Project - BEACON
Made one for 9M2IDJ..
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My Homebrew Project - PIC KEYER
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My Homebrew Project
PIC PROGRAMMING INTERFACE BOX
I started homebrewing this just to program PIC for the ARDF Controller/Oscillator.
Later it seem more usefull then I thought....I started experimenting with others PIC project.
The dc supply are direct from the pc, that mean you do not need any external supply to run this circuit.
I used WinPic software. This programmer are only for PIC16F series...... The number 8,7,4,3 and 5 are connected to DB9 socket to PC ComPort.
IC pin 4 = TXD
IC pin 5 = Vss GND
IC pin 12 = RTS
IC pin 13 = DTR
IC pin 14 = Vdd
There are few circuit which is almost the same such as JDMPIC.
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My Homebrew Project - Radio Interface Box
(For Puxing, Kenwood TK series and others)
The 5 Volt DC may be supplied via your PC.
The Original RIB using MAX 233, since I have few MAX 232 in my junkbox, so this is the results.
I have used this to program my Puxing, Weierwie and Kenwood TK series.
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This is parts of my homebrew project. There are others homebrew project which I have done.
Repeater CWID using PIC16F84 which is been allocated at 9M4RMR and 9M4RSG repeater.
HF Antenna tunner for my ICOM IC-718 (2009),
Motorola RIB to program GP300, GP328, GP338,GP2100,GP328Plus and other...
PIXIE II QRP 40 meter CW Transceiver....Have not try it out...
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KGD("Kurz Geratener Dipol" ) SHORTY DIPOLE
Looking for a simple short mono band dipole? There are several website explains how to make a very simple shortty dipole for those who have limited space.
Here you can go to the linked to few website which explains about the antenna.
http://www.nonstopsystems.com/radio/frank_radio_antenna_KGD.htm#top-of-page
http://vk2rh.blogspot.my/p/kgd-antenna.html
http://blog.g4ilo.com/2010/04/amazing-kgd.html
THE CENTER LOADING OF SHORTY DIPOLE
L = NUMBER OF TURN OF COPPER WIRE
C = CAPACITOR USED IN PICOFARAD.
ALU = ALUMINIUM TUBING
Later it seem more usefull then I thought....I started experimenting with others PIC project.
The dc supply are direct from the pc, that mean you do not need any external supply to run this circuit.
I used WinPic software. This programmer are only for PIC16F series...... The number 8,7,4,3 and 5 are connected to DB9 socket to PC ComPort.
IC pin 4 = TXD
IC pin 5 = Vss GND
IC pin 12 = RTS
IC pin 13 = DTR
IC pin 14 = Vdd
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
My Homebrew Project - Radio Interface Box
(For Puxing, Kenwood TK series and others)
The 5 Volt DC may be supplied via your PC.
The Original RIB using MAX 233, since I have few MAX 232 in my junkbox, so this is the results.
I have used this to program my Puxing, Weierwie and Kenwood TK series.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This is parts of my homebrew project. There are others homebrew project which I have done.
Repeater CWID using PIC16F84 which is been allocated at 9M4RMR and 9M4RSG repeater.
HF Antenna tunner for my ICOM IC-718 (2009),
Motorola RIB to program GP300, GP328, GP338,GP2100,GP328Plus and other...
PIXIE II QRP 40 meter CW Transceiver....Have not try it out...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
KGD("Kurz Geratener Dipol" ) SHORTY DIPOLE
Looking for a simple short mono band dipole? There are several website explains how to make a very simple shortty dipole for those who have limited space.
Here you can go to the linked to few website which explains about the antenna.
http://www.nonstopsystems.com/radio/frank_radio_antenna_KGD.htm#top-of-page
http://vk2rh.blogspot.my/p/kgd-antenna.html
http://blog.g4ilo.com/2010/04/amazing-kgd.html
THE CENTER LOADING OF SHORTY DIPOLE
L = NUMBER OF TURN OF COPPER WIRE
C = CAPACITOR USED IN PICOFARAD.
ALU = ALUMINIUM TUBING
TOP is my 10 meters Homebrew DELTA LOOP antenna and
BELOW is my 40 meter Homebrew SHORTY DIPOLE
BELOW is my 40 meter Homebrew SHORTY DIPOLE
the Shorty Dipole shows 20db over S9 on my S-meter.
MOXON DUAL BAND ANTENNA
Made from 7mm aluminium tubing. My first homebrew prototype has different measurement on VHF elements Due to the material used finally did it and send the sample to
Good luck on satellite hunting.
