Mini Endfed Multiband Antenna DIY kit for 10-15-20-40 meters without extension coil

Mini Endfed antenna kit, max 100 watts for 10-15-20-40 meters approx. 20 meters long, without extension coil.

The Mini Endfed is a small End Fed antenna solution for portable use, when travelling, POTA, QRP, SOTA (Summit on the Air) or DX expeditions etc. The IP65 protected housing made of polycarbonate with a size of only 64x58x35 mm can be easily stowed in a pocket or backpack, but is also robust enough for stationary mounting. The weight is around 400-500 grams, depending on the length of the antenna. 

If you attach the antenna to the top of a telescopic mast and slide out the mast segments, you can be on air within a few minutes! To attach the housing of the 1:49 transformer to a mast, the same bracket can be used as for our active antennas.

This Mini Endfed kit is supplied with an antenna wire of your choice:

Standard antenna wire: This antenna wire consists of 1.0 mm2 fine stranded copper conductor with black PVC insulation. The total diameter is approx. 2 mm. Ideal for experiments or vacation antennas. As the core is only made of copper, this stranded wire will become slightly longer and therefore thinner over time. The tensile strength of this stranded antenna wire is limited. 

Copper/Kevlar stranded antenna wire This stranded antenna wire is specially manufactured for antennas. The stranded wire consists of a Kevlar core with approx. 1.1 mm2 tinned and fine-stranded copper conductors. 1x 0.4 mm Kevlar and 24x 0.25 mm copper. The sheathing is made of black UV-resistant PE. The total diameter is approx. 2.5 mm. The tensile strength is approx. 50 kg. You receive a strong, flexible and relatively light antenna strand. 

These complete Mini End Fed Multiband kits are designed for 100 Watt PEP Phone and are available in these versions: 

• 10-15-20-40 meters approx. 20 meters long, without extension coil 
• 10-20-40 meters, approx. 12 meters long, with 34uH extension coil 
• 10-15-20-40-80 meters, approx. 21 meters long with 110uH extension coil

The kit contains the following components: 

approx. 20.45 meters of antenna wire
1x stainless steel cable clamp
1x end insulator
1x cable lug 5mm 1:49 Mini 

Impedance transformer: 

IP65 housing 64x58x35mm polycarbonate
Toroidal core FT140-43
Enameled copper wire GR2 quality 1.00 mm
100 pF capacitor 2kV
1x BNC flange socket
2x M2.5 screws 8/10mm
2x M2.5 nut
2x M2,5 washer
1x cable lug 3mm
3x M5 cable lug
2x stainless steel M5 screw 20mm
2x stainless steel M5 wing nut
2x stainless steel M5 collar nut
2x stainless steel M5 toothed washer
2x stainless steel M5 screw 20mm
2x stainless steel M5 wing nut
2x stainless steel M5 collar nut
2x stainless steel M5 toothed washer
1x ring M4
1x toothed washer M4
1x nut M4
1x cable thimble

You can find the assembly instructions here: LINK

Informationen gemäß Art. 19 GPSR Adresse des Herstellers:  Bonito - Gerichtsweg 3 - 29320 Hermmansburg - anfragen@bonito.net- www.bonito.net Adresse der verantwortlichen Person: Bonito - Gerichtsweg 3 - 29320 Hermmansburg - anfragen@bonito.net- www.bonito.net