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Pada masa-masa peralatan buatan pabrik masih mahal, umumnya rekan-rekan Amatir Radio membuat sendiri peralatan transmitter maupun receiver yang mereka gunakan. Pada masa lalu lebih sering digunakan tabung radio untuk keperluan tersebut, pada hari ini semakin banyak peralatan yang dibuat menggunakan transistor atau IC.
Proses pembuatan peralatan amatir radio sendiri sering di sebut "Homebrew". Homebrewing berbeda dengan membuat kit. Homebrewing mempunyai konotasi proses membuat peralatan menggunakan komponen dan disain yang di peroleh dari berbagai sumber dan seringkali harus berimprovisasi. Memang hasil akhirnya akan berbeda dengan peralatan amatir radio komersial buatan pabrik. Para homebrewer akan melihat dari sisi kenikmatan membuat sendiri peralatannya selain kenikmatan menguasai pengetahuan elektronika radio.
Dasar Elektronika
- Dasar Elektronika
- Elektronika Radio
- Single Side Band
- Layout PCB dan Prototyping Board
- LTSpice: Simulator Rangkaian Elektronika
- matabor PCB
Indusktasi, Coil
- Rumus Sederhana Menghitung LC
- Cara Membuat Bifilar dan Trifilar Coil
- Trafo IF
- Menghitung L
- http://www.qsl.net/in3otd/indcalc.html - Hitung L
- http://hamwaves.com/antennas/inductance.html - Hitung L
Filter
- http://www.wa4dsy.net/filter/filterdesign.html - Filter Design
- http://www.electronicproducts.com/Bandpass_Filter_Design_Calculator.aspx - Bandpass Design
- Low Pass Filter 40m band
- Low Pass Filter 20m band
Beberapa Proyek Homebrew
- Pelatihan Kemayoran Membuat Interface Komunikasi Digital
- YD1JJJ: Cenil SSB Transceiver beberapa catatan
- DDS: VK5TM
- BFO: YC1CHS
- BFO: YC3LSB
Software Defined Radio
- http://www.arrl.org/software-defined-radio
- http://yu1lm.qrpradio.com
- http://yu1lm.qrpradio.com/sdr%20transceiver%20yu1lm.htm **COOL**
- http://www.qrz.lt/ly1gp/SDR/ **COOL**
- http://www.arrl.org/software-defined-radio
- http://openhpsdr.org/
- http://www.101science.com/amateurradio.htm
- http://www.sdrforum.org/
- http://www.flex-radio.com/
- http://www.sdr-kits.net/
SDR Kit
- http://m1kta-qrp.blogspot.com/2010/05/what-sdr-kits-are-out-there.html
- http://www.wb5rvz.com/sdr/
- http://www.dk3qn.com/wfsdr01
- http://www.qrpkits.com/firefly.html
- http://py2wm.qsl.br/SDR/SDRZero-2.html
- http://www.genesisradio.com.au/G40/
- http://www.expandedspectrumsystems.com/prod2.html
- http://www.expandedspectrumsystems.com/order.html
- http://www.softrockradio.org/
- http://www.dspradio.org/
SDR Software
- http://sourceforge.net/projects/powersdr-sr40/files/
- http://www.winrad.org/
- http://f4dan.free.fr/sdr_eng.html
- http://www.nitehawk.com/sm5bsz/linuxdsp/linrad.htm
- http://www.m0kgk.co.uk/sdr/index.php
- http://www.dxatlas.com/Rocky/
Preamp
- Membuat Mic Compressor Murmer YD2WPE
- Mic Compressor Murmer 3 Transistor YD2WPE
- Mic Compressor menggunakan IC uPC 1158 YD2WPE
VOX
Receiver
- http://www.vk2zay.net/article/95 - VXO 80m Receiver
Transmitter
- http://www.qsl.net/sp5ddj/vxo.htm - VXO 80m Transmitter
- http://yc3lsb.wordpress.com/2010/08/30/skema-skema-dari-kit-jadul/
Fox Beacon
Transceiver
- Broadband Cascode IF Amplifier YD1JJJ
