AmateurRadio.com

My new SDRplay RSPdx software-defined radio receiver is live, via http://www.sdrspace.com/Version-3, using the SDR Console software (Version 3).

The receivers are online whenever I am not transmitting and when there are no local thunderstorms.

Antenna Port A is a wire antenna (100′), while Antenna Port B is a VHF/UHF discone. Both have an AM Broadcast band reject filter, reducing local AM Broadcast signals by about 30 to 40 dB. I need to use these because the very close KLIN transmitting tower is just miles away and those signals overwhelm the receiver. When I use the signal filters, the local AM Broadcasting signals no longer overwhelm the receiver.

Let me know what you think. Enjoy!

To use my receiver:

Install the latest version of SDR-Console which can be downloaded from https://www.sdr-radio.com/download

Install SDR Console according to the directions given. Once you have the software installed, you will want to add my server.

It takes a little to get familiar with the software, but there are online FAQs on how to begin.

My server is known as, ‘0 NW7US‘ — it will be online when I am not using my antenna systems for transmitting. It will be offline during thunderstorms, or during times when I must use the systems for transmitting.

Software-defined radio is a great way to hear all sorts of communications, from local AM broadcast stations, FM stations, VHF Air Traffic, to shortwave radio stations including amateur radio HF communications.

Thank you for watching, commenting, and most of all, for subscribing; please subscribe to my YouTube Channel: https://YouTube.com/NW7US Also, please click on the bell, to enable alerts so that when I post a new video, you will be notified. By subscribing, you will be kept in the loop for new videos and more.

Video:

[embedyt] https://www.youtube.com/watch?v=DHj917E1bKA[/embedyt]

73!

In this episode, Martin M1MRB is joined by Leslie Butterfield G0CIB, Dan Romanchik KB6NU and Edmund Spicer M0MNG to discuss the latest Amateur / Ham Radio news. Colin M6BOY rounds up the news in brief and this episode’s feature is Launch Portable Operations Challenge

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Announcing the AmateurLogic 15th Anniversary Contest!
Get all the details here: amateurlogic.tv/contest

• Icom IC-705 Transceiver (Icom)
• Icom LC-192 Utility Backpack (Icom)
• MFJ-2289PKG Big Ear Antenna Package (MFJ)
(MFJ-2289 Antenna, 1918EX Tripod, 6204 Carry Bag)
• MFJ-4115 Portable 12 volt Power Supply (MFJ)
• Heil BM-17 Headset (Heil Sound)
• RG-8X Coax (MFJ)

AmateurLogic.TV Episode 146 is now available for download.

Tommy builds an edge lit callsign display. Mike gets started with the Grove Beginners Kit for Arduino. Emile finds the ultimate dashboard monitor display for Raspberry Pi. Terry, 2E0IPK joins us to show how he uses his Buddi Stick.
Announcing the AmateurLogic.TV 15th Anniversary Contest. This perfect QRP package includes the Icom IC-705 all band all mode transceiver and Utility Backpack, MFJ-2289PKG Big Ear Antenna package with tripod and carry bag, MFJ-4115 portable power supply, and Heil Sound BM-17 headset. Help us celebrate. Visit amateurlogic.tv/contest today for details.

1:16:25

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It's time once again for The Weekender. This is our bi-weekly departure into the world of amateur radio contests, open source conventions, special events, listener challenges, hedonism and just plain fun. Thanks for listening and, if you happen to get a chance, feel free to call us or e-mail and send us some feedback. Tell us how we're doing. We'd love to hear from you.

73 de The LHS Crew

Congratulations to my wonderful spouse and favorite hiking partner, Joyce/K0JJW, for achieving Mountain Goat status for Summits On The Air (SOTA).

On August 10th, she reached 1000 activator points while activating Pikes Peak (W0C/FR-004).  She had quite the pileup on 146.55 MHz.  Her best DX for the day was WY7ATH near Cheyenne, WY at a distance of 167 miles. Not bad!

Early on, she always hiked with me on SOTA activations but didn’t start pursuing activator points until the middle of 2017. All of her SOTA contacts have been on the VHF/UHF bands, lots of 2m FM along with 2m SSB, 70 cm and 23 cm FM.

Joyce has activated 181 summits, 112 unique in 19 associations.
She is the second female Mountain Goat in Colorado (after Lynn/KC0YQF) and is the eighth female goat in North America.

73 Bob K0NR

The post New SOTA Mountain Goat: Joyce/K0JJW appeared first on The KØNR Radio Site.

Hard to capture wonky SWR situation

Well back to the topic at hand, I had my cables disconnected and the 3x5 card in place as we did have some severe weather roll through town the night before. I connected the cables, turned on the radio and started my PC. My plan was to get some FT8 contacts in the log before supper prep had to be done. As my rig was transmitting my LDG 200AT pro II turner started clicking which meant it was going through a tune session. This was odd as the tuner memory already selected the sweet spot and it was proven by the SWR meter on the Icom 7610. BUT......as I continued to transmit the SWR was going "wonky" and the LDG tuner was engaging to correct the issue. 

There sure was an issue and I'm not feeling good about it. My troubleshooting began and here is what I did:  

1. I went to antenna 2 on the Icom 7610 which was connected to my dummy load. I transmitted into it at full power for about the time of an FT8 transmission. The result was no SWR issue so the 7610 seemed to be ok. 
2. I then connected the LDG tuner between the dummy load and my transmitter. I know there is no miss-match but if the LDG tuner was acting up it may do it in this ideal matched situation. The result was the tuner did nothing when I transmitted. 
3. I do have an LDG antenna switch (LDG DTS-4) in the maze as well. Once again I transmitted into the dummy load through the LDG tuner and then the LDG DTS-4 to the dummy load. Low and behold the tuner was trying to find a match again!