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Re: 20w rf amp - need help
This is an expansion. I have ordered backup thru aliexpress. Just shipped. See in 2-3 weeks. Not a problem. $1.39 a yard rarher than $12 a foot-quite a difference I want to build V012 so waiting till
By Bruce VA3BKI · #2590 ·
Re: 8 files uploaded #file-notice
Yes, I use Kicad too¡­ but the original files were and still are in DipTrace. Eagle has vacillated between FREE and EXPENSIVE the entire time it¡¯s been available. I believe it¡¯s been discontinued
By K9HZ · #2589 ·
Re: 8 files uploaded #file-notice
A very very long time ago I used Eagle, too, until "they" decided that student/hobbyist licenses for a few 100 $ are no longer available. After continuing a while with the license I still had got, I
By @HB9HEI · #2588 ·
Re: 8 files uploaded #file-notice
Yeah. Well, it¡¯s a really good design program for small PCBs¡­. Eagle is better for large designs by far. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner -
By K9HZ · #2587 ·
Re: 8 files uploaded #file-notice
OK Bill, thanks for that. Just wondering really, but not about to spend that sort of money. (US$700 = ~AUD$950) Glenn vk3pe
By Glenn P · #2586 ·
Re: 8 files uploaded #file-notice
Hi Glenn¡­ Well¡­ Its not necessarily my favorite, but Al started this by using ¡°Diptrace¡±¡­ so I bought a copy (the 1000 pin version). It¡¯s cheap for the low pin count but gets progressively
By K9HZ · #2585 ·
Re: 8 files uploaded #file-notice
Bill, what software are you using for the Sch and PCB's? vk3pe
By Glenn P · #2584 ·
Re: 20w rf amp - need help
Bruce¡­ did you get the wire? Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois Owner ¨C Operator Villa
By K9HZ · #2583 ·
8 files uploaded #file-notice
The following files and folders have been uploaded to the Files area of the [email protected] group. * /K9HZ T41 V010 Board Sets/T41 V010 Schematics/T41 DC Power Supply V010.dch (
By Group Notification <noreply@...> · #2582 ·
File Notifications #file-notice
K9HZ <bill@...> added folder */K9HZ T41 V011 Board Sets* --- K9HZ <bill@...> updated folder */K9HZ T41 V012 Board Sets* --- K9HZ <bill@...> updated folder */K9HZ T41 V010
By Group Notification <noreply@...> · #2581 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
Ok Lou, I¡¯ll get you in touch with the right folks. I¡¯m currently at a conference in Denver so this my take a couple of days¡­ Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ
By K9HZ · #2580 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
Hey Bill, the developer version of sBitx was my driver to build your amp, I have not integrated it yet but would love to find the others that did it already. If you know of a thread where that was
By Lou, KI5FTY · #2579 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
That would be great! When you¡¯re talking mounting something new, photographs are always a great idea!
By Gordon Gibby KX4Z · #2578 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
Just wanted to clarify in case there was any misunderstanding. Thanks, Al
By Albert Peter · #2577 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
Ok no problem. There are others in the sBITx group that have already done it. I¡¯ll send them your way. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner -
By K9HZ · #2576 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
In MY forum, I¡¯m not so worried about that. I¡¯d rather see what you are replying to. BUT PLEASE FOLLOW JACKS RULES IN HIS FORUM!!! Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ
By K9HZ · #2575 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
It¡¯s up to you. I have 2 degrees in electrical engineering and adding this amplifier to a tightly constructed SBitx version two would not be something I would be interested in trying on my own at
By Gordon Gibby KX4Z · #2574 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
Test. How to avoid the previous posts? Don¡¯t hit the show quoted text? Larry KB3CUF
By Larry Acklin · #2573 ·
K9HZ PA
The information you seek/suggest (4 points of connection and the recommended heat sink) are already in the build instructions¡­ along with a schematic (to identify the 4 points of connection: RF IN,
By K9HZ · #2572 ·
Re: [SoftwareControlledHamRadio] V010 vs V011
So what you¡¯ll need to do is come up with mounting and connection information for people so that it becomes a real add-on kit. Just a board by it self is not sufficient.
By Gordon Gibby KX4Z · #2571 ·