lundi 31 août 2015

HERSTMONCEUX prévisions du 1 septembre 2015


TRAPPES prévisions du 1 septembre 2015

































Version alpha DL-FLDIGI : DL3.22.13-alpha release

Salut tout le monde,
Nous avons récemment mis à jour dl-fldigi en raison de l'excellent travail de hexameron.
Réussissant à compiler sur OS X (Yosemite), Ubuntu et Fedora avec quelques corrections.
Nous serions reconnaissant aux gens de lui donner un retour de sa version alpha qui pourrait ne pas fonctionner.
Actuellement aucun binaire pour Windows
Si quelqu'un est partant pour relever le défi ...
Détails ici:
https://github.com/jamescoxon/dl-fldigi/releases
y compris le source et les fichiers binaires.
Guides de la compile :
https://ukhas.org.uk/projects:dl-fldigi
Merci James
http://jamescoxon.net

--------------------------------------

Hi all,

We've recently updated dl-fldigi due to the excellent work of hexameron.
Managed to compile on OS X (Yosemite), Ubuntu and Fedora with a few fixes.
Would be grateful for people to give it a go though be aware its an alpha
release so might not work. Currently no binary for windows as no build
environment - if anyone is up for the challenge...

Details here:
https://github.com/jamescoxon/dl-fldigi/releases
including source and binaries

Compile guides:
https://ukhas.org.uk/projects:dl-fldigi
Thanks

James

http://jamescoxon.net
Source directe :  UKHAS
From : f6agv (AT) free.fr

jeudi 27 août 2015

HERSTMONCEUX 50.891 0.3165 prévisions du 28 août 2015


TRAPPES prévisions au 28 août 2015


ANNONCES BALLONS du WEEK END au 27 août 2015

Hello all,
Just a launch announcement for Project Hermes on Saturday 29 August at around 10:00AM UK time although please note that this could easily vary by an hour (later as opposed to earlier).

We have a dedicated tracking page that will be online Friday with embedded HABHUB, backup SPOT tracker link and live twitter updates:
http://track.thehermesproject.co.uk/

Launch will be from Chisbury in Wiltshire, listeners greatly appreciated across the country and in particular at low altitude near Cambridge where the balloon is predicted to land, thank you!

Payload:
HERMES
434.485MHz USB RTTY 50 baud 500Hz shift ASCII-7 no parity 2 stop bits


Hope to be on IRC during the morning.
Contact sachalachin@outlook.com


Thanks.

Dear HABers

We try to launch our first balloon and hope for some trackers (Friday
morning isn't a good time to get many trackers though).

Date: 28. August 2015
Time: around 10:00 (CEST) in the morning (8:00 UTC)
Location: Langenthal (Switzerland), 47.218115, 7.771573, 480m above SL
Sign: SPL1
Modulation: RTTY
SSDV: Yes, 1 RTTY frame, 2 SSDV frames
Frequency: 434.425 (As configured in PITS, but the carrier appears at
434.394 on SDR# though...)
Carrier Shift: 880
Baud Rate: 150
Bits per character: 8
Parity: N
Stop Bits: 2
Flight Doc: a42e1f4d3b636b4ff091dfddf00b5738

Additional equipment on board:
- GoPro
- GSM/GPS Tracker as a backup
- Datalogger
- Release mechanism for releasing the payload from the balloon controlled
by the Raspberry. It can release the payload when certain condition are
met, like max. distance from launch site, max. altitude, max time elapsed
from launch time.

Thanks folks!

--
Bruno Berger
Swiss Propulsion Laboratory
E-Mail: bruno.berger@spl.ch (HTML-Mails will be dropped!)


WWW:    http://www.spl.ch
HAM:    HB9RSU

If my long duration balloon survived the trip across the Atlantic, it may be over France today during daylight hours. 433.92 MHz AM modulated with DominoEX16 mode nearly continous.