- Direct Conversion Transceiver -SSB Phase Shift 80 meter Daryono ex YC1DBA
- ARARINHA 5 SSB Transceiver
- ARARINHA 20m SSB Transceiver
- SSB Transceiver 80M / 40M YC3LSB
- http://nanangbondowoso.wordpress.com/2009/05/07/ssb-transceiver-80m-40m/ - YC3LSB
- http://www.rftibe.com/80m%20homebrew.htm
- http://www.rftibe.com/schematic%20diagram%20exiter.htm
- http://www.rftibe.com/80m%20pcb%20design.htm
- http://www.rftibe.com/schematic%20diagram%20mosfet%20PA.htm
- http://sites.google.com/site/yc3lsbqrp/eksperiment-dengan-ic-mixer-ta7358 - TA7358
- http://sites.google.com/site/yc3lsbqrp/hf-vhf-transverter - 27Mhz ke 40/80m Transverter
- http://sites.google.com/site/yc3lsbqrp/dc-receiver - DC Receiver
- http://sites.google.com/site/yc3lsbqrp/eksperiment-dengan-ic-mixer-ta7358/hf-vhf-receiver - HF Receiver
- http://yc3lsb.wordpress.com/2010/10/10/rx-converter-27mc-to-7mc-ic-mixer-ta7358/
- http://yc3lsb.wordpress.com/2010/08/25/mono-band-qrp-homebrew-transceiver/
- http://tyfek.republika.pl/TYFon_80/tyfon_80.htm
- http://www.qsl.net/wb9ipa/Gen1.htm - SSB QRP Transceiver
CW Transceiver
Power Amplifier
- Diskusi Membuat Power Amplifier Amatir Radio Daryono ex YC1DBA, YD1JJJ
- Penguat MOSFET 1 KW
- Skema Combiner YC3TKM
- YC3LSB: Skema Final Amplifier 7W
- YC3LVX: Skema Final Amplifier 15W
- Skema Final IRF530
- Final: 25W 5band IRF510
- Final: IRF840
- Final: Pembatas Arus Final
- http://www.rftibe.com/1kw%20schematic%20diagram.htm
- http://www.rftibe.com/800w%20rf%20amp.htm
- http://www.rftibe.com/800w%20schematic%20diagram.htm
- Linear Amplifier MOSFET 700 Watt YB0BAJ
- http://www.rftibe.com/schematic%20diagram%20mosfet%20PA.htm
VFO, VCO, PLL, FLL, DDS
- Konektor DIN 8
- http://www.9h1lo.net/fll.php varactornya diganti dengan MV2109 (BB104 belum nemu di pasaran) lumayan dari 4,9 s/d 5,5 mhz.
- http://www.qsl.net/yo5ofh/projects/dds_vfo_by_n2apb/dds_vfo.htm
- http://g4oep.atspace.com/si570/si570.htm DDS menggunakan SI570
- http://www.qsl.net/va3iul/High_Frequency_VCO_Design_and_Schematics/High_Frequency_VCO_Design_and_Schematics.htm
- http://yc3lsb.wordpress.com/2010/08/23/dua-band-vfo/
DDS
- DDS: arduino dan DDS AD9850
- http://www.ad7c.com/projects/ad9850-dds-vfo/
- http://janoc.rd-h.com/archives/396
VXO
- http://www.amqrp.org/projects/NB6M%20contestvxos/VXO%20Experiments.html
- VXO py2ohh
- VXO FET va3iul
- http://www.southgatearc.org/qrp/vxo.htm
- http://www.alg.myzen.co.uk/radio/qrp/mf_tx.htm#3
X'Tal Filter
- http://www.webx.dk/oz2cpu/20m/iffilter.htm
- Homebrew: Cara memilih X’tal yang identik
- http://www.qsl.net/7n3wvm/Fil_Meas.html - cara mengukur frekuensi responds x'tal filter
Proyek Alat Ukur
- Homebrew VK3BHR LC Meter YD1CHS
- Homebrew Simple RF Power Meter YD1CHS
- http://py2ohh.w2c.com.br/med/lcmeter/lcmeter.htm
- http://hamradio.in/circuits/fcl.php?sid=510f2362d4f28edceca84cd944d172c5 - The FCL - X meter, a meter of frequency, capacitance, inductance and Crystal
- http://www.qsl.net/dl4yhf/rdf_calc/rdf_calc.htm - Fox Hunting Calculator
- http://yc3lsb.wordpress.com/2010/10/11/homebrew-qrp-tester/
- http://www.intio.or.jp/jf10zl/csg.htm - Sweep Generator utk mengukur bandwidth filter
- My Homebrew PIC Programmer YD1CHS
