| Home |
| Search |
| Today's Posts |
|
#4
July 20th 12, 06:28 PM
posted to rec.radio.amateur.antenna
|
|||
|
|||
315mhz/433mhz transmitter
foxbrain wrote:
'Helmut Wabnig[_2_ Wrote: ;793671']On Thu, 19 Jul 2012 23:20:02 +0000, foxbrain wrote: - hi i'm just new to this field and i need some help on it and i appreciate any help... my aim is to make a 315 or 433 transmitter and receiver so what ics is the best for that and where can i buy them and so for the antennas(but i would like to build them)... thanks- For the antenna use a piece of wire, a length of lamda/4 is fine. w. is it a straight wire or curved ? shouldn't i look at it's impedance and make matching with it ? what about it's ICs If you want meaningfull replies, you need to ask meaningfull questions. What do you intend to transmit, modulation type, power levels, etc.? |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Forum | |||
| 433MHz or 916MHz ? | Homebrew | |||
| 433MHz or 916MHz ? | Homebrew | |||
| 433MHz tracker | Homebrew | |||
| Filter - 433MHz | Equipment | |||
| Filter - 433MHz | Equipment | |||
Threaded Mode