- Bill WB8ELK

Source directe  :  UKHAS
From  :   f6agv (AT) free.fr

AMATEUR RADIO HIGH ALTITUDE BALLOONING LAUNCH ANNOUNCEMENTS au 27 août 2015

AMATEUR RADIO HIGH ALTITUDE BALLOONING
LAUNCH ANNOUNCEMENTS:
2015-09-10 @ 09:00 EDT

Ravage Near Space Balloon
To Launch: SC-1
Website: None given
APRS.FI: KC3FBT-11
Telemetry: APRS: 144.390Mhz,
Site: Mill Run, PA
Coords: 39.944, -79.3918  Grid: FM09HW
Contact: Brian Popernack brian.popernack@gmail.com
QRZ: KC3FBT
First flight from our group.

2015-09-19 @ 09:00 CDT

Near Space Ventures Inc.
To Launch: VentureStar-28

Website:http://nearspaceventures.com
APRS.FI: W0NSV-11
Telemetry: APRS: 144.390Mhz,
Site: Line Creek Park, Kansas City, MO
Coords: 39.204, -94.6103  Grid: EM29QE
Contact: Keith Kaiser wa0tjt@gmail.com
QRZ: W0NSV
At least two Cub Scout Packs and a CAP Squadron from Columbia will be there for the launch and chase.


Visit us at http://arhab.org for more information.


Use this form to submit your launches: http://www.arhab.org/hab_launch_form.php


Good Luck!

73s -- Keith, WA0TJT 


Source directe :   ARHAB  USA 
From :   f6agv (AT) free.fr

mercredi 26 août 2015

ENCORE des ERREURS sur la HERSTMONCEUX du 25 août 2015 12Z

Ce dernier point est valable, l'altitude de 1616 m est encore un peu haute par rapport à la normale.

Et puis ensuite, il y a des erreurs assez spectaculaires :   voir la pression, les températures impossibles, et la vitesse de montée de 220 m/s en fin de vol !
Il semblerait qu'une autre radiosonde ne volait pas simultanément sur la même fréquence ? Alors que s'est-il passé ? Voir le vol du 25 août 0Z

Voir tout à fait à droite, les points dispersés en erreur en fin de vol !

Beau graphique de Stuve !

Présence du courant jet à 225-250 hPa et un vent à 50 m/s (180 km/h)!

Source : SM
From : f6agv (AT) free.fr

INTERFERENCE entre radiosondes 404.200 pour HERSTMONCEUX le 25 août 2015 0Z

A partir d'une position en altitude, il n'y avait plus de données de la RS du 250815 0Z.
Sur cette carte, nous avons une prévision de trajectoire de descente depuis ce point.
Previ impact dans l'eau en 50.86457  et  1.47665. Paramètre de 250 m/mn en descente.

Suivant la vitesse de descente, plusieurs trajectoires sont tracées.

La prévision d'impact se situe sur une ligne de PP1 à PP2.  L'émetteur de la radiosonde n'étant pas très puissant sur 404.200 MHz, il est presque impossible de couvrir une recherche sur cette ligne d'environ 9 km avant la coupure !

L'interférence entre les deux radiosondes sur cette position, nous donne des données fausses. Voir sur la fenêtre, l'altitude de 38723 m et la vitesse de montée de 2022,8 m/s !
Le GPS semble avoir été perturbé et ensuite plus de données pour la descente.

On peut en tirer quand même, un dernier point connu comme valable à l'altitude de 20013 m.
C'est à partir de ce point que nous pouvons simuler la trajectoire de descente.

La montée n'a pas été perturbée. La fenêtre ci-dessus indique les données à 20036 m en descente.

Source SM
From :   f6agv (AT) free.fr

HERSTMONCEUX PREVISIONS du 27 août 2015


TRAPPES PREVISIONS du 27 août 2015


lundi 24 août 2015

ANNONCE BALLON DL le 25 ou le 26 août 2015

Dear HAB Enthusiasts,

The Physikalische Technische Bundesanstalt (PTB) <http://www.ptb.de>
announced to launch two HABs during this week.

Background for the launch are dosimetric experiments in altitudes of up to
30km.

On this opportunity DL0PTB will be able to add Amateur Radio payloads.

