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1 watt stuurzender / 1 watt exciter 
1110100

Geen verzendkosten



 

 

 

 

This FM modulator was built to produce excellent broadcasting quality,
while keeping low price and easy of use.
The 1W output power stage, will keep you clean on the air,

and ready to connect directly to high power amplifers.

 

 

 

Features:
- Phase Locked Loop using MC145170 MOTOROLA High quality PLL
- 1W output power using quality 2n4427 transistor (Motorola or APT)
- Low pass filter to clean undesired harmonics (see spectrum picture)
- Easily choose your frequency LCD and buttons
(option of dipswitch
instead of lcd display)
- Ready to connect to a MPX STEREO signal - MPX170S
- 3 separated voltage regulators for steady and quiet operation
- RF-OFF while not Locked to protect your amplifier
- On-board jumper to set pre-emphasis: none/50uS/75uS
- Our VCO is well designed to be stable in all frequency
range even below 12V operation
- This is a preassembled & tested board - NOT a kit.

Output Power

1200mW +/- 15% @ 16VDC

Distortion

0.02%

S.N.R

>80dB

Power Requirements

17-28Vdc 250mA

Harmonic Output

-55dBc

Spurious Output

-87dBc

Broadcast Frequency

100Khz Steps (50Khz on request)

Frequency Stability

+/- 250Hz

Audio Input Level

User defined

Audio Response

20Hz-100kHz

Dimension

2" X 4½"

 


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