Ramsey Electronics LPY2 manual Vswr

Page 10

LPY2 RETURN LOSS PLOT

RETURN LOSS VERSUS VSWR - CONVERSION CHART

Return Loss

VSWR

 

Return Loss

VSWR

 

Return

VSWR

(dB)

 

 

(dB)

 

 

Loss (dB)

 

1.0

17.391

 

11.0

1.785

 

21.0

1.196

2.0

8.724

 

12.0

1.671

 

22.0

1.173

3.0

5.848

 

13.0

1.577

 

23.0

1.152

4.0

4.419

 

14.0

1.499

 

24.0

1.135

5.0

3.570

 

15.0

1.433

 

25.0

1.119

6.0

3.010

 

16.0

1.377

 

30.0

1.065

7.0

2.615

 

17.0

1.329

 

35.0

1.036

8.0

2.323

 

18.0

1.288

 

40.0

1.020

9.0

2.100

 

19.0

1.253

 

50.0

1.006

10.0

1.925

 

20.0

1.222

 

60.0

1.002

 

 

 

 

 

 

 

 

The LPY2 offers exceptional wide band characteristics from 900 MHz to 2.6 GHz and can be used as a Receive or Transmit (10 Watts max) antenna! Standard guidelines for antenna systems:

Receiver Antenna Match >

VSWR = 3.0 : 1.0 or better

Transmitter Antenna Match >

VSWR = 2.0 : 1.0 or better

LPY2 • 10

Image 10
Contents ‘LOGI’ LOG Periodic Antenna Ramsey Transmitter Kits LOG Periodic Antenna Introduction Antenna DescriptionVia Bottom Top Standard HOOK-UPLogi LOW Frequency Modification Building a Corner ReflectorBuilding a Reflector Grid Insert the Logi LPY2 Vswr Ramsey Kit Warranty Additional Suggested Items Required ToolsRamsey ELECTRONICS, INC

LPY2 specifications

Ramsey Electronics LPY2 is a versatile and highly respected model renowned for its impressive performance in low power FM transmitters. This device stands out in the field for both amateur and professional use, making it a popular choice for various broadcasting applications.

One of the key features of the LPY2 is its simplicity and ease of use. Designed for ease of assembly, it is suitable for hobbyists and individuals looking to delve into the world of radio transmission without a steep learning curve. The kit comes with clear instructions, making it accessible for users with varying levels of technical expertise.

The LPY2 operates within the FM broadcasting band, typically covering a range of 88 to 108 MHz. This capability allows users to transmit audio signals over a significant distance, depending on the antennas used. Its effective range typically spans a few hundred feet to several miles, making it ideal for small community radio stations, personal broadcasting, or event-specific applications where a localized signal is needed.

Technologically, the LPY2 integrates various features that enhance its performance. It utilizes a low-noise oscillator and a power amplifier, which improves the signal quality and range without compromising clarity. The transmitter is built using discrete components, ensuring minimal interference and high stability, critical factors for clear audio transmission.

A notable characteristic of the LPY2 is its adjustable output power. This flexibility enables users to tailor the transmission strength according to their specific requirements, whether to maintain a low profile or to ensure broader coverage. The device also features built-in modulation for varied audio input, allowing users to connect various audio sources like microphones or music players seamlessly.

Additionally, the LPY2 is noted for its robust build quality and reliability. Built to withstand continuous use, it includes protective measures against over-voltage and overheating, ensuring its longevity in various environments.

When it comes to connectivity, the LPY2 includes standard RCA audio inputs, making it compatible with a wide range of audio devices. This compatibility is essential for users who want to diversify their content sources and enhance the broadcasting experience.

In conclusion, the Ramsey Electronics LPY2 is a formidable choice for anyone interested in low power FM broadcasting. With its user-friendly design, flexibility in output power, and high-quality audio transmission capabilities, it serves as an excellent tool for both novices and experienced broadcasters looking to make their mark in the radio spectrum. Whether it’s for personal projects or more extensive broadcasting initiatives, the LPY2 delivers reliable performance and excellent features tailored to its users' needs.