2006年9月28日 · The GM300 was Motorola's next step in the MaxTrac / Radius mobile product lines. The schematics are remarkably similar. You can even interchange some boards …

2007年5月15日 · This article describes one reliable, simple, and universal method of interfacing MaxTrac, Radius, and GM300 series of Motorola mobile radios to common repeater …

TONTON JUGA https://youtu.be/4jtPiljxbH8Beli cor maxton https://shope.ee/40IQu1N9w9 / https://tokopedia.link/JLFgnYZ2nKbCOR MAXTON : COR Interface Repeater M...

2013年11月20日 · 用gm300搭建的数字中继可自动兼容模拟和数字方式，支持目前所有4fsk调制方式的数字信号转发，如moto xts2500/3000 p25手台、国内所有dpmr手台等（注：须去掉中继 …

This article describes one reliable, simple, and universal method of interfacing MaxTrac, Radius, and GM300 series of Motorola mobile radios to common repeater controllers. Most of this …

2009年4月11日 · We are trying to set up some repeaters with GM300s. I have one RICK and a few of the radio-radio interface cables. How do we program the accesory cable to make it work …

2012年4月15日 · To add a COR circuit to a MaxTrac the only parts needed are a 10k resistor, and a common NPN transistor, for example a 2N2222 or a 2N3904. In the text and drawings below …

GM300 mobile radios cover the VHF (136-174 MHz in two ranges) and UHF (403-520 MHz in four ranges) bands, with 8 or 16 channels, 12.5 or 20/25/30 kHz channel spacing, and 10, 25, and …

2007年3月20日 · The GM-300 should not need a pull-up resistor. As long as you can set a programable pin as cor or cor+pl it should interface to a cat 1000 no problem. If a pin is not …

The ST-M16-COS/COR is an interface module. It is used to connect most Motorola mobile radios to Solidtronic RoIP gateways and INNOTEK repeater controller modules. The ST-M16 …