Index of /files/Radio & Communications/Amateur CB & SWL/Amateur Misc/
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10 GHz Fun - Getting on the 3cm Band.pdf 01-Nov-2022 12:50 954K
10 Meter 100W linear Amplifier.pdf 01-Nov-2022 12:50 1M
100W VHF Linear Amplifier.pdf 04-Jul-2023 02:21 8M
144MHz 16W VMOS Power Amplifier ETI720.pdf 01-Aug-2023 01:18 3M
2 Meter Half-Kilowatt At Moderate Cost.pdf 25-Sep-2023 01:05 2M
2 Metre Band Converter.pdf 25-Oct-2021 01:56 327K
20-Meter Converter.pdf 15-Jul-2024 22:22 56K
25W Booster Amp for UHF Mobile Rigs ETI 738.pdf 30-Sep-2023 00:34 8M
29MHz Amplifier.pdf 16-May-2024 02:48 208K
5.6 GHz microwave converter.pdf 31-May-2022 02:43 565K
52MHz Band to VHF Converter.pdf 21-Feb-2024 01:52 4M
70W Booster for 28 & 52 MHz ETI726.pdf 13-Jul-2023 00:48 1M
800W HF Linear Amplifier.pdf 01-Nov-2022 12:50 2M
ARRL General Class License Manual - 9th Edition..> 27-Sep-2022 22:30 15M
ARRL VHF Digital Handbook First Edition - Ford.pdf 10-Nov-2022 04:58 14M
ATV Receiver Preamp.pdf 15-Nov-2022 23:55 573K
All Band Shortwave Converter Part 2 PW 1977-12.pdf 04-Apr-2024 00:11 2M
All Purpose Amateur Radio Metering Circuit.pdf 02-Dec-2023 23:30 205K
Amateur Radio Applications for an Active Filter..> 30-Nov-2023 23:37 540K
Amateur Radio Assorted Circuits.pdf 02-Dec-2023 23:19 1M
Amateur Radio Glossary.pdf 24-Dec-2023 01:34 274K
Amateur Radio History.pdf 30-Aug-2009 22:38 715K
Amateur Radio Humor.pdf 01-Nov-2022 12:50 600K
Amateur Radio Projects.pdf 01-Nov-2022 12:50 3M
Amateur Radio Station Grounding and Lightning P..> 09-Nov-2022 22:31 2M
Amateur Video Transmitter.pdf 01-Nov-2022 12:50 2M
Ameritron ALS-1306 1200W Linear Amplifier Instr..> 09-Nov-2022 23:52 563K
An ATV Downconverter with a Differrence.pdf 12-Jul-2021 22:43 1001K
An audio booster for your handheld.pdf 21-Nov-2023 02:25 75K
Audible Tuning Aid for Blind Hams.pdf 15-Nov-2023 21:25 575K
Audio Noise Blanker for Amateur Radio.pdf 06-Apr-2023 02:01 2M
Audio Noise Blanker.pdf 12-Nov-2022 06:05 2M
Automatic Morse code station identifier.pdf 21-Feb-2022 04:08 2M
Bandswitching Exciter.pdf 15-Jul-2024 00:19 203K
Broadband RF Amplifiers.pdf 01-Nov-2022 12:50 2M
Build a Tone Processor for Amater Radio.pdf 11-Jan-2024 00:25 861K
Building Solar Powered Repeaters.pdf 15-Nov-2023 21:23 1M
Canadian Capers.pdf 01-Nov-2022 12:50 155K
Cave Radio Communications Part 1 ENB 1997-06.pdf 07-Oct-2023 02:20 7M
Code Learning Aid.pdf 08-Apr-2024 21:49 1M
Communications Audio Board.pdf 14-Apr-2022 00:35 953K
Communications Simplified Part 21.pdf 01-Nov-2022 12:50 2M
Control Centre for Amateurs.pdf 21-Feb-2024 01:56 4M
Converter Converter.pdf 01-Oct-2024 04:00 858K
Converting Surplus Overview Covering Coaxial Re..> 01-Nov-2022 12:50 934K
Crystal Diode Detectors.pdf 31-May-2024 04:06 161K
D-Star - New Modes for VHF-UHF Amateur Radio Pa..> 07-Oct-2022 23:11 2M
DIY QSL Cards.pdf 25-Feb-2024 06:42 2M
Digital Readout for Short Wave Receivers.pdf 01-Nov-2022 12:50 3M
ELF Radio Reception.pdf 12-Nov-2022 02:19 162K
EME Array Tracker for OSCAR.pdf 20-Dec-2023 05:14 2M
FM Repeater Topics.pdf 01-Nov-2022 12:50 62K
Fixing Some Ham Radio Technical Problems.pdf 16-Nov-2022 23:47 2M
Franklin VFO, The.pdf 01-Nov-2022 12:50 1M
Grid Square Location Aid.pdf 09-May-2024 03:16 409K
HW-9 Thump Suppressers.pdf 30-Jul-2022 00:43 244K
Ham Radio Noise Remover.pdf 01-Nov-2022 12:50 687K
Ham Radio Potpourri.pdf 01-Nov-2022 12:50 1017K
Ham Radio Transmission Line Transformers Handbo..> 10-Nov-2022 04:56 5M
