Whip Antenna

This antenna is normally used over the complete frequency band of 30 MHz to 88 MHz. It consists of seven sections, each section fits into the end of a wider section. Braided nylon cord under spring tension is threaded through the sections to keep them together in the operating condition. When the sections are folded, the nylon cord keeps them together to prevent loss of individual sections. Spring tension is provided by a special spring in the base section.

Specifications

Frequency Band : HF 30 MHz to 88 MHz
Length Erected :2.88 meters
Sections :7 Nos.
Material :Imported High tensile steel tubes.

V / UHF Broadband Antenna

VHF / UHF Broadband Antenna is a rugged antenna covering the VHF/UHF band of 100 to 400 MHz. The antenna is an inverted - conical type antenna, designed for use in conditions where rugged construction and wide bandwidth are necessary.

Specifications:

Frequency range : 100 - 400 MHz
VSWR : max. 2.5 (max)
Gain : min. 1 dBi
Polarization : Linear Vertical
Input power : max 250 Watt @ 70° C Input Impedance 50 Ohm
Weight : 8.0 kg
Connector : N-Type, Female

GROUND PLANE ANTENNA

Optimum performance is achieved by Ground Plane Antenna on VHF, ranging from 30 MHz to 76 MHz operating at height of 7.62 meters to 9.15 meters having 50 Ω impedance.

Radiation pattern is such that it ensures reliable ground coverage in all direction with no silence zone. The rugged construction of the antenna is lightweight and easily transportable in dismantled condition.

Weighs just 34 kgs in Canvas Carrying Bag provided. Wooden transit case is optional. Two persons can erect the 5 mast sections in less than 30 minutes. Additional masts may be added to raise the antenna to avoid obstacles.

Specifications

Operating Frequency : VHF 30 MHz to 76 MHz
Antenna Impedance : 50Ω
Connector : UHF (BNC Adopter) (optional)
Radiating Elements : 6
Ground Radials : 12
Mast Sections : 6
Height : 7.62 m to 9.15 m
Weight : 34 kgs. Approx.
Radio set for which used : PRC, RSVC, etc.

Antenna VHF

This antenna has been designed for the frequency band of 130 Mhz to 180 Mhz. The antenna is compact, very rugged in design and is enclosed entirely in an unbreakable fibre-glass enclosure. It gives a reasonably flat response over the entire operating frequency range.

The Antenna has been fully tested to meet the demands of equipment used in a military environment and is designed for worldwide operation and deployment.

Specifications

Operating Frequency : HF 130 Mhz to 180 Mhz
VSWR : Less than 1.4
Horizontal Radiation Pattern : Omni directional
Connector : N connector 50Ω
Diameter of Base : 120 mm.
Mounting Holes Pattern : 4 holes @ 100mm PCD
Total Length : 0.90 Mtrs approx.
Material : Special Alloy Brass
Weight : 1400 gms.
Working RF Power : 200 Watt
Color : Olive Green

HELICAL ANTENNA

This antenna has been designed for the frequency band of 2220 Mhz to 2260 Mhz. It gives a flat response over the entire operating frequency range and can easily be operated upto a maximum power of 10 watts.

The antenna consists of a helix at a very critical pitch to maintain the narrow band width. The Antenna has been fully tested to meet the demands of equipment used in a military environment and is designed for worldwide operation and deployment.

Specifications

Operating Frequency : HF 2220 Mhz to 2260 Mhz
VSWR : Better than 1.5 Beam
Width : Less than 45°
Connector : N Female 50Ω
Gain : Better than 15 dB
Axial Ratio : Better than 1.0 dB
Power Handling Capacity : 10 Watt
Total Length : 0.5 Mtrs approx.
Weight : < 750 gms.

Exploder Dynamo Capacitor

The Exploder Dynamo Capacitor is meant for firing electric detonators No.33 for the demolition work. The energy required for firing electric detonators No.33 are generated by the Hand operated AC Generator and are accumulated in the storage Capacitors. This simplifies the equipment for lightweight and makes it suitable for man-pack. This equipment does not require any external source of supply or battery, etc.

FACILITIES

The Exploder Dynamo Capacitor is a compact and robust unit to provide the electrical energy to fire electric detonators No.33 for carrying out demolition work. The lightweight AC Generator charges the storage Capacitors to a voltage of 850 Volts by manual hand cranking. The electrical energy so stored in the capacitors is used for firing the detonators by the firing switch with the help of a firing key. The correct firing voltage of 850V is indicated on a panel meter. Neon lamp also starts flashing when this voltage is achieved.

The unit has additional facilities:

1. For discharging the Capacitors when not required.
2. For measurement of loop resistance of detonator wiring to ensure proper connections.
3. For self-calibration of the resistance measurement range.
4. For self-check of Exploder Dynamo Capacitor by firing into a dummy load resulting in a neon flash.
5. For checking continuity using Thermo prick and Clippable prickers.

CONSTRUCTION

The equipment is housed in a fiber reinforced plastic container and is sealed against water by the use of proper rubber gasket, etc. A teak wood compact transit case is provided to house the unit along-with all required accessories. A satchel case is also provided for use to house the unit and accessories during emergency/commando operations.

SPECIFICATIONS

Firing Voltage : 850 Volts
Firing Capacity : 550° of detonators No.33 connected in Series along with cables
Cranking Generator : 25 to 30 Revolutions for 5 to 6 seconds
Resistance Calibration : 120°
Firing Operation : By spring loaded key
Operating Temperature : -30C to +55C

DIMENSIONS                           EXPLODER                                CASE
Length                                       235mm                                      330mm
Breadth                                      120mm                                      225mm
Height                                        170mm                                      265mm
Weight                                       3.5 kg                                        6.0 kg

Spares for Russian Main Battle Tank T-72

1. Control Panel for Smoke Grenade Launcher
2. Switch Box 2A 26 cb-10-55
3. Switch Box 2A 26 cd-10-49cb

Infra Red Filter

Used in Dragon Lights, Different Search Lights. Can be manufactured as per requirements/Customized sizes.

CAP (V5/RUS/765-56-sb-101)

CAP (V5/RUS/765-56-91)

Main Equipment: BMP I & BMP II Battle Tanks