The launch location the the Meteorologic Observatory in Lindenberg
<http://www.dwd.de/mol>, near Berlin. (JO72BF)

The expected flight time has been estimated to be 3 hours.

Expected Launches:
Tuesday, 25th August 2015 at 10:45 UTC
Wednesday, 26th August 2015 at 10:45 UTC

The following amateur radio systems will be on-board:
APRS at 144,800 MHz (Callsign: DL0PTB-11)
Speech output at 145,200 MHz (100mW output Power)
SSTV (Scottie 1) at 145,200 MHz
Crossbandrepeater 70cm -> 2m @ 100mW output power
--> Input Freq: 433,920 MHz
--> Output Freq: 145,400 MHz

The repeater can be opened by sending a 1750Hz tone, it does not provide
any squelch, so if opened without traffic white noise will be transmitted
it shuts down after 60min inactivity but can be re-triggered through
sending the tone.

Further information see:
http://www.dl0ptb.de/index.php/Ballonstart_DWD_08.2015

Good Luck listening for the payloads and trying to operate through the
repeater!

Vy 73 de DL1SGP
Source directe :   UKHAS
From :  f6agv (AT) free.fr

BALLONS EUROPE le 24 août 2015


























































































































TRAPPES PREVISIONS du 25 août 2015


HERSTMONCEUX PREVISIONS du 25 août 2015


dimanche 23 août 2015

HERSTMONCEUX (UK) PREVISIONS du 24 août 2015


TRAPPES PREVISIONS du 24 août 2015


ANNONCES DIVERSES au 23 août 2015

Hi all, stupidly late I know, going to try a launch this afternoon/evening around 18:00 ish as long as the rain stops that is..trying for a float and will be transmitting about every 20 minutes day and night, as long as the bat holds up and charge system works correctly..

SHOULD:-
transmit five lines of data
sleep 20 mins ish
wake up with 25 second single tone transmission
sleep again

Call Sign ( F-1 )

SHIFT 425 -450
BAUD 50
BIT 8
PARITY none
STOP 1.5

434.070Mhz

Trackers welcome... cheers

Michael ..MONDO

---------------------------------------

WB8ELK balloon on 433.92 MHz AM modulated DominoEX16. It can drift between 433.90 to 433.94 MHz. It is floating at 23,000 feet and is predicted to cross VT, NH and Maine during the day this Saturday Aug. 22nd. Let me know if anyone can hear it. It is completely solar powered. This is also the frequency for wireless thermometers. Those are very short bursts. My transmission is about 10 seconds long and is a multitone musical sounding sequence. It was last heard about to enter PA after passing near Youngstown OH just before sunset.

It can be viewed on tracker.habhub.org.



- Bill WB8ELK

Sources directes :   UKHAS & BALLOONSKED
From : f6agv (AT) free.fr

vendredi 21 août 2015

HERSTMONCEUX PREVISIONS du 22 août 2015


TRAPPES PREVISIONS du 22 août 2015


ANNONCES BALLONS au 21 août 2015

As part of their "Skycademy" HAB course, The Raspberry Pi Foundation will be launching 4 or 5 flights this coming Tuesday starting at 11am ISH.

Launch site is either Churchill or Elsworth depending on predictions and availability.  Flight path is NE into Norfolk (but hopefully not beyond).

Each of the 4 student flights will be dual RTTY and LoRa; the extra (demo) flight is RTTY only.  All will include SSDV.

All the RTTY transmitters are 300 baud, 600Hz shift, 8 N 2.  IDs/Frequencies are:

SKYCADEMY 434.523MHz
RPF-A1 434.100
RPF-S1 434.125
RPF-N1 434.150
RPF-C1 434.175

All the LoRa transmitters are my "mode 1" (Implicit/EC 4:5/BW 20.8kHz/ SF6).  Payload IDs/frequencies are:

RPF-A2 434.250
RPF-S2 434.300
RPF-N2 434.350
RPF-C2 434.400

Should keep y'all busy :-)

