shuuichi takikawa
JAPAN • + Follow
Description
12au7 direct conersio receiver on 40m. 12.6v supply
For radio builder, 40m ssb direct conversion receiver. 12.6v supply.
two 12au7 on board. need trans,coil and so on
this receicer can hear 1uv signal as same as your rx.
Mar 19,2023
1,161 views
12au7 direct conersio receiver on 40m. 12.6v supply
2 Layers PCB 100 x 100 mm FR-4, 1.6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen
1161
1
0
Published: Mar 19,2023
Download Gerber file 13
PCBWay Donate 10% cost To Author
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-ShareAlike (CC BY-SA)
License.
- Comments(0)
- Likes(1)
Upload photo
You can only upload 5 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000
More by shuuichi takikawa
-
12au7 mini watter amp : model RK212
Supply 12.6V can drive tube amp like this. Here is headphone amp and 220mW output.
-
12au7 direct conersio receiver on 40m. 12.6v supply
For radio builder, 40m ssb direct conversion receiver. 12.6v supply.two 12au7 on board. need trans,c...
-
headphone amp 12au7 diy : op amp + booster (220mW output) 12.6v supply. Can drive speaker like youtube
Max power 250mW. 12au7+op amp +booster.and led indicator.show to http://takinx.dcnblog.jp/radio_kit_...
-
mic-compressor board for amature radio station
TDA1054 is doing well. One IC can do it and easy to buid.
-
For derement AGC radio, s meter.
radio indicator for TA7642 ic radio.schematic
-
Rf speech processor: kp-12 is rebuilt . one make p.c.b of ham radio speech compressor
Rf speech processor: kp-12 is rebuilt . one make p.c.b of ham radio speech compressorschematic
-
LED meter for homebrue radio .Instead of s meter.
For increment AGC radio, signal strength meter is here.Supply 6v.
-
This straight radio ; ta7642 radio with s meter
This straight radio is havig s-meter.schematic
-
TDA1572 radio.
Using TDA1572 for broad cast radio.Circuit diagrams here : http://takinx.dcnblog.jp/radio_kit_/sub11...
-
RF speech processor for ssber
For AMer and ssber ,rf speech processor.Here is filter-less type rf speech processor. low cost ,easy...
-
ta2003 radio board.
This is easy to build the heterodyne radio .schematic is here.http://takinx.dcnblog.jp/radio_kit_/fi...
-
Wireless-mic using ta7310
For radio builder, mini-tx on middle-wave using ta7310.Small size and easy to make up. design:http:/...
-
50MHz am transceiver :TX input 1W / RX:double super heterodyne
For radio builder, qrp am trx.TX :using SL1641 for am mod amd mic-compress ta2011s on board.RX:doubl...
-
A mini radio,using LA1600 and 6AK5.
A mini radio using LA1600 and 6AK5.One IFT(455khz) and one filter(murata).Tube 6AK5 is doing well as...
-
reflex radio :high sensitivity
For radio builder, easy to make a reflex radio. But high sensitivity like super heterodyne radio....
-
Broad cast radio, 12au7 and tda1072.
Middle wave radio pcb.Using 12AU7 for tone-controller,radio IC is tda1072, and TA7638 as AF IC.
-
one IC radio for middle wave.
For radio builder, AM radio pcb is here. Using ta7613 only.Small size and easy to make up.
-
Tda1083 am/ssb radio : product detector on board. : model RK-63
This is AM/SSB radio board.For radio builder, product detector on board here. It is RK-63,using td...
You may also like
-
-
-
kmMiniSchield MIDI I/O - IN/OUT/THROUGH MIDI extension for kmMidiMini
128 0 0 -
DIY Laser Power Meter with Arduino
190 0 2 -
-
Box & Bolt, 3D Printed Cardboard Crafting Tools
171 0 2
