Supports mobilesMG-Mount

Magnetic Base for Mobile Antennas

Description

  • Heavy-duty magnetic mount with toggle joint.
  • Provided with FME connecting system (FME-cable must be ordered separately).
  • Can be used at: 27–400 MHz using standard whips
    and at: 400–470 MHz using specially accommodated whips.
  • Extraordinarily high attaching power: takes up to 1.6 m long whips.
  • Silicone layer on contact surface protects the car roof and ensures maximum friction.
  • Whips are fixed on the mount using a “hat”-screw which is supplied with the mounttogether with a special fastening key.

Spécifications

Électrique FR
Fréquence 27 - 400 MHz using standard whips
400 - 470 MHz using special -MG--whips
Application Magnetic mount for toggle-joint type mobile antenna whips. With "hat"-screw and key
Mécanique FR
Connexion(s) FME(m)
Matériaux Stainless steel
Bright or black chromed brass
Environment-proof plastics
Dimensions Total height: Approx. 64 mm.
Diameter: 130 mm.
Whip Connection Toggle joint (Hat screw with key)
Poids 0.9 kg / 1.98 lb
Fixation Centre of vehicle roof for best omnidrectionalcoverage
Vitesse Max. De Voiture Depending on whip height. See curve below

Désignations de commande

Model N ° de produit
MG-Mount 130000345
BMG-Mount 130000349
Accessories
1 m FME(f) to FME(f) cable 130000437
2 m FME(f) to FME(f) cable 130000447
3 m FME(f) to FME(f) cable 130000457
4 m FME(f) to FME(f) cable 130000466
5 m FME(f) to FME(f) cable 130000474
6 m FME(f) to FME(f) cable 130000483
4 m FME(f) to FME(f) cable, white 110000064
6 m FME(f) to FME(f) cable, white 110000066
12 m FME(f) to FME(f) cable, white 110000068
18 m FME(f) to FME(f) cable, white 110000069
FME(f)-FME(f) Connector Adaptor 130000583
FME(m)-P(m) (Prolongation) Connector Adaptor 130000565
FME(m)-N(m) Connector Adaptor 130000571
FME(m)-SMA(f) Connector Adaptor 130000578
FME(m)-BNC(m) Connector Adaptor 130000566
FME(m)-TNC(m) Connector Adaptor 130000569
FME(m)-UHF(m) Connector Adaptor 130000572
FME(m)-MiniUHF(m) Connector Adaptor 130000573
FME(m)-MiniUHF(m)(Elbow) Connector Adaptor 130000582
FME(m)-BNC(m)(Elbow) Connector Adaptor 130000580
FME(m)-TNC(m)(Elbow) Connector Adaptor 130000581
FME(m)-SMA(m) Connector Adaptor 130000577

Additional Data

CURVE

 
MG-mountcutdia
Whip length (m)
 
 

USING THE MG-Mount

This magnetic mount is used to make an occasional antenna installation where it is not desirable to drill holes in the mobileunit.
A magnetic mount antenna can advantageously serve several mobile units by shifting it from one unit to another.
The MG is provided with a large-diameter, thoroughly magnetized permanent ring magnet positioned in a carefully shapedmagnetic circuit which yields an extraordinarily high attaching effect.
The further extension of the supporting surface beyondthe magnet area makes this mount stand for astounding values of bending moment and mechanical shock.
The low profile of the MG ensures low wind load.
A silicone layer applied to the whole contact surface protects the car roof and ensures maximum friction.
The magnetic mount cannot be used together with the usual wing screw normally employed when fastening mobile whips. Onthe MG the whip is mounted by means of a special “hat”-screw which together with a special fastening key is always suppliedtogether with the mount.

TUNING
Below 400 MHz Use the cutting diagram for the corresponding Z-mount model using the same type of whip as a guide while using an SWR-meter to tune the whip.
Above 400 MHz Whips tuned by cutting: Use an SWR-meter.
Whips tuned with disc: Adjustment diagram accompanies the antenna.

INSTALLATION

The magnetic mount should be mounted in the middle of the vehicle roof or rear locker to produce best omnidirectional coverage.

 

ORDERING 
Generally: Order this magnetic base by simply asking for MG. (FME-cable and FME-connector are ordered separately).
Complete antennas within
27 – 400 MHz:
The whip and the MG are ordered separately. All whips available in normal Z-mount version also fit the MG. Whips are tuned with an SWR-meter using the Z-version cutting diagrams as a guide.
Complete antennas within
400 – 470 MHz:
The whip and the MG-Mount are ordered together by coding MG-Mount into the antenna designation as e.g. MU 4-MG/h. Please consult the Z-mount leaflet for the particular whip type in question to check if the whip is available with MG-Mount.

FME-SYSTEM ACCESSORIES

FME-CABLESPRODUCT NO.
1 m FME 130000437
2 m FME 130000447
3 m FME 130000457
4 m FME 130000466
5 m FME 130000474
6 m FME 130000483
4 m FME-white 110000064
6 m FME-white 110000066
12 m FME-white 110000068
18 m FME-white 110000069

FME-CONNECTORS

TYPEPRODUCT NO.
FME-FME 130000583
FME-P
Prolongation
130000565
FME-N 130000571
FME-FSMA
(Female-SMA)
130000578
FME-BNC 130000566
FME.TNC 130000569
FME-UHF 130000572
FME-MUHF
(Mini-UHF)
130000573
FME-EMUHF
(Elbow-MUHF)
130000582
FME-EBNC
(Elbow-BNC)
130000580
FME-ETNC
(Elbow-TNC)
130000581
FME-SMA 130000577


Or further information about other types of FME-cables please compare the cable data sheets under accessories in our catalogue.