audio gate

G4JUV Gate Spring Dipole - This is an 80 metre dipole that fits in a small spac

W7PX Hellgate Amateur Radio Club - Hellgate Amateur Radio Club W7PX - Missoula Montana

ARI Prato Italy - Online Repeater - Italian ARI PRATO Amateur Repeater 145.725 Mhz Live Audio Feed

Carteret County Public Safety Live Scanner - Carteret County NC Public Safety Live Scanner Audio Feed

Milwaukee Fire Dep. Audio Feed - City of Milwaukee Fire Department Live Audio Feed

Chicago Fire Dept. Emergency Services - LIVE 911 audio of the Chicago Fire Department North & South channels.

Digital Modes Information Page - An overview of digital HF radio operating modes includes a sample audio recording of each digital mode by WB8NUT

Audio CW Filter - A very effective AF Adaptor, with built-in noise blanker and 30 Hz CW filter modules by PA0LQ

Making the Most of your PSK31 Signal - Adjusting audio output of your soundcard to obtain a perfect PSK signal from your transmission. A project to help you tuning your PSK31 emission.

Yaesu FT-897D PSK and RTTY Operation - Determining the audio input and output connections on the FT-897D.

RTTY Basics - Introduction to RTTY by G3LDI

ICOM IC-746PRO Problems - The purpose of this web page is to try to investigate some of the issues around ICOM IC-746PRO reported by many radio amateurs through out the world; and unfortunately not properly taken care of by ICOM.

Mods Kenwood TS-870 ACC2 Input - This mod flattens out the ACC2 audio input low frequency response

G4URH - Yaesu FT2000 Audio Settings - Yaesu FT-2000 Audio Settings 3 stage Parametric Equalizer Speech Processor OFF

FT-897D Audio processing and ALC operation - Audio processing and ALC in the FT-897D

Berlin Scanner Livestream - Ham Radio Livestream from Berlin, Germany.

APRS Messenger program - APRS over digimodes including PSK, QPSK and GMSK with digipeating and two way HF internet gateway to the APRS-IS

Scanner Radio for Android - Android app to listen to live audio from over 2,300 police and fire scanners and weather radios from around the world.

EasyAudioStreamer - EasyAudioStreamer is free windows software that allow you to easily stream to the network any audio source connected to any audio device available on your PC.

SDR Navigator for Winrad - The SDR Navigator is a program which works as a layer between Winrad and your EXT I/O HW DLL (Softrock, PMSDR, Elektor SDR,..). The SDR Navigator gives the user some useful functionalities to quick navigate with Winrad by HB9FBD

Yaesu DSP Settings for Heil Microphones - To achieve maximum audio quality it is important to adjust the DSP settings of your transmitter when using Heil microphones.

Audio Compressor for SSB - Build an audio Processor and clipper optimised for SSB transmitter

KG9OM Audio Processing setup - Audio processing chain at KG9OM

Navigate FlexRadio Pan Adapter - How to navigate FlexRadio PowerSDRs Pan Adapter

20m CW QRP Transceiver - The direct-conversion receiver uses an audio-based automatic gain control, an LC tone filter, and a 100-kHz crystal for frequency alignment. The same VFO is used for transmitting and receiving by DC1YB