Users may not create topics, posts, or private messages containing or relating to the following material (especially pertaining to Motorola copyrighted software, unless you want Motorola to come along and shut this site down):

  • Listing for sale or trade of, or links to sites offering for sale or trade of, or giving away, Radio
    Service Software (RSS) or Customer Programming Software (CPS)
  • Profanity, pornography, defamation, or slanderous remarks directed towards any individual or entity
  • Commercial advertising (except in the Batboard Vendors forum, as approved by the Admin/Mod Staff)
  • Any other items which may be deemed as offensive

If any topics, posts, or private messages containing or relating to the aforementioned material are brought to the attention of the Admin/Mod Staff, they will be deleted.

Additional FAQ items appear here in Forum Rules. Please review them for posting guidelines and further clarification.

HMN9416 / HMN3141

The General forum is where users can discuss any topic regarding Motorola communications equipment - hardware, software, etc. There are also several focused forums on this board, so please take the time to ensure that your questions doesn't fall into one of those categories before posting here!

Moderator: Queue Moderator

Shuttle
New User
Posts: 28
Joined: Fri Feb 13, 2009 2:01 pm

HMN9416 / HMN3141

Postby Shuttle » Sat Sep 23, 2017 11:52 pm

Hi,
I'm under the impression that the handsets mentiones in the topic are one and same.
I'm trying to interface said handsets with a simico srm1000 tetra terminal. However, the srm needs mic and earphone gnd to both be separate from ptt and hook ground.
I tried googling for a schematic to no avail. Is there a schematic available?
The pcb inside the handset seems versatile but is mostly unpopulated

User avatar
train_radio_guy
Posts: 213
Joined: Mon Sep 27, 2004 8:47 pm

Re: HMN9416 / HMN3141

Postby train_radio_guy » Wed Sep 27, 2017 8:01 am

I believe HMN9416 / HMN3141 Handset is a 'water-down' version, or a foundational/base model, on-which Motorola built the cellular handsets, for their transportable/mobile/bag phones, during the AMPS/Analog Cellular Days. I've heard of a LMR equivalent with an actual DTMF Keypad integrated into the handset, but I've never seen one. The Mechanical Exploded View indicates, at least the presence of holes in the framework structure, which suggests Motorola had other applications in-mind.

As for the schematic diagram, I could have sworn it came with the handset, as part of a 3-page sheet, but I can't find it either. I'll do some digging, and post a scan of it, once I can locate it.

- trg, 8)
"Trust me, I know what I'm doing!" - Sledge Hammer


Return to “General Motorola Solutions & Legacy Radio Discussion”

Who is online

Users browsing this forum: Baidu [Spider], Bing [Bot], p47r4ck and 2 guests