motorola mic

Log Periodic Antenna Calculator  ^updated - Online calculator for Logarithmic Periodic Dipole Antenna LPDA

V63XG Micronesia - V63XG will be on the air from 4th December 2012

NEWC Northeast Wisconsin Communications Network - Two Way Radio Commications, Emergency Radio Communications and Training

South Eastern Oklahoma ARES - South Eastern Oklahoma ARES emergency communication service.

ARMIC - Asociacion de Radioaficionados Minusvalidos Invidentes de Catalunya - Asociaicón de Radioaficionados Minusválidos Invidentes de Catalunya

NMIARC. - Northern Michigian Amateur Radio Club Inc. was founded on the principles of providing services to the local area Amateur Radio Service Groups and to public.This group of license amateur radio operator provide Emergency Communication during the time of weather related,disasters and man made emergencies.

NMIARC.ORG - Northern Michigian Amateur Radio Club Inc. was founded on the principles of providing services to the local area Amateur Radio Service Groups and to public.

Northerm Michigan Amateur Radio Club Inc. - Northerm Michigan Amateur Radio Club Inc., Alpena, Michigan

Ingham County Public Safety - Listen to Ingham County Michigan Public Safety, County Sheriff, Police and Fire

W2ENY - Radio Accessories - Handcrafted Accessories for the shack by W2ENY includes Full range headphones with a mic, computer interfaces, mic ptt adapters

Shortwave Daddy - The Shortwave Daddy is an easy to assemble PC based and USB powered AM/FM/Shortwave radio kit with many features that will delight both DX shortwave enthusiasts and experimenters seeking to learn more about microprocessor controlled radios.

IC7000 HM151 Microphone Audio Mod - Modify IC 7000 handheld microphone HM 151

Microsat - Ham radio shop for APRS digipeaters WX3in1, RPTC, GSM devices, SDR software defined radio producrsa, APRS trackers and GPS Receivers based in Poland

CubiCom - Italian ham radio dealer for MFJ MicroHam Acom RigExpert and Mastrant

Maes Electronics - Telecomunications import export, ham radio dealer based in Belgium for MicroHam, MFJ, LDG, ICOM Yaesu and other ham radio brands

ChuckMartin - RF Supply - RF Wattmeters - RF Power Measurement - Bird Wattmeters Telewave - Coaxial Dynamics Wattmeters - Daiwa Wattmeters

DroidNavtex - DroidNavtex is able to decode NAVTEX messages from your receiver through the Android phone or tablets microphone or through a connected interface.

Beacons app for Windows - Shows which beacon is currently transmitting on the selected radio band Displays information about transmitting beacon Informs about direction and bearing from users position towards transmitting beacon

RF Calculators - A collection of calculators from everything RF for various applications VSWR, attenuator resistance valies, microstrip, coax, unit conversions and many more.

Low Noise Microwave Amplifier Design Tutorial Series - This series will follow to completion the full Low Noise Microwave Amplifier design, development and prototyping.

Elecraft DSP audio settings - DSP Settings and Mic Connections for Elecraft K3

Cheap Crystal Filter - An economical way of building an SSB filter. The circuit is for a filter with a 6 DB band width of roughly 2.2 KHz.

PIC-Keyer - This project describes the construction of a real CW QRP keyer with a small microcontrolle

Electro Voice 664 Wiring - Electro-Voice Model 664 (EV 664) cardioid microphone, wiring diagram, pictures and data sheet

Build a Test Meter - This article include a circuit that allows a cheap 0-1mA meter to be used as a micro-ammeter or a milli-voltmeter