哪种协议用的人多一些？另外DMR的中继台能不能转发文字信息？

取决于你本地中继台都用什么

我感觉DMR人更多一些，但是DMR你还得买盒子，机器和盒子加起来应该得六七百，不过有更实惠的方法：拿刷了OpenGD77的DM1701当中继，能五百以内玩

本地中继用啥你买啥，本地么有数字中继买dmr的，设置mmdvm方便一些

本地哪个玩的多买哪个不过要做好数字台一耳劝退辣鸡声音的准备

第一点：你要确认你的城市有什么中继，对应中继购买对应的数字对讲机。第二点：MMDVM盒子是个必备品，可以将数字模式极致化，DMR和C4用户都能用第三点：盒子可以自己手搓（树莓派+双工板+小屏幕），不想动手就买成品，推荐BH4ERY的第四点：DMR手台品牌多，便宜的100-300，贵的也有上千的，根据自己情况选购 DMR国产热门品牌：宝峰、如意通、海能达、任意通等 DMR国际热门品牌：MOTOROLA （可以先入手一个二手的摩机如8268、8260、6550等也就300左右）备注：需要注册一个bm账户（虽然DMR已经有国服了，但是建议还是注册一个）

@"BA4JWC"#p89321 线下使用看你本地中继。如果中继未联网或者没有中继，那不同模式的设备可以通过热点的交叉模式功能接入其他模式的网络。因此不用根据使用人数来选择，看你钱包就行。一般是DMR最便宜，人数也最多；YSF明显高一档位；然后D-Star更高一点。建议先[用手机或者电脑试试](https://docs.hamcq.cn/pages/52354c/#没有数字对讲机)再说，毕竟相比模拟真的比较贵。而且对于不喜欢嚼破布的人来说不怎么值。 @"BG5VMD"#p89340 以设置方便程度来说的话，怎么看都是YSF>>D-Star>>>>>DMR。热点设置方面，[YSF选了反射器直接就能用](https://docs.hamcq.cn/pages/d3a82e6/#系统融合-ysf-c4fm-2)，[DMR至少要设置ID、网络、ESSID、服务器和色码才能开始用](https://docs.hamcq.cn/pages/d3a82e6/#dmr-2)。考虑到楼主是刚入坑数字机型，那还得走注册流程。[DMR不但要拍摄身份证件来注册ID，还得在对应网络注册](https://docs.hamcq.cn/pages/d3a82e6/#dmr)；[D-Star直接填个呼号就能注册，通过之后点几个勾就能正式启用](https://docs.hamcq.cn/pages/d3a82e6/#d-star)；YSF更是连注册都不用。

@"BA4JWC"#p89321 对了，漏了D-Star的一个特性，较新的D-Star设备借助手机或者电脑就能联网，不是必须要用热点。

DMR是欧美的的数字标准，机子从便宜到贵的都有，摩托罗拉用的就是DMR； C4FM是八重州专用数字标准，C4FM不能和DMR互通。其实演变成了选品牌了。

@"BI3QAC"#p89373 不过有MMDVM盒子的话其实也能是想C4于DMR的互通

@"bh1cqz"#p89378 咱说的互通是直接通讯。MMDVM盒子走的是网络，和公网机没差别。

I'm planning to get into digital radio, but I'm not sure whether to buy a DMR or a C4FM system.

BD4UJA

Full! r7 5dr ID52P, and another XT5000!

BA7KK

Whether it's a new domestic DMR radio or a used import, DMR seems to be the most common. However, when choosing one for personal use, the primary factor is what mode the local repeater uses.

bh1cqz

BA4JWC Currently, there seem to be many DMR repeaters available in Jinan. Last time I was in Jinan, I brought my 3DR and participated in the registration at a repeater site for the Yellow River net.

BV7SQ

Preferred: DMR

pjwbb

I've tried them all, but I recommend keeping DMR because the equipment is inexpensive and can be used by many people.

BG4KLF

I bought the DM32 but haven't used it yet; I've only been using it for simulation.

BA4JWC

Currently, I'm mainly considering DMR radios, and the BaoFeng DM32 seems like a good, affordable option. Are there any recommendations for C4FM radios from experienced users?

BG2FNS

BA4JWC Should I use a C4 radio instead of a 5DR?

BG4LEF

BA4JWC Hobbyist radio, iDOU UV4R
Professional-grade Motorola P8268

BI3QAC

I have a MD-390 U-band, 5W transmitter with GPS, and I'm willing to sell it. If you're interested, please contact me for a trial period. The price is also reasonable.

BG4LEF

BA4JWC The repeater at 438.8875 MHz in Jinan is a digital repeater, and I welcome you to join. You can contact me through the group.

BG4LEF

BG4LEF DMR

BA4JWC

That being said, does C4FM require a registration number like a DMR ID?

BloodBlade

BA4JWC
I don't think you must have seen it.The forum's manual。

BG6UFA

BA4JWC No, simply set the call sign directly on the radio.

Xiaoxi654

BA4JWC
Among the three common systems, only DMR requires a separate ID to identify the call sign due to its initial design.
Both C4FM and D-STAR are systems where you simply write down your call sign on a piece of paper to use.

I can't really recommend anything specific, but I can say that DMR radios are very affordable.

BI4MPY

I'll buy a P25.

BI3BUV

It seems like it might not be necessary; I'm planning to buy a 310DR ASP and use it on the road.

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