
( Brand: Motorola ), ( Model: GM/GR300 ), ( Custom Bundle: Yes ), ( Type: Repeater On Vhf 150-174 Mhz ), ( Bundle Description: Have A Qty Of 3 Repeaters ), ( Compatible Brand: For Motorola ), ( Country/region Of Manufacture: Malaysia ), ( Modification Description: Using A Aftermarket Controller Device In The 16 Pin Accessory Port Located At The Back Of The Radio See Pics ), ( Band: Vhf ), ( Compatible Model: Gm300 And Gr300 )
The GM-GR300 Motorola GM300 VHF Repeater is a powerful and versatile communications device designed for professional use. This narrowband 12.5 kHz repeater operates on the VHF frequency range, specifically between 45 and 54 Watts.
The GM-GR300 features a rugged and durable design, with a weather-resistant enclosure that can withstand harsh environmental conditions. It is equipped with a high-quality internal antenna that provides excellent signal coverage, making it ideal for use in remote or rural areas.
The repeater is capable of supporting up to 150 channels, allowing for flexible and efficient use of the VHF spectrum. It also includes a built-in CTCSS/DTCS encoder/decoder, allowing for secure and private communication.
The GM-GR300 is easy to use and install, with a simple and intuitive interface that allows for quick configuration and programming. It is also compatible with a wide range of Motorola radios, making it a versatile addition to any communications network.
Overall, the GM-GR300 Motorola GM300 VHF Repeater is a reliable and powerful communication tool for professionals who need to stay connected in challenging environments. Its rugged design, wide frequency range, and easy-to-use interface make it a great choice for a variety of applications, from construction and transportation to emergency services and security.
The GM-GR300 Motorola GM300 VHF Repeater is a two-way radio system designed for narrowband communication. It operates on the VHF frequency band at 12.5 kHz and has a power output of 45-54 watts. Here are some pros and cons to consider before making a purchase:
Pros:1. Narrowband Compliance: The GM-GR300 is compliant with the FCC's narrowband mandate, which means it will help you avoid potential fines for using a wideband radio in a narrowband-only frequency band.
2. Power Output: With a power output of 45-54 watts, the GM-GR300 can provide excellent coverage and reach further than lower-powered repeaters.
3. Durable Construction: Motorola is known for its durable construction, and the GM-GR300 is no exception. It has a robust design that can withstand harsh environments.
4. Easy to Set Up: The GM-GR300 is relatively easy to set up, even for those who are not experienced with radio systems.
Cons:1. Price: The GM-GR300 is a high-end repeater, and its price tag reflects that. It may be out of reach for some budget-conscious consumers.
2. Requires a Power Source: The GM-GR300 requires a power source to operate, which can be a drawback for those who are looking for a portable solution.
3. Limited Frequency Options: The GM-GR300 operates on the VHF frequency band at 12.5 kHz, which may not be suitable for all applications.
Conclusion:The GM-GR300 Motorola GM300 VHF Repeater is a high-quality, durable, and powerful radio system that is well-suited for large-scale communication needs. Its narrowband compliance and powerful output make it an excellent choice for businesses, public safety agencies, and other organizations that require reliable two-way communication. However, its high price tag and limited frequency options may make it a less attractive option for budget-conscious consumers or those with specific frequency requirements.
Recommendation:If you are looking for a high-quality, powerful, and reliable two-way radio system, the GM-GR300 Motorola GM300 VHF Repeater is a great choice. Its narrowband compliance and powerful output make it well-suited for large-scale communication needs. However, if you are on a tight budget or have specific frequency requirements, you may want to explore other options that better fit your needs and budget.
Sold as is but will power on receive and transmit that's it. As seen in some of my pictures I have created a power cord alternative instead running two cords ve made adapter type device that will up both radios with one Motorola oem. Located where you would insert a microphone into the port jack. OK folks so what I have here is 2 Motorola gm 300 model's that are narrowband 12.
If needed what you see in the pictures is re going to receive I have tested this repeater for transmitting receiving passed my tests was able successfully read and write these radios program them accordingly as described above. Itemized inventory of whats for sale 1 Motorola GM300 model m43gmc09c2aa GM300s m43gmc00d2aa after market rick hln3333b repeater interface communications kit this particular one doesn have the long squelched tail it has zero time out timer. 2 pl mike hook jumper device that will mimic a microphone being placed on.
1 hombre power cable 12 inches long that will up both radios has an adaptive end would fit a oem Motorola cord. This item I will also include a piece of tape labeling each power cord wire and where to be inserted its pretty self-explanatory in the pictures but just Incas.
DC 1200-id ba5e for base the Rx radio is a 8 channel unit with no scan or mdc1200 model m43gmc00d2aa and currently programmed as rick receive. 5k compliant that I have made into a repeater for vhf 150-174mhz the TX radio is m43gmc09c2aa which 45w with 16 channels DC 1200 and scan when testing it was putting out 51w of power as seen in one my pictures on 154 mhz area this programmed transmitter radio,this chosen because wanted tail to transmit roger beep.