Paul I do not have the crystal for 17m however i do have two crystal for 15m 28060 and 28224. What would be the recommended tuning frequency please. I'm afraid...
16589
Paul Kiciak
n2pk2001
Dec 1, 2007 12:05 pm
Hi Jose, ... For 15m operation only, I'd recommend tuning the tank with the 1000 pF capacitor across the selected crystal to about 3*28150 = 84450 kHz within...
16590
Jose Bonanca
ct1aos
Dec 1, 2007 2:02 pm
Hi Paul, no I don't get around 84450KHz the most i got was 79230 UNSTABLE so I guess there must be an error somewhere. I got this reading with 7 turns when i...
16591
Bruce K3CMZ
ham18504
Dec 1, 2007 4:09 pm
... Hi John I am really interrested in the use you found for the FT450! I wanted to try this with my rigs, but found that the mods would be expensive and...
16592
mikecol2
Dec 1, 2007 7:54 pm
... I guess ... am done. ... Hi Jose, I was playing around with the 15m/17m oscillator board (N2PK) today and have some data for you. With the suggested 9...
16593
Jose Bonanca
ct1aos
Dec 1, 2007 8:05 pm
Thank you very much Mike. this is what i needed but now I think my Q101 is troubled because i am measuring 10V30 on the emitter. Nice data you get. will try...
16594
mikecol2
Dec 1, 2007 8:19 pm
... Q101 is ... No problem. Hope you get the circuit up and running!! You probably know already but the emitters of Q100 and Q101 are biased about 5.3V or so...
16595
Tim
tpettibo
Dec 1, 2007 8:39 pm
This is a repeat of an earlier question. My SoftRock40 RXTXv6.2 80/40m rigs works great with Rocky 3.32. But I need some expert help in resetting the ...
16596
Jose Bonanca
ct1aos
Dec 1, 2007 8:41 pm
yes Mike...I got the unit working now. It reads 84255.1KHz. Very good. Many thanks. Regards jose ... -- Jose Bonanca (CT1aos)...
16597
Paul Kiciak
n2pk2001
Dec 1, 2007 8:42 pm
Hi Jose, ... Not much. You could check voltages, I suppose, to see if they make sense. I don't know why the oscillator would quit with six turns. It seems that...
16598
mikecol2
Dec 1, 2007 8:51 pm
... Excellent!! Mine ended up at 84251.38Khz after everything was solder up correctly :) Short crystal (marked 28.2C76) ended up at 84731.94Khz. 73, Mike...
16599
Jose Bonanca
ct1aos
Dec 1, 2007 9:09 pm
Fine Paul... I have the full unit working from a few minutes ago... I am already enjoying the band...Although its almost dead. Many thanks for your help. Won't...
16600
R R Robson
wb5rvz
Dec 1, 2007 9:17 pm
The class action crowd makes all the other lawyers look like choir boys!...
16601
w8iss@...
w8iss
Dec 1, 2007 9:34 pm
I am new to the Softrock Yahoo group and the Softrock radios in general. I am interested in one of the 10m Tx/Rx units also. Is there a place to sign up for...
16602
k5nwa
Dec 1, 2007 10:56 pm
... Welcome! There is no waiting list, otherwise Tony will spend more time on who wants what rather than getting the kits together. When Tony is ready to have...
16603
Ulf Jonsson
thetribologist
Dec 1, 2007 10:57 pm
Where was this article published that people reference to? Ulf...
16604
Ulf Jonsson
thetribologist
Dec 1, 2007 11:11 pm
If you look at the RXTX you have a L1 that has 65 turns and it needs 33" so if you use 40 you are going to be fine. The other way is to use the free toroid...
16605
Alan
alanzfq
Dec 2, 2007 12:34 pm
... From: "Tim" ... I have not seen this. Looks as if it may be some sort of software problem. All I can suggest is to remove the card, uninstall the software....
16606
tj_alberta
Dec 2, 2007 12:52 pm
Thanks Tony, I am using the J2 out jack on the break out box to feed I/Q into the transmitter. I checked the cable and connections with an ohm-meter and the I...
16607
gm3jsx
Dec 2, 2007 3:13 pm
i have just got this up and running with no problems,today when i switched on i found i had no tx,although rx is ok.checking voltages i found voltage at R31...
16608
david feldman
dgfaa
Dec 2, 2007 3:23 pm
Looking for suggestion - I'd like to build 15/17M SR RXTX6.2 for use on 17/20M instead, to complement the SR RXTX6.1 I built for 30/40M (goal is these two...
16609
Giancarlo
i7swx
Dec 2, 2007 4:00 pm
... Hi Ulf, are talking about the article reporting my idea on using Fast Bus Switches in mixers? As I reported in a previous message. it was published in...
16610
Giancarlo
i7swx
Dec 2, 2007 4:11 pm
BTW, a note with title N7VE's quadrature mixer/product detector was reported in Technical Topics RadCom issue February 1999. Here G3SBI mentioned the...
16611
Chris Wiliams
g7nbp
Dec 2, 2007 6:13 pm
Hi All, Anyone got any experience with setting up two soundblaster live 24 cards (internal) on windows 2000 pro?? I can get one working fine (two in safe mode...
16612
Tim
tpettibo
Dec 2, 2007 6:16 pm
Alan, Thanks. I'll try reinstalling the card. Have reinstalled the software several times to no avail. Thanks again. Tim...
16613
Alan
alanzfq
Dec 2, 2007 7:17 pm
... From: "Chris Wiliams"> ... You cannot do it. Only a few cards (eg M-Audio) have drivers that will allow two identical cards to work together. You will need...
16614
mikecol2
Dec 2, 2007 7:46 pm
... on 17/20M instead, to complement the SR RXTX6.1 I built for 30/40M (goal is these two boards in a box with Si570 oscillator). Hi Dave, I thought about it...
16615
Tim
tpettibo
Dec 2, 2007 7:50 pm
Alan, Uninstalling the software, and the soundcard and reinstalling both did the trick. Wow, having 96 khz of sampling really expands the range. I appreciate...
16616
k5nwa
Dec 2, 2007 8:21 pm
... Sometimes re-installing is not good enough, if there are some messed up registry entries then un-installing the software may leave the entries still in...
16617
k5nwa
Dec 2, 2007 8:27 pm
... An interrupt conflict is a very common way of getting the BSOD, that is the area to look around in and try to get the cards to have two different...
