Radio Information Site
have some radio related information that might be of interest
This Radio sub-domain of the main Inland
Marine Radio History Archive
site is the home for such
A page of pinout and base diagram
Dimensions & construction details for an
indoor Gray-Hoverman UHF TV antenna built on two 24 by 36 inch foam
Easy Frequency Search:
Provides a unified way to search the FCC and Radio
Locater records for AM and FM station
information. Low frequency beacon information searches can
also be done from this page.
PDF - A one-page,
three-column, listing of nighttime DX targets for those living
in North Carolina and nearby states.
Quilting Hoop Loop:
A page with some information and pictures of my version of
N7FKI's Quilting Hoop Loop
Radio & Test Equip,
sources for manuals, instruction books and schematics
A PDF of the frequency
bands allocated to the different radio services
including a column showing the width of each band.
A page with links to on-line
coil/Inductance calculators - Find Inductance, dimensions, AL, wire
length, permeability, etc.Semiconductor Oddities and Negative Resistance:
A collection of links on these topics.
Radio Call Sign Prefixes:
A PDF listing of prefixes
for all the countries on 1 page.
Win. Sound Card Based
30+ links to Windows PC based test
Heathkit Gird Dip Meter GD 1B - Low frequency coil Kit #341A - Instructions
A one page Excel Spreadsheet
showing post-Repack channel info. for the Raleigh, NC
The 1960s effort to
encourage logical selection of frequencies for new FM nets.
With links to historic documents.
Site - The Inland Marine Radio History Archive
My Other Site -
GE Mobile Radio History Archive
Links checked and page code updated - 02/26/2021