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Re: Removing insulation from fine wires
About 16 years ago I worked on security systems and one of the things we did was replace the standard screen in windows with screen that has a wire spaced a few inches apart to set off the alarm if
By R. E. Klaus <reklaus@...> · #53614 ·
Re: LED Power Output Indicator #ubitx
Seems like you should have left the 2.2 K resistor. Here is the analysis: 10 watts into 50 ohms requires 22.3 Vrms. You have to diode drops in series, so we could say that you have roughly 20V rms
By Howard Fidel · #53613 ·
Re: Removing insulation from fine wires
I see them in Harbor Freight and Home Depot stores. I think they might be 5 or 6 bucks at H .D. Once you get them set they are great. The one in the other picture post can be found on ebay and are
By John Smith · #53612 ·
Re: Hijacked: C vs C++
Good grief! What compiler was it? Jack, W8TEE
By Jack Purdum <jjpurdum@...> · #53611 ·
Re: Hijacked: C vs C++
The String class for an Arduino environment is a crutch and there's no reason to use it. It also can lead to memory fragmentation. The sprintf() function is extremely powerful, but usually is an
By Jack Purdum <jjpurdum@...> · #53610 ·
Re: #ubitx safely putting on tight tuning knob #ubitx
The first release will not have the CAT, but we'd guess it will take someone about an afternoon to move the existing CATs code over. There is plenty of free memory and pins to do it. We're just making
By Jack Purdum <jjpurdum@...> · #53609 ·
Re: Removing insulation from fine wires
I checked eBay and they were about $8 + $5 shipping. Then I checked Harbor Freight and it's $2.50. You have to look hard, but it also has the adjustment mechanism. Jack, W8TEE
By Jack Purdum <jjpurdum@...> · #53608 ·
LED Power Output Indicator #ubitx
I ran across this when looking for an transmit indicator for my Small Wonder Lab PSK31.? The original resistor was 2.2K but our radios put out more than double so I changed the resistor to 5.6K.??
By Lee · #53607 ·
Re: Removing insulation from fine wires
I use these for CAT5 wires for the breadboard, and 30 AWG wire wrapping wire. There is a sliding screw nut that the opposing side hits against to set the depth of cut for repeated stripping of the
By John Smith · #53606 ·
Re: Who has uBITX with Nextion display in action pictures ?
Hi, I am running a 3.2e and a 7 inch The code is working fine. I will be releasing the 7 inch .hmi code with enhanced for the larger screen by the end of the week or sooner. Probably on ubitx.net Also
By Joe · #53605 ·
Re: #ubitx safely putting on tight tuning knob #ubitx
Hi Jack, Patiently waiting for the JACKAL board to be released, have the space, display, teensy, and audio board,? but just wondering if you have included CAT in your new software.? Seems I've
By Rick Price · #53604 ·
Re: experience with Sunil VU3SUA's enclosures #ubitx
I have one of his cases and I think they are junk! Miss drilled holes, poor layout, way to much paint making for poor ground connections, and a bunch of extra parts and connectors that are not needed.
By RICHARD <k6kwq@...> · #53603 ·
Re: TX frequency? of uBitx at CWL and CWU mode #ubitxcw
Andy I was able to observe your uBITX status very easily because of the .btx file (you sent) I made my uBITX the same as your uBITX as shown below. 01. 02.This is the part you set for CWL, CWU
By Ian Lee · #53602 ·
Re: Hijacked: C vs C++
Virtually everything done with the Arduino is C++. Every installable Arduino library is built as a C++ class.? Many of the C++ standard libraries are not included or have been replaced by trimmed
By Tom, wb6b · #53601 ·
Re: Nextion 3.2 Display
Sorry, Arv and Group. Should have clicked "Reply To Sender" ... mea culpa. 73 Dex, ZL2DEX
By Dexter N Muir · #53600 ·
Re: experience with Sunil VU3SUA's enclosures #ubitx
Thanks, Mark!? I just tried FB messenger.? I'll give it a few days and see if he responds.? If not, seems like PayPal complaint or credit card dispute are the only options left. 73 Mike KK7ER
By Mike KK7ER · #53599 ·
Re: Who has uBITX with Nextion display in action pictures ?
Charlie His name is Joe Basque, VE1BWV Here is a youtube link https://www.youtube.com/watch?v=MU4ehLk1I2A <https://www.youtube.com/watch?v=MU4ehLk1I2A&t=28s> &t=28s 73 Art N2AJO Sent: Tuesday, July 3,
By Art N2AJO · #53598 ·
Re: v4 pop-fix on a v3 board #ubitx
Looks easy enough. But, I'm wondering just how good the audio is on the V4 board with the new 3 transistor audio amp. Is it worth having ? So Few new V4 boards out there. I know of one not far from me
By Michael Shreeve · #53597 ·
Re: Who has uBITX with Nextion display in action pictures ?
I saw a post recently (cant remember where ) of someone who is developing a tft file for a 7In nextion¡­cant find it now, but the 7 in displays are becoming much cheaper and could be mounted on top
By Charlie Morrison · #53596 ·
Re: experience with Sunil VU3SUA's enclosures #ubitx
I don't mind waiting? I do mind the uncertainty and complete lack of communication.? 73 Mike KK7ER
By Mike KK7ER · #53595 ·