NA7KR Site-Map Welcome FT-991 FT-991A 160 Isotron 2813 40 ISOTRON 80 Isotron FTDX10 TS440 Undocumented feature 160 Meters 40 Meters 555 Timmer Calculator 60 Meters 75-80 Meters Antenna Calculator Buddipole Cat 5 Tester Cat5 Build CAT5 Ethernet computer network wiring Circuit Improvements for the TS-430S Common faults found on the FT-290R cr8900 Antenna Devel DX200 Reveiver essons In Electric Circuits – Volume V (Reference) - Chapter 8 FT1500 FT227 FT227 Manual FT23R FT23R Mods FT8900 General coverage in transmission for the Kenwood TS-430S GoodNews GQ-5200 Graphical Resistance Calculator Grid Dip Meter GD1A ic2100h ic449 Impedance Calculations - Series/Parallel Combinations IN-CIRCUIT TRANSISTOR/SCR/DIODE GO-NOGO TESTER Kenwood ts-430 AGC mod L or C Reactance Calculator LED Series Resistor Lessons In Electric Circuits Lessons In Electric Circuits – Author guidelines Lessons In Electric Circuits – Design Science License Lessons In Electric Circuits – Developer page Lessons In Electric Circuits – Document markup format Lessons In Electric Circuits – Graphic image conventions[ Lessons In Electric Circuits – Volume I Lessons In Electric Circuits – Volume I (DC) - Appendix 1 Lessons In Electric Circuits – Volume I (DC) - Appendix 2 Lessons In Electric Circuits – Volume I (DC) - Appendix 3 Lessons In Electric Circuits – Volume I (DC) - Chapter 1 Lessons In Electric Circuits – Volume I (DC) - Chapter 10 Lessons In Electric Circuits – Volume I (DC) - Chapter 11 Lessons In Electric Circuits – Volume I (DC) - Chapter 12 Lessons In Electric Circuits – Volume I (DC) - Chapter 13 Lessons In Electric Circuits – Volume I (DC) - Chapter 14 Lessons In Electric Circuits – Volume I (DC) - Chapter 15 Lessons In Electric Circuits – Volume I (DC) - Chapter 16 Lessons In Electric Circuits – Volume I (DC) - Chapter 2 Lessons In Electric Circuits – Volume I (DC) - Chapter 3 Lessons In Electric Circuits – Volume I (DC) - Chapter 4 Lessons In Electric Circuits – Volume I (DC) - Chapter 5 Lessons In Electric Circuits – Volume I (DC) - Chapter 6 Lessons In Electric Circuits – Volume I (DC) - Chapter 7 Lessons In Electric Circuits – Volume I (DC) - Chapter 8 Lessons In Electric Circuits – Volume I (DC) - Chapter 9 Lessons In Electric Circuits – Volume I (DC) - Table of Contents"]Lessons In Electric Circuits – Volume I (DC) - Table of Contents Lessons In Electric Circuits – Volume II (AC) - Appendix 1 Lessons In Electric Circuits – Volume II (AC) - Appendix 2 Lessons In Electric Circuits – Volume II (AC) - Appendix 2 Lessons In Electric Circuits – Volume II (AC) - Chapter 1 Lessons In Electric Circuits – Volume II (AC) - Chapter 10 Lessons In Electric Circuits – Volume II (AC) - Chapter 11 Lessons In Electric Circuits – Volume II (AC) - Chapter 12 Lessons In Electric Circuits – Volume II (AC) - Chapter 13 Lessons In Electric Circuits – Volume II (AC) - Chapter 14 Lessons In Electric Circuits – Volume II (AC) - Chapter 2 Lessons In Electric Circuits – Volume II (AC) - Chapter 3 Lessons In Electric Circuits – Volume II (AC) - Chapter 4 Lessons In Electric Circuits – Volume II (AC) - Chapter 5 Lessons In Electric Circuits – Volume II (AC) - Chapter 6 Lessons In Electric Circuits – Volume II (AC) - Chapter 7 Lessons In Electric Circuits – Volume II (AC) - Chapter 8 Lessons In Electric Circuits – Volume II (AC) - Chapter 9 Lessons In Electric Circuits – Volume II (AC) - Table of Contents Lessons In Electric Circuits – Volume III (Semiconductors) - Appendix 1 Lessons In Electric Circuits – Volume III (Semiconductors) - Appendix 2 Lessons In Electric Circuits – Volume III (Semiconductors) - Appendix 3 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 1 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 10 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 11 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 12 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 13 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 2 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 3 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 4 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 5 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 6 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 7 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 8 Lessons In Electric Circuits – Volume III (Semiconductors) - Chapter 9 Lessons In Electric Circuits – Volume III (Semiconductors) - Table of Contents Lessons In Electric Circuits – Volume IV (Digital) - Appendix 1 Lessons In Electric Circuits – Volume IV (Digital) - Appendix 2 Lessons In Electric Circuits – Volume IV (Digital) - Appendix 3 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 1 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 10 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 10 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 12 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 13 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 14 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 15 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 15 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 2 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 3 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 4 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 5 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 6 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 7 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 8 Lessons In Electric Circuits – Volume IV (Digital) - Chapter 9 Lessons In Electric Circuits – Volume IV (Digital) - Table of Contents Lessons In Electric Circuits – Volume V (Reference) - Appendix Lessons In Electric Circuits – Volume V (Reference) - Appendix 1 Lessons In Electric Circuits – Volume V (Reference) - Appendix 2 Lessons In Electric Circuits – Volume V (Reference) - Chapter 1 Lessons In Electric Circuits – Volume V (Reference) - Chapter 10 Lessons In Electric Circuits – Volume V (Reference) - Chapter 2 Lessons In Electric Circuits – Volume V (Reference) - Chapter 3 Lessons In Electric Circuits – Volume V (Reference) - Chapter 4 Lessons In Electric Circuits – Volume V (Reference) - Chapter 5 Lessons In Electric Circuits – Volume V (Reference) - Chapter 6 Lessons In Electric Circuits – Volume V (Reference) - Chapter 7 Lessons In Electric Circuits – Volume V (Reference) - Chapter 9 Lessons In Electric Circuits – Volume VI (Experiments) - Appendix 1 Lessons In Electric Circuits – Volume VI (Experiments) - Appendix 2 Lessons In Electric Circuits – Volume VI (Experiments) - Appendix 3 Lessons In Electric Circuits – Volume VI (Experiments) - Chapter 1 Lessons In Electric Circuits – Volume VI (Experiments) - Chapter 2 Lessons In Electric Circuits – Volume VI (Experiments) - Chapter 3 Lessons In Electric Circuits – Volume VI (Experiments) - Chapter 4 Lessons In Electric Circuits – Volume VI (Experiments) - Chapter 5 Lessons In Electric Circuits – Volume VI (Experiments) - Chapter 6 Lessons In Electric Circuits – Volume VI (Experiments) - Chapter 7 Lessons In Electric Circuits – Volume VI (Experiments) - Table of Contents Lessons In Electric Circuits – worklist Lessons In Electric Circuits", all volumes, all chapters Lost data in VX-1 CPU for Squelch & S meter functions MARS and CAP transmit capability MFJ-269 MFJ-941 Mic Diagrams Mods for the kenwood TS430S for amtor No signal on the meter Ohms Law Calculator PK-232 PK-232 and TS-680 (aux port) PK-232 mods op amps PK-232 mods op amps PK-88 PK-88 DCD STATE MACHINE PK232 DCD PK88 discrepencies in manual PK88 Mod PK88 MSYS 1.06 Possible cure for TS440 showing dots only on display PVC 145Mhz Quad Radio Test General Class RC Time Calculator RC Time Calculator Resistor Color Code Intrepreter Some repair hints for TS-430 tr7730 TS-430 extended coverage. Include 0-150 KHz TS-430 Notch Control TS-430 receiver internal beat TS-430S 500KHz Hetrodyne TS-430S AM Wide/Narrow filter selection TS-430S Intermittent PLL Unlock in FM/AM TS-430S Low/intermittent RX TS-430S Noise Blanker circuit TS-430S PLL Unlock at High Temperatures (Revision) TS-430S Reset the microprocessor TS-430S, no display, no RX/TX with certain modes TS-440S Digital Audio Modification TS430 TS430 power fault - ANSWERS TS430 Service Douuments TS430s low RX TS440 A few adjustments you should know TS440 Case Screws binding in the heat sink TS440 Circuit Improvements for the TS-440S TS440 display calibration TS440 Fan Temperature Modification TS440 Increase the power by ALC control TS440 Intermittent operation TS440 Kenwood Computer Interface Instructions TS440 modification to use antenna tuner TS440 Notch filter low frequency improvements TS440 Operation with the MC-85 TS440 PLL unlock due to VCO#1 TS440 Protecting Q33 TS440 RX Audio Mods TS440 Serial interface TS440 Service and mods TS440 SSB Power-adjustment TS440 Undocumented feature TS440 with PIN-Diods tutorial Tutorial tw4000a USA Bandplan VC2000 Frequency Counter Voltage Divider Calculator VX-1 R Bad connection with the antenna VX-1 R Cell and expanded TX RX Mod VX-1 R Continuous single-band RX modification VX-1 R crossband operation VX-1 R Determine Firmware version VX-1 R Expanded Transmit 137 - 175, 410 - 470 MHz VX-1 R Internal System Alignment Routine VX-1 R Template modifier VX-1 R Version test VX-1 R MARS/CAP mod VX-1 R Quick Reference VX1 VX1 Technical Specifications Yaesu FT 290 MK1. Bulb replacement instructions. Yaesu FT-290R Mk1 - mod for 1kc and 100hz steps on FM for satellite working Yaesu FT-290R Modification of tuning range Yaesu FT-290R Problem width packet Yaesu FT290R Yaesu FT290R for 9k6 Packet Yaesu FT290R for TXV use Yaesu FT290R Some small mods Yases FT290R Z100Plus CN-801 About About Ham Radio Calendar Comcode help Contact Kevin Docs10 Downloads Electronics FT-857 FT857D ATAS-120 FT857D CAT FT857D Cheat Sheet FT857D Junpers FT857D Mounting FT857D Operation Manual FT857D Operation Service FT857D Technical Help HexBeam Hvt-600 Isotrona Join Keyboard shortcuts Log in Member directory MFJ-1026 MFJ-202B MFJ-939 MFJ-998 My Ham Radio Station NA7KR Site-Map News News categories News Pk232 01 Pk232 02 Pk232 03 Pk232 06 Pk232 07 Pk232 08 Pk232 09 Pk232 10 Pk232 11 Pk232 12 Pk232 13 Pk232 14 Pk232 15 Pk232 16 Pk232 18 Pk232 19 Pk232 20 Pk232 21 Pk232 22 Pk232 23 Pk232 24 Pk232 25 Pk232 26 Pk232 27 Pk232 28 Pk232 29 Pk232 30 Pk232 31 Pk232 32 Pk232 33 Pk232 34 Pk232 35 Pk232-1 Pk232cmd Pk232hw Pk232lok Pk232new Pk232rf PSK31 Rangefinder Reset password RF Safety Search Signalink Staff Swissdipole TitanDX TS440 TS440 PLL unlock due to VCO #5 UK Bandplan Usergroups Users online VEC Wiki+ Random page YT-100 collaboration About Super-members
