Procom BPF 2-3-hx-150 - Manual

BPF 2/3-HX-150
Band-Pass Filter for the 2 m Band with High Power-
Handling Capability (150 W)
DESCRIPTION
The BPF 2/3-HX-150 is a medium Q helical band-pass filter with power-
handling up to 150 W.
The BPF 2/3-HX-150 can be used as a preselector to prevent
overloading of a receiver.
The housing is made of extruded aluminium, the chassis of passivated
steel, and teflon insulation has been used in the coaxial cables and in
the connectors. The filter is black vinyl coated to prevent corrosion.
ORDERING DESIGNATIONS
TYPE PRODUCT NO.
BPF 2/3-HX-150 200000821
ORDERING INFORMATION
The BPF 2/3-HX-150 is delivered factory-tuned. Depending on the nature of
the problem the band-pass filter has to solve, please specify the relevant of
the following data when ordering: Centre frequency, operating frequency of
disturbed or disturbing transmitter, required attenuation at stop-frequency,
tolerable insertion loss and, optionally: pass range bandwidth.
SPECIFICATIONS
ELECTRICAL
MODEL BPF 2/3-HX-150
FILTER TYPE Band-pass filter
FREQUENCY 145 - 174 MHz
MAX. INPUT POWER 150 W
ATTENUATION AROUND PASS-BAND See curves
OUT OF BAND REJECTION See curves
INSERTION LOSS (At 150 W) ≤ 0.8 (On request-tuning)
INSERTIOEN LOSS (At 50 W) ≤ 1.3 (Default tuning)
IMPEDANCE Nom. 50 Ω
SWR ≤ 1.4
MECHANICAL
TEMP. RANGE –30° C → +60° C
FREQ. STABILITY Approx. 18 ppm/° C
CONNECTORS N-female
LENGTH (INCL. CONN.) 7.3 in.
WIDTH 4.9 in.
HEIGHT 2 in.
WEIGHT Approx. 2.3 lb.
TYPICAL RESPONSE CURVE
PROCOM A/S reserve the right to amend specifications
without prior notice.
19/11/12