Everhardt TSM-4
Delivery time:
Delivery time:
1-3 Business Days
Everhardt TSM-4 - Zwart is backordered and will ship as soon as it is back in stock.
About this product
About this product
The Everhardt TSM-Series antennas are specifically tuned to the standard 40 27MC channels, making them an excellent choice for reliable communications. The TSM-4 antenna is ingeniously designed with a spiral wrap around a 1/4 inch fiberglass rod, equipped with the 'Super Flex' feature to prevent breakage.
Features of the Everhardt TSM-4 antenna:
- Antenna type : 3/4 wavelength antenna for optimal performance.
- Trim-to-Tune Adjustment : This antenna is tunable between 26 - 29 MHz, allowing you to find the ideal setting for your specific needs.
- Innovative designs : Equipped with 'VibraSorb' and 'Super Flex' technology, making the antenna resistant to shock and vibration.
- Frequency Range : Up to 26 - 29 MHz range, ideal for versatile use.
- Electrical Type : Toploaded 3/4 λ antenna for improved signal transmission.
- VSWR : With a VSWR of <1.5:1 on all 40 channels, this antenna guarantees excellent efficiency.
- Maximum Power : Supports 1000 Watt peak power for powerful communication.
- Impedance and polarization : An impedance of 50 Ohms and linear vertical polarization for optimal reception.
- Durable Material : Made of high quality fiberglass, which ensures long life and reliability.
- Dimensions : At 1200mm high and weighing only 225g, the TSM-4 is lightweight and easy to install.
- Mounting Type : Suitable for 3/8 female (stud) mounting for easy and quick installation.
How do you tune an Everhardt TSM-4 antenna?
Important: You need a 550 cm coax cable for a good SWR adjustment. This coax cable is not included.
- Remove the cap from the antenna
- Then remove the foil on the antenna until the wire coil is visible
- Carefully pull the thread out and cut a small piece and push it back
- Replace the cover cap on the antenna
- Now measure the SWR and repeat the previous steps until you have a good SWR
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