Ham Radio for Dummies - Silver.pdf 10-Nov-2022 04:56 9M
Heathkit HW-101 SSB Transceiver.pdf 05-Oct-2022 04:10 13M
High Pass Filter Lightning Protection EA 1980-0..> 25-Sep-2023 00:37 286K
History of Ham Radio Parts 1-2 1999-10.pdf 01-Nov-2022 12:50 3M
Hunt the AutoFox.pdf 25-Sep-2022 02:13 615K
Improving Reception in Crowded VHF & UHF Bands ..> 13-Oct-2023 03:02 3M
Improving Reception in Crowded VHF & UHF Bands.pdf 27-Nov-2022 04:39 2M
Inbound RFI.pdf 19-Jul-2023 23:43 301K
Is 2 Meters Hazardous to Your Health.pdf 20-Nov-2021 03:23 444K
Kill Your Interference.pdf 01-Feb-2022 05:05 1M
Lightning and the Radio Amateur.pdf 01-Nov-2022 12:50 159K
Link Controller for the S-COM 5K Repeater Contr..> 30-Jul-2022 00:29 1M
Loop Aerial SW Receiver.pdf 15-Apr-2022 01:52 711K
MFJ MFJ-1270X Packet Controller Full Manual V2.pdf 09-Nov-2022 22:25 346K
Microprocessor Repeater Controller Part 1 73 19..> 30-Jul-2022 00:36 2M
Mixing Frequencies - A New Look.pdf 01-Nov-2022 12:50 452K
Mnemonic Morse for Code Haters.pdf 09-May-2024 03:15 477K
Mobile Extender Using VOX Control - Improved.pdf 01-Nov-2022 12:50 715K
Modify a CB VSWR Meter for Ham Use.pdf 08-Jan-2024 21:15 497K
Noise Blanker.pdf 18-Feb-2024 01:00 1M
Noise and Its Amateur Implications.pdf 19-Nov-2023 23:52 810K
Oddball Offsets for the KDK-201R 73 Pre 1981.pdf 13-Nov-2023 05:30 410K
Overmodulation Detector.pdf 03-Oct-2022 22:39 1M
Phase Locked Loop Decoder.pdf 30-Nov-2023 04:18 608K
Porta-Peater - The Instant Communicator.pdf 27-May-2024 04:02 1M
PortaPeater.pdf 26-Sep-2022 03:58 1M
Portable Packet Digipeater for Emergency Servic..> 01-Nov-2022 12:50 1M
Power Plus for the Omni - Improving in Ten-Tec'..> 13-Nov-2023 05:26 421K
Preselector for Elektor SDR EK 2009-12.pdf 01-Nov-2022 12:50 796K
Preselector for a Short Wave Receiver.pdf 01-Nov-2022 12:50 83K
Quest for Amateur Radio Super Sounding Audio.pdf 14-Jul-2024 00:03 2M
Radio Amateurs Handbook First Edition 1926 - AR..> 15-Nov-2022 01:10 93M
Radio Direction Finding.pdf 25-Dec-2022 04:41 551K
Repeater Keying Line Control.pdf 30-Nov-2023 23:40 423K
Resolving 2 Meter Cable TV Interference.pdf 14-Apr-2022 00:37 1M
Safety for the Travelling Ham.pdf 13-Nov-2023 05:19 199K
Selectacall addon for ham-CB transceivers ETI 7..> 21-Feb-2022 06:12 2M
Simple 6 metre to 2 metre Transverter.pdf 11-Jan-2024 00:22 873K
Simple VFO-Exciter.pdf 01-Nov-2022 12:50 425K
Simplex Autopatch.pdf 03-Oct-2022 22:34 641K
Six Meters From Your Easy Chair.pdf 26-Sep-2022 04:58 120K
Smart Squelch for SSB.pdf 11-Apr-2024 03:29 1M
Sniffer for 2 Metre Hidden Transmitter Hunts.pdf 01-Oct-2024 02:58 566K
Some Amateur Radio Repairs.pdf 07-Apr-2023 20:45 2M
Speech Bandwidth Compression Circuit.pdf 03-Dec-2023 22:45 1024K
The Super Duper Super.pdf 29-Sep-2024 02:25 780K
The Ubiquitous Coaxial Connector.pdf 28-Jan-2022 22:02 1M
Toroidal VFO.pdf 29-Sep-2024 02:27 815K
Transmitting Ferrite Loop for 80-160 Metres.pdf 01-Nov-2022 12:50 2M
UHF Filters for Amateur Use.pdf 14-Oct-2023 02:49 543K
Universal VFO Project.pdf 29-Sep-2022 19:44 678K
Unlocking the Radio Shack HTX-100.pdf 20-Nov-2021 03:22 228K
Using Digital Frequency Counters for Ham Radio.pdf 14-Oct-2023 01:48 2M
VHF Interference Problems.pdf 30-May-2024 02:54 255K
VOX Plus HT Accessory.pdf 31-May-2022 02:39 1M
What is Half Duplex.pdf 15-Apr-2022 03:15 1002K
Wideband RF Amplifier 7 MHz to 225 MHz.pdf 01-Nov-2022 12:50 2M
Zonal time computer.pdf 03-Dec-2023 22:10 1M