reference oscillator

WP3C - WP3C Contest Station, homepage and DX References

Beacon Station MO 189.5 KHz - This site is dedicated to experimental low frequency operation in the 160 to 190 kHz spectrum. LF beacon MO is no longer active. This page is retained only for reference information.

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

Florida DSTAR repeater live feed - Listen to the DSTAR Repeater from Florida USA currently connected to Reflector 1c

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

Ottawa live audio feed - Ottawa EMS live police radio, and emergency services canada

Murfreesboro Police and Fire Dispatch Live Scanner Audio Feed - Murfreesboro Police and Fire Dispatch Live Scanner Audio Feed on RadioReference.com

Rutherford County Sheriff and Fire Live Scanner - Rutherford County Sheriff and Fire Live Scanner Audio Feed on RadioReference.com

Tucson Police and EMS Live Scanner Audio Feed - Tucson Police and EMS live scanner audio feed on radioreference.com

Reno and Sparks Police - Nevada - Includes Washoe County Sheriff, Nevada Highway Patrol, UNR Police Reno Police, Sparks Police

Quartslab - Quartslab has over 30 years of experience in supplying quartz crystals to the international communications market. Our product range includes the supply of quartz crystals in the frequency range 1.5 to 225 MHz in all popular holder types as well as crystal oscillators in DIL8 and DIL14 packages.

A Two-Way Morse Practice Set - The system consists of a pair of Morse practice oscillators connected by a piece of two-conductor cable. Pressing the key on one unit produces a sound in both units by Peter Parker VK3YE -

Drake TR7 - RadioReference.com page dedicated to the Drake TR-7 HF transceiver

Yaesu FT-450 (AT) reviews - Yaesu ft-450 (at) reviews RigReference.com

Yaesu FT-450 (AT) Mobile Amateur Transceiver - Specifications, images and product reviews for the yaesu ft-450 (at) mobile amateur transceiver

FT-857D Quick Reference - A quick reference table with all possible menu commands for the Yaesu FT-857D

Commands for TH-D7 - Kenwood TH-D7(G) and TH-D7A commands reference

Yaesu VX-170 VX-150 battery - Yaesu VX-150, VX-170 BATTERY questions

Signals - A quick and simple reference to various communications signals, such 10/11 Codes, Morse Code, Phonetic Alphabet, Police Color/Penal Codes, Q-Signals.

Amateur Radio Callsign DB - Ham Radio Android app, quickly and easily lookup license data for U.S. amateur radio callsigns

1500 Watt Solid State HF Amplifier - This is a project to develop an Open Source reference design for a 1500 watt solid state linear amplifier for 10 through 160 meters by K6IF

Basic RF Oscillator - A simple RF oscillator by Harry Lythall - SM0VPO

QRP AM CW transmitter - A simple low-power broadcast-type circuit, using a crystal oscillator integrated circuit and an a collector modulated AM oscillator

Frequency calibration procedure - Method of master oscillator calibration on most solid state rigs that are out there today by KK5DR