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Typical installations

  ti-en-guy-rope-installations

 

We would be delighted to support you with your future projects. Don’t hesitate to ask us at info at mastrant.com!

 

 

Type of useGuy rope MastrantNotes
Wire antenna suspension P 2 to 3 conventional wire antennas
Wire antenna suspension (high tension) P 4 heavy wire, 160 m band, etc.
Vertical antenna up to 60ft [abt. 20m] - mast 1 to 2" diam. [abt. 25-50mm] P 3 to 4
M 2 to 3
guyed at 2 or 3 levels
Vertical antenna up to 120ft [abt. 40m] - mast 1 to 4" diam. [abt. 25-100mm] P 4 to 5
M 3 to 4
guyed at 3 to 5 levels
Mast up to 30ft [abt. 10m] with 3 el. tribander or long VHF Yagi - mast 2 to 3" diam. [abt. 25-75mm] P 4 to 6
M 3 to 5
guyed at 2 or 3 levels
Mast up to 60ft [abt. 20m] with 5 el. Yagi for 20m - mast 2 to 4" diam. [abt. 50-100mm] P 6 to 10
M 4 to 6
guyed at 3 to 5 levels
Lattice tower up to 60ft [abt. 20m] with 7 el. tribander P 8 to 12
M 6 to 10
guyed at 2 or 3 levels, Rohn 25G or similar
Lattice tower up to 200ft [abt. 60m] with 3 stack of 5 el. Yagi for 20m P 12 to 14
M 8 to 12
guyed at 3 to 6 levels, Rohn 45G or similar

(Assumptions: wind speed up to 160 km/h, distance of anchoring point from the base at minimum 70% of the height, ask for other cases)

 

News

  • Strength of P4 and P5 26. 4. 2018

    We are updating the ratings for Breaking Strength and Safe Working Load for our most popular rope, 4mm and 5mm Mastrant-P. We began improving the construction of this rope in our production process more than 6 years ago and have been testing samples from each run. We are now satisfied that the changes have resulted in consistent, permanent improvements. Here are the new ratings:
    Mastrant-P, 4 mm: BS=440 daN (about 440 kg, 970 lb.), SWL=132 daN (about 132 kg, 290 lb.)
    Mastrant-P, 5 mm: BS=540 daN (about 540 kg, 1190 lb.), SWL=162 daN (about 162 kg, 360 lb.)

     
  • Orders of customers from USA and Canada 6. 3. 2018

    If you are considering placing an order and you want to save money on shipping, please place an order no later than March 11 in our on-line shop. You can pick it up in our booth 3607 at the Dayton Hamvention (choose “Personal pickup at fair”) or we will ship it directly to you from the US (choose “Dayton shipping”). Shipping from Dayton is free for orders over $199 (to US), and shipping costs for smaller orders will reflect the cost of shipping from Ohio.

     
  • Thread Rods 17. 11. 2017

    We have added to our assortment (hardware section) very useful material for all who build their antennas yourself. It is stainless steel (AISI 316 - A4) thread rods 1 m long in sizes M5 to M12. 

     
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