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Vardhak-2-30 is a 2.4 GHz, ISM band bi-directional RF power amplifier used in data communication networks. It is used to boost the output power of a variety of radio equipment that operates in the half-duplex (Time division duplex) mode such as Zigbee, Bluetooth and 802.11b/g Wireless LAN. The amplifier boosts the RF signals of 30- 100mw to about 1watt. Received signals are also amplified adding a gain of about 15 dB. The amplifier is placed between the radio equipment and an external antenna. It is used to obtain longer ranges and/or to overcome radio interference. The amplifier is provided with RP SMA Female connectors on both ends and suitable pigtails are required to connect the amplifier to the equipment and antenna.

MP545 (Power Amplifier-1W)

Features :

Specifications :

Transmit power of 1Watt(nominal).

Receive gain of 15dB.

Compatible with IEEE 802.11b/g access points and device    as Zigbee.

Built-in receive band-pass filter.

LED indicators for transmit and receive.

Frequency of operation is 2.4GHz ISM band (license free).

1	Frequency range	2.4GHz-2.5GHz ISM band (license free)
2	Impedance	50 Ohms
3	Power output	29.4dBm (typical); Min: 29dBm
4	Maximum input power	20dBm
5	Indicators	LED indicators for Tx and Rx
6	Receive gain	15dB (typical), Min: 12dB
7	Receive noise figure	2.4 dB (Max)
8	Return loss	Greater than 10dB
9	Operating mode	Operates in half duplex mode. The amplifier automatically senses incoming RF bursts and switches to transmit mode. Compatible with 802.11b/g WLAN and devices such as Zigbee.
10	Connectors	RP-SMA-Female on both ends
11	Dimension (L x B x H)in mm	66 x 45 x 22
12	Transmit current	450 mA (max)
13	Power ON/Rx current	50 mA
14	Weight	100 grams
15	Power Supply	9V DC , 2A