As the title says!
NEW IN PACKAGE
A Polk SEEKER II RX, works with ANY and ALL 72Mhz FM sets, on ANY channel!
The Seeker II is the receiver that comes with the Tracker III radio system. Its dimensions are 2.125" long, 1.5" wide .75" thick and weighs 1.7 ounces. The Seeker II is an 8 channel receiver that can be used with any FM transmitter using the 72 MHz aircraft frequency on any of the 50 channels. Programming the receiver is very simple. Hold down the supplied red set button and turn on the receiver. The channel one servo will begin to move back and forth in small amounts, this is the receiver letting you know it's searching for the signal from a transmitter. Extend the transmitter antenna fully and turn on the transmitter with its antenna 2-6 inches from the receiver. When channel one servo stops moving the receiver is programmed. The receiver will remember this setting even if the battery is unplugged.
No matter what channel you want to transmit on, you can 'bind' this reciever to your TX, no crystals needed.
I keep one at my bench to use when setting up planes so I can test, check any servo or system with any TX handy.
$20 Paypal and its shipped to you.