Installation Instructions; Technical Specifications - PNI SUPER 9 Instrucciones De Instalación Y Montaje

EN
Caution: For the installation of this antenna, we recommend that you call a specialist service
center.

INSTALLATION INSTRUCTIONS:

1. Choose the location on your vehicle where you want to install the antenna (recommended in the
center of the dome) then make a hole in the body according to the diameter of the support. Please
ensure a good electrical ground is made.
2. Position the cable in your vehicle shortening its length according to your needs. Connect the PL259-
male to the cable ready for the connection to the transceiver
3. Ensure there is not short circuit between the central pin and the nut of the connector. Ensure theer is
electrical continuity of the cable.
TUNING:
Although most of the antennas are factory tuned, a check up is recommended and if a more accurate
tuning is required, follow below steps:
1. To perform a correct test, move to an open area, far from metal doors, buildings etc. (at least 50 m)
2. Connect your SWR meter between the antenna connector and the CB transceiver (follow the
instructions from the SWR metter manual)
3. The following procedure is used for tuning of the 40 channels CB band in range of:
From CH-1=26.965 MHz to CH-40=27.405 MHz with CH-19=27.185 MHz as centre band for EU
frequencies
From CH-1=27.601 MHz to CH-40=27.991 MHz cwithu CH-19=27.781 MHz as centre band for UK
frequencies
- Select on your transceiver CH 1 and perform a SWR meter measurement, noting your results. Emit
only for a few seconds (in case the SWR is too high, the station may be damaged if you emit long
time)
- Repeat the procedure for channels 19 and 40
- If SWR result is > 3, it is probably a short-circuit in the cable or the antenna is defective. To avoid
damaging the transceiver, do not use it until you fix the problem.
- If the SWR has the same value on channel 1 and channel 40, and channel 19 has a lower value, then
the antenna is well tuned.
- If the SWR on channel 1 is smaller than the SWR on channel 40, then you must progressively shorten
the antenna whip by inserting it into the bobbin (10 mm at a time) until you get the same SWR value on
both channels.
- If the SWR-ul on channel 40 is less lower than the SWR on channel 1, then you must progressively
extend the antenna by pulling the whip up from the coil until you get the same SWR value on both
channels.

TECHNICAL SPECIFICATIONS:

Impedance: 50 Ohmi
Frequency: 27 - 28.5 MHz
Polarization: Vertical
SWR @ freq. res.: ≤ 1.2
Bandwidth @ SWR ≤ 2: ≥1900 KHz
Whip length: 124 cm
Weight: 255 g (without cable)
Standard mount: "N"
Mounting hole: Ø12.5 mm
RG25 cable: 4m
CB ANTENNA PNI SUPER 9 WITH BUTTERFLY SCREW
Installation and assembly instructions