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What's New on Repeater-Builder New or Changed Files Log |
-Date- -----Section----- -----File----- (all are updates unless noted as new) -----
====== ================= ==========================================================
-2008- ------ 2008 ------ -------------------------- 2008 --------------------------
Oct 07 Motorola main page New article: Quantar Enhanced Features without Enhanced Board
Oct 02 CAT controllers New file: CAT700 controller manual
Sep 12 Antenna Systems New file: DB Products DB-212 wiring harness diagram
Sep 11 Motorola / Spectra New article: Spectra Hacks (BitBanging)
Sep 09 Yaesu-Vertex New files: VXR-7000 Repeater Operations Manual & UHF&VHF Service Manuals,
FT-857/857D Technical Supplement Manual, programmer schematic
Aug 17 Antenna Systems New file: Wacom WP4941-7941 spec sheet (PDF file)
Aug 11 Antenna Systems New files: downtilt.zip, patplot.zip, sidemount.zip
Aug 02 GE main page New article: GE Mastr III UHF Repeater Conversion to 440-450 MHz
Jul 30 GTX main page New article: Remote Mounting of the GTX Mobile Control Head
Jul 21 GE main page New file: GE Mastr III Parts & Accessories Quick Reference Guide
Jul 21 GE main page New article: Ext. Controller Interfacing to GE Mastr III Repeater
Jul 21 GE main page New article: GE Mastr III VHF Repeater Conversion to 144-148 MHz
Jul 21 GE main page New article: GE Mastr III Module Band Decoder
Jul 20 Arcom page New article: Improvements to RC210 & RC810 controllers
Jul 20 Motorola / MSF New article: MSF5000 900 MHz Conversion
Jul 19 Icom page Added 5 manual PDFs, including the 3AT and 03AT service manuals
Jul 13 GE LBI Index Added about 50 LBI files that arrived on an anonymous CD
Jul 10 Motorola / MSF New article: MSF5000 900 MHz Miscellaneous Adjustments
Jul 09 Main Index Page Reworked the main index page - Kevin - W3KKC
Jul 08 Motorola / MSF Interfacing Signals: added info on J900/J901 on TTRC
Jun 30 Antenna Systems New files: Motorola VHF coaxial antenna PDF files
Jun 26 Antenna Systems New article: Repairing DB4060/4062 duplexers
Jun 22 Motorola / MaxTrac Added the GM300 accessories brochure, some info on the
99-channel Ontario Hydro MaxTrac plus some details on
the downloadable Maxtrac manual PDF file sections
Jun 21 Motorola / RSS Added some text on and a photo of the real IBM async card
Jun 16 Motorola / MSF New files: Low Power control Head manual sections
Jun 10 Motorola / MaxTrac New article: Adding additional channels to the GM300
Jun 04 Zetron main page New file: Zetron 748 Technical Manual
Jun 03 Antenna Systems New file: DB-224 coax and element spacing calculations
May 31 Computer Automation New file: WX-1000 Digital Weather Receiver manual
May 27 Motorola / MSF New article: Making the MSF5000 run without the PA
May 27 Motorola main page New article: Numerical Parts Categories list
May 21 GE main page New article: MASTR-III conversion to amateur freqs
May 21 Constr. Projects New file: Simple Echolink interface
May 20 AEA main page Updated contact info, added 144 MHz Isopole installation file
May 19 ACC main page Added about 40 donated PDF files to this section
May 13 Com-Spec page Added additional information on TP3200 and TP38 units
May 05 Motorola / MaxTrac Added 5-pin plug info to Accessory Plug article
May 01 Kenwood Updated the TKR-720 / TKR-820 repeater interfacing article
Apr 25 Technical Info New files: Single-Supply Op-Amp Circuits, Op-Amp Design Reference
Apr 13 Motorola / MSF New article: Adding an Internal Duplexer to one of the New
Jersey 900 MHz MSF5000 repeaters
Apr 13 Motorola / MSF New article: 900 MHz MSF5000 Experience (New Jersey repeaters)
Apr 13 Other Manufacturers New file: Heathkit HM-2102 VHF/UHF wattmeter
Apr 12 Other Manufacturers New file: Heathkit HM-2103 HF dummy load/wattmeter
Apr 11 Other Manufacturers Added photo of CSI-32 community repeater controller
Apr 10 Motorola / Spectra Spectra Control Head Ignition Control Jumpers
Apr 03 Motorola / MSF Added HSO/UHSO reference oscillator manual section
(this is the one in the New Jersey 896 MHz repeaters)
Apr 02 Technical Info New file: FCC Class of Station Code list (FB2J, FB4, FB6L, etc.)
