Copyright: 1996 - 2024
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling
2 MB. Its primary purpose was to provide me with ready access to commonly needed
formulas and reference material while performing my work as an RF system and circuit
design engineer. The World Wide Web (Internet) was largely an unknown entity at
the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps
while typing up your telephone line, and a nice lady's voice announced "You've Got
Mail" when a new message arrived...
All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledged.
My Hobby Website:
Antenna Factor Press Release - February 4, 2011
Antenna Factor's Tiny Antenna Now Available Now in 418 MHz and 433 MHz
Oregon -- February 4, 2011 --
Antenna Factor's WRT Series antennas are now available in 418 MHz and 433 MHz models. The WRT Series antennas are
ideally suited for applications such as wireless vending, security, traffic or power equipment which require an
unobtrusive, tamper-resistant antenna solution. The 418 MHz and 433 MHz WRT Series antennas provide the same
favorable performance characteristics as our antennas with center frequencies of 868 MHz, 916 MHz and 2.45 GHz.
The antenna features a small 27 mm high radome that installs through a small hole on the product and is anchored
by a threaded base. An adhesive foam compression ring resists the elements. The antenna has an integral
counterpoise, reducing the need for a proximity ground plane. The antenna's coax feed is available with SMA or
RP-SMA terminations. Alternative coax lengths, connectors and custom colors are available for volume OEM
WRT Series antennas are available immediately and priced under $7.00 each in volume quantities.
More information may be obtained by contacting Antenna Factor at (800) 489-1634 or by visiting www.antennafactor.com.
159 Ort Lane
Merlin, OR 97532
Phone: (541) 956-0931
Fax: (541) 471-6251