# arduino radio transmitter **URL:** \ **Category:** General Guidance\ **Created:** [December 18, 2020, 11:04am UTC](https://forum.arduino.cc/t/arduino-radio-transmitter/687494 "2020-12-18T11:04:47Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![anon94741633](https://avatars.discourse-cdn.com/v4/letter/a/ce73a5/32.png) [@anon94741633](https://forum.arduino.cc/u/anon94741633)\ **Post date:** [December 18, 2020, 11:04am UTC](https://forum.arduino.cc/t/arduino-radio-transmitter/687494/1 "2020-12-18T11:04:47Z")
Hi everyone I intend to make a radio transmitter from Arduino that can transmit signals in the range of 100-150MHz. Can someone please guide me about which module can I use? Thanks in advance ---
**Author:** ![Koepel](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/koepel/32/637546_2.png) [@Koepel](https://forum.arduino.cc/u/Koepel)\ **Post date:** [December 18, 2020, 11:38am UTC](https://forum.arduino.cc/t/arduino-radio-transmitter/687494/2 "2020-12-18T11:38:54Z")
In the Netherlands it is legal to use a FM transmitter from 87.5 to 108 MHz with a maximum power of 50 nW. There is no license needed to use such a device. However, "fifty nano Watts" is close to nothing. What do you mean by "transmit" ? Do you want to use an antenna and transmit the signal through the air ? ---
**Author:** ![anon73444976](https://avatars.discourse-cdn.com/v4/letter/a/439d5e/32.png) [@anon73444976](https://forum.arduino.cc/u/anon73444976)\ **Post date:** [December 18, 2020, 11:43am UTC](https://forum.arduino.cc/t/arduino-radio-transmitter/687494/3 "2020-12-18T11:43:18Z")
> abcabcxyzxyz: > Hi everyone > > I intend to make a radio transmitter from Arduino that can transmit signals in the range of 100-150MHz. > > Can someone please guide me about which module can I use? > > Thanks in advance You're going to be unpopular with users of airband radio. ---
**Author:** ![srnet](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/srnet/32/238868_2.png) [@srnet](https://forum.arduino.cc/u/srnet)\ **Post date:** [December 18, 2020, 12:07pm UTC](https://forum.arduino.cc/t/arduino-radio-transmitter/687494/4 "2020-12-18T12:07:36Z")
> abcabcxyzxyz: > I intend to make a radio transmitter from Arduino that can transmit signals in the range of 100-150MHz. > > Can someone please guide me about which module can I use? I cant see how anyone can give any constructive help, you have not said what you want to use this transmitter for, so no-one can suggest a suitable transmitter type. ---
**Author:** ![dave-in-nj](https://avatars.discourse-cdn.com/v4/letter/d/13edae/32.png) [@dave-in-nj](https://forum.arduino.cc/u/dave-in-nj)\ **Post date:** [December 18, 2020, 12:26pm UTC](https://forum.arduino.cc/t/arduino-radio-transmitter/687494/5 "2020-12-18T12:26:12Z")
everything starts with Application. if not, then is the basis of an XY PROBLEM what do you want to do ? send temperature readings from your weather station ? send alarm signal from your mailbox ? there are many radio frequency (RF) modules that can be used by an Arduino to send signals. DISTANCE is the first question OBSTACLES, or things in the way, trees, walls, etc. ---
**Author:** ![Paul\_KD7HB](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/paul_kd7hb/32/1127958_2.png) [@Paul\_KD7HB](https://forum.arduino.cc/u/Paul_KD7HB)\ **Post date:** [December 18, 2020, 4:28pm UTC](https://forum.arduino.cc/t/arduino-radio-transmitter/687494/6 "2020-12-18T16:28:20Z")
> abcabcxyzxyz: > Hi everyone > > I intend to make a radio transmitter from Arduino that can transmit signals in the range of 100-150MHz. > > Can someone please guide me about which module can I use? > > Thanks in advance Does this post relate to your other thread about a transmitter on a rotating platform? As you have already discovered, there are NO legal Arduino modules that fit you requirement. Paul ---
**Author:** ![system](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/system/32/1140315_2.png) [@system](https://forum.arduino.cc/u/system)\ **Post date:** [May 5, 2021, 7:23pm UTC](https://forum.arduino.cc/t/arduino-radio-transmitter/687494/7 "2021-05-05T19:23:04Z")