• 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.

    If you are having trouble legally obtaining software please state so. We do not want any hurt feelings when your vague post is mistaken for a free request. It is YOUR responsibility to properly word your request.

    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).

    This is a large and very visible forum. We cannot jeopardize the ability to provide the RadioReference services by allowing this activity to occur. Please respect this.

Subaudible LSD Format

Status
Not open for further replies.

UPMan

In Memoriam
Premium Subscriber
Joined
Apr 19, 2004
Messages
13,295
Reaction score
1,132
Location
Arlington, TX
Anyone have a reference they can point me to for the subaudible low-speed data on Motorola analog voice channels?
 

WayneH

Forums Veteran
Super Moderator
Joined
Dec 16, 2000
Messages
7,555
Reaction score
95
Location
Your master site
FWIW, all the info contains is a TG id (with LSB stripped).

When a radio is programmed for Priority Monitor scanning the radio sees the talkgroup in the stream and reverts back to the CC. Real simple logic.

The PRO-96 will display the datastream when you park on an active voice channel.

-Wayne
 

DaveH

Member
Joined
Jul 29, 2001
Messages
3,287
Reaction score
56
Location
Ottawa, Ont.
If I recall, that was what confused the original PRO-92.
(non A or B) That's why I avoided it.

Dave
 

WayneH

Forums Veteran
Super Moderator
Joined
Dec 16, 2000
Messages
7,555
Reaction score
95
Location
Your master site
DaveH said:
If I recall, that was what confused the original PRO-92.
(non A or B) That's why I avoided it.

Dave
Exactly. When you used the scanner on systems that assigned talkgroups sequentially (versus odd numbered) you ran into two groups that when seen over the LSD on the voice channel looked the same due to LSB loss.

(To those wondering what LSB is: LSB is least significant bit or the right-most bit in a binary set of numbers)

-Wayne
 
Status
Not open for further replies.
Top