[ICOM] ICOM marine/ham radios

Benjamin E Lamb benlamb at juno.com
Fri Jun 10 12:38:07 EDT 2005


Heres is another penny's worth...

Sounds kind of foolish to have two 'separate' radios; and it is.
Law follows technology.  

The FCC regs were written during the Analog Vacuum Tube Era
and actually made sense at that time.  

Today digital technology is capable of providing rock-solid frequency 
stability (1 Hz/GHz using a disciplined oscillator) and with DSP
technology 
nearly perfect filters are realized. All the technical standards imposed 
by law may now be controlled by software.

The above facts will in time lead to new regs that permit
multiple-service
radios; i.e. - Amateur, Marine, Commercial, etc. I believe that
eventually
encrypted keys will be issued to licenses to permit cross-service
operation.

SOFTWARE DEFINED RADIOS will RULE !

Ben K1AUE



On Fri, 10 Jun 2005 11:19:32 -0400 "David J. Ring, Jr." <n1ea at arrl.net>
writes:
> Jerry,
> 
> Your correct - except here's the bad news - FCC regulations require 
> the 
> "amateur radio" and the "marine radio" to be two separate 
> installations - 
> which can share the (1) power supply and (2) antenna.  No matter how 
> you 
> slice it, you can't make a dual radio except if it completely 
> separate. 
> Separate but occupying the same box would be an interesting argument 
> though. 
> However it would mean you had two independent transmitters and two 
> independent receivers in one box.
> 
> 73
> 
> David N1EA
> 
> ----- Original Message ----- 
> From: "Jerry Flanders" <jeflanders at comcast.net>
> To: "ICOM Reflector" <icom at mailman.qth.net>
> Sent: Friday, June 10, 2005 10:29 AM
> Subject: Re: [ICOM] ICOM marine/ham radios
> 
> 
> To be "completely legal", as you intend, you probably need two 
> separate
> radios (at least, in the USA). Modding the M710 as Dick suggests 
> allows its 
> legal use on the ham bands by hams, but it would no longer be legal 
> for 
> marine freqs (mods would kill the type acceptance approval). I think 
> you 
> can't do it with one radio unless some mfr actually markets a legal 
> 
> dual-purpose radio.
> 
> Jerry W4UK
> 
> 
> ----
> Your Moderator: Dick Flanagan K7VC, icom-owner at mailman.qth.net
> Icom Users Net: Sundays, 1700Z, 14.316 MHz
> Icom FAQ: http://www.qsl.net/icom/
> 
> 


More information about the Icom mailing list