Posts

FTdx3000 - configuring external panadapter using SDRPlay RSP1A

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 The panadapter on the FTdx3000 is fine but not great.   I'm using SDRuno with the SDRPlay RSP1A  which is a significant upgrade!   Cost was minimal since I already had a RSP1a stored in a  drawer waiting for a problem to solve.   Hardware configuration is straight forward.  On the back of the FTdx3000, connect the IF OUT (RCA connector) to antenna input on the RSP1a.  I needed a cable with RCA to SMA adapter.  Plug in USB connections from the RSP1a to the computer, and another from the FTdx3000 radio to your computer. Download and install OmniRig from dxatlas.  Omnirig provides CAT control for the Yaesu radio - allowing you to automatically tune into any frequency by clicking signal in panadapter waterfall.   Find the SiliconLabs Enhanced Comm port (use Ports in Device Manager)- you need to use the same com port and speed settings in the omnirig and sdruno configurations. Start sdruno, click on settings - the...

Time to Celebrate

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My QSO rate has gone up significantly since upgading my antenna in December and using GridTracker with WSJT-X in January.   Click here to see the FlexRadio/GridTracker demo working flawlessly! Originally I had an OCF/Windom for 6m-80m mounted at 20ft under the eaves on my roof.   This was not  sufficiently high enough- and it was too heavy for my spiderbeam 12M fiberglass pole without bending the pole.    I'm now using a lightweight EFHW antenna (MFJ-1982MP) raised to 32' and configured in an inverted V.  I've now got 710 qso's of which 566 confirmed.   Hawaii and Alaska were the last two states I needed for ARRL's Worked All States Award, and I've now worked (and confirmed) those two states 3 times each!   Next up:  ARRLs DXCC - DX Century Club.   I've confirmed 64 of 100 countries (er- ARRL Entities!).   I'll post more results after I complete what I hope is the final upgrade for the QTH in the Dalla...

Yaesu FTdx3000 Operating Tips

 Reposting from the Stingy Ham for future reference: RX Tips and Techniques. http://thestingyham.blogspot.com/2019/08/yaesu-ftdx3000-receive-tips-and-tweaks.html TX Mic Setting Tips - The EQ menus are same on FTdx3000. http://thestingyham.blogspot.com/2017/10/yaesu-ft-891-mic-settings.html

Building TQSL 2.5.7 from source for Linux

I had version tqsl-2.5.5 installed on my Ubuntu 20.04 desktop, but after a few months decided to upgrade to tqsl 2.5.7 by building from source since there was no package available.   The install notes included in tqsl-2.5.7.tar.gz are good for a seasoned linux developer but not so much for the casual user like me.   Assuming you have built other projects from source you should already have build-essentials installed.  To check - type in the following commend and confirm the output is similar (per the install notes, the exact version # do not have to match, this is just the version I have installed) $sudo apt-get install build-essential Reading package lists... Done Building dependency tree Reading state information... Done build-essential is already the newest version (12.8ubuntu1.1).  Next you need to satisfy all build prerequisites to create the tqtqsl library under linux. TrustedQSL requires OpenSSL, expat, zlib, LMDB, wxWidgets and curl before you ca...

Antenna Configurations at Home and the Lake

 Dyer St House -  I’ve had moderate success this summer with the ‘stealthy attic’ loop antenna but almost all of my contacts have been limited to North America.  This fall I installed an OCF Windom as my permanent antenna.   The Windom is 132' long - 44' on one side; 88' on the other and easily tunes 80M-6 with my internal ATU.  I currently have it mounted 20ft high, with plans to raise it to 40ft with the Spiderbeam HD 12m fiberglass pole. Also on order is the OCF/Windom Vertical Radiator from Amateur Radio Supplies.  I expect these changes will get my signal out to Europe, Asia and South America. -  https://www.amateurradiosupplies.com/ProductDetails.asp?ProductCode=11202 -  https://www.amateurradiosupplies.com/ProductDetails.asp?ProductCode=11203 Lake House -  For temporary access to HF bands I have the end fed half wave antenna.  Permanently I will install the double bazooka from Maxcon.   I have good tree supports and wi...

KI5JBP is now .... WX7V

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On 11/3 I got the great news over email that FCC has approved my application for WX7V! I’ll have to buy a new RWK hat, and will have to update my QRZ and LOTW pages. I used the excellent website I guess I won’t need all these backup applications now. Waiting for AE7Q to update so see if the others get flipped to Not Needed prediction or if I need to manually cancel the others. I highly recommend any who wants a vanity call sign to use the excellent tools located at  \ http://www.ae7q.com/query/

Amateur Extra - Two Updates

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 After much study this summer I successfully passed my Amateur Extra exam on 10/2.   I used Herb’s remote VE testing group which was administered by Michael, WT9V from the local Ham Radio club K5RWK.   The remote exam was completed Friday evening via zoom meeting, at the lake using my laptop and phone’s hotspot!

Antenna Modelling

Scott Anderson, NE1RD, Guide to Antenna Modelling https://www.n1fd.org/2018/03/06/antenna-modeling/ TechNight Slides https://www.n1fd.org/wp-content/uploads/2018/03/2018-March-Tech-Night-Antenna-Modeling-1.pdf Usefull Links https://www.linuxjournal.com/content/antennas-linux https://www.qsl.net/5b4az/pkg/nec2/xnec2c/doc/xnec2c.html https://www.eznec.com/  (Windows) http://www.w7ay.net/site/Applications/cocoaNEC/index.html (MacOS)

Running WSJTX with Flex 6400M (FT8)

 From command line: $ nCAT -station KIFJBP $ nDAX - station KI5JBP  To increase or decrease AGC-T: $ rigctl -m 2 -r localhost:4532 L RF .30 $ wsjtx Radio Config: