Johansson 7411 Preamplifier 5G VHF + UHF 12-32 dB
KSh4,680.00
VHF: 5-23dB / 2xUHF Ch21-48 LTE(5G): 12-32dB 12-24V
7412 Preamplifier:
1 x VHF input / 2 x UHF input
1 wideband output
Up to 111dB**V output power
5-23dB adjustable gain on VHF
12-32dB adjustable gain on UHF
LTE (5G)
Low-noise
Power indication LED
12-24 VDC operating voltage
Specifications
Input** -** VHF (BIII/DAB)**** UHF (Ch. 21- 48)****
Frequency range** MHz 170-240** 470-694**
Gain dB 5 – 23** 12 – 32**
Noise Figure** dB 2.5 1.5
Max. input level** dB**V 95 78
Max.output level**
(IM3: 2c/-60dB) dB**V 111 108
Consumption** – 1,7 W / 120 mA (12V) – 70 mA (24V)**
Connectors – F
Mounting – Mast or wall**
Dimensions mm 122 x 98 x 56**
Related products
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Johansson 7332DC 5G RED Preamplifier 10-34 dB
KSh4,114.00Add to cartUHF preamplifier
7332DC
Features
1 UHF input/1 output
Selectable DC current step
Output level up to 108 dB**V
LTE (5G) rejection
low noise figure
Adjustable gain 10-34 dB
Power LEDs
Operating voltage 12-24 VDC
Wall or mast mount
Specifications
Frequency range: 470-694 MHz (Channels 21-48)
Gain: 10-34dB
Noise figure: 2.0 dB
max level input: 78 dB**V
max level output (IM3: 2c/-60dB): 108 dB**V
Power supply: 12-24 VDC
Consumption: 115 mA (12V) / 65 mA (24V)
Connectors: F
Mounting: Mast or wall
Dimensions: 122 x 98 x 56mm -
Add to cartMast Preamps with LTE 700 and 800 MHz Protection – 24 VDC
TRIAX electronic products include a range of mast preamps with high-performance, easy-to-mount F-connectors. The MFA series includes multiband preamps with 1-2-3 inputs and 1-2 outputs, with channel cut-off to LTE 700 and 800 signals (Ch 49 … 69 & Ch 60 … 69)
Characteristics
24 VDC power supply
LTE protection (LTE versions 700 and 800)
High output level
High resistance to external disturbances
High resistance to the corrosion
Optimized mechanism for easy installation
Neoprene cable clamp
Weather resistant housing
Tool for F connector included
RF protection and CE approval (EN50083)
Specifications
Characteristics
Kind Amplifiers – Mast
Output level max. (@ -60dB IMD) 108 dB**V
Frequency range
Band FM / VHF / UHF
[Input 1] – frequency 470 … 694 MHz
[Input 1] – channels 21 … 48
[Input 2] – frequency 87 … 108 MHz
[Input 2] – channels FM
[Input 3] – frequency 174 … 230 MHz
[Input 3] – channels DAB
LTE protection @ 700Mhz
Gain
[Input 1] – gain 20 … 35 dB
[Input 1] – noise figure 2.5 (@ 174 … 230MHz) 2.0 (@ 470 … 694Mhz) dB
[Input 2] – gain 10 … 22 dB
[Input 2] – noise figure 2.5 dB
[Input 3] – gain 10 … 22 dB
[Entry 3] – noise figure 2.5 dB
Lost
Rejection @ 714 MHz (Ch. 51) 17.0 (@ gain = 30dB) dB
Return loss
Return losses 10 dB
Electrical data
Impedance 75 **
Operational
LED indicator Green
DC working voltage 24 VDC
Voltage consumption 42 mA
Connectors
Number of entries 3
Number of outputs 1
Mechanical
Colour RAL 7016 – Anthracite gray
Packaging Qty 1
Height 57 mm
Width 140 mm
Depth 113 mm
Packing Height 0.062 m
Packaging Width 0.140 m
Packing Depth 0.120 m
Packaging Volume 0.001 m3
Net weight 0.246 kg
Tare weight 0.040 kg
Total weight 0.286 kg -
Add to cartUHF preamplifier
7412DC
Features
1 x VHF input (BIII/DAB) / 2 UHF inputs
broadband output
Selectable DC current step
Output level up to 112 dB**V
Adjustable gain on VHF 5-23 dB
Adjustable gain on UHF 10-32 dB
LTE (5G) rejection
Very low noise figure
Power LEDs
Operating voltage 12-24 VDC
Wall or mast mount
Specifications -
Add to cartMast Amplifier Kit for DTT composed of amplifier 561721 and power supply 5795. NanoKom mast amplifier, 3 inputs: UHF-UHF-VHFmix. PicoKom power supply, 24V – 130mA, 2 outputs
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Add to cartFrequency range: UHF C21-69 (470-862MHz)
Gain: 25-35dB
Noise Factor: 2.0dB
Maximum input level: 80 dBuV
Maximum output level 35 dB/M3: 105 dBuV
Power: 24 Volts
Consumption: 35mA
Dimensions: 112x98x56mm
Mounting: Pole or wall
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