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DXCC entities worked
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Easy guide to FT8 Fox/Hound
Easy guide to FT8 Fox/Hound
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VE7BQH's antenna gain chart
About EME reports and QSL cards
About EME reports and QSL cards
About EME reports and QSL cards
6 el. Yagi DJ9BV for 6 meters
6 el. Yagi DJ9BV for 6 meters
6 el. Yagi DJ9BV for 6 meters
Introduction to JT65B EME
Introduction to JT65B EME
Introduction to JT65B EME
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On-Line database of VHF & up QSO
On-Line database of VHF & up QSO
Summaries 144 MHz in Europe
Summaries 144 MHz in Europe
Summaries 144 MHz in Europe
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Calulate locator,etc. on a map
Calulate locator,etc. on a map
Map of locators of Mallorca (JM19)
Map of locators of Mallorca (JM19)
Map of locators of Mallorca (JM19)
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Real-time sporadic-E clouds & MUF
Real-time sporadic-E clouds & MUF
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Propagation modes on VHF & up
Propagation modes on VHF & up
Summaries 144 MHz in Europe
Summaries 144 MHz in Europe
Summaries 144 MHz in Europe
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VOACAP point to point calculator
VOACAP point to point calculator
Indexes - Historical database
Indexes - Historical database
Indexes - Historical database
144 Mhz. sporadic-E statistics
144 Mhz. sporadic-E statistics
144 Mhz. sporadic-E statistics
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WSJT (JT65B,FSK441)
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VQLog - Ham logbook
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The DXCC spreadsheet
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VOACAP point to point calculator
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ON4KST chat telnet client
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ON4KST chat telnet client
Real-time sporadic-E clouds & MUF
Real-time sporadic-E clouds & MUF
Real-time sporadic-E clouds & MUF
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Propagation alerts by E-Mail
Real-time VHF&up propagation ticker
Real-time VHF&up propagation ticker
Real-time VHF&up propagation ticker
Callsign & Locator database
Callsign & Locator database
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DX Callsign Tracking & Statistics
DX Callsign Tracking & Statistics
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EA6VQ's 6m. antenna replaced by a 6M9KHW
You can also watch the setup of the new
EME array in
2004
In May, 2009, the more than 25 year old HF antenna was no
longer working and I also wanted to improve as much as possible the performance
of my station on 6m. Taking into account my little (almost inexistent) current
activity in the HF bands I decided to remove both the HF and 6m antennas and
substitute them by a single, but large, 6m antenna. The chosen antenna was
an M2 6M9KHW, which is proved to be an excellent antenna and it was the biggest
I could put up without changing the tower.
The tower is 18m high, so a large 25m crane with a basket
at the end of the arm was hired in order to make the job.
The 6el. Cabradar for 10/15/20m and the 6el Cushcraft right
before start disassembling them.
The fist step was to remove the HF antenna elements, in
order to be able to reach the 6m. antenna on top of the mast.
Removing the last piece of the old system....
..and replacing the mast by a new one
The 6M9KHW was picked up from the floor. In spite of its
size (boom is 15m long) it's not so heavy and can be easily be handled by two
persons.
The new antenna on top of the tower.
A final adjustment to the guy wires and everything was
ready to start chasing DX.