diff --git a/k5_v2.01.19_mod_TX_50to850mhz.bin.md b/k5_v2.01.19_mod_TX_50to850mhz.bin.md
index 55b2979..cdae0fb 100644
--- a/k5_v2.01.19_mod_TX_50to850mhz.bin.md
+++ b/k5_v2.01.19_mod_TX_50to850mhz.bin.md
@@ -6,10 +6,10 @@ DO NOT transmit on illegal frequencies. DO use a dummy load. DO report results,
 
 
 
-#### TX MOD
+#### TX MOD Description
 `@0x1df2`: `cf 2a` -> `5D e0`
 
-at address @1DE8 starts function which check current frequency range and check if you can transmit or not.
+at address `@0x1DE8` starts function which check current frequency range and check if you can transmit here or not. Function is totally bypassed by inserting jump to end of function at the beginning.
 
 ```asm
 ROM:00001DE8 F0 B5                   PUSH    {R4-R7,LR}