The EndFedz ® EFT-MTR is a 40m/30m/20m tri-band QRP antenna rated up to 25 watts. The "MTR" name was selected as LNR Precision developed this antenna to be the perfect companion to the wildly popular 40/30/20m Mountain Topper QRP transceiver. The EFT-MTR's total length is 65' of 22 AWG polystealth wire and weighs less than 4 ounces! It is built with the same high level of workmanship and quality that you have come to expect with all EndFedz ® antennas.
A particular innovation on this antenna: This EndFedz is a little different than previous designs. The user has the option to remove an SMA connector at the end of the 30M resonator to enable just 30 meters, or keep the SMA installed for 40 and 20 meters. Because of the broad bandwidth of the antenna, it is unlikely that it will require tuning in the vast majority of deployments. This is particularly true of 30 meters where the band is very narrow. As our tagline states, "They Just Work!"
Included with the EFT-MTR is the EndFedz Antenna Winder. Conveniently allowing winding up the antenna line to not have a tangled mess at the end. The winder will hold both the antenna a 25 feet of RG-174U coaxial cable (optional accessory).
Polarity: Depends on mounting configuration
Design Z: 50 Ohms
V.S.W.R. Bandwidth 40 meters: 300 kHz 1.5:1
V.S.W.R. Bandwidth 30 meters: 350 kHz 1.5:1
V.S.W.R. Bandwidth 20 meters: 300 kHz 1.5:1
Power Handling: 25W CW/SSB
Weight: 4 ounces.
Hardware: Stainless Steel
Connector: Silver/Teflon BNC female
Radiator #22 black poly coated copper clad
Click here to read the operation manual.
Need RG174U coax with BNC connectors installed ready to use? See the Par Endfedz accessories and coax page. Low prices!
Thomas Witherspoon, K4SWL, recently wrote a review of the EFT-MTR for his radio blog "The SWLing Post" after using the antenna on a field activation. Read it here.