我知道森海克斯GT12和威诺N76有中转功能，但是这两个手台太沉了。想找找有没有小一点的支持中继功能的手台或者固件，然后拆掉外壳改装一下电池挂在无人机上做中继。

这几天算到，有很小的中继模块，，我翻一翻，等我结果

@"BI2QBF"#p50327 加大一下飞机就是了

@"BI4IVE"#p50363 太大的无人机会说你是五十万

记着之前B站看过类似的一个节目，好像是无人机有干扰，通联不远

网上有一个小中继成品的就是据说一万多注意别干扰无人机啊无人机干扰中继都是次要别把飞控干扰就行

MMDVM盒子刚好 1w发射也能测出来效果了

力创开源平台有一个用BK4802射频芯片做对讲机的项目，芯片集成功放只有10dBm，再搭配一个大点的功放也许能搓一个小中继板子

去抖音，港中通讯，，有款迷你同段中继

@"BI7KGD"#p50416 有这么大功率的盒子吗？我的好像才20毫😂

I want to try using a drone as a repeater to achieve long-distance communication in the UV frequency range.

BI2QBF

I know that both the Senhaix GT12 and the Veno N76 have repeater functionality, but these handhelds are too heavy.
I'm looking for a small radio or firmware that supports repeater functionality, and then I can remove the case and modify it to hang batteries on a drone to use as a relay.

BI4IVE

BI2QBF The solution was to increase the aircraft's size.

xunjian

BI2QBF Disassemble it! Keep only the motherboard and antenna, and use a small pouch for the battery.

BH9FPK

I've been looking into it recently, and I found some very small repeater modules. I'll take a look at them later and let you know what I find.

UmenShiro

I don't know, equivalent.

UmenShiro

BI4IVE You're saying that you have a fifty thousand dollar opportunity?

BG4IUD

I remember watching a similar program on Bilibili before, where drones were experiencing interference and communication ranges were limited.

BG3ILS

There's a small, pre-built repeater available online that supposedly costs over $10,000. Be careful not to interfere with drones; interference from drones affecting repeaters is secondary. Avoid interfering with the flight control system.

BI7KGD

The MMDVM box can successfully detect signals from a 1W transmitter.

BH2XLC

BI7KGD Is there a box with that much power? Mine seems to only be around 20 millio😂

BI2QBF

Li Create Open Platform has a project using the BK4802 RF chip to build a walkie-talkie. The chip achieved only 10 dBm, and adding a larger amplifier might allow for building a small repeater board.

BH9FPK

On Douyin (TikTok), there's a mini repeater available from Hong Zhong Communication.

tudoubocai

The Wouxun UV2Q, UV8DP, and UV9DP all have a dual-band capability. The UV2Q has a 10W power output, while the other two have 5W outputs.
I found that using GT12 for differential mode switching is not effective! It introduces a large amount of noise and distorts the audio. If you switch to a repeater, there's even a chance that you won't be able to hear the repeater's audio clearly.

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