I'll run batc streaming from the launch site: http://www.batc.tv/streams/m0rpi

Dave


---------------------------------------------------------

Start: 21.08.2015 22:00 (GMT)
Position: Poland (53.185315/16.752812
Emision: RTTY(144.700 shift 450Hz 100bd 7n2) + APRS(SP3OSJ-12) + CW (50 characters per minute)
Balloon: diameter 90cm
Balloon-powered hybrid (Lipoly and solar)
Charge weight: 13g
Type: long flight

Thanks
Artur SP3OSJ

Source directe :  UKHAS
From : f6agv (AT) free.fr

jeudi 20 août 2015

PREVISIONS RS TRAPPES du 21 août 2015


PREVISIONS RS HERSTMONCEUX du 21 août 2015


ANNONCE BALLON 21 août 2015

Dear all,

I will launch Titan_1 tomorrow 21. August 2015 11.00 UTC (13.00 CEST) at (lat, lan) 55.4204, 11.3964.

Transmission: RTTY with carrier shift of 425 a Baud rate of 50 using 7-bit ASCII and 2 stop bits, party none.
The transmission frequency is 434.485 MHz.

I myself will not feed to habhub tracking but feel free to feed.

You can also us following changes to comunicate with me during the flight: IRC #titan1

Thanks for tracking if you have time!
Kind regards,
Emanuel

Source directe :   UKHAS
From : f6agv (AT) free.fr

AMATEUR RADIO HIGH ALTITUDE BALLOONING LAUNCH ANNOUNCEMENTS du 20 août 2015

AMATEUR RADIO HIGH ALTITUDE BALLOONING
LAUNCH ANNOUNCEMENTS:
2015-08-22 @ 10:00 CDT

South Texas Balloon Launch Team
To Launch: BLT-42
Website:http://www.w5acm.net/
APRS.FI: AB5SS-11, W5ACM-9
Telemetry: APRS: 144.390Mhz,
Site: Wharton Intergalactic Spaceport, Wharton, TX
Coords: 29.2543, -96.1544  Grid: EL19WG
Contact: John Maca ab5ss@swbell.net
QRZ: AB5SS
Check http://www.w5acm.net/b42.html or contact Andy MacAllister, w5acm@amsat.org for the latest fli ght/payload information. Live DTV-B Color ATV = 434 Digital TV 0.3W, Crossband FM Repeater Up 147.435 & Down 446.000, Digital Camera with a picture every 15 seconds, Balloon Burst Cam Recorder. APRS Coconut v1.2 - AB5SS-11 - 144.390 MHz. APRS GPS Downlink = 144.390 W5ACM-9 250 mW, TWO GoPro Cameras for HD Recording, Micro Cam Recorder pointing down.New Surface Mount Fireball - 28.322 MHz & 50.000 MHz - 50 mWAustin Experiments - Raspberry Pi w/TP-Link WiFi & Omni AntennaDallas Experiments KE5GDB - SSTV System - 144.5 MHz FM - 0.5 W

2015-09-10 @ 09:00 EDT

Ravage Near Space Balloon
To Launch: SC-1

Website: None given
APRS.FI: KC3FBT-11
Telemetry: APRS: 144.390Mhz,
Site: Mill Run, PA
Coords: 39.944, -79.3918  Grid: FM09HW
Contact: Brian Popernack brian.popernack@gmail.com
QRZ: KC3FBT
First flight from our group.

2015-09-19 @ 09:00 CDT

Near Space Ventures Inc.
To Launch: VentureStar-28

Website:http://nearspaceventures.com
APRS.FI: W0NSV-11
Telemetry: APRS: 144.390Mhz,
Site: Line Creek Park, Kansas City, MO
Coords: 39.204, -94.6103  Grid: EM29QE
Contact: Keith Kaiser wa0tjt@gmail.com
QRZ: W0NSV
At least two Cub Scout Packs and a CAP Squadron from Columbia will be there for the launch and chase.

Visit us at http://arhab.org for more information.


Use this form to submit your launches: http://www.arhab.org/hab_launch_form.php


Good Luck!

73s -- Keith, WA0TJT

SOURCE DIRECTE :   ARHAB USA
FROM F6AGV (AT) FREE.FR