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Sirio Gain Master | 5/8 Wave
Sirio Gain Master | 5/8 Wave

Sirio Gain Master | 5/8 Wave

£163.89
£179.99
Save
£16.10
(3 Reviews)
+


Ref
09001
Type
5/8 λ
Delivery
Due to the size of this item free shipping is not available and there is a shipping surcharge of £7.00 and 2 day delivery time. Unfortunately we are unable to send this item outside the UK.


Sirio Gain Master 5/8 Wave | CB 25.5-30 MHz AM/FM Homebase Antenna

The Sirio Gain-Master is a high tech fibreglass base station antenna for CB and 10m amateur band. Completely designed by electromagnetic simulation to achieve the maximum gain and optimize the radiation pattern and bandwidth. Engineered with the most advanced available technologies it is completly manufactured in Italy with high quality materials.

The new design of the radiant element (Patent Pending) works like a central fed dipole so all RF currents on the radiator are in-phase and the ground plane radials are not necessary. The coaxial coil at the bottom works like an RF-choke for the optimum decoupling from mast and feeding line. Made of telescopic fiberglass tubes, it is DC-grounded for the best protection from static discharges.

 

 


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Ratings & Reviews

Write a Review and share your opinions!
3 Reviews:

Sirio Gain Master 5/8 wave
Rating:
19 January 2022  | 

Very pleased with this antenna
I use this antenna on 10 mtr amiture band, if you can mount it high up you won’t be disappointed.
Easy to put together too
Russ

1 of 1 people found this review helpful.
Was this helpful to you?  Yes  /  No

Sirio Gainmaster
Rating:
02 June 2020  | 

Arrived speedy well packed and as described.

2 of 3 people found this review helpful.
Was this helpful to you?  Yes  /  No

Excellent
Rating:
19 August 2019  | 

Very please indeed, was recommended this antenna by a few people and it doesn’t disappoint. Easy to put together if you take your time, instructions could be a little better but you can still follow what’s there ok. It is a wieldy beast to put on the mast section on install don’t do this on a windy day. Less background noise, great quality antenna.

21 of 21 people found this review helpful.
Was this helpful to you?  Yes  /  No
3

Main Features

  • Power Handling: 1000w (Short) 500 Watts (Continuous)
  • Length: 7.36m (with Bracket)
  • Radial Length: 1.40m
  • Impedance: 50 Ohms
  • Frequency: 25.5-30MHz
  • SWR: 1:1.1
  • Gain: 1 - 2 dB higher than 5/8 λ
  • Weight: 3kg (approx.)
  • Connection: UHF-female

Main Features

  • Power Handling: 1000w (Short) 500 Watts (Continuous)
  • Length: 7.36m (with Bracket)
  • Radial Length: 1.40m
  • Impedance: 50 Ohms
  • Frequency: 25.5-30MHz
  • SWR: 1:1.1
  • Gain: 1 - 2 dB higher than 5/8 λ
  • Weight: 3kg (approx.)
  • Connection: UHF-female

Sirio Gain Master 5/8 Wave | CB 25.5-30 MHz AM/FM Homebase Antenna

The Sirio Gain-Master is a high tech fibreglass base station antenna for CB and 10m amateur band. Completely designed by electromagnetic simulation to achieve the maximum gain and optimize the radiation pattern and bandwidth. Engineered with the most advanced available technologies it is completly manufactured in Italy with high quality materials.

The new design of the radiant element (Patent Pending) works like a central fed dipole so all RF currents on the radiator are in-phase and the ground plane radials are not necessary. The coaxial coil at the bottom works like an RF-choke for the optimum decoupling from mast and feeding line. Made of telescopic fiberglass tubes, it is DC-grounded for the best protection from static discharges.

 

 


Share Your Photos

Share a photo of your Thunderpole product and appear in our showcase. Make sure to tag your image with either @thunderpole_uk or #thunderpole on Instagram.

 


Ratings & Reviews

Write a Review and share your opinions!
3 Reviews:

Sirio Gain Master 5/8 wave
Rating:
19 January 2022  | 

Very pleased with this antenna
I use this antenna on 10 mtr amiture band, if you can mount it high up you won’t be disappointed.
Easy to put together too
Russ

1 of 1 people found this review helpful.
Was this helpful to you?  Yes  /  No

Sirio Gainmaster
Rating:
02 June 2020  | 

Arrived speedy well packed and as described.

2 of 3 people found this review helpful.
Was this helpful to you?  Yes  /  No

Excellent
Rating:
19 August 2019  | 

Very please indeed, was recommended this antenna by a few people and it doesn’t disappoint. Easy to put together if you take your time, instructions could be a little better but you can still follow what’s there ok. It is a wieldy beast to put on the mast section on install don’t do this on a windy day. Less background noise, great quality antenna.

21 of 21 people found this review helpful.
Was this helpful to you?  Yes  /  No
3




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