30 to 512 MHz
The 19-50-12CM is a high performance wide band multi-element antenna intended for use with the Joint Tactical Radio System (JTRS) and similar radio systems operating within the frequency band 30 - 512 MHz.
The antenna comprises a CECOM mounted wide band monopole with proprietary matching circuits that cover VHF and UHF frequency band. Decoupling techniques are employed to optimize radiation patterns throughout the entire frequency band.
Construction comprises a base element with detachable top VHF element having all matching circuits foamed-in-place to provide maximum strength and reliability.
|Frequency||30 to 512 MHz|
30 - 88 MHz -1 dBi
108 – 174 MHz 0 dBi average
225 – 512 MHz 0 dBi average
|VSWR (to 50 ohms)||
30 - 88 MHz 3.0:1 max.
118 - 174 MHz 2.5:1 max.
225 - 450 MHz 2.5:1 max.
451 – 512 MHz 3.0:1 max.
|Impedance (nominal)||50 Ohms|
|Power||200 Watts CW|
|Radiation Patern||See Graph|
|Antenna RF Connector||N Female|
|Height||72 inches (1829mm)|
|Fixings||5.5 inches (140mm) 4 holes on 4.5 inch (114mm) circle to CECOM standard|
|Stowed Size||41.4 inches (1052mm)|
|Weight (approx.)||8.6 lbs (3.9 kg)|
|Operational Temperature||-40°C to +71°C|
- Antenna - Urethane Lusterless Grey
- Other finish options are available.
- Please specify finish required when ordering.