Feb 16, 2017

RX

RX today at 12:15 local time on .555usb : 48LR502 from Saudi Arabia.

Feb 15, 2017

Feb 10, 2017

Feb 7, 2017

RTX

RTX [Avanti Grande, kl203, dipol] : 13TK 78 - Robert, Stuttgart, 10:30cfr, ch20fm ; "Radio Romantica" - Nederland, ch20fm ;

Jan 31, 2017

RTX

RTX : 30AT438 - Jorge, Asturias, .515usb, 14cfr ; 30WMN - ... Toledo ; RX : 31TS ; 30ET099 ; 30RC630 ;

Jan 17, 2017

CB SDR radio pe Lenovo TAB2 cu Android
















































In imaginile de mai sus se poate vedea receptorul SDR de la Matra Systems in functiune de data asta pe o tableta Lenovo TAB2 cu Android. Primele teste arata mici probleme dar in mare este ok. In CB CH22 are frecventa de 27,225MHz si poate fi memorata pt salt direct. Corectia de frecventa in ppm se face usor din meniu.

Jan 1, 2017

RTX 2017

RTX 2017 : 50RS016 ? ; 16DB - Dirk ; 13DS001 - Dieter ; 233YO380 ; 233YO073 ; 233YO025 ;

Dec 22, 2016

Dec 16, 2016

RTX

RTX[Avanti Grande, KL203/Zetagi, dipol] : 30ET1967 - Emilio, Valencia (Aeroport), 12:20cfr/.560usb ; 30SD555 -Mike, 12:35cfr/.470usb, TS590S, 300w (KL400), Sirio 5/8L ; 30PJ05 - "El Commandante" /.555usb ;

Dec 15, 2016

Dec 12, 2016

RTX

RTX [Avanti Grande, kl203, Zetagi MM27, dipole] : 14PL33 - Patrick, Bordeaux, 12:22cfr/.655usb, FT450D, Vertical / Yagi, 100w ; 14RC124 - 12:30cfr/.560usb ;

Nov 22, 2016

IARU emergency frequency

IARU emergency frequency are follows:
3600kHz (All Modes ±5kHz)
7110kHz (All Modes ±5kHz)
14300kHz (All Modes ±5kHz
18160kHz (All Modes ±5kHz)
21360kHz (All Modes ±5kHz)

Nov 20, 2016

RTX

RTX[Avanti Grande, 20w, dipol, Zetagi MM27, Zetagi F27] : 13SD591 - Udo, 11:10cfr/.560usb, President George 25w, Yagi 3elem ; 161LR010 - Martin, Katowice, 11:14cfr/.560usb ; 13TW227/Mobil - 11:15cfr/.560usb ; 13OD088 - 11:17cfr/.560usb ; 19SD614 - Franco, 11:55cfr/.565usb ;14LR618 - Bertrand, 12:55cfr/.580usb ;

RX : 1AT1227 ; 1AT485 ; 13AT351 ; 19RF470 ; 26SD117 ;

RX on SDR : 13TW227 ; 19SD115 ; 13LR021 ; 14RC581 ; 19AT131 ; 14LR618 ; 13AT125 ; 54RC000 - 12:40cfr/.525usb ;14IC? ; 13DK1140 ; 14SD259 ; 14OCF77 ; FT020 ; 

Nov 15, 2016

Oferta receptor SDR cu banda radio CB


























Echipamentul functioneaza si in banda radio CB11m ... AM / FM / SSB, iar softul se poate rula sub Windows (PC / Laptop, XP, 7, 8 ) sau Android (Tableta, eu nu l-am testat...) si Linux, pretul variaza in functie de ce solicitati : pachetul simplu, cu sau fara soft si instructiuni (pe CD ori memory Stick), instalare  complecta etc.

Mai multe detalii despre oferta direct la firma tel. : 021 456 10 74

Antena de CB se cupleaza cu ajutorul unei mufe adptor tip BNC / PL.







Nov 12, 2016

RTX

RTX : 31SD239 - Rui, 13:12xfr/.595usb, Icom 756Pro2 & 150w ;
RX : 30RC915 - Javi, Almeria, Jopix 3000b & 170w ;

Nov 11, 2016

RTX

RTX : 30PJ05 - "El Commandante" ; 1GIR061 - Maurizio, 12:40cfr/.560usb, TS440, A99 ; 1MW/1M - 12:32cfr/.510usb ;

With this occasion I do the test  for my RX - SDR  for DX11m  ... nice, very nice :-)
A good audio come out from DSP filter (2700Hz), AGC works fine and make the necessary sensitivity for DX, S-meter shows the real uV from antenna and if you prefer the dBm you have it. I must say that I'm surprise by this radio, it has only one small coil inside, 2 or 3 chips and a quartz, the rest is only mathematics form PC via USB connection :-)



















By the way, you don't need a fancy PC to do this RX-SDR ... I do the test with my old Pentium 4 at 2GHz /512MB of RAM, running a good old  Windows XP SP 3, and with the right software everything is ok.

Pay attention when you install the driver (or .dll file) and the software because you can have problems like this...( photo), only the right combination for your system will work, and set the frequency correction in the soft so called PPM (parts per million).