frequency spectrum

FCC Bandplan  ^{updated  pop} - FCC Frequency Bandplan even if outdated is a good starting point to have a basic frequency list

ScanStar - Radio spectrum monitoring and analysis tools for industry and government

US Frequency Allocation Chart - Colorfull radio frequency spectrum allocations in the US, in PDF Format

The Radio Spectrum  ^pop - Radio frequency allocations

WW Frequency allocation links - Table of frequency allocations international & US by Bill McFadden

SSTV Frequency list - Where to look on the Bands for SSTV

900MHz telephone frequencies - Frequency table for 900Mhz phones

ACA frequency database - Australian frequency database

PSK31 official page - Description of PSK31, mailing list, frequency for QSO

Satellite Frequency list - Satellite frequency list from 3 to 8475 Mhz

VHF UHF Microwave Radio Propagation - Notes on radio propagation in that part of the spectrum (upper VHF to microwave) used by experimenters for high-speed digital transmission

Kenwood TS690S - Expanding frequency coverage, transceiver Labtest by Christoph Petermann DF9CY

Scanner-radios picking the right scanner - There was a time that scanning was easy. There were no trunked radio links and no digital radios. There was no encryption with frequency hopping to drivge us scanner radio-operators nuts. And there were no laws at one time telling us what we can scan and what we can not scan. Fortunately even with the above scanning is still a fun hobby.

Australian Radio Frequency Allocations  ^pop - Large aurtralian radio frequency charts collection

Dublin Frequencies - Army, navy, police, ham frequency in Ireland and N. Ireland

North Ireland scanner info - Frequency spectrum, civilian and military frequencies

MidSouth Scanner Listing - Arkansas US, scanner frequency listing

Media 2000 german club - German scanner club with frequency list

Analyzer2000 - Fast, high resolution time-frequency analyzer with FFT display for time and frequency variant signals.

DigiPan  ^pop - DigiPan provides a panoramic display of the frequency spectrum in the form of an active dial scale extending the full width of the computer screen. DigiPan is the result of a joint effort between myself and Nick Fedoseev, UT2UZ, the author of MIXW32, and is intended to make PSK31 operation easier and more enjoyable for everyone.

Spectrogram  ^pop - Shareware dual channel audio spectrum analyzer for Windows 2000/XP which can provide either a scrolling time-frequency display or a spectrum analyzer scope display in real time for any sound source connected to your sound card. Can be used for MTHELL, QRSS and DFCW by R S Horne

MDS Spectrum Analyzer - Software for radiomonitoring, radio spectrum analysis.

Walford Counter Kit Frequency Counter Kit Construction - homebrew a frequency counter by M1HOG

Frequency and VFO - How to keep from being out of band

Grounding Systems for Hams - Grounding Systems for Amateur Radio Stations, Safety grounds vs. radio frequency (RF) grounds, the practical station ground