Description
Motorola MDRMN4025 Enhanced Compact Microphone for GM Series Radios
The MDRMN4025 microphone is Motorola’s enhanced compact microphone for GM series mobile radios. Motorola’s GM series service manual lists it in the GM340, GM360 and GM380 model chart as a supplied item. It provides basic push-to-talk functionality and carries no keypad.
Product Overview
The microphone is the standard talk unit for a GM series mobile. It sits in the hand or hangs on a dash clip. One large push-to-talk button does the work.
Motorola’s own service manual names the part “Enhanced Compact Microphone”. Dealer-published Motorola price lists shorten that to “WARIS Enhanced Compact Mic”. Both names point to the same fist microphone for the GM mobile range.
The part also carries the ordering suffix D. Sellers list MDRMN4025D as the version you order today, and some cross-reference it under the order code RMN4025. Give us the exact suffix your market uses when you ask for a quote.
There is a keypad sibling, and the two get mixed up. MDRMN4026 is the GM Enhanced Keypad Microphone. It adds a keypad and three programmable buttons. The MDRMN4025 has neither, so it is the cheaper pick for plain talk traffic.
A note on the connector. Motorola documents this microphone by name in the service manual but not by socket type. Aftermarket sellers place it in the same 8-pin family as the HMN3596A. Treat that as a lead, not a fact, and check the socket on your own radio first.
CQFF Radio Communication supplies the MDRMN4025 microphone for wholesale orders. Fleet buyers often order mics together with clips, brackets and power cables, so send us the full list.
Technical Specifications
- Model: MDRMN4025 / MDRMN4025D
- Brand: Motorola
- Product type: enhanced compact microphone for GM series mobile radios
- Official Motorola name: “Enhanced Compact Microphone”, from the GM series service manual model charts. Dealer-published Motorola price lists call it “WARIS Enhanced Compact Mic”
- Function: push-to-talk only. No keypad and no programmable buttons
- Keypad sibling: MDRMN4026 / MDRMN4026C, the GM Enhanced Keypad Microphone, which adds a keypad and three programmable buttons
- Cross-reference: some sellers list the part under the order code RMN4025
- Officially listed by Motorola for: GM140, GM160, GM340, GM360, GM380, GM640, GM660 and GM1280. The model charts mark it “X = Indicates one of each is required”
- Also listed by dealers for: GM300 and GM350. Confirm the socket on your own model
- Status: a cancelled item in Motorola’s commercial range. Dealers mark it discontinued
- Connector: not published by Motorola for this part. Aftermarket sellers place it in the same 8-pin modular family as the HMN3596A
- Not published by Motorola for the MDRMN4025: connector type, cord length, element type, impedance, sensitivity, water rating and body dimensions. Ask us and we will confirm the details with the factory before you order
Contact Us
Wholesale and B2B buyers are welcome. Tell us the radio models you service, the quantities you need and the accessory suffix you order. We will send a tailored quotation.
Sales Manager: Kevin
WhatsApp: +852 60731163
WeChat: +8616623617128
Email: fengfanannie@163.com
Browse our radio range, or read the B2B buyer guide before your first bulk order. Tell us your radio model and we will confirm the matching microphone and clip.