Apr 02 Motorola / RSS New article: Introduction to RSS and Radio Programming
Mar 29 Technical Info Added Noise Figure Measurement applications notes
Mar 27 Motorola / MSF Added "Jumper Settings" section from the instruction manual
Mar 26 Antenna Systems Added "HELIAX Coaxial Cable for Low Intermodulation Generation"
Mar 25 Hamtronics page Added TA-451 Audio Frequency Response Modification article
Mar 20 Motorola / Mitrek-MSR Added details to model numbers and a new downloadable manual
Mar 18 Motorola / RSS Hex-Editing MaxTrac MDF for 900 MHz (added UHF)
Mar 15 Motorola / MSF Removing Secure Board from MSF5000 Station
Mar 10 Motorola / MSF New article: Adjusting EEPots
Mar 08 Motorola / Maxtrac Added Desktrac microphone jack pinout information
Mar 04 Motorola / GTX Added photo of portable battery and programming terminals
Mar 03 E F Johnson page Added downloadable 8640/8644 and 8655 service manuals
Mar 01 Motorola main page New files: MaraTrac VHF Low-Band Manual and Sales Brochure
Feb 24 Motorola / MaxTrac Repeater Controller Interfacing
Feb 13 Motorola / Spectra Spectra Interfacing - added photo of SLN6435A matching xfmr
Feb 09 Motorola / MaxTrac MaxTrac Microphone Cli-Click syndrome (added MaraTrac info)
Jan 28 Other Manufacturers New file: IFR FM/AM-500A maintenance
Jan 24 Motorola / GTX Added some relevant part numbers and software info
Jan 23 Main / Backup Power Added links to some off-site articles
Jan 21 Motorola / MaxTrac New article: Converting Low-band MaxTrac to 46-54 MHz
Jan 12 Antennas page New file: Telewave pass/reject duplexer tuning (PDF)
Jan 10 Motorola / MSF New file: digital station error codes (PDF)
Jan 10 Motorola / MSF New file: analog and digital error and alarm codes (PDF)
Jan 09 Motorola main page New article: Overview of the MaraTrac mobile radio
Jan 05 Motorola / Spectra Miscellaneous Spectra Topics
Jan 04 Motorola / Spectra Spectra Low/Mid Power Programming Cable
Jan 02 Motorola / MSF Photo Tour of the UHF MSF5000 Station
-2007- ------ 2007 ------ -------------------------- 2007 --------------------------
Dec 30 Motorola / Genesis Added a bunch of new material
Dec 28 Motorola / Spectra New article: Spectra Error Codes
Dec 25 Main / Backup Power New section plus several articles
Dec 25 Main menu Added Backup and Alternative Power section,
now using Google for site searches
Dec 25 Motorola / MaxTrac Logic Board Jumpers: added ignition control jumper/fuse info
Dec 21 Antennas page New article: Tests of DCI VHF and UHF 4-pole bandpass filters
Dec 20 Rep. Equip. Suppliers Added a link to RF Stuff Dot Com
Dec 12 Antennas page Added the 1975 QST review of the DB4048 duplexer
Dec 09 Motorola / MSF Putting a CXB SSCB into a CLB station
Dec 09 GE (Mastr II Stn) Repairing a MastrII UHF Power Amplifier
Dec 08 Motorola / MSF Photo Tour of the UHF MSF5000 Station
Dec 06 Motorola / MaxTrac New information added to main page
Dec 04 Motorola / GTX Manual power control of the GTX power amplifier
Dec 04 Motorola / GTX Reorganization of GTX information onto its own page
Nov 28 Technical Info New article: Motorola PL and DPL Codes
Nov 28 Motorola / Spectra New article: Setting up and using Multiple Coded Squelch (MPL)
Nov 21 Other Manufacturers New files: Ramsey COM3 service monitor, QT1, BN9, TT7 manuals
Nov 21 Kenwood page New files: TM-G707 and TM-271 Mini-DIN / CTCSS decoder mods
Nov 16 Motorola / Spectra New article: Intro to Spectra Radio Configurations
Nov 11 Radio Shack page Reorganization of the PRO-2004, 5, 6 section
Nov 11 Radio Shack page New file: PRO-2003
Nov 11 Regency page New file: "Touch" K-500, TMR-8HL owner's manuals
Nov 10 Kenwood page New file: TK-250/350 instruction manual
Nov 10 Radio Shack page New file: Pro-2003 owner's manual plus a few other documents
Nov 10 Uniden page New file: WX100 and WX500 weather receivers
Nov 10 Yaesu page New file: VX10 owner's manual
Nov 09 Icom page New file: R1 and R100 receivers
Nov 02 Astron page Added a section on Linear Power Supply Design and Theory
Oct 30 Kenwood page New file: TK-480/481 (handheld) Service Manual
Oct 26 Motorola / MSF5000 Added PURC5000 information in a separate thread
Oct 21 Download menu Added a couple of new files
Oct 21 Other Manufacturers New files: IFR 1100S / 1100A maintenance, Tek 7L5 Spec. Anal.
Oct 20 Motorola / Spectra New article: Control Head Interconnection boards
Oct 16 Main menu Updated the "Article Wish List" (removed a few items that
are now real aricles on the web site)
Sep 19 Motorola / Spectra Main page additions and corrections
Sep 07 Motorola / Spectra Spectra Interfacing
Sep 04 Kenwood page New file: TM-271 service manual
Sep 02 Motorola / MSF5000 New article: Using the MSF5000 Power Amplifier Stand-Alone
Aug 31 Motorola / Micor Conversion of Micor low-band exciter to 6 Meters
Aug 31 Motorola / Spectra Spectra 900 MHz VCO Modifications
Aug 28 Motorola / Syntor etc Added sources of Syntor X memory module programming
Aug 25 Motorola / Spectra Recapping the Spectra radio (time-bomb capacitors)
Aug 20 Ritron page Added model 455 repeater
Aug 20 Motorola / MaxTrac Microphone hang-up mechanisms
Aug 16 Technical Info Temperature compensation of TCXOs (Why spend $50...)
Aug 12 Radio Shack main Additional info on weather receivers
Aug 12 Web site main page Repeater Builder's Checklist article
Aug 09 Motorola / Test sets New content added to the main page
Aug 08 Download main page Several new files added
Aug 08 Motorola / Spectra New article: Spectra Desktop Station
Aug 07 Motorola / Spectra Programming cable
Aug 06 Com-Spec / TS32 Major update to the TS32 hookup article
Aug 05 Motorola / Mitrek Major correction in HLN4181 tone board article
Aug 03 Motorola / Spectra Miscellaneous Spectra Topics
Aug 01 Motorola main page RSS article
Aug 01 Motorola / MaxTrac New article: MaxTrac RSS Choices
Jul 31 Motorola / Micor New files: 45w UHF mobile PA deck documentation package
Jul 31 Motorola / MSF5000 MSF Photo Tour
Jul 31 Motorola / MaxTrac GTX Info
Jul 29 Kenwood main page Additional 900 MHz info
Jul 29 Motorola main page Adding Analog Modulation to the Nucleus Transmitter
Jul 26 GE main page New files on the LBI list
Jul 26 Humor main page New file: How to sound like a lid
Jul 24 Motorola / MaxTrac New article: 900 MHz VCO Extensions
Jul 21 Motorola / MSF5000 MSF RSS Programming
Jul 20 Motorola / MaxTrac Manual Power Control
Jul 20 Motorola / MaxTrac New article: VHF/UHF/800 MHz Model Info
Jul 19 Radio keys page Additional info and photos
Jul 17 Motorola / MaxTrac New files: GM300 service manual
Jul 15 Other Manufacturers New files: DSI 5600 counter, Waters phone patches, TPL amplifiers
Jul 13 Motorola / MaxTrac New article: Logic Board Jumpers
Jul 13 GE main page New article: TS64 into a Mastr II station
Jul 09 Antenna Systems New file: Decibel Products "About Combiners"
Jul 09 Motorola main page New section and files: MX handhelds
Jul 04 AEA main page Added PK-88 information
Jul 04 Motorola / MaxTrac New article: 900 MHz Model Info
Jul 03 Motorola / Saber Main page updated
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This web page, this web site, the information presented in and on its pages and in these modifications and conversions is © Copyrighted 1995 and (date of last update) by Kevin Custer W3KKC and multiple originating authors. All Rights Reserved, including that of paper and web publication elsewhere.