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welkom Deze (onafhankelijke) webpagina is een doorstart van www.amateurtele.com. Medio 2022 is de website na vele jaren uitgeschakeld, maar door nieuwe inspiratie is de website weer in de lucht. Weliswaar moet de code nog grondig worden aangepast en verbeterd, dus deze website is nog sterk in ontwikkeling. Dus nog even geduld voordat alles optimaal functioneert. ;-) Klik hier om meteen door te klikken naar alle artikelen in de kennisbank... Latest news/blog post: 14/2024 Last week I finished the reverse engineering drawing of the Airbus 117VU parking brake panel that's installed in the Airbus A340 pedestal. This may be convenient for simulator builders. Artikelen index electronics           ├ vacuum tube amplifiers                     ├ Geloso 3227 versterker                     ├ Geloso G.1/1040-A           ├ components                     ├ (E)EPROM                     ├ capacitors                     ├ decoupling capacitors                     ├ elektret microphone                     ├ vacuum tubes                               ├ 6H2N-EB / 6N2P / ECC83 / 12AX7                               ├ algemene informatie                               ├ ATP4 elektronenbuis                               ├ elektronenbuis codering                               ├ elektronenbuizen                               ├ gloeistroom/-spanning                               ├ IV-25 dot bar VFD                               ├ reactiveren/reformeren                               ├ stabilisatiebuizen                     ├ crystals                     ├ resistor coding           ├ datacom                     ├ parallelle poort controller                     ├ serial port/RS232           ├ tools                     ├ Minipro TL866 programmer                     ├ Velleman VTSSC50N soldering station                     ├ Yihua 852D+ soldeering station                     ├ ZD-409 desoldering tweezer                     ├ ZD-915 desoldering station           ├ projects                     ├ Nixie clock           ├ test and measurment theory                     ├ frequentieteller                     ├ functiegenerator                     ├ s-meter                     ├ staandegolfmeter                     ├ test- en meetapparatuur           ├ theory                     ├ waves photography           ├ 7artisans 7.5mm f:3.5 fish eye lens           ├ Hasselblad           ├ Hasselblad EL(M/X) battery replacement aviation           ├ Avionics 'virus'           ├ Avionics power                     ├ 400Hz power supply lab setup                     ├ Eicor Class-A Inverter                     ├ Static Inverter 1A2501B - 115+28V 400Hz           ├ Avionics safety!           ├ basics                     ├ Avionics connectors                     ├ Avionic panel basics (DZUS)                               ├ DZUS panels           ├ kitbuilding                     ├ Airband radio receiver kit           ├ random instruments                     ├ ARC51 frequency selector                     ├ Avtech Remote Electronics Unit (LRU)                     ├ Dual comm. radio panel                     ├ Ferranti FEI30 display unit                     ├ gyroscope instruments                               ├ Bendix turn and slip indicator                               ├ Ferranti FTS 21T turn and slip indicator                               ├ Kearfott vertical gyroscope                               ├ Sfena H301 BAM standby horizon                               ├ Smiths Director Horizon H6                               ├ Sperry 311 vertical gyro                     ├ R&S GB610 P1 radio panel                     ├ Racal 80794 CDU                     ├ Smiths Fuel Quantity Indicator                     ├ Smiths Radio Altimeter           ├ tools                     ├ Collins CSS-10 synchro source           ├ airplanes                     ├ Airbus 340-313                               ├ Airbus A340 pedestal                                         ├ Airbus 117VU parking brake panel                               ├ overhead panel                                         ├ Airbus 313VU left speaker                                         ├ Airbus overhead panel: PAX panel                                         ├ PAX panel                     ├ Boeing 747-400                               ├ avionics computers                                         ├ HDD array                                         ├ transformer/rectifier                               ├ Boeing 747 LRU's (Line Replacement Unit)                                         ├ Boeing 747 transformer rectifier                               ├ Boeing 747-400 CRT switch panel                     ├ Chinook                               ├ documentation                               ├ instruments                     ├ Panavia Tornado                               ├ Tornado AMLCD TV TAB DU                               ├ Tornado Combined Indicator                               ├ Tornado TV TAB DU: introduction                                         ├ original use                                         ├ reverse engineering                                                   ├ A1 PCB (tv selector)                                                   ├ A2 PCB (horizontal deflection board)                                                   ├ A3 PCB (vertical deflection board)                                                   ├ A4 PCB (digital interface board)                                                   ├ A5 PCB (video amplifier board)                                                   ├ A6 PCB (failsafe board)                                                   ├ CRT module                                                   ├ frame module                                                   ├ High Voltage Power Supply                                                   ├ keyboard