Syaiful YE3CIF.COM's Profile - Engineer - PCBWay Community

Syaiful YE3CIF.COM

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HF Amplifier Mono Band final 2x RD15HVF1 , driver 2sc1971 used from aliexpress Power up 25watt with RD15HVF1 , 50Watt with IRF520 for bitx radio , sdr ,etc test okey Dimension 10x5,2cmBias voltage set...
HF Amplifier Mono Band 2x RD15HVF1
30001
With a smaller and more compact size, it is very suitable for use on the 160-11 meter band for portable activities. The Linear amplifier design still uses 2x rd15 which is quite capable on the upper b...
Bitx Radio Mono Band
31700
Vfo Bfo Stm32f103c8t6 Si5351A display 2.4inch for Bitx Radio fitur> BFO adjust> Clock Freq Adjust> 6 Band 80, 40, 30, 20, 15, 10meter ( control band CD4028 active high)> add tcxo 25mh...
Vfo Bfo Stm32f103c8t6 Si5351A display 2.4inch
66701
Size PCB 138mm X 107mmExciter+TCXO =LMR SDR+TCXO > with TCXO (optional) , more Stable frequency control LPF Need to add Linear Amplifier and LPF to...
SDR Transceiver – LMRSDR V1.6.B (exciter only)
75500
SSB Transceiver MC1496 (Exciter only)This time I want to try to assemble this radio again, which is said to have the best sound. Indeed, there are more resistors and an adequate PCB is needed to avoid...
SSB Transceiver MC1496 (Exciter)
265601
It's not much different from the previous version, only this is the version without the VFO DDS, so you can use another DDS model that is suitable. The BPF and controls are complete, just adjust. It i...
Radio Bitx 9 Band SSB HF Transceiver
201024
The new SDR Radio design for August 2023, namely LMRSDR V1.7, is still like the previous version, there are only a few minor changes plus a 15 Watt Power Amplifier on one Board.Update March 2024
SDR Transceiver 15 Watt – LMRSDR V1.7
385926
This is a fairly simple 2 way crossover circuit, using 3pcs TL074 ic. It is perfect for you to apply to your home audio system with pretty good results. The input/output design is stereo. and thi...
2 Way Active Crossover
230303
In the design there is also a place for other types of transistors that could be an option (irf510, irf520, irf530). Indeed, the RD15HVF1 itself cannot be as large as the IRF type, but it is quite sat...
HF Amplifier 10-50Watt
107603
This time YE3CIF will assemble Bitx Multiband Radio, complete with DDS VFO on one board using STM32F103C8T6 and SI5351, 1.8inch TFT screen. This basic radio is Bitx20 made by Om Farhan VU2ESE from Ind...
Front Panel Radio BITX Transceiver Multiband v1.1 |
180704
This time YE3CIF will assemble Bitx Multiband Radio, complete with DDS VFO on one board using STM32F103C8T6 and SI5351, 1.8inch TFT screen. This basic radio is Bitx20 made by Om Farhan VU2ESE from Ind...
Radio BITX Transceiver Multiband v1.1 | Mainboard
321303
Size PCB 10cm X 14,80cmExciter+TCXO =LMR SDR+TCXO > with TCXO (optional) , more Stable frequencyInclude Kabel = Semua Kabel&nbs...
HF SDR Transceiver - LMRSDR V1.5.A
90100

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