Tag: antenna

sirio gain master homebrew

| enero 14, 2019

Homebrew Gain Master using RG58 and 2.5mm wire. REV2: Updated 15:20 04-01-13 Am reporting here my findings on my latest project. Homebrewing a Sirio Gainmaster antenna using commonly found bits and bobs found in the shack. Did it work? A tentative yes. It tunes – so the theory holds up well and is quite forgiving. […]

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Elecraft AX1 antenna

Elecraft AX1 antenna

| octubre 3, 2018

Elecraft AX1 antenna The Elecraft AX1 is a compact telescoping whip that disassembles into two 6” (15 cm) pieces, so it’ll fit into small “grab & go” bags… or your back pocket. A two-position switch selects 20 m (resonant) or 17/15 m (compatible with a low-loss match via an antenna tuner on both bands). The AX1 is […]

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Wire Yagi for 40 Meters with a Suspension Harness

Wire Yagi for 40 Meters with a Suspension Harness

| mayo 15, 2018

Wire Yagi for 40 Meters with a Suspension Harness This easy-to-deploy wire and rope antenna is perfect for ARRL Field Day. Andrew Siegel, N2CN – Honorable Mention in the 2017 QST Antenna Design Competition, 80 Through 10 Meters category I designed this Yagi antenna for use at our Stamford Amateur Radio Association, W1EE, Field Day. The […]

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2 meter vertical antenna built with coat hangers

2 meter vertical antenna built with coat hangers

| marzo 14, 2018

2 meter vertical antenna built with coat hangers An Ultra-Simple 2-Meter Antenna You’ll get J-pole performance from this base station vertical antenna built with coat hangers and PVC pipe. Amateur Radio operators have distinguished themselves by their ability to build equipment from junk and bits and pieces found around the house. No one embodies the homebrewing spirit more than […]

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What is the AX1 antenna

What is the AX1 antenna

| octubre 19, 2017

Elecraft AX1 Ultraportable 17/20 Meter Antenna System What is the AX1 antenna The AX1 is a dual-band (20 and 17 meter) compact antenna system based on an optimized 2-piece whip. It intended for use with lightweight transceivers such as the Elecraft KX2 an KX3 that are equipped with an internal antenna tuner. The AX1 can be […]

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Sirio FLEX-LOG CB Fiberglass Antenna

Sirio FLEX-LOG CB Fiberglass Antenna

| septiembre 17, 2017

Sirio FLEX-LOG CB Fiberglass Antenna FLEX-LOG series 3/8» Slim Flexible CB Mobile Fiberglass Antenna MAIN FEATURES Overall Height: 3′, 4’/88cm, 126 cm Exclusive Logarithmic pitch winding to reduce heat and hot-spot loss (Patent Pending) Flexible fiberglass rod (01/4″/7mm) Tunable by the top element Real input power guaranteed Fully Designed & Manufactured in Italy SPECIFICATIONS Technical Data FLEX-LOG […]

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Build A Double Bazooka Antenna

Build A Double Bazooka Antenna

| septiembre 27, 2016

Build A Double Bazooka Antenna (K3DAV Version) By David – K3DAV  (11-9-2010) (2015) The dipole antenna is said by many to be the perfect antenna for a specific frequency.  For the most part, this is true. If you want to use a dipole for a band of frequencies, you cut it to the center frequency […]

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Dominator 6M Antenna

Dominator 6M Antenna

| septiembre 4, 2016

Dominator 6M Antenna  By David – K3DAV  (2/28/2012)     The Dominator 6M is designed and sold exclusively by Norwalk Electronics located in Norwalk Connecticut. SIRIO ANTENNA is contracted by Norwalk Electronics to build the Dominator 6M, because of their quality to details and workmanship. The Dominator 6M is designed as a strong dependable 6 meter repeater antenna, but covers the full 6 meter […]

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LEO-Pack Satellite Antenna System

| abril 17, 2016

LEO-Pack Satellite Antenna System 436CP16/2MCP8A The M2 LEO-Pack offers a complete antenna system for low Earth orbit (LEO) satellite operation. Assembly is straightforward and requires a few basic hand tools. Reviewed by Peter Budnik, KB1HY With a resurgence of interest in low Earth orbiting (LEO) Amateur Radio satellites, and plans in the near future for […]

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PA0RDT Mini Whip

PA0RDT Mini Whip

| mayo 16, 2013

The PA0RDT Mini-Whip Roelof Bakker, paOrdt History. After several fruitless attempts to make an active loop work in a city environment, it was found that the electric field from local noise sources was contained within the house. The magnetic field of local noise sources was not contained inside the house, making weak signal reception at […]

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