module                                                   ├ Low Voltage Power Supply                                                   ├ wire harness                               ├ VDO ST443-3 Nozzle Position Indicator mechanics           ├ lathe           ├ metric (ISO)           ├ Metrisch Fijn (ISO)           ├ schroefdraad           ├ snijsnelheid draaien           ├ snijsnelheid spiraalboren           ├ verspanen radioactivity           ├ EM veldsterkte           ├ measurement devices                     ├ Gamma Scout                     ├ Pudibei NR-950 radioactivity meter                     ├ SV500 radiation meter           ├ radioactiviteit           ├ harardous radiation? radiotechnic           ├ general                     ├ adressen/contacten                     ├ equipment buy/sell                     ├ fail-gallery                     ├ press information           ├ antenne tuners                     ├ Ameritron ATR-20 tuner                     ├ antennetuner                     ├ MFJ-901b antennetuner                     ├ MFJ-948 antennetuner                     ├ MFJ-948 antenna tuner                     ├ MFJ-971 antenna tuner           ├ antenna system                     ├ (coax) kabels coderen                     ├ Diamond X-30N antenna                     ├ Discone antenna                     ├ Geroh AKAC019 liermast                     ├ Kerona AR-301 rotor                     ├ Logper antenna 1,35...9,5 GHz                     ├ Polyphaser           ├ APRS inleiding                     ├ (on)bemand zenden                     ├ applicaties/software                     ├ APRS protocol                     ├ APRS termen en definities                     ├ hardware                     ├ internet info (realtime kaart)                     ├ radio instellingen                     ├ SSID                     ├ station types                     ├ symbolen                     ├ TH-D7E tracker                     ├ trackers                               ├ Byonics TinyTrak 4                               ├ Byonics TinyTrak3           ├ kits                     ├ Pixie CW TX           ├ connectors                     ├ 12VDC connector                     ├ coax connectors           ├ filters                     ├ 10 MHz low pass filter                     ├ 23 cm duplex filter                     ├ 6 cavity BPF for 70 cm band                     ├ 9/150 kHz HPF                     ├ Aerial Facilities BPD-410/420-3N                     ├ BG7TBL 10 MHz bandpass filter                     ├ Celwave P522 UHF duplexer                     ├ Hoxin DX-720 diplexer                     ├ JWX triplexer broadcast/VHF/UHF                     ├ Kenwood LF-30A LPF                     ├ Motorola UHF cavity combiner                     ├ stub filter                     ├ basics: diplexer or duplexer           ├ frequency bands                     ├ 27Mc                     ├ FRS                     ├ LPD                     ├ PMR           ├ reference data                     ├ AWG wire table                     ├ books                     ├ DTMF                     ├ jargon                     ├ Morse code                     ├ NATO alphabet                     ├ Q-codes                     ├ Selcall / 5TVO           ├ receivers                     ├ Telefunken ELK 639           ├ packet modems                     ├ AEA PK88 TNC                     ├ Baycom modem                     ├ DK9SJ TNC2S TNC                     ├ TNC7multi / TNC2multi           ├ portable transceivers                     ├ Baofeng UV-5R                     ├ Kenwood TH-D7E                     ├ Wouxun KG-UVD1P                     ├ Wouxun speakermike                     ├ Yaesu FT-3D portofoon           ├ power/SWR meters                     ├ Daiwa CN-101L                     ├ Daiwa CN-801           ├ projects                     ├ afregelen FT-8x7(D)                     ├ CTCSS module                     ├ go-kit FT-7800                     ├ RF power amplifier                     ├ x-tal tester (DIY project)                     ├ octopus component tester                     ├ Counter 1 MHz input mod.                     ├ zwaai Alinco DR-135E MkII           ├ peripherals                     ├ FT-2000 headset                     ├ FT-2000 remote                     ├ headset (Avcomm)                     ├ Yaesu MH-48 lock mod           ├ repeaters                     ├ PI3WAD V1                     ├ Rohill R-2050                     ├ Triple-P TXU-1256 repeater           ├ software                     ├ programmeren FT-8x7           ├ surplus                     ├ army surplus                               ├ AM-65/GRC                               ├ BBC Vericrypt 1100                               ├ document coding                               ├ Lorenz SEM25 repair                               ├ LV-80 RF PA                               ├ NSN codes                               ├ PRC-80 / VRC-8000                               ├ Racal Cougar introduction                                         ├ Racal Cougar Fill Gun; MA 4083                                         ├ Racal Cougar PRM1545L                                         ├ Racal Cougar SMT Amplifier TA4523L                                         ├ Racal PRM4515L data protocol                                         ├ Racal PRM4515L technical description                               ├ Racal VRM5080                               ├ RT-3600 introduction                                         ├ RT-3600 connector repair                                         ├ CG-5826 antenna cable                                         ├ CX-3600 power cable                                         ├ LS-4621 loudspeaker unit                                         ├ MT-4620 mounting                                         ├ RT-4600 repair                               ├ SEM25 transceiver                                         ├ SEM antennetuner (AGAT)                                         ├ SEM power distribution                                         ├ SEM25 gloeispanning                                         ├ SEM25 sparepart box                               ├ SEM35                               ├ surplus service                               ├ surplus radio colors                     ├ industrial surplus                               ├ AEG Teleport 9                               ├ Elcom PAN2000                               ├ Motorola GM950 (70 MHz)                               ├ Teletron/Condor                               ├ Teltronic M-250                     ├ telecom surplus                               ├ Ericsson F-955                               ├ Ericsson F-955 modifcations 2017                               ├ NMT phone net                                         ├ Ericsson RS203/RS2062                                         ├ Nokia NNF30 + NCM30                                         ├ Radiosystem AB dummy load                                         ├ Radiosystem monitoring unit                                         ├ Radiosystem RS460 cavity BPF                                         ├ Radiosystem RS910 power supply                                         ├ Radiosystem RS923                                         ├ Radiosystem RS950                                         ├ Radiosystem RS951                               ├ Nokia RD72                               ├ RS920 10MHz oscillator                               ├ RS925 service box           ├ test and measurement equipment                     ├ 10/20/30 dB RF attenuator                     ├ Agilent 8591C                     ├ BG7TBL noise source                     ├ Bird 8201 dummy load                     ├ communication testers                     ├ dummyload                     ├ ESH2-Z5 LISN                     ├ FUP1DZS meetzender                               ├ FUP1DZ manual                     ├ HP 331A distortion analyser                     ├ HP 8782B vector signal generator                     ├ HP P382A verzwapper                     ├ impedance converter 50/75 Ohm                     ├ Krohn-Hite 4100 signal generator                     ├ Leader LDM-815 dipmeter                     ├ LeCroy waveAce 2004 repair                     ├ Line Impedance Stabilisation Network                     ├ Marconi 2955A                     ├ Marconi TF2163                     ├ meetverzwakker                     ├ Philips PM2524 multimeter                     ├ RF dummy loads                     ├ Rigol DS-1054Z                     ├ Rigol DSA815-TG                     ├ Rohde & Schwarz CMD53                     ├ Rohde & Schwarz CMT54                     ├ Rohde & Schwarz CMU200                     ├ Rohde & Schwarz ZVM                     ├ Rohde&Schwarz SMT 02                     ├ Sayrosa 261 frequency counter                     ├ Schlumberger FS30 / FSM500                     ├ Spinner dummyload                     ├ Step Attenuator                     ├ counter prescaler                     ├ Time Domain Reflectometer                     ├ uTracer 3+                     ├ VSWR SA meetbrug                     ├ Zetagi DL50 dummyload           ├ theory                     ├ aarding                     ├ coax kabels testen                     ├ checking, cleaning and overhauling                     ├ elektromigratie in FT-897 filters                     ├ oscillator adjustment                     ├ paneelbouw                     ├ Ruisvrij squelch schakelen                     ├ snubber diode                     ├ soldering                     ├ output impedance                     ├ SINAD           ├ timestandards                     ├ 10 MHz distribution amplifier                     ├ BG7TBL GPSDO                     ├ Frequency Electronics FE-5680A                     ├ GPSDO time display                     ├ HP 10811 OCVCXO                     ├ leap second                     ├ timestandard (general)                     ├ tijdstandaard; VE2ZAZ                     ├ time standard; W5OJM                     ├ Trimble 34310-T OCVCXO           ├ power supplies                     ├ Maas/KPO/Manson SPA-8230 voeding                     ├ Samlex SEC 1223 voeding           ├ workplace                     ├ component archive                     ├ radio notebook                     ├ workshop tips           ├ transceivers                     ├ ICOM                     ├ Icom IC-25E                     ├ Icom IC-2e                     ├ Icom IC-705                     ├ Icom IC-706                     ├ Icom IC-706mkIIG                     ├ Icom IC-7100                     ├ Icom IC-7300                     ├ Icom IC-756PRO fan mod                     ├ Icom IC-756pro2 filter board                     ├ Kenwood                     ├ Kenwood TS-830M                     ├ Kenwood TS-830M repair                     ├ other                     ├ QYT KT-8900                     ├ Yaesu                     ├ Yaesu FT-101E                     ├ Yaesu FT-1500M                     ├ Yaesu FT-1802                     ├ Yaesu FT-2000                     ├ Yaesu FT-2800M                     ├ Yaesu FT-7800                     ├ Yaesu FT-817                     ├ Yaesu FT-817                     ├ Yaesu FT-857(D)                     ├ Yaesu FT-857/897 meter                     ├ Yaesu FT-8800 cooling mod                     ├ Yaesu FT-897(D)                     ├ Yaesu FT-897/FT-897D                     ├ Yaesu FT-897D                     ├ Yaesu FT-8x7 (TC)XO                     ├ Yaesu FT-8x7 CAT port                     ├ Yaesu FT-8x7 serie                     ├ Yaesu FT-991                     ├ Yaesu FTM-100 safety           ├ Beryllium oxide           ├ CE-marking

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