Tag: antenna

IARU Secretary Presents ARRL Antenna Book CD During Visit to Federation of Radio Amateurs of Cuba
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IARU Secretary Presents ARRL Antenna Book CD During Visit to Federation of Radio Amateurs of Cuba

Fonte originale con articolo completo Articolo IARU Secretary Presents ARRL Antenna Book CD During Visit to Federation of Radio Amateurs of Cuba su Etere Blog…

ARRL Suggests FCC May Need to Intervene to Ensure Effective Antenna Rights
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ARRL Suggests FCC May Need to Intervene to Ensure Effective Antenna Rights

Commenting in response to an FCC Public Notice (DA 17-1180) released last month, ARRL addressed the extent of Amateur Radio’s response to recent hurricane disasters and efforts needed…

MFJ-1708SDR review – Share your antenna between your transceiver and an SDR
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MFJ-1708SDR review – Share your antenna between your transceiver and an SDR

“With all the low-cost performance SDR available these days, we can have a lot of fun experimenting with it. But we need antenna, with the…

Indoor Attic Dipole Antenna for Ham Radio & CQ Antennas Center Insulators
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Indoor Attic Dipole Antenna for Ham Radio & CQ Antennas Center Insulators

“Viewer request to try out an antenna for Ham Radio in the attic. Using the CQ Antennas Center Insulators from KE5FEN. Thanks David for the…

MFJ Extends its Cobweb Antenna to 40 Meters [ Review ]
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MFJ Extends its Cobweb Antenna to 40 Meters [ Review ]

Ask Dave 71 reviews the MFJ cobweb antenna, covering 20 through 10 meters. MFJ recently came out with a modification kit, adding 30 and 40…

Nominations Sought for Philip J. McGan Memorial Silver Antenna Award
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Nominations Sought for Philip J. McGan Memorial Silver Antenna Award

Nominations are open for ARRL’s annual Philip J. McGan Memorial Silver Antenna Award, which recognizes and honors the efforts of individuals who create greater awareness…

Getting Started with Chameleon F-LOOP 2.0 Magloop Antenna
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Getting Started with Chameleon F-LOOP 2.0 Magloop Antenna

The CHA F-LOOP 2.0 was designed with portability, ease of use simplicity, ruggedness and high performance in mind. Unlike any other similar antennas on the…

RigExpert AA-30.Zero – HF Antenna Analyzer (0.6 TO 30 MHZ)
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RigExpert AA-30.Zero – HF Antenna Analyzer (0.6 TO 30 MHZ)

A standard AA-30 analyzer but without enclosure, LCD display and keypad. But .ZERO is even more powerful than the good old AA-30. Description RigExpert AA-30.ZERO It…

Antenna DUO8 15-20 separate feed – Momobeam
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Antenna DUO8 15-20 separate feed – Momobeam

DUO 8 15-20 SF is a fullsize antenna for 14 MHz and 21 MHz. No traps or adapting systems where used to obtain fantastic performances and the…

MFJ-226 Graphical Impedance Antenna Analyzer – Full Review
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MFJ-226 Graphical Impedance Antenna Analyzer – Full Review

Graphical Impedance Antenna Analyzer Review/Demo MFJ VNA Antenna Analyzer covers 1 to 230 MHz, 1Hz resolution. •Frequency sweep plots: SWR, Impedance, Resistance, Reactance,Phase Angle, Complex…

ACOM ATU04AT- REMOTE AUTOMATIC ANTENNA TUNER AND SWITCH
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ACOM ATU04AT- REMOTE AUTOMATIC ANTENNA TUNER AND SWITCH

Remote matching of antennas – less losses in the feed line. Designed for installation in a shack, under a shed, or in open (see mounting…