¿ªÔÆÌåÓý

Date
Re: uBITx: Encoder without detents
Jack, Don't think they are "detent-less", not stated in the description, but because they are cheap, 10 qty, not afraid to unbend the top shaft retention tangs and remove the detent spring as per
By Rick Price · #38955 ·
Re: Auto tuner update
I have and use the qrp-labs LPFs I wouldn't dare go over 10W (and that's pushing it) They are rated for 5w, I don't know where or why anyone would think 100W would be acceptable.
By N8DAH · #38954 ·
Re: Auto tuner update
Bill,After Don's comment, I did some googling and came up with the following info. There's so much to learn about this hobby! ?choosing core size | | | choosing core size Choosing core size | | |
By Thomas Sharka · #38953 ·
Re: Auto tuner update
Not sure what brought this on but the teaching point of my post for those who would otherwise make current, voltage, saturation calculations for Inductors in RF service and build from them is to
By K9HZ · #38952 ·
Re: uBITx: Encoder without detents
Rick: Please let the group know how these work out, especially if they are truly "detentless". Jack, W8TEE To: [email protected] Sent: Thursday, January 11, 2018 11:10 AM Subject: Re: [BITX20] uBITx:
By Jack Purdum <jjpurdum@...> · #38951 ·
Re: uBITx: Encoder without detents KNOBS
Looks like the guitar people have all metal knobs for weighty feel? I have not seen one over 3/4".? They come all kinds of finishes, even Chrome. I like about 1 1/8"? Mike, WA6ISP
By Michael Hagen · #38950 ·
Re: AE7EU Top Level PCB Mod
The MAX9814 could work well But be aware that while the AGC will reduce gain when your audio level gets too high, it will also increase gain when there is nothing but background noise. So during
By Jerry Gaffke · #38949 ·
Re: uBITX Display Separation Cable
I had a couple of spare 8 pin connectors from my Bitx40 that I used for the separation then soldered the other end to a male header and my uBitx is happy. Bob N1ETS
By q q · #38948 ·
Re: Micro-BITX ... Lost in post ? Possibly
Mine's just arrived as well, I did get a bit more from the tracking, Royal Mail showed it arriving in the UK just before 6pm yesterday, so it was quick this end, India Post tracking gives the same
By David S · #38947 ·
Re: uBITx: Encoder without detents
I bought these on eBay? https://www.ebay.com/itm/10-pieces-12-mm-key-switch-rotary-encoder-switch-LW/172336809060?hash=item2820130464:g:rukAAOSwGtRX04ro They have detents, UNLESS they state, I don't
By Michael Hagen · #38946 ·
Re: uBITx: Encoder without detents
Especially because in?the item description, it says " Shipping to US : USPS with the tracking number (10-15 working days) ".? -- Karl Heinz - K5KHK
By Karl Heinz Kremer, K5KHK · #38945 ·
Re: uBITx: Encoder without detents
Jack, Just ordered the same type part and quantity off of EBAY US https://www.ebay.com/itm/331552547364 Looks like the same part but cheaper in US dollars rather than Pounds. Rick, KN4AIE _____ From:
By Rick Price · #38944 ·
Re: uBITX Display Separation Cable
In fact you could use regular aluminum foil for this. ?? A few weeks ago I watched a documentary on the Voyager Space probes and they interviewed the JPL scientists that worked on developing them.
By Michael VE3WMB · #38943 ·
Re: uBITx: Encoder without detents
Why is the US blacklisted from buying these? Jack, W8TEE To: [email protected] Sent: Thursday, January 11, 2018 10:56 AM Subject: Re: [BITX20] uBITx: Encoder without detents Hi Neil
By Jack Purdum <jjpurdum@...> · #38942 ·
Re: uBITx: Encoder without detents
Hi Neil
By mike@... · #38941 ·
Re: AE7EU Top Level PCB Mod
I used the MAX 9814, follow the datasheet suggestions. Set the final output with a pot. Shown is the PCB and Mic. 73's Mike, WA6ISP
By Michael Hagen · #38940 ·
Re: AE7EU Top Level PCB Mod
Dave, Can you point me towards which chip/board you're going to try out?
By Diver Martin <diver.martin@...> · #38939 ·
Re: uBITx: Encoder without detents
Thanks Mike.? I see that now.?? Searching further has produced more results without threads.? I think I'll leave it alone for now. --Neil, W2NDG
By Neil Goldstein · #38938 ·
Re: uBITx: Encoder without detents
Be Careful, this looks like it is PCB mount, that is what it says. I have several, NO Threaded Bushing.? I got bit several times!? Had to buy again. Both Mouser and surplus places. Even on eBay,
By Michael Hagen · #38937 ·
Re: uBITX Display Separation Cable
You can find those on eBay under DuPont Jumpers. They come in M-M, M-F, and F-F. Some have plastic guards that come off pretty easily. Jack, W8TEE To: [email protected] Sent: Thursday, January 11, 2018
By Jack Purdum <jjpurdum@...> · #38936 ·