Wildlife Material Tracking System Comparison Chart Product Specifications:   Wildlife Materials TRX3S Wildlife Materials TRX-10S Wildlife Materials TRX-1000S Wildlife Materials TRX-2000S Number of Bands Single Band Choose one of the following:  216, 217, 218, 219, or 220 Single Band Choose one of the following:  216, 217, 218, 219, or 220 Single Band Choose one of the following:  216, 217, 218, 219, or 220 Dual Band Choose two consecutive bands : 216, 217, 218, 219, or 220 # Of Channels  3 channels - 10 KHz wide, with 40 KHz spacing between channels 10 channels - 10 KHz-wide @ 40 KHz spacing between channels 200 channels user defined 400 channels user defined Number of Dogs Tracked (Simultaneously) Up to 3 dogs Up to 10 dogs Up to 200 dogs Up to 400 dogs Dimensions               (L) x (W) x (H)  6 3/4" x 3" x 1 1/2"   5 3/4" x 3" x 2 1/4"  7" x 4" x 4 1/2"  7" x 4" x 4 1/2" Weight 14 ounces 1 pound 2 pounds 2 pounds Range1  2 - 12 miles  2 - 12 miles  2 - 12 miles  2 - 12 miles Attenuator Switch 2 Yes Near / Far Yes Near / Far Yes Near / Far Yes Near / Far Antenna Yagi Antenna - Purchased Separately Yagi Antenna - Purchased Separately Yagi Antenna - Purchased Separately Yagi Antenna - Purchased Separately Package Contents TRX-3S Receiver TRX-3S Manual FREE Carry Case TRX-10S Receiver TRX-10S Manual FREE Carry Case DC Power Cord TRX-1000S Receiver TRX-1000S Manual FREE Carry Case DC Power Cord TRX-2000S Receiver TRX-2000S Manual FREE Carry Case DC Power Cord Battery Type 8 - disposable AAA batteries Rechargeable Rechargeable Rechargeable Battery Life Approx. 6 - 8 Hours Approx. 6 - 8 Hours Approx. 6 - 8 Hours Approx. 6 - 8 Hours Warranty 5 Year Warranty on electronics, receivers & transmitters 1st Year: Wildlife Materials International  warrants that all WMI receivers and transmitters will conform to manufacturer's specifications and will be free of defects in materials and workmanship for a period of one year from the date of original purchase 2nd through 5th  Year: All parts and labor are covered on the electronic circuits. To view exclusions please visit:  Wildlife Materials Warranty  for complete details 5 Year Warranty on electronics, receivers & transmitters 1st Year: Wildlife Materials International  warrants that all WMI receivers and transmitters will conform to manufacturer's specifications and will be free of defects in materials and workmanship for a period of one year from the date of original purchase 2nd through 5th  Year: All parts and labor are covered on the electronic circuits. To view exclusions please visit:  Wildlife Materials Warranty  for complete details 5 Year Warranty on electronics, receivers & transmitters 1st Year: Wildlife Materials International  warrants that all WMI receivers and transmitters will conform to manufacturer's specifications and will be free of defects in materials and workmanship for a period of one year from the date of original purchase 2nd through 5th  Year: All parts and labor are covered on the electronic circuits. To view exclusions please visit:  Wildlife Materials Warranty  for complete details 5 Year Warranty on electronics, receivers & transmitters 1st Year: Wildlife Materials International  warrants that all WMI receivers and transmitters will conform to manufacturer's specifications and will be free of defects in materials and workmanship for a period of one year from the date of original purchase 2nd through 5th  Year: All parts and labor are covered on the electronic circuits. To view exclusions please visit:  Wildlife Materials Warranty  for complete details Return Policy 14 Days 14 Days 14 Days 14 Days

Notes:

Wildlife Materials Tracking System Receivers will work with most quality tracking collar brands

Wildlife Materials Tracking Systems are made in the USA

¹ Range - When manufacturers state the range of a dog tracking collar they are referring the distance the collar can be detected over a flat and unobstructed terrain. These distances are quoted with under ideal circumstances; a clear line of sight and a fully charged transmitter. Range can be reduced with differences in terrain or a weak collar. However, all the dog tracking collars we carry are engineered to work in the toughest terrains without dramatically compromising or weakening the signal.

² Attenuator Switch - This switch is used to adjust the sensitivity of the unit and should be used when tracking dogs in a near or far setting.  

Radio Bands / Radio Frequencies - All Dog tracking collar systems operate on one or more different bands. Some models are capable of handling a single band while others are capable of tracking collars on multiple bands. The FCC has approved the following bands for North America - 216, 217, 218, 219, and 220 MHz. Each band is then divided into a thousand different frequencies from XXX.000 to XXX.999. If your dog tracking collar system is capable of tracking multiple collars on a single band (for example the 217 band) be sure you order collars with a large enough frequency gap to avoid overlapping. Depending on the receiver you choose you will be able to track from 1 to 1000 dogs.

Channels -  Channels refer to the number of tracking settings on a receiver.  The more channels the more dogs the unit can track .  Receivers with a set number of channels usually spread the bandwidth across the channels in increments of 10 kHz. .  Example: If a unit has 2 channels it means there are two settings on the receiver which can simultaneous track two dogs.