![]() |
Quality Electronics for Wildlife, Environmental Research, and Special Applications |
![]() |
|
|
www.telonics.com / products / vhfAntennas / RA-18.php |
Page last updated on Tuesday June 22, 2010 |
| Name/ Description |
Standard Frequency Bands* | Antenna Length |
Antenna Gain | Connections on Antenna | Handheld | Fixed Site | Land Vehicles |
Boats & Ships |
Aircraft |
|---|---|---|---|---|---|---|---|---|---|
| vertical collinear Omnidirectional ground plane independent | 148-152 MHz 150-154 MHz 159-162 MHz 164-168 MHz 168-172 MHz 170-174 MHz |
8 ft | 3 dBd | Integral 20 ft. cable with BNC male connector |
![]() |
The RA-18 is an 8 ft tall highly durable 5/8 wavelength omnidirectional antenna. The external surface is high gloss polyurethane over fiberglass and designed for long term installation on board boats and ships. The antenna has a stainless steel ferrule with standard 1inch -14 thread. Two mounting options exist. Both options are available separately. The first option is deck mount Telonics PN HD-007571-001and the second is a rail mount Telonics PN HD-007948-001. The design is ground plane independent so the antenna can be used on boats constructed of fiberglass or other nonconductive materials.
| Gain | 3 dBd |
| Ground plane requirement | None |
| Connector | BNC male |
| Antenna length | 8ft. |
| Cable included | Yes, 20ft. |
![]() |
RW-2, coaxial cable, 5ft
|
![]() |
HD-007948-001 Rail mount for marine antennas
|
For other coaxial cable lengths, please visit our cables page.
Since 1970, Telonics has built a reputation based on product quality, product support, service, and customer satisfaction. Telonics strives to produce the highest quality products, and to support those products accordingly.
Because of extreme conditions and the unpredictable nature associated with most telemetry applications, problems occasionally arise. Most problems can be resolved quickly. In all cases, we hope to be able to work in partnership with users to resolve problems to the user's satisfaction and to uphold our demonstrated commitment to excellence. If problems should arise, all products must be returned to our factory for failure analysis.