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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


Price:  £39.99

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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.


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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.
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