操作证和呼号都下来了，但现在每天也就是在中继聊聊天，好无聊啊，求教还有什么其他玩法（除了卫星）

https://forum.hamcq.cn/d/102/16 [A类也能通联全球，神奇的6米波段](https://www.bh4iwk.com/?p=339) https://forum.hamcq.cn/d/294

学习知识考B玩HF。。。

为啥不打卫星呢？A 类玩 DX 我觉得卫星是个很好的选择。还有就是能玩 mmdvm，但是那玩意的原理毕竟是通过网络，成本也不低。

@"Shiro"#p3350 可能是追星难度比较大

在无线电卫星上实现跨省甚至跨国通信

@"BH2VQG"#p3353 （没看到除了卫星~

可以上卫星，玩EME，玩mmdvm，玩FMDX，玩50MHz 讲实话我拿这张B证，和A其实没什么区别，因为我很少开短波台。

50MHz 玩ft8，我这边位置不好 ssb玩不了

@"Jason"#p3358 支持50MHz和SSB的电台价格有点贵吧

Hey everyone, now that I have my A license, besides using it for chatting in the relay, what else can I do with it?

qaqa_117

Both my operating license and call sign have been issued, but lately I've just been chatting on repeat channels, which is really boring. Are there any other ways to use my license (besides satellite communication)?

QZ001

Inter-provincial relay

BI1NDH

https://forum.hamcq.cn/d/102/16

Even Class A can connect globally, using the amazing 6-meter band.

https://forum.hamcq.cn/d/294

BG2EFX

Learning knowledge, taking the B exam, and playing HF...

Shiro

Why not use satellites? As a Class A DXer, I think satellites are a great option.

Another point is that while it's possible to use mmdvm, the underlying principle of operation still relies on a network connection, which also incurs costs.

YofoaStudio

Shiro
It might be difficult to pursue this activity.

BH2VQG

Achieving cross-provincial or even international communication on radio satellites.

BH2VQG

BH2VQG (I didn't see anything besides satellites.)

pjwbb

You can use satellite communication, engage in EME (Earth-Moon-Earth) operation, operate with MMDVM, operate with FMDX, and operate on the 50 MHz frequency.
To be honest, getting this B license doesn't really make much difference compared to having an A license, because I don't operate shortwave stations very often.

Jason

With a 50 MHz radio, I'm having trouble with FT8 due to my location. SSB isn't working well here.

zhou2008

Jason
The price of a radio that supports 50 MHz and SSB seems a bit high, doesn't it?

Jason

zhou2008 It's definitely a bit expensive. The X6100 from Covigo is decent, but it's a little underpowered. However, I can't get the license on this A-series.

BH4FCY

Would you consider the FT817?

BI1JNP

If your goal is shortwave, then you should now start getting to know local shortwave enthusiasts through channel 'a'. Once you encounter problems at channel 'b', you can seek their help.

BH2RSJ

In fact, there are many things you can do. If the FM mode allows for voice communication, APRS operation, and connection to UV satellites, as well as DX communication, then with SSB, you can also use FT8 for digital transmission, connect to CW satellites, and perform image transmission using APRS and SSTV.

BI1NIZ

1.2 GHz

SuoYuC

10G

BA7MTH

I've been using my A-license for satellite communication every day for the past six months… Now it’s very hot, so I’ll wait a while before doing it again.

BH2VJW

Using a Raspberry Pi or set-top box to operate Packet Radio. A USB sound card, combined with the Direwolf software, acts as a TNC (transceiver), and LinBPQ can provide Winlink gateway, BBS, Node, etc. functionality. By creating a connector to connect to the radio for PTT control, everything is complete. Packet Radio can be compared to dial-up internet, except that the transmission medium has been replaced by radio waves, using the AX.25 protocol and AFSK 1200 for transmission. Unfortunately, no one in China uses Packet Radio, but APRS is quite popular.

BI1NIZ

BH2VJW It seems you're really into the soft modem approach. However, you might want to explore other soft modem + TRX digital modes as well. Packet radio is definitely not a popular hobby; even PSK/RTTY, which has competitions, doesn't have many participants.

BH2VJW

BI1NIZ 去年有一段时间挺热衷的。基于一个30块钱机顶盒编译支持AX.25的linux内核，编译配置direwolf，linbpq，Pat等等，整套搭建完毕后用FT-8900R进行了发射试验，当然最大的问题是没人玩，于是考了B证进军短波。用协谷G90S操作了一段时间FT8，天线是用不锈钢晾衣绳自制的folded dipole，全长大概10米，拿300Ω电视扁馈线连接1：6巴伦，在14MHz频段完美谐振，最远通联了美国，澳洲，斐济等地。不过后来搬家加上各种忙，暂时没条件架天线了

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