• To anyone looking to acquire commercial radio programming software:

    Please do not make requests for copies of radio programming software which is sold (or was sold) by the manufacturer for any monetary value. All requests will be deleted and a forum infraction issued. Making a request such as this is attempting to engage in software piracy and this forum cannot be involved or associated with this activity. The same goes for any private transaction via Private Message. Even if you attempt to engage in this activity in PM's we will still enforce the forum rules. Your PM's are not private and the administration has the right to read them if there's a hint to criminal activity.

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    To obtain Motorola software see the Sticky in the Motorola forum.

    The various other vendors often permit their dealers to sell the software online (i.e., Kenwood). Please use Google or some other search engine to find a dealer that sells the software. Typically each series or individual radio requires its own software package. Often the Kenwood software is less than $100 so don't be a cheapskate; just purchase it.

    For M/A Com/Harris/GE, etc: there are two software packages that program all current and past radios. One package is for conventional programming and the other for trunked programming. The trunked package is in upwards of $2,500. The conventional package is more reasonable though is still several hundred dollars. The benefit is you do not need multiple versions for each radio (unlike Motorola).

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callbox

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Wtrout

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Mar 1, 2020
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I was looking at callboxes to put at the top of my driveway that is about 100 yards from my house for the ups man and visitors and I saw some that operate on UHF and I didn't know if I could use one of these on gmrs or murs only?
 

iMONITOR

Silent Key
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I was looking at callboxes to put at the top of my driveway that is about 100 yards from my house for the ups man and visitors and I saw some that operate on UHF and I didn't know if I could use one of these on gmrs or murs only?


 

n1das

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Feb 17, 2003
Messages
1,601
Location
Nashua, NH
is the 900 MHz a license-free open band?

The 902-928MHz ISM band is license-free, but not regulation-free. You still have to follow the rules.

The 900MHz Motorola DTR, DLR, and CB300D operate unlicensed under Part 15 in the 902-928MHz band. Note that the term in this case is simply "unlicensed" instead of "license by rule". They operate unlicensed under Part 15 and do not operate license by rule under any other rule part like how FRS and MURS operate license by rule under Part 95.

The bottom line is no license is needed to operate the Motorola 900MHz DTR/DLR radios and CB300D callbox. The radios and callbox aren't cheap but it would give you a professional quality digital solution. I am a big user of the DTR and DLR radios and they have become my professional quality digital replacement for GMRS/FRS for local on-site simplex type use with family and friends. Don't be fooled by the 1W transmit power. Their performance totally blows FRS away and are capable of outperforming conventional Part 90 UHF portables on simplex. Being completely unmonitorable on any consumer grade receiver (i.e., scanner) comes as a bonus.

:)
 
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