Re: uBITx shipping and all
Disgusting Scrooges and Grinches
Most authorities these days would make you pay to breathe.
By
Lawrence Galea
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#42328
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Re: RD16HHF1 in the uBITX
#ubitx
*This might be of interest to those trying alternate FET's or just trying to improve response of the driver stages.
This is a sweep of the driver stages in my uBITX.
I disconnected the input to the
By
Glenn
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#42327
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uBITx shipping and all
So I'm a big proponent of getting younger people involved in ham radio and
to that end, I support the YOTA (youth on the air) initiative. To that end
I like donating time and radios to that cause,
By
K9HZ
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#42326
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Re: Connectors
See if you can order it from VU ebay or
By
Raj vu2zap
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#42325
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Re: rv2- messed up setting and txing like mad!!!
As I remember my uBitx with everything wired correctly and 4.7K omitted the board
would go didahdiah indefinitely.
One board came with a defective USB socket which I fixed. After a 10 days stint
By
Raj vu2zap
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#42324
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Re: My uBitx shipped today
Thanks for updating the shipment status. I ordered on Feb 04. Still wating and exciting to work on uBITX.
E21TUX
By
Methas
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#42323
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Re: RD16HHF1 in the uBITX
#ubitx
Thank you Eric,
What do you think about this heat gun on eBay?
110V 300W Hot Air Gun Hand Hold Mini Heat Gun for Embossing Heat Tool $10.76
https://tinyurl.com/y7vrbfvt
Or should I buy a $20
By
VE7WQ <v@...>
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#42322
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Re: RD16HHF1 in the uBITX
#ubitx
Thank you Jack,
I ordered a SMT SMD Component Welding Practice Board Kit US $0.99
http://tinyurl.com/ya7l9hym
Question, could I use this tape:
Self-adhesive Tape Soldering High Temperature Heat
By
VE7WQ <v@...>
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#42321
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RD16HHF1 in the uBITX or something like that...
Yes but the difference, at least for me, is that I’ve used the AD8367 in designs before so I know the quirks and benefits of that part. I’ve never used the PE3412 but I sure will give it a try.
By
K9HZ
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#42320
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Re: RD16HHF1 in the uBITX
#ubitx
Jack,
We have decided to go down this road also, we got a 5 pack, and hot air station, going to do a toaster oven reflow oven, and maybe a George Forman preheat grill…I am working on some ideas for
By
Craig Thibodeaux
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#42319
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Re: RD16HHF1 in the uBITX
#ubitx
Sorry about that. See ebay #192343157603 and picture at bottom.
Jack, W8TEE
To: [email protected]
Sent: Tuesday, February 20, 2018 11:23 PM
Subject: Re: [BITX20] RD16HHF1 in the uBITX
By
Jack Purdum <jjpurdum@...>
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#42318
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Re: RD16HHF1 in the uBITX
#ubitx
Hello Jack,
With three of what? No picture (:
The whole thing cost $2.29 with free shipping!
URL please.
73! George
VE7WQ
Tuesday, February 20, 2018, you wrote:
JPvGI> I've run into the SMT inertia
By
VE7WQ <v@...>
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#42317
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Re: RD16HHF1 in the uBITX
#ubitx
I've caught it too, based on this group.? I ordered several of the above (and couple of the easy ones too) and am going to play and see if I can add "SMT capable" to my meager soldering
By
Rob Snow
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#42316
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Re: RD16HHF1 in the uBITX
#ubitx
I've run into the SMT inertia as well. AT our club meeting next month, I am setting up three solder stations with three of these:
and I'm going to have the members each solder as small a part as they
By
Jack Purdum <jjpurdum@...>
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#42315
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Re: Raduino Replacemnt, COMING SOON!
#3 sweeper version. this is good
dave
n4lkin
By
LKNDAVE <novatronix@...>
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#42314
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Re: RD16HHF1 in the uBITX
#ubitx
Tough for many to work with because they won't. Homebrewers are going to have to? learn a few SIMPLE and CHEAP tricks to solder devices like this. I've been using this process for several years
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Eric KE6US <eric.csuf@...>
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#42313
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Re: RD16HHF1 in the uBITX
#ubitx
You can always buy the board for a little over 17 Euros.
By
RCBoatGuy
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#42312
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Re: Raduino Replacemnt, COMING SOON!
Fantastic work, Nik. I’d definitely be interested in 2 or 3 smd or th boards, unpopulated. I’m curious to see how the 8307 fares. In my experience they need a fair bit of shielding.
73 de
By
Gerry Kavanagh
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#42311
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Re: RD16HHF1 in the uBITX
#ubitx
or maybe just a front panel knob to do "power level"?? Heathkits had one of those..... In this case, it might have to be RF, but if you went with a composite logarithmic, stepped the gain of the TX
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Gordon Gibby <ggibby@...>
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#42310
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Re: RD16HHF1 in the uBITX
#ubitx
The best solution would be to get the transmit power amp chain to behave,
giving uniform power out across the bands.
Failing that, the PE4312 attenuator would be good, though a tough package?
for
By
Jerry Gaffke
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#42309
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