Radio Subject Index

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TETRA Neighbouring Cell Frequency Finder

For use with SDR# and Vasilli's tetra decoder

Uses the current sites transmitted neighbouring cell information.
Converts from ETSI channels used internally to actual channel frequencies used by adjacent cell sites.
Can be used on all bands 100 - 900 MHz
Includes networks spanning more than one band, or varying channel spacings.

U.K. Fire Fighter's Alerter County Codes

For use on 147.8 MHz POCSAG channel

Reverse engineered list of County Brigades' RIC codes
Brigade list from the eighties when POCSAG pagers were introduced
Shows currently merged brigades and the RIC codes they might be using

Audio Tone Generator

Use Device to create Audio Tones

Generate Sine, Triangle or Square Waves
Not a precision instrument, OK for home or amateur use.

Decibel to Milliwatt Converter

Convert either way between dBm and mW

Simple to use conversion panel
Guide to proper use of a Level Measuring Set (LMS) in Thru / Term mode

Decibel to Watt Converter

Convert either way between dBW and W

Simple to use conversion panel
Often used in radio transmitter output calculations

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