WSPR signals on 630m band
- Détails
- Affichages : 11477
Received RX signals on 630m with the PA0RDT active antenna.
Preselector 10Khz-600 Khz
- Détails
- Affichages : 27305
I have added this simple preselector to my RX. (from LF today - RSGB publications)
Advantages : parts are easy to find - it is easy to build - verry efficient to pick up little signal in a verry small bandpass.
Inconvenients :if you want monitoring a large bandpass with your SDR, the signals outside de BP of the filter are excluded : the best way is then to include a bypass position (use then a 6 position rotary swich), first bypass the whole preselector, pick the wanted signal , and then tune it using the other postions of the rotary switch.
Réception WFAX avec le programme FLDIGI
- Détails
- Affichages : 11002
Réception en mode WFAX avec FLDIGI
Fréquences de réception fax en KHz avec un signal correct :
Northwood England : 2618.5 4610 8040 11086.5 18261
Hamburg Germany : 3855 7880 13882.5
Athens Greece : 4481 8105
Roma Italy : 4777.5 8146.5 13597.4
Sklamlebaek, Danemark : 5850 9360 13855 17510
Reception of DCF49 signals
- Détails
- Affichages : 22851
F(rx) = 139.000 Khz
Decoder : multipsk mode ASCII 8bits shift 200 Hz + IEC 870-5 decoding
BUT !!!
Decoding the frames is much better (merci ON4MS)
JIT65-HF
- Détails
- Affichages : 9987
Logiciels utilisés :
JIT65-HB9HQX (télécharger ici) + Ham Radio Deluxe (télécharger ici)
Ecran config 1
Weather forecast on 147 Khz
- Détails
- Affichages : 22228
All infos here are coming from : http://weather.mailasail.com/Franks-Weather/Radio-Teletype-Weather-Broadcasts
In Western Europe and the Mediterranean, the Deutscher Wetterdienst (DWD), the German Weather Service have the responsibility to broadcast Weather information for mariners on RTTY.
Frequencies table see below :
LF-MF preselector for my TS-2000 + active antenna
- Détails
- Affichages : 25002
The sensitivity of my TS-2000 below +/- 1500Khz dops dramaticaly.
I installed a preselector with a range from 10kHz to 600kHZ + a PA0RDT active antenna on the RX dedicated input of the transceiver.
This dedicated RX antenna is located on the rear of the transceiver (RCA connector nr 15) and is be activated in to the menu on item 18.
Here is the schema
SAQ Grimeton Radio Message on 17200 Hz for the UNDay 25 october 2015
- Détails
- Affichages : 16330
Here next you will find the decoded CW message transmitted on october 25, 2015 by the station SAQ using the Alexanderson alternator.