rf power amplifier - Jan Jenca co.

MMDS Transmitters

TV frequency relay transmitter 2.2 - 2.7 GHz 5 W

TV frequency relay transmitter 2.2 - 2.7 GHz 5 W The TV frequency relay transmitter is a device that allows the reception of a TV signal in places where the coverage from the main transmitter is insufficient due to the geographic or urban ruggedness of the terrain. It is also designed for point-to-point transmission of a TV signal, so it is possible to use it as a “relay link” for the transmission of a signal to inaccessible places, e.g. for cable TV. Used harmonic oscillator with extremely low phase noise.
The transmitter has superb features for broadcasting digital signals (such as 256-QAM). Other frequencies and wattages upon request.

Specification:	TFP 2,2-2,7GHz
Input frequency (MHz)	470...870
Output frequency (MHz)	2200...2300 and 2520...2670
Output power	5W
L.O. Phase noise	110dB/Hz@10kHz
L.O. frequency stability	±20kHz -40°C/+70°C
L.O. leakage to in / out	-67 dBm / -44 dBm
Impedance input	75 Ω
Impedance output	50 Ω
VSWR input / output	<1,5 / 2
Max./Min. input level	-52...-24dBm
Gain flatness	±0,5 dB typ. (applies to all band)
Connector in / out	F / N
Supply voltage / current	12...13,8V / 2,8A
Operation temperature	- 10C°...+ 55C°
Dimension / Weight	243 x 80 x 260mm / 1,9 kg
Price	990 €

Transmitter TFP 2,2-2,7GHz

MMDS Transmitter 50W / 2,52 - 2,63GHz

Characteristic data
- High linearity – class A operation
- GaAs FET technology
- Surge protection
- Overvoltage protection and reverse polarity protection
- Protection against unmatched broadcasting
antenna through a built-in insulator
- Indication of the forward/return wave
- Suppression of harmonics, typically by 60 dB
- Protection against the overheating of the block
- Used harmonic oscillator with extremely low phase noise.

Specifications:

Output frequency ................................................................................................ 2,52...2,63GHz
Input frequency ................................................................................................... 350...850MHz
In / out impedance ............................................................................................. 75Ω / 50Ω
In / out connecto ................................................................................................. F / N
Gain ...................................................................................................................... 70 dB
Output power ...................................................................................................... 50W (CW)
Range of ALC ..................................................................................................... 20 dB
Power supply ......................................................................................................+12...13,8V / 13A
Dimension .................................................................................................... 434 x 123 x 307 (w-h-d)

NEW

MMDS outdoor transmitters: 20W, 50W.

The MMDS transmitter with pasive cooling mounted on the mast. Used harmonic oscillator with extremely low phase noise.
The transmitter has superb features for broadcasting digital signals (such as 256-QAM)

Characteristic data:	typ: TFP 2,2-2,7GHz
input frequency	150 - 860 MHz
output frequency	2,2-2,3GHz
In / out connector	F / N
Gain	53dB typ.
Output power (W)	20 and 50
Range of ALC	20dB
Power supply	12V / 10...16A; 28V...10A (200W)
use	outdoor
Dimension mm (w-h-d)	310x400x226
Weight	9,5kg
Price	20W 2900,-€ 50W 3900,-€

MMDS outdoor transmitter FTP 2,2-2,3GHz

------------- MMDS_transmitter_rear

MMDS outdoor transmitter rear