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HamKing SG-7900 Dual Band  Antenna
HamKing SG-7900 Dual Band  AntennaHamKing SG-7900 Dual Band  AntennaHamKing SG-7900 Dual Band  AntennaHamKing SG-7900 Dual Band  AntennaHamKing SG-7900 Dual Band  AntennaHamKing SG-7900 Dual Band  Antenna


HamKing SG-7900 Dual Band Antenna

Ref:  32SG7900
Frequency RX:  144 / 430 MHz


  (3 Reviews)
Price:  £39.99





Availability:  

  


HamKing SG7900 | 144/430mhz Dual Band Mobile Antenna

The HamKing SG-7900 is a pre-tuned mobile 2M/70cm 144/430mhz amateur band antenna is a high performance & good quality dual band Mobile antenna with double centre loaded whip for the 2m/70cm amateur bands.

It has the same specification and style as the Diamond SG-7900 which sells for around £100!! It also features a "fold-over" knuckle and SO239 fitting.

Highly recommended mobile amateur aerial.

We use these!!!

Max. power: 150 W.


Ratings & Reviews

Average Rating (3 Reviews):  
Write a Review and share your opinions!

Rating:  
Hamking sg7900 antenna
Monday, 1 June 2020  | 

Very good on 2m, more comprised on 70cm. I needed to cut nearly 2" from the top segment to get the swr on 70cm under 1.5, but this didn't alter the swr on 2m. (Flat on 2m) Reasonable build quality, good for the money.

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3 of 3 people found this review helpful.


Rating:  
cracking little aerial
Wednesday, 22 April 2020  | 

does what it is supposed to beats my other mobile aerials

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2 of 2 people found this review helpful.


Rating:  
well pleased
Monday, 13 January 2020  | 

I got this antenna as I live out in the sticks and the one I had was poor on a good day.
the sg 7900 works really well ,great product.

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7 of 7 people found this review helpful.

3

Main Features

Electrical Data:

  • Frequency band: VHF / UHF
  • Frequency: 144 / 430 MHz
  • Gain: 5.0 (144 MHz) / 7.6 dbi (430 MHz)
  • VSWR: <1.5
  • Power: 150 watts
  • Impedance: 50 Ohms
  • Type:7/8 wave double C-Load radialless (144 MHz), 3x5/8 wave C-Load radialless (430 MHz)
  • Radiation:Omnidirectional

Mechanical Data:

  • Weight: 480 gram
  • Lenght: 153 cm
  • Connector: UHF male




  • The HamKing SG-7900 is a pre-tuned mobile 2M/70cm 144/430mhz amateur band antenna is a high performance.
  • Here at Thunderpole we have a selection of SWR meters design to help fine tune your radio antenna to its optimum performance. Also available are power meters and matchers.
  • We have a range of Amateur radio base antenna fittings including T & K wall brackets, interlocking poles, U Bolts, etc.
  • Our range of HF, VHF and UHF Amateur Radio Amplifiers incorporates AM/FM/CW or a SSB mode switch. Please note this is for use on amateur radio frequencies only.
  • We stock a range of RG58U, RG58CU and RG218 plus red/black power cable & speaker cable for Amateur Radios per meter or roll.
  • High quality, high power Thunderpole Amateur Radio extension speakers with 3.5mm jack plugs to fit all radios.