A range of technical books, guides and information sheets.

UK Airband Frequency Guide

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2022 Edition

UKAFG UK Airband Frequency Guide 2022 - printed ring-bound book

Includes website access to frequency updates, civil and military call-signs, and maps until the 1st of Jan 2023


  • VHF UHF Frequencies
  • Civil and Military
  • Common Frequencies
  • Airports A to Z
  • UK ATC and high-level European
  • 6.33khz conversion
  • Frequency/Channel list
  • Squawk codes

Log Book (RSGB)

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Log Book
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A spiral bound log book designed for Amateur Radio use, but could also be used for CB & SWL.

How to Wire Mics

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Third edition of our mic wiring book.

Listing details for over 350 different radios and over 110 different microphones, together with details of how to wire them and how microphones work. We have also extended the range of Amateur radios listed.

20 pages of invaluable information.


An original service manual from the USA, marked priced at $20!!

Covers chassis:  EPT3600-10A, EPT3600-10Z, EPT3600-11Z, EPT3600-14B, EPT6900-10Z.

Known models:  Alan 87, Connex 3300, Dirland 3300, 3600, 3900, Eagle 2000, Excalibur Base, Excalibur Samurai, Galaxy 2100, Galaxy II, Galaxy 11B, Galaxy 2517, Galaxy DX33, DX44, DX55, DX66, DX73V, DX77, DX88, DX99,  Galaxy Melaka, Galaxy Pluto, Galaxy Saturn, Galaxy Sirius, Galaxy Mirage II, Mirage III, Mirage 44, Mirage 6600, Mirage 88, Mirage 9900, President Franklin, Super Galaxy, Superstar 3300, 3600, 3900, Tek 506, Texas Star.

Also useful for understanding and servicing many other models with similar PCB's.

28 pages of useful information and diagrams. 

Sold Out - discontinued

Service Manual for radios made by Cybernet, by Lou Franklin, 32 pages.

Includes PCB numbers PTBM125A4X, PTBM131A4X, PCMA001S, PTMB133A4X, PTBM121D4X.
These PCBs are used in radios like Colt 1600DX, 2000DX, HyGain 8795(V), Lafayette 1800, Midland 7001 Export, pacific 160, Superstar 2000, Tristar 777, Argus 5000, Cobra 148GTLDX (fake), Colt 2400, Falcon 2000, Lafayette 2400FM, Mongoose 2000, Nato 2000, Palomar 2400, 5000, Starfire DX, Superstar 2200, Thunder 2000, Tristar 797, 848, Ham Concorde 3, Jumbo 3, Multimode 3, Cobra GTL150, Colt 320FM, 320DX, 1200DX, Excalibur, Ham Concorde 2, Hygain 2795, 2795DX, Intek 1200FM, Lafayette HB870AFS, Tristar 747.

Sold Out - discontinued

A very comprehensive guide to repairing & servicing CB radios.

Note:  this is an American book written in the 80's, so some of the information will not be relevant to modern radios.

9th Edition  Sold Out

Britain's most comprehensive frequency listing - covering everything from Aircraft to Zoos.

Completely revised in 2005 with many new frequencies added and obsolete frequencies removed - making it the most up to date listing available.

CB Divisions Chart (laminated)

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A4 laminated chart listing worldwide CB divisions.

PLL Data Book

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The "companion" to the Screwdriver Experts Guide, this book studies the PLL and how it works.

The book goes into some depth about PLL circuitry and gives details on all the popular PLLs and how to modify them to obtain extra channels.

This book is over 10 years old and so will not cover some of the latest PLLs (although most radios now use microprocessors instead of the standard PLL).

Eprom Data Book

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The Eprom Data Book explains how to use eproms to obtain extra channels from many popular PLLs.

Frequency Chart

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An A4 size frequency chart listing the frequencies for 7 CB bands, from 25.615MHz to 28.305MHz.

Available either plain or laminated.

Info Chart (laminated)

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An A4 size laminated chart listing the popluar 10-codes and Q-codes.

RSGB Rig Guide

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2009 Edition

Guide book listing details on many popular secondhand Amateur Radios.

Guide to VHF/UHF

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Practical Receivers for Beginners

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Practical Transmitters for Novices

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VHF/UHF Handbook

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Technical Topics Scrapbook

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1995 - 1999

Introduction to VHF + UHF

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World Map


A full colour laminated world map with Amateur Prefixes, ideal for both Amateurs and SWL's.

Split into regions, each highlighted in a different colour with the amateur prefix in red and the CQ zone in black.

Available in a smaller "desk" size or a larger "wall" size.