Ham Radio

GM4JJJ's 144MHz DX Tips

GM4JJJ's 144MHz DX Tips
Based on my experience of DXing on 144MHz from Scotland

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Sporadic E causes

A few things that can also trigger 144Mhz Sporadic E: Read More...
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MoonSked for Linux

MoonSked software for Linux is now available again. Developed on a Macintosh using Ubuntu running in a Virtual Machine.
Rotator drivers to follow very soon.

Download from the MoonSked page
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Modifying the Adret 5104 Frequency Synthesiser for 10MHz external reference.

The Adret 5104 is originally designed to be able to use a 5MHz external frequency standard.
With the availability of GPS conditioned 10MHz frequency standards such as the HP Z3801A it is more useful to be able to feed 10MHz into the Adret 5104 and lock to that rather than 5MHz.

This paper shows a method of modifying the Adret 5104 to accept a 10MHz reference rather than 5MHz.
Read More...
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EA4TX ARSWIN Now supported by MoonSked

MoonSked 1.5.1 now has a telnet driver for EA4TX's Antenna Rotator System ARSWIN. The driver can control a local copy of ARSWIN on a PC, or even a remote version running over the internet! It will automatically connect and send the password as required by ARSWIN. You can use the Macintosh version of the driver to control ARSWIN running on a PC (or indeed on a virtual PC on a Mac). Read More...
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More MoonSked Rotator Drivers available

The number of serial controlled rotator controllers that the new Version of MoonSked can use is still increasing.

MoonSked supported Antenna Rotators (Macintosh and Windows)
MoonSked can automatically control antenna tracking. These additional rotator drivers are available (free) by request - to MoonSked Registered Users only.

Rotator Systems supported are:C.A.T.S DPU-1100-D, W2DRZ controller, W0LMD Sat Tracker (Easycomm 1),Hy-gain DCU-1, Green Heron RT-20,Yaesu GS-232, G6LVB,SPID, M2, DL7AOT(EasyComm1) and BigBoy ProSisTel. More systems will be added as necessary.

Yaesu G-5500 Az/EL with GS-232 Rotator Interface.
Also supports the G6LVB tracker which uses the GS-232 protocol 9600 baud.
The LVB tracker box is available from http://wa4sxm.googlepages.com/home

 
SPID Az/El RS-232 Rotator
Versions for the ROT2PROG and ROT1PROG available.

http://www.spid-uk.co.uk

DL7AOT's RS-232 Rotator Interface (Easycomm1 Protocol 19200 baud)

W0LMD's Sat Tracker RS-232 Rotator Interface (Easycomm1 Protocol 9600 baud with continuous update)

Green Heron Engineering RT-20 and RT-21 Controllers (Universal controllers)
This new RS-232 controller can control just about any rotor ac or dc motor, pulse or pot feedback.
It is compatible with the Hy-Gain DCU-1 protocol 4800 baud.

Hy-gain DCU-1
RS-232 serial Interface.

 
M2 Orion Rotors
The M2 Controllers have an RS232 interface which can also be controlled by MoonSked.

 
Prosistel (Big Boy) Rotors
PST 'C' Controller Box (RS-232 serial interface)
PST 'D' Controller Box (RS-232 serial interface)


W2DRZ Controller
Tom's controller

C.A.T.S DPU-1100-D controller (Elevation)
Just let me know if you need any other type of C.A.T.S. controller
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iDXSpot updated

iDXSpot for Macintosh OS X has been updated. This is now a Universal Application for Intel and PPC.
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MoonSked 1.5.0 released

The new versions of MoonSked (Version 1.5.0) are now available for both Windows and Mac OS X.

The Windows requires XP 2000 or Vista.

Macintosh requires OS X 10.2 or greater including 10.5 Leopard. Universal application for both PPC and Intel.

New rotator drivers are required - please contact me if you need them.


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