The Motorola GP340 Go to product viewer dialog for this item.
is a hallmark of the professional analogue radio market, known for its ruggedness and reliability. To unlock its full potential, users rely on Customer Programming Software (CPS) to configure frequencies, signaling, and safety features like Lone Worker and Emergency Mode. Core Functions of GP340 Software
The primary purpose of the software is to manage the radio's 16 channels and customize its hardware buttons. Key capabilities include:
Frequency Management: Programming transmit and receive frequencies, which can be identical for simplex use or offset for repeaters.
Signaling Configuration: Setting up 5-tone selective signaling and Motorola’s proprietary Private Line™ (CTCSS/DCS) to reduce interference. motorola gp340 software
Safety Features: Activating the Lone Worker function, which triggers an emergency alert if the user is unresponsive, and the orange Emergency Button for instant help signals.
Audio Enhancements: Enabling X-Pand™ voice compression for clear audio in noisy environments and Whisper Mode for discreet communication.
Button Mapping: Assigning features like scan, power level (high/low), and talkaround to the radio's side and top programmable buttons. Essential Equipment for Programming To use the software, you need a specific hardware setup:
Programming Software: The standard version is CPS R06 (Professional Radio Series). Note that the software is often region-specific; for example, the GP340 typically requires the AZ (Asia) or MD (EMEA) region codes. The Motorola GP340 Go to product viewer dialog
Programming Cable: A specialized cable connects the radio's accessory port to a PC. While USB versions exist, original serial port cables used with a Radio Interface Box (RIB) are often more stable on older systems.
PC Compatibility: The software was originally designed for older operating systems like Windows XP or Windows 7. While it can run on Windows 10/11, users often need to run the application as an Administrator or use compatibility mode to avoid file permission errors. Common Challenges: Codeplug Mismatches
A frequent issue when using GP340 software is a "Codeplug Version Mismatch". This happens when trying to write a configuration file (codeplug) from an older radio into a newer one with different firmware. To fix this, you generally must "read" the radio first to get its current codeplug, make your edits, and then "write" back to the same unit. Where to Find Software Because the is a discontinued product, official support is limited.
Authorized Dealers: You can still purchase legitimate licenses and equipment through specialty retailers like Radiotronics UK. Error 1: "Communication with radio failed"
Motorola Partner Hub: Businesses with a Motorola Solutions Customer Number (MCN) can sometimes access legacy downloads through the official Partner Hub.
Before you search for the software, you must understand the legal framework. Two-way radios operating on business frequencies (e.g., 450–470 MHz UHF or 136–174 MHz VHF) require an FCC license (or your country's equivalent) to transmit legally.
Motorola does not distribute its CPS freely to the public. Legitimate access is typically granted only to: