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Re: BS 170 Transitor Q1 in U3
Hi Geoff, ? ? ?That is good advice, and I'll do that, but I was trying to beat the clock on the time involved to get the shipment from UK. ?Have a great day! Ken KF5IQG
By Ken Broome · #33905 ·
Re: BS 170 Transitor Q1 in U3
At under 1GBP, buy 10 and have some spares. Geoff
By geoff M0ORE · #33904 ·
Re: BS 170 Transitor Q1 in U3
I can get a couple of those BS170s in the mail today. Just help somebody else out when you can. Art N4EZZ <n4ezz@...> GnuPG key ID 0x6712DD0E ============================= The whole of science
By Art N4EZZ · #33903 ·
Re: BS 170 Transitor Q1 in U3
Hi Ken, BS170 is a standard device, should be available from any distributor. Arrow comes recommended with free nextday shipping by others? Alan
By Alan de G1FXB · #33902 ·
BS 170 Transitor Q1 in U3
Hi All, ? ?? I mistakenly turned the R5 fully clockwise with full power on the U3QRSS, and scorched the BS 170 transistor Q1, I think.? The U3 quit transmitting shortly after that.? Does anyone
By Ken Broome · #33901 ·
Re: Portable self-contained #qcx #case #sota
I made one similar to your "grayboard" and thumbtack invention, but with double-sided pcb and bent paper clips instead, surrounded by 1mm bent plastic. I found i operated more comfortably with the
By Steve in Okinawa · #33900 ·
Re: QCX Practice mode decoder
Hi, Paul Quick but dirty - do a master reset. Then tell it what band it should be using. Then you can play with / touch up the decoder settings. Probably the '328 had a brain f**t. 73 Jim W4JED
By James Daldry W4JED · #33899 ·
Re: QCX Practice mode decoder
Hi Alan Well I decided your likely to be right , after all I had not made to many adjustments to the menus, a reset? later and ¡­..Drum role IT WORKS AGAIN !!!! Thank you for the idea. Sometimes the
By m0bmn · #33898 ·
Re: QCX-40 case
Dave, Whole heartedly agree with the choice of colour, Color..... If it's a 1970's GM car color it could well match mine, black accents as well..... Alan
By Alan de G1FXB · #33897 ·
Re: QCX Practice mode decoder
Hi Paul, You don't say otherwise so Assume it TX & RX Normally, RF out & current draw in the ball park. Only problem is TX practice / off air decode? If so it's likely someone has played with the
By Alan de G1FXB · #33896 ·
Re: Protective Enclosure for QCX 40
I have been using a survivor dry box The QCX40 is mounted on a piece of lexan the same size as the bottom of the box.? The Paddle is also attached to the Lexan.The box holds the QCX, Paddle, Power
By N3MNT · #33895 ·
QCX Practice mode decoder
Hi all Second time asking but no replys so last go. I have a QCX20 that as been working well for me, I take it to rallies and its on display for others to play with, I normally put it into practice
By m0bmn · #33894 ·
Re: Replacement resisters and caps.
I suppose it's context sensitive but unless you're referring to bread, it's probably " Pain In The A#$"? :o)) let me know the values you need ... -- 73, Jim W7EED
By Jim W7EED · #33893 ·
Re: Protective Enclosure for QCX 40
Thanks for posting! I've been trying to get to a sporting goods store to look at fishing gear for exactly this use!? Guess I'll have to post when I get mine done.? Let's see, Hamvention, Field Day,
By Steve AE8AT · #33892 ·
Re: Portable self-contained #qcx #case #sota
I found that the small switches like those used in the QCX will also make contact when moved sideways. With that in mind I mounted two on an inside corner of my QCX case. They work like a paddle, are
By Ronald Taylor · #33891 ·
Re: QCX-40 case
I have a old Waters phone patch that may end up housing my QCX 20.? It could also yield up a couple of line iso transformers for digital modes. 73 Jack KZ5A
By Jack Brabham - KZ5A · #33890 ·
Re: QCX-40 case
More info: it's a steel box, so I may use something else for a SOTA rig. But... the steel box is less delicate than aluminum, and not difficult to cut or drill. And those boxes are easy to find and
By Dave N3AC · #33889 ·
Re: QCX Battery Voltage Indicator
I like it and may try it on my next QCX... thanks for the idea!
By Dave N3AC · #33888 ·
Re: QCX-40 case
Look around for surplus boxes! The box was a salvaged A/B serial data switch box... stuff used long ago with computers, and now are readily available in the U.S. as surplus and have little value. We
By Dave N3AC · #33887 ·
Re: QCX party on Monday
What is the preferred call to attention while the party is ongoing? 'CQQ' , 'CQQCX' , ' CQQP' ? STEVE RAAS N2JDQ
By Steve Raas - N2JDQ - FN13DD · #33886 ·