Products

Our product development takes place in top professional
R&D-departments, where our engineers are always working
to develop new innovative products in co-operation with our customers.

PRO-LNAHP-4-3-2

Low-noise Preamplifier for the 4 m, 3 m and 2 m bands 68 - 240 MHz

  • Miniature high-dynamic range low-noise preamplifier for the 4 m LMR band, the FM radio band, the VHF air band, the 2 m LMR band and the DAB radio band.
  • Covers 68  – 240 MHz.

DESCRIPTION

  • For use where additional preamplification may be required:
    • In receiver systems to ensure low system noise figure
    • As buffer amplifier in RF signal distribution systems
    • As buffer amplifier to compensate high cable loss
    • As preamplifier for measuring instruments
  • Adjustable gain.
  • Very low noise figure ensures best possible S/N ratio of weak RF signals.
  • Excellent large signal behaviour ensures handling of strong RF signals with very low level of IM and harmonic distortion.
  • Low power consumption.
  • Models for 12 VDC or 24 VDC supply voltage available (please see ordering designations).
  • DC supply on solder terminal or on 2.5mm barrel DC connector.
  • RF connectors: N-female on input and output ports (other types on request).
  • Low weight.
  • Wide temperature range.
  • Sturdy aluminium box.
  • PRO-LNAHP-4-3-2 is coated with black vinyl to prevent corrosion.

ORDERING DESIGNATIONS

TYPE PRODUCT NO.
PRO-LNAHP-4-3-2-12V-N 210000175
PRO-LNAHP-4-3-2-24V-N 210002296
ACCESSORIES
ADAPTOR AC/DC 12V EU 240000040
ADAPTOR AC/DC 12V UK 240000041

SPECIFICATIONS

ELECTRICAL
MODEL PRO-LNAHP-4-3-2
FREQUENCY RANGE 68-240 MHz
NOMINAL GAIN 18 dB (Gain adj. 8 dB to 18 dB)
GAIN RIPPLE ≤ ±2 dB
NOISE FIGURE @ 23°C < 1.5 dB, typ. < 1.0 dB
MAX. OUTPUT POWER
@ 1DB COMPRESSION (P1DB)
> +17 dBm @ max. gain
Output 2nd order intercept point (OIP2) > +47 dBm @ max. gain
Output 3rd order intercept point (OIP3) > +31 dBm @ max. gain
MAX. NON-DESTRUCTIVE INPUT POWER +17 dBm
ISOLATION OUTPUT TO INPUT > 20 dB
NOMINAL IMPEDANCE Nom. 50 Ω
SWR (INPUT & OUTPUT) Max. 3.5 typ. < 2.0
DC SUPPLY VOLTAGE / CURRENT 11 to 14 V DC / 60 mA
MECHANICAL
CONNECTORS N-female (standard),
TNC(f), BNC(f) or SMA(f) on request
DIMENSIONS (L x W x H) 129 x 152 x 35 mm / 5.08 x 5.98 x 1.38 in.
(incl. connectors and flanges)
WEIGHT Approx. 350 g / 0.77 lb.
MOUNTING ø4.3 mm / ø0.17 in. (four holes)
ENVIRONMENTAL
TEMPERATURE RANGE -30 °C → +60 °C

MOUNTING DETAILS

 

                                                 All dimensions are given in mm [in.]

 

POWER SUPPLY CONNECTION

DC-connection

 

ADAPTOR AC/DC 12V EU +ADAPTOR AC/DC 12V UK

Adaptor-AC-DC-12V-EU-UK-samlet

TYPICAL GAIN AND SWR

PRO-LNAHP-4-3-2-swr-curve

 

TYPICAL NOISE FIGURE

PRO-LNAHP-4-3-2-nf-curve

EU DECLARATION OF CONFORMITY

Hereby Amphenol Procom declare that the product type PRO-LNAHP-4-3-2  is in compliance with EU Directive 2014/53/EU.
The full text of the EU Declaration of Conformity is available at:
 

http://procom.dk/images/pdf-for-catalouges/Declaration-of-Conformity-PRO-LNAHP.pdf

 

See what we are up to

Connect with us online, to get latest news

and see where the next exhibition is going to take place

Exhibition Calendar

We are Social

APN Logo Blue