2m calculator

A 2m Slim Jim - G0KYA's Amateur Radio Blog, make a 2m Slim Jim antenna out of 300 Ohm ribbon cable.

2M 6M Jpole - A jpole antenna plan for 51 mhz and 146 mhz

RF Transmission Line Loss Calculator - This calculator computes the matched line loss for a transmission line using a model calibrated from data for the transmission line types built in to the calculator. It also gives an estimate of the mismatched loss if the mismatch is specified.

Online Antenna Calculator - Java script antenna calculators for ground planes, half wave verticals, quad antenna, 5/8th wave vertical antenna, dipole and inverted vee antennas

Transformer for Ground-Independent Receiving Antennas - Transformers theory and calculator of turns on binocular cores. Comparison with toroid cores.

432MHz Moxon Antenna - Contesting for beginners with a bent coat hanger! A moxon antenna project for 70cm band.

2m Pocket Beam - The 2m portable pocket beam, a small 2 element yagi antenna by GW0VMW

432Mhz Portable Quagi antenna - A Quagi antenna project with pictures and dimensions for a UHF Quagi antenna

SLIM-JIM 2m antenna - The slim-jim antenna for 144 MHz

VHF antennas, construction and use - Article by VU2GT about VHF antennas, how to evaluate performances and models.

5/8 Wave Vertical Antenna Calculator  ^{updated  pop} - Design your own 5/8 wave vertical antenna. A simple jscript calculator at Antenna Elmer.

CantennaCalc - Kioan's calculator for building a Cantenna , directional waveguide antenna for long-range Wi-Fi

3 element portable Yagi for 2 meters - The I DX 3 Element Portable Yagi for 2m by MW0IDX

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

MJ/ON6NB Online Log  ^new - Jersey by ON team as MJ/ON6NB; 160-2m; SSB CW PSK; QSL OK via ON Buro - log online

W9VMW Cass County Amateur Radio Club Priority listing - The Cass County Amateur Radio Club is a Non-Profit Organization serving Logansport, Indiana 46947. The CCARC participates in ARES Nets, Skywarn Nets and Field Day and has 2m repeaters at 147.18 MHz, 145.23 MHz, and 145.35 MHz and a 70cm repeater at 443.65 MHz.

The 520er's of Southeast Texas - The site for South East Texas 2m Amateur Radio Come and join us on 146.520 each and every day and night. There is always someone around, a great friendly bunch to boot.

VHF Sniffer MK4 - Two-meter and aircraft band receiver specifically designed for RDF on foot, sold by Bryan Ackerly VK3YNG

FT9000 PEP upgrade in UK (2009) - PE2MC about FT-9000 upgrade of firmware in the Main CPU and DSP and replacement of a number of PCBs

Power amplifier for 2m rig - An RF power supply for 144 MHz schematics and instructions

Coil Inductance Calculator - Calculate the inductance of a single-layer, air-core coil.

Resonant Frequency Calculator - This web based application will compute circuit values required for an L-C circuit to resonate at given frequency. Also it will compute the resonant frequency if given values for L and C.

Diplexer for 2m and 70 cm - Schematics of a homebrewed diplexer for VHF and UHF in german

2 m 70 cm Diplexer - A 2m/440 diplexer

An universal power supply for rigs - VU3NSH article on high current universal supply for rigs