5-1.6 MHz)
  • KXBT3 Internal 8-AA Cell Battery Pack with NiMH Charger (Batteries not supplied; nonrechanrgeable batteries can also be used)
  • KXPD3 Precision Keyer Paddle
  • KXMM3 Mobile Mount Bracket
  • MH3 Hand Microphone with UP/DN Controls
  • KUSB RS232 to USB Adapter
  • KXPA100 High-Performance 160-6 meter, 100-W Amplifier; usable with most 5 to 10 W transceivers KXAT100 Wide-Range 100-W ATU with Dual Anenna Jacks (attaches to KXPA100 module)
(h/t: QRP-ARCI, W2LJ and AE5X)



All kidding aside

I recently re-posted a link to my satirical “My first annual pre-post-Dayton writeup” that I wrote a few years ago. The intent of that was the poke fun at all the write-ups that showed up after the annual Dayton Hamvention, which, to me, seemed to all say the same thing. However, I noticed a couple of interesting things this year. First, unsurprisingly, technology has advanced enough so that there are many folks blogging and even tweeting from on-site while attending. Second, I noticed that several of the on-site bloggers have been posting really good writeups, not just the usual “big, smelly crowds” and “Hara Arena stinks” comments. (Well, apparently Hara Arena is still badly in need of repair).

I suspect that many of my readers already follow these blogs, but David, K2DSL has been posting on-site updates from his first time to Dayton  on his blog, and Steve, K9ZW has been posting a series of “Random Notes” on his blog, With Varying Frequency – Amateur Radio Ponderings. I’ve found those postings to be informative and can recommend them. There are also a number of other bloggers posting about Hamvention that are syndicated at amateurradio.com (as is this blog).

Most of the tweets on twitter, while occasionally amusing, haven’t been particularly informative, but Jeff, KE9V has been doing a great job of tweeting about some of the new gear that’s showing up, particularly the new portable Elecraft KX3.



All kidding aside

I recently re-posted a link to my satirical “My first annual pre-post-Dayton writeup” that I wrote a few years ago. The intent of that was the poke fun at all the write-ups that showed up after the annual Dayton Hamvention, which, to me, seemed to all say the same thing. However, I noticed a couple of interesting things this year. First, unsurprisingly, technology has advanced enough so that there are many folks blogging and even tweeting from on-site while attending. Second, I noticed that several of the on-site bloggers have been posting really good writeups, not just the usual “big, smelly crowds” and “Hara Arena stinks” comments. (Well, apparently Hara Arena is still badly in need of repair).

I suspect that many of my readers already follow these blogs, but David, K2DSL has been posting on-site updates from his first time to Dayton  on his blog, and Steve, K9ZW has been posting a series of “Random Notes” on his blog, With Varying Frequency – Amateur Radio Ponderings. I’ve found those postings to be informative and can recommend them. There are also a number of other bloggers posting about Hamvention that are syndicated at amateurradio.com (as is this blog).

Most of the tweets on twitter, while occasionally amusing, haven’t been particularly informative, but Jeff, KE9V has been doing a great job of tweeting about some of the new gear that’s showing up, particularly the new portable Elecraft KX3.



David Kozinn, K2DBK, is a regular contributor to AmateurRadio.com and writes from New Jersey, USA. Contact him at [email protected].

6m magic

Today was the first really big Sporadic-E opening of the year. Six metres was wide open across the whole of Europe and Scandinavia. There was even a good 2 metre Sporadic-E opening in central Europe though no propagation appeared to reach the UK.

Yesterday I worked a string of Spanish stations on Six but that opening was not as good as today’s. This morning’s fun began with a contact with OK2IEN, then it was mostly Germans with a few other countries until round about lunch time.

I prefer the relaxing pace of Search and Pounce but when most of the stations you pounce on either have a pile-up and don’t hear you or are S&Ping themselves and move away it’s time to call CQ. It’s not something I often do and it’s almost more than my brain can cope with to talk to people while simultaneously typing into the computer their report, locator and call, but I quickly worked a string of stations and often had two or three at once replying to my CQ calls. This isn’t something that happens often when you run a stealth dipole so you have to enjoy it when you can!

In the afternoon, for a break, I tried JT65A. A lot of the interest in monitoring 50.076 seems to have evaporated when conditions were flat but a few stations were on and I made three contacts using the mode, though none were DX I could not have worked on SSB.

Later the propagation seemed to have shifted North to favour Denmark and Sweden and I worked a number of stations from there, many at massive signal strength. In all I made 45 contacts today – probably more than I have ever made during a single day except when playing in a contest.

I love six metres – it really is the magic band!


Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].

Elecraft KX3 demo video

A chance to see the new Elecraft KX3 demonstrated by N6KR at the QRP ARCI “Four Days In May” convention in Dayton 2011.


Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].

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