Coming Soon!

ZST-200 NEW 25 W 144 MHz. Transverter from SSB Electronic

The ZST-200 is a 144 MHz. transverter that utilizes a 28 MHz. IF. It features a 40 dBm Receive OIP.  This is achieved by using a power transistor in the pre-stage and two tandem double balanced mixers.  

 

The same mixer is also used in the transmit string which results in a highly spectrally pure output.  In the final stage, a power LDMOS transistor is used achieving 25 W PEP output power.  28 MHz. RF drive requirements are 40 mW 5.0 W and are user adjustable. Power requirements are 13.8 VDC at 3.5A


ZST-200 TECHNICAL SPECIFICATIONS:

 

 

 

 

Frequency range [MHz]:

144 - 146

IF frequency range [MHz]:

28 - 30

Input max. [PEP]: [Adjustable]

40mW / 5 W

Output max. [PEP]:

25 W

IM3 at output power 25 W PEP [dBc]:

30

RX amplification [dB]:

24

Noise figure [dB]:

<2.2

RX OIP 3 [dBm]:

40

Power supply [VDC]:

13.8

Current consumption max. [A]:

3

 

 

570-868-5643 BACK