Basic question about RT40 (2023)

Basic question about RT40 (2023)

Hi,

I have question about Retevis RT40 (the new design, check image) by default the PMR446 version is to power high. It is really 2W or limited to 500mW ?

I know more than 500mW isn’t legal but I'm curious.

I don’t know if retevis limit only software or hardware but I have buyed 2 pieces on aliexpress.

And I have tested in little city it’s like 300m in FM.

u/Tekcoco — 5 days ago

My politiscales results (translated from french)

Hi, here is my politiscales results.

I don’t know how I can be a lot. I have asked gemini.

I made a test every few months for confirm my results or little changes. Any answers are welcomed.

u/Tekcoco — 2 months ago

Hi squelch tail issue on my TYT MD390 Plus 10W

Hi,

I have an issue with my TYT MD390 Plus 10W (on OpenGD77) testing. When I communicates between baofeng radios (like 888s or UV25) no issue appear, so when I transmit with the TYT I have a squelch tail issue (like squelch crash).

I have tested with hackrf to record both baofeng and TYT and replay. The baofeng doesn’t produce squelch tail and no issue appear, but the TYT make big noise sound.

I have tested reducing squelch, up squelch level, reduce power (limit at 500mW in my tests) etc... I don’t see squelch tail elimination settings on my TYT.

It’s possible to fix or not ?

I want to sell my UV25 and Idk if I can have similar radio to 888s if the issue can be fixed.

Link to non referenced yt video about the issue :

https://youtube.com/shorts/nze9S8fJJQ0

Thx for any reply

u/Tekcoco — 3 months ago

When I pause with + and - and go on home menu I guess it’s completely froze the switch

Hi, I have weird issue, not happen on other games I guess. I have unlocked somes retro archivements and press plus and minus buttons so it’s completely froze the switch with need to force shutdown 🥲. Any person with this issue ?

Tested game : Waluigi's tacos stand (thx kaze) on N64 (Mupen64) with Tico

Use game for Tico launch : Zelda TOTK

CPU clock : 1785MHz / GPU Clock : 307MHz

Switch and firmware version : 22.1.0 / 1.11.1 / E

u/Tekcoco — 3 months ago