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Date
Re: Thoughts on a Ham Bus
A camel is a horse designed by committee. Steve kb1chu
By Steve Black <kb1chu@...> · #52616 ·
Re: Enclosure #parts
Hi Bob, The box I put mine in is 6.5 X 7 X 2.75. If I put my heart into it I might make it slightly smaller. Is 8X8X3 a standard, off-the-shelf size? 73, Bill KU8H -- bark less - wag more
By Bill Cromwell · #52615 ·
Thoughts on a Ham Bus
Arv: All tough questions, but worth answering. Think of the possibilities. Personally, I think this should be of the free-to-use license, mainly because I don't want to see extensions to the bus that
By Jack Purdum <jjpurdum@...> · #52614 ·
Re: Homebrew from scratch #ubitx
My dad is an EE and worked for fm and am broadcast stations around Tampa Florida. I recall him working on a fm exciter one of the djs were using as a pirate transmitter. The boards all plugged in as
By Christopher Miller · #52613 ·
Re: Homebrew from scratch #ubitx
Form an IEEE committee! Control bus signal conflicts would be a challenge as they are when you try to stack the third Arduino shield designed by different groups. Also add a clock bus. At least 3
By James Lynes <jmlynesjr@...> · #52612 ·
Re: ND6T AGC and Click kit wiring notes
Please see the "Files" section listed in the next note, below. All info is there. 73 Kees K5BCQ
By Kees T · #52611 ·
Re: Homebrew from scratch #ubitx
This is a good point of discussion. Jack, W8TEE
By Jack Purdum <jjpurdum@...> · #52610 ·
Re: uBitx Easy Digi hookup advice? #ubitx
Hi Doug, I used your method with great success. I did however, substitute R3 with a 1k pot connecting the wiper to C1. I wanted to be able to use an amplifier on digital but not at full uBitx power.
By Dennis · #52609 ·
TDA 28222
I have a new tested uBitX transceiver of the pre built type. Will it have a voltage protection for this IC included or do I have to add one? Many thanks, John vo1jcc.
By JOHN CRONHELM <johncronhelm@...> · #52608 ·
Re: uBitX CW Sidetone Volume
Mark I replaced R250 with a 10k trimpot to set the level. R250 is located at the front of the main board at the right edge of the Raduino board. Skip Davis, NC9O
By Skip Davis · #52607 ·
Re: Homebrew from scratch #ubitx
I suspect that some of our 3D printer gurus could come up with a card cage to mount the motherboard to. I used a lot of Prolog STD-BUS products a long time ago and they had very nice plastic card
By James Lynes <jmlynesjr@...> · #52606 ·
Re: ND6T AGC and Click kit wiring notes
How do you order these boards is there a web page chris in the uk
By chris gress <Chrisg0wfh@...> · #52605 ·
Re: uBitX CW Sidetone Volume
The sidetone level is dependant on the level of the volume control, so as a temporary fix you could turn your volume down slightly when you start sending and then readjust it on RX.? A permanent
By Michael VE3WMB · #52604 ·
Re: Enclosure #parts
Bill; The Ubtix takes a 8x8x3 box the fold down DRO is very interesting I have a Engineer/designer son in law I will fwd this to him and see what he comes up with, I want to take mine camping and this
By bdevries52@... · #52603 ·
Re: Homebrew from scratch #ubitx
TAPR has a kits for the HDSDR project which has a bus board called Atlas. Perhaps it could further inspire a hambus. The documentation at the bottom of the kit page describes it in
By tdelozie · #52602 ·
Re: Homebrew from scratch #ubitx
If hams were to design and standardize a ham-bus-system approach to modular equipment, should the design be placed in public domain, or under one of the free-to-use licenses? Should a group be formed
By Arv Evans · #52601 ·
Re: uBITX Version 4 first attempt #ubitx-help #ubitx
The FIRST thing you are supposed to do when you receive a package from a freight company is examine the unit being received. If it is damaged you file a claim with the freight company - IMMEDIATELY!
By Tim Gorman · #52600 ·
Re: uBITX Version 4 first attempt #ubitx-help #ubitx
Ray you said ¡°They sold the kits, who else should I blame for damage in transit?¡±. Although they did sell the kit Farhan didn¡¯t deliver it to your door personally. The first person that should
By Skip Davis · #52599 ·
Re: Homebrew from scratch #ubitx
I solved it by using a single row of pins to the motherboard. The mounting arrangement included two slides (front and rear) attached to mounting panels.? The socket mounted on the motherboard was
By w7hd.rh <w7hd.rh@...> · #52598 ·
Re: I'm really stuck! No Xmit Pwr. #ubitx
Chip, Attached pdf file of RMS and DC voltages in a working RF section that was put on the board sometime after the first of the year. I believe either Glenn VK3PE or Jerry KE7ER made it just can't
By Rick Price · #52597 ·