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2.4 GHz 240v 950w 2010 3400 MHz alligator hat Amateur Radio antenna calling frequencies contest contests cw fieldday field day fixed generator GMC ham radio helical HF inverter JMMFD log logging logsheet microwave microwave 3400MHz SSB amateur multi-band portable prices QRP Radio radio equipment seized selling SOTA spreadsheet storms summer swr traps uhf vhf vhf/uhf welcome
Tag Archives: antenna
SOTA activation combined with special event call Vi100ACT, 1 March 2013
The Canberra Region Amateur Radio Club received authorisation to use the callsign Vi100ACT during the month of March 2013, to recognise the Canberra Centenary. I volunteered to coordinate the roster of members who were keen to use the callsign during … Continue reading
Posted in Amateur Radio, field and portable
Tagged Amateur Radio, antenna, portable, QRP, SOTA, VI100ACT
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Holiday constructed 40m dipole
Quick and easy 40m dipole with plastic souvenir road sign as centre insulator Continue reading
QRP Hours contest 2011
Operating in the QRP Hours contest in April 2011, using an antenna set up in the hours preceding the contest. Le Mans style radio contesting! Continue reading
VK9NA expedition
VK9NA dxpedition on VHF/UHF/microwave succeeded in breaking some Australian records and in putting Norfolk Island onto 2m EME. Continue reading
Posted in Amateur Radio, equipment, Internet
Tagged 2.4 GHz, 3400 MHz, Amateur Radio, antenna, ham radio, microwave, Norfolk Island, uhf, vhf
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2010 Spring VHF/UHF Field day on 7 bands
For this event I took my usual station on 50 to 1296 MHz, plus my transverter and gridpack for 2403 MHz, Ted VK1BL’s transverter and gridpack for 3400 and Dale VK1DSH’s 10 GHz station (IC202, transverter, dish and tripod). Contacts … Continue reading
Posted in Amateur Radio, contests, field and portable
Tagged 2.4 GHz, 3400 MHz, Amateur Radio, antenna, contest, field day, fieldday, generator, ham radio, microwave, radio equipment, vhf/uhf
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Joining VK9NA VHF/UHF dxpedition to Norfolk Island
Joining VK9NA team for January 2011 Continue reading
More about the Alligator Hat
Attaching a short wire to a helical lowers its resonant frequency. Moving the wire higher up the helical increases the loading effect. Continue reading
Posted in Amateur Radio, equipment, field and portable
Tagged alligator hat, antenna, helical, Radio, swr
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Myths and Legends
Recently I was reminded of a conversation I overheard between two hams discussing which type of beam antenna is best, a full size type or a multiband antenna with traps in the elements to enable it to operate on multiple … Continue reading