Motorola Vhf Stubby antenna?

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Mercenary
Posts: 163
Joined: Sun Sep 23, 2001 4:00 pm
What radios do you own?: Motorola XTS3000

Motorola Vhf Stubby antenna?

Post by Mercenary »

I just tested out my Motorola Vhf model 2 XTS5000R at Dayton Hamfest in digital mode and the works great. However when asking around If anyone had a Motorola Vhf stubby antenna for sale for use with my public safety mic, I was advise that I should never use a public safety mic with a stubby vhf antenna because It can hurt me. Does anyone have any Idea how It's possible that I could hurt myself using a public safety mic with vhf stubby antenna on my XTS5000R?.

I remember reading somewere on these fourms that Motorola doesn't recomend using a public safety mic on Vhf band radio's but they didn't state any reason?.

Thanks.
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Tom in D.C.
Posts: 3859
Joined: Tue Sep 04, 2001 4:00 pm
What radios do you own?: Progreso soup can with CRT

Antenna damage...

Post by Tom in D.C. »

Some believe that RF energy in close proximity to the human
brain can have long-term negative effects. Others say
this is baloney.

As to VHF vs UHF damage I have no idea what any supposed
differences might be. Remember we're talking about radio
transmissions, usually under 7 watts, that last ten or fifteen
seconds, unless you're an airtime hog who likes to run down
his battery by talking longer.

And I feel the way you do about digital; it sounds great.

Regards,
Tom in D.C.
In 1920, the U.S. Post Office Department ruled
that children may not be sent by parcel post.
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Mercenary
Posts: 163
Joined: Sun Sep 23, 2001 4:00 pm
What radios do you own?: Motorola XTS3000

Post by Mercenary »

Thanks for the reply. I've used a public safety mic many time's with a stubby antenna on Uhf band so I guess I cant do anymore damage then that has already been done. Thanks.
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d119
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Post by d119 »

I think there were issues with matching and reflected power when it came to public safety mics on VHF, and thats why it's discouraged...
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mr.syntrx
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Joined: Wed Apr 28, 2004 10:09 pm

Post by mr.syntrx »

Yeah, it's not a safety issue, all things equal, higher frequency signals are generally accepted to have more potential danger than lower frequencies.
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