watt metre

Bicycle Rim Antenna for 20 Metres - A small transmitting loop antenna for 20 metres using a aluminium bicycle wheel rim.

GW8IZR - A simple 70MHz antenna - A simple way to make a four metre antenna

80 meters beacon antenna - A vertical antenna for vk2zay 80 metre CW beacon.

HF Receiving Loop - This experiment was inspired by Peter VK2TPM's receiving loop experiments for 80 metres.

Yagi Beams at VK2BA - 6 Metre array 7 elements on 12M boom, 10 metre aray - 5 elements on 7M boom, 29MHz, 6el yagi

CQDX11.com - CB radio Communications on eleven metre CB channels and freeband including information on Citizens Band radio models.

VA3GRR - Radio Beacon - VA3GRR is a radio beacon, operating on the 10 meter amateur band. Its frequency is 28.205.5 MHz. It runs just under 5 watts of power into a vertical half-wave ringo style antenna

WA8YWO - High Frequency Expermental Beacon "WV". The Beacon operates on the frequency of 13.55567mhz. This Beacon is very low power. It operates under Part 15 of the FCC Rules and Regulations. It transmits with only 1.5 milliwatts of power

MFJ Enterprises  ^pop - MFJ manufacturer of ham radio antenna products, antenna tuners, antenna analyzers, morse code & CW, SWR wattmeters, antenna accessories , power supplies, audio filters, TVI filters, baluns, coax switches and more

Coaxial Dynamics - Manufacturer of precision equipment, Power meters Wattmeters

30 Metre QRSS Beacon - 10 Mhz beacon project by VK2ZAY

The IC-756 a Step Forward - The IC-756, a Step Forward for HF and six metre DX by Frank van Dijk, PA3BFM

KENWOOD TL-922 Modifications - Allow 9 bands and 1300 Watt output on the TL-922 amplifier with this document by PA0FRI

50 Mhz Amplifier - This is a homebrew 100 watt six meter linear amplifier. The project was designed by Pat Bunn - N4LTA, and was featured in the October 1990 issue QST magazine.

N7KSB Milliwatt transmitter - N7KSB used this 1/2 watt CW transmitter, with a roof-mounted ground-plane antenna to work all continents and over 30 countries.

Coaxial Cable's specifications - A table with Loss in DB/100m , Max power in Watts, Diameter in mm , Velocity factor (VF)

A 25 Watt Dummy Load - Dummy load described here can be used for up to 35 watts for short transmissions, and up to 25 watts for longer periods.

Build A 30W 50 Ohm Dummy Load - For testing out transmitters every ham should have a dummy load, here is explained a 30 watt 50 ohm dummy load

Very simple wattmet - A very simple QRP wattmeter project by SP5DDJ based on schematic of SWR meter developed and published by JA6HIC

Notes on Bird Electronics Equipment - Information on equipment manufactured by the Bird Electronic Corporation, wattmeters, RF loads, switches by I0JX

Converting ZetaGi HP201 for ham bands - Conversion of Zetagi HP201 SWR wattmeter for HF Amateur Bands by G8ODE

Optimist-80 - A QRPp DSB transceiver for the 80 meter band (1 Watt PEP)

KD1JV MMR-40 dead bug style - A 40 meter rig with SSB and CW operating modes. This is a low power QRP rig with up to 6 watts CW or PEP output.

80m CW QRP transmitter - 80 metre ceramic resonator VXO CW Transmitter by VK1PK

The ROSE 80 CW Transceiver - Build a 5 watt, 80 meter QRP CW Transceiver