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Re: HABalloon Project
Tnx Mikael, works better for me. Only sometimes the specter is very wide and impossible to decode it? I couldn't find what it the reason? I attached specter. Any idea? ?Maybe is my fault because I didn't put switch for turn off and on SI5351 but I solder it permanently? BR Jan On Thu, Nov 26, 2020 at 8:15 AM Mikael Dagman <mikael_dagman@...> wrote: Try this. |
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Re: HABalloon Project
On Thu, Nov 26, 2020 at 8:04 AM JanV via <jan.vadilijev=[email protected]> wrote:
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Re: HABalloon Project
Hi, thanks but I got 'proceed' was not declare in this scope? Br Jan On Thu, Nov 26, 2020 at 8:00 AM Mikael Dagman <mikael_dagman@...> wrote: All other code leave as is, just inser those pieces of code |
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Re: HABalloon Project
All other code leave as is, just inser those pieces of code
ISR(TIMER1_COMPA_vect)
{ proceed = true; } put in the end of void setup()? ? noInterrupts(); // Set up Timer1 for interrupts every symbol period.
? TCCR1A = 0;
? TCNT1? = 0;
? TCCR1B = (1 << CS12) |
? ? ? ? ? ?(1 << CS10) |
? ? ? ? ? ?(1 << WGM12);
? TIMSK1 = (1 << OCIE1A);
? OCR1A = WSPR_CTC;
? interrupts();
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Re: HABalloon Project
Hi, Why I saw only myself was because I use 20meters away Malachite SDR with 20cm piece of wire for antenna on receiving side. Mikael? I think I need more to add missing proceed? and I think I need to define? WSpR_CTC? Thanks guys BR Jan On Thu, Nov 26, 2020 at 7:34 AM Mikael Dagman <mikael_dagman@...> wrote: Jan |
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Re: HABalloon Project
Jan
There is a small problem in the timing of wspr tx in the original ict code, if you insert this to the code you will see a SIGNIFICANT improvement of the decodability of the transmitted signal. There is two codesnipets to insert, first paste this in the ino file, I have it just before the void setup()? ?, it should realy work wherever you put it. ISR(TIMER1_COMPA_vect)
{ proceed = true; } secondly in the end of void setup()? you pate this piece of code ? noInterrupts(); // Set up Timer1 for interrupts every symbol period.
? TCCR1A = 0;
? TCNT1? = 0;
? TCCR1B = (1 << CS12) |
? ? ? ? ? ?(1 << CS10) |
? ? ? ? ? ?(1 << WGM12);
? TIMSK1 = (1 << OCIE1A);
? OCR1A = WSPR_CTC;
? interrupts();
You can also to test the board by transmitting on diferent bands due to what band have the best propogation at the moment //#define WSPR_FREQ? ? ?7040165UL
//#define WSPR_FREQ? ? ?10140265UL? ? ? ? ??
#define WSPR_FREQ? ? ?14097172UL? ? ? // <<<<< SET TX FREQUENCY HERE
I hope this helps! 73 /Mikael |
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Re: HABalloon Project
col_bob_bush
Hi Jan? It is totally normal if you look at my screen you will see sometimes?3 copies of packets 100hz apart This is caused by your receiver overloading by a close by transmitter and making extra images that are usually 20 to 40db less than?the main signal In the screen capture you may see I am testing 2 transmitters at the moment 2x -13 balloons? What you need to do is make sure you are on frequency with your receiver and why are you not hearing other wspr stations ...check your beacon antenna? and make sure you use a 50 ohm resistor on your beacon if you do not have it connected to an antenna. And check your wspr receiver antenna you should hear other stations at the same time. If your beacon has a gps make sure it can see the sky to get the timing correct wspr has to be exactly on the minute to be decoded. Your reports show it is on time but the fact that your radio does not decode other stations shows a problem. Dave On Wed, Nov 25, 2020 at 2:46 PM JanV <jan.vadilijev@...> wrote:
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Re: HABalloon Project
Hi, any idea why I see two packets on my wspr decoder at the same time 100hz away. But never find my self on map. Do I need an amplifier because I tested two weeks on my balcony. I saw all but noone else spot me on wsprnet?? BR Jan On Mon, Aug 24, 2020 at 9:33 AM Bob Sutton via <zl1rs=[email protected]> wrote:
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Re: HABalloon Project
开云体育The cells need to be outside in direct sun.? Indoor light will not work.On 24/08/2020 6:26 pm, JanV wrote:
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Re: HABalloon Project
Generally any cells in a 6 psc series configuration will work, dont know what cells you are refering to as 20x40 maby its the 19x39mm? then 6 of those will work fine under sun, if you gona test it inside you have to use a 400W Halogen lamp to get any power from it and delivering enough juice to power a tracker.
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Re: HABalloon Project
Hi? Anyone have a good suggestion for solar cells and how many need to connect it together? I have here 20mmx40mm but in a room with light I got only 200mV... Br Jan On Fri, Aug 7, 2020 at 4:55 PM Jeferson Paiva <jeferson.palmas@...> wrote:
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Re: habhub wspr
开云体育ow! did not know this step. thank you
Enviado do meu smartphone Samsung Galaxy.
-------- Mensagem original --------
De : SQ9GOL <sq9gol@...>
Data: 07/08/2020 13:00 (GMT-03:00)
Para: [email protected]
Assunto: Re: [HABalloon] habhub wspr
Maked set payload? W dniu 07-08-2020 o?17:57, Jeferson Paiva pisze:
-- SQ9GOL Peter Greetings from Poland website: '73 |
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Re: habhub wspr
开云体育Maked set payload? W dniu 07-08-2020 o?17:57, Jeferson
Paiva pisze:
-- SQ9GOL Peter Greetings from Poland website: '73 |
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Re: habhub wspr
开云体育I'm using this script, I'll post details.
Enviado do meu smartphone Samsung Galaxy.
-------- Mensagem original --------
De : SQ9GOL <sq9gol@...>
Data: 07/08/2020 12:46 (GMT-03:00)
Para: [email protected]
Assunto: Re: [HABalloon] habhub wspr
Contact with David 73 W dniu 07-08-2020 o?16:50, Jeferson Paiva pisze:
-- SQ9GOL Peter Greetings from Poland website: '73 |
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Re: habhub wspr
开云体育Contact with David 73 W dniu 07-08-2020 o?16:50, Jeferson
Paiva pisze:
-- SQ9GOL Peter Greetings from Poland website: '73 |
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Re: HABalloon Project
Wow! I intended question was to me! My apologies, guys! Sorry. Roberto Il Ven 22 Mag 2020, 00:04 Bob Sutton via <zl1rs=[email protected]> ha scritto:
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Re: HABalloon Project
开云体育The firmware I use is almost certainly different to what you have, so you will need to ask the author of your source code how to do that.73, Bob? ZL1RS On 22/05/2020 7:40 am, JanV wrote:
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Re: HABalloon Project
Excuse me, sir! Here correct info: 00 is channel 1 01 is channel 2 ..... 09 is channel 10 Q0 is channel 11 Q1 is channel 12 ...... Q9 is channel 20
Il giorno gio 21 mag 2020 alle ore 21:55 Roberto Pietrafesa via <roberto.pietrafesa=[email protected]> ha scritto:
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