SWR
- SWR: Arduino
- Homebrew SWR Meter YD1CHS
- http://www.intio.or.jp/jf10zl/swrk.htm - QRP SWR
Frequency Counter
- Frequency Counter
- http://www.qsl.net/om3cph/om3cph.html
- http://www.qsl.net/om3cph/counter/lcd/lcd.html
- http://www.qsl.net/om3cph/counter/led/led.html
- http://kl7r.ham-radio.ch/ik3oil/index.html
- http://www.g7ltt.com/frequency_counter/
- http://www.qsl.net/dl4yhf/freq_counter/freq_counter.html
- http://freenet-homepage.de/dl4yhf/freq_counter/freq_counter.html
- http://freenet-homepage.de/dl4yhf/freq_counter/freq_counter.zip - firmware frequency counter
- http://www3.sympatico.ca/richard.blackman/PIC_LED_FREQUENCY_COUNTER.html
- http://py2rlm.sites.uol.com.br/FREQLEDEGL.HTM
- http://discovirtual.uol.com.br/disco_virtual/py2rlm/Freq1 - source code, hex utk frekuency counter
- http://panteltje.com/panteltje/pic/freq_pic/index.html - display ke RS232
- http://www.hamradioindia.org/circuits/fcountlcd.php
- http://www.micro-examples.com/public/microex-navig/doc/110-p16f84-freqmeter.html
Antenna
- http://yc3lsb.wordpress.com/2009/08/18/antena-hf-vhf-dan-uhf/
- Antenna Vertical di 40m Band YC0LZH
- Antenna Beam 15m Band Homebrew Sederhana YC0MLC
- Pengalaman nge-DIP Kabel Antenna YD2WPE
- Homebrew Z-Match ATU YD1CHS
- http://yc3lsb.wordpress.com/2010/08/20/homebrew-hf-antena-tuning-unit-atu/
Referensi
- http://qrp-harc.blogspot.com
- http://w7zoi.net/tech.html
- http://www.neoanderthal.com/wa7mlh.html
- http://www.n2pk.com/
- http://www.hamradioindia.org/downloads.php?d_op=viewdownload&cid=3&sid=aea1201d1e2ce568ce16c9ffff93f81d
- http://yc8ddu.wordpress.com/2009/11/05/experimental-methods-in-rf-design/
- http://yc8ddu.wordpress.com/2009/12/16/rf-circuit-design/
- http://yc8ddu.wordpress.com/books/
- http://www.qsl.net/va3iul/
- http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Homebrew_RF_Circuit_Design_Ideas.htm
Microwave
- http://www.qsl.net/n9zia/wireless/ (Sangat baik untuk homebrewer Microwave)
DDS
BITX
- http://www.phonestack.com/farhan/ - BITX20
- http://www.cqbitx.blogspot.com/ - BITX20A
- http://vk3zpf.blogspot.com/ - BITX
- http://www.bitx20.com - BITX20 Kit
- http://www.bitx20.com/Download.php
- http://cqbitx.blogspot.com/
- http://yd1chs.wordpress.com/2008/12/04/pembuatan-bitx-80-1-bitx-80-development-1/
- http://yd1chs.wordpress.com/2010/03/20/add-ons-for-bitx-lsb-and-usb-bfo/
- http://yd1chs.wordpress.com/2010/04/02/add-ons-for-bitx-increase-the-lm386-gain/
- http://hasidh.blogspot.com/2010/04/bitx20-ver-3-for-80-m.html
PLL
SSB
- http://www.dxqrp.co.cc/
- http://py2ohh.w2c.com.br/trx/ararinha4/ararinha4.htm
- http://py2ohh.w2c.com.br/trx/ararinha5/ararinha5.htm
- http://py2ohh.w2c.com.br/trx/ararinha20m/ararinha20m.htm
- http://py2ohh.w2c.com.br/trx/ararinhaacessorios/ararinhaacessorios.htm
- http://py2ohh.w2c.com.br/trx/vxo40e80/vxo40e80.htm
- http://py2ohh.w2c.com.br/trx/ararinhacw/ararinha4cw.htm
Software Defined Radio (SDR)
- http://www.hamsdr.com/
- http://www.flex-radio.com/
- http://www.n0hr.com/hamradio/184/10/ham_radio0.htm
- http://www.9a9.me/
- http://www.9a9.me/sdr/hpsdr
- http://openhpsdr.org/
- http://openhpsdr.org/mlinks.html
- http://www.hpsdr.eu/