23cm Band
After review and approval by the IARU Region 1 Executive Committee and the IARU Administrative Council a presentation on preliminary Amateur / RNSS Coexistence in the 23cm band has been released.
See the presentation at
https://www.iaru.org/wp-content/uploads/2022/06/23cm-Band-and-RNSS-June2022.pdf
Source IARU
https://www.iaru.org/wp-content/uploads/2022/06/23cm-Band-and-RNSS-June2022.pdf
Antenna
Modeling Common Dipole Variations
“Viewers queried me about what happens when you shorten a dipole by letting the ends hang down, or have to put up a dipole that can’t be i... Read more
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AV-640 HF VERTICAL, 8 BANDS-40/30/20/17/15/12/10/6 M
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“The VE6WZ QTH is a small city lot, so achieving gain on 80m has been difficult. A vertical 4 sq. wire array was considered but would h... Read more
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What’s the best antenna for in the attic?
A viewer asks: What would be your best recommended HF attic antenna? Joe and I respond with some limited space and HOA friendly options. Read more
This Is Not A Tree – Disguised Radio Transmitter Towers
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Antenna BEAM 11 elements 3 bands
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Review
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Langstone Project – SDR Transceiver using an Adalm PlutoSDR
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Tips on Operating Linear Amateur Radio Satellites (Part 2)
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Equipment
The WiNRADiO WR-G39DDCi ‘EXCELSIOR’ High-performance HF/VHF/UHF/SHF SDR
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CR-1A COMMUNICATIONS RECEIVER
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Acom 600S – 600W solid state 160m to 6m Amplifier
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Diamond CX-210N
The Diamond CX-210N is a low loss, two position coaxial switch providing very low loss and high isolation. It is rated DC to 3000 MHz and can handle u... Read more
DX Engineering UT-KIT4 Complete Coax Cable Tool Kits DXE-UT-KIT4
DX Engineering DXE-UT-KIT4 Complete Coax Cable Tool Kits are cost-saving tool kits contained in a handsome, convenient carrying case. They are designe... Read more
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Cyclon 2.2 kW LDMOS Amplifier
“Our youngest “child”, that is the 2.2 kW version of the CYCLON. Characteristic for this version is an external controller that can... Read more
