IW3SGT and Radio

 

I am SWL since 1996, but my interest in the radio began much more before, when after the purchase of the first RTX in the Citizen Band. I started the radio activity with the call sign of CB PIPPO. 

In the 1997 I started a ham activity with IW3SGT callsign. At this date only 50MHz and higher frequencies are avaiable for "IW" license. In the 2005, after the finish of the Morse code exam for Italian ham, all "IW" license can work below 50MHz band :-)

Most of my activity is in BPSK31 and JT65 mode and I like to explore the LF and VLF frequencies.

 

 

My Shak (2011 picture)

 

 

My station:

 

RTX Kenwood TS590S

RTX Yaesu FT450D

RX FRG7

Key Begali Simplex

Key vertical from East

 

PSU Nissei MS280A ( 9-15V 28A switching)

PSU Proxel 832NFAR (8-15V 30A switching)

LDG AT100PRO autotuner

10/15/20m trap dipole (ECO)

Vert. 5/8 for 50 MHz (27 MHz 5/8 LEMM modified) usable in 10/12/17/20 and 30m :-)

Vert. 50-144-430 MHz (Diamond V2000)

Vert. 80m-10m /P for car (Outback 2000)

Vert. 9m fishing rod antenna for /P

Yagi 9 el. for 144 MHz /P (F9FT)

Yagi 5 el. for 144 MHz (Viner)

LOOP and ferrite home made for LF - VLF

 

EASYLOG software for logs and QSL print

MIXW software for digital communications

JT65HF software for JT65 mode

WSPR, Opera and ROS software for propgation experiments

ARGO software for beacon and weak signals

QRSS software by ON7YD for QRSS TX

QARtest software for SSB contests

 

Pentium I5 HP desktop PC with Windows 7

Pentium 4 desktop PC with Windows Vista 64

Atom N450 Samsung netbook with Windows 7

 

My shak also had:

Intek 4035 (CB), Midland Alan 87I (CB), Kenwood TS450SAT, Icom IC746, Yaesu FT857D, Icom IC703+ and TS830S

 

Icom IC703+ (sold), Kenwood TS590S LDG AT100PRO autotuner and digital interface


Yaesu FT450D
 


Kenwood TS830S (sold) vaacum final tubes, superb AF !

Yaesu FRG-7
 
 

Power supplies :)

 

HF mobile station

 

V&UHF mobile station :)

 

/P 144 Mhz contest station            IW3SGT/0 (Rocca S. Angelo - PG)         9m Fishing rod antenna for HF /P

 

 

 

 

 

IW3SGT QSL/eQSL

 

IW3SGT LAB pictures :)

LF/VLF pre test and HF magnetic loop (without top cap) experiments 

 

8.9kHz 10m QRB indoor DX and Diamond V2000 indoor test :) 

 

LF/MF loop and LF/VLF ferrite

 
 
Desktop digital interface
 
 
/P digital interface
 

QRSS keyer and QRPP amplifier for 137-475kHz
 

 

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