----- Original Message ----- From: "Jim" > I'd like to see the regs that permit low powered, unlicensed operation > on 144-148 Mhz.The only unlicensed control operations I'm aware of have > specific bands, such as RC, LPRS, CB, etc. > > I was under the impression only the government (military) were > authorized to transmit in that range at any power.
REPLY Jim, I did not say I was operating in the 144- 148mHz. band. The air craft landing field system use their regular frequencies and the marine fog horns use the allowed marine frequencies. Ham operators who run two meter repeaters also use the technique and in that case it would be 14- 148 Mhz.. Our traffic light controllers was allocated one single frequency for use anywhere right acros the country. The radios were supplied with the correct crystal installed at the factory. We used conventional tone controls for multi channel separation and multi-plexing. The system is adaptible to any frequency. For that matter a civilian could use a R/C frequency. What you do beyond the detector stage is not regulated by the government unless your local oscillator creates RF interference. QRM. Arild _______________________________________________ Liveaboard mailing list [email protected] To adjust your membership settings over the web http://www.liveaboardnow.org/mailman/listinfo/liveaboard To subscribe send an email to [EMAIL PROTECTED] To unsubscribe send an email to [EMAIL PROTECTED] The archives are at http://www.liveaboardnow.org/pipermail/liveaboard/ To search the archives http://www.mail-archive.com/[email protected] The Mailman Users Guide can be found here http://www.gnu.org/software/mailman/mailman-member/index.html
