Updated Main Controls (markdown)

Si 2022-03-13 21:04:35 +00:00
parent 83641e86ac
commit e1db4f5ed8

@ -10,10 +10,11 @@ It is often the case that the PortaPack user does not know the filter bandwidth
* **AM:** The AM emission types supported are:
> * 6K00A3E for AM double sideband 6kHz.
> * 2K80J3E for AM Lower Side Band LSB -3 - 0kHz.
> * 2K80J3E for AM Lower Side Band USB 0 - 3kHz.
> * 150HA1A / 150HJ2A for AM Continuous Wave. The filter is 200 Hz wide and centred around 700Hz.
* _6K00A3E for AM double sideband 6kHz._
* _2K80J3E for AM Lower Side Band LSB -3 - 0kHz._
* _2K80J3E for AM Lower Side Band USB 0 - 3kHz._
* _150HA1A / 150HJ2A for AM Continuous Wave. The filter is 200 Hz wide and centred around 700Hz._
## Gain Controls
**The Gain Controls are critical to the best use of the PortaPack / HackRf.** HackRF provides three different analogue gain controls on RX and two on TX. The three RX gain controls are RF “amp”, 0bB or +14 dB),”IF“ 0 to 40 dB in 8 dB steps), and baseband Vga ( 0 to 62 dB in 2 dB steps). The two TX gain controls are at the RF (0 or 14 dB) and IF (0 to 47 dB in 1 dB steps) stages.