Antennas & Feedlines

These items are usually in stock for immediate delivery at no additional shipping charge when purchased with an SDR receiver.

Please note that portable antennas are designed for strong signal work, and are a compromise over station antennas.
For the best performance, we recommend using outdoor station antennas.
The below antennas are the best portable solutions we have found so far. Use of Ferrite Beads is highly recommended when using portable antennas.

  • ADSB Base Station Antenna C4

    0 out of 5
    • ADSB Base Station Antenna
    • Covers ADSB frequencies (1090 MHz)
    • Omni-Directional Colinear design (4 element)
    • Calculated 6 dB gain (dBd, not dBi)
    • White radome
    • N connector for durability.
    • Length: 22″ (including connector)
    • Includes mounting hardware
    • Feedline NOT included (add below)
    $39.95
  • ADSB Base Station Antenna C6

    0 out of 5
    • High Gain ADSB Base Station Antenna
    • Covers ADSB frequencies (1090 MHz)
    • Omni-Directional Colinear design (6 element)
    • Calculated 7.5 dB gain (dBd, not dBi)
    • White radome
    • N connector for durability.
    • Length: 39″ (including connector)
    • Includes mounting hardware
    • Feedline NOT included (add below)
    $59.95
  • ADSB Magnetic Mount Antenna

    0 out of 5
    • ADSB Magnetic Mount Antenna
    • Covers ADSB frequencies (1090 MHz)
    • Also works well for 700/800/900 MHz signals
    • SMA connector for use with the Airspy.
    • Length: 11″
    $8.95
  • 15 %

    Antenna dual band High Gain FlexiDuck 136-174MHz & 420-520MHz

    0 out of 5
    • High Gain Dual band “rubber duck” antenna
    • Extremely flexible design
    • Covers VHF/UHF bands (136-174 and 406-512 MHz)
    • Designed for transmit in the 2M/440 Ham Radio bands.
    • SMA connector for use with the Airspy.
    • Length: 17″
    $19.95 $16.95
  • Dual Band Antenna

    0 out of 5
    • Dual band “rubber duck” antenna
    • Covers VHF/UHF bands (136-174 and 406-512 MHz).
    • Designed for transmit in the 2M/440 Ham Radio bands.
    • SMA connector for use with the Airspy.
    $8.95
  • GPS Antenna – Base (Station)

    0 out of 5
    • GPS Base Station Antenna
    • DOES NOT INCLUDE mounting plate
    • Mount accepts Marine Threads (1″ x 14)
    • Built-in LNA
    • Covers GPS frequencies (1575 MHz)
    • SMA connector for use with the GPS-based units.
    • Cable length: 16.4 feet (5M)
    • Cable Type: RG-58
    • Gain: 28 dBi or more
    • Supply voltage: 3-5V DC
    $34.95
  • GPS Antenna – Magnetic

    0 out of 5
    • GPS Magnetic Mount Antenna
    • Covers GPS frequencies (1575 MHz)
    • SMA connector for use with the GPS-based units.
    • Cable length: 9.75 feet (3M)
    • Cable Type: RG-174
    • Gain: 28 dBi +/- 3 dBi
    • Supply voltage: 3-5V DC
    $9.95
  • 20 %

    Remtronix 800 MHz Antenna (BNC)

    0 out of 5
    • The famous 800 MHz antenna
    • Minimum +6dB Gain over standard antenna
    • Engineered and “Made In Japan”
    • Over 20,000 sold through OEM brands
    • Covers 700-900 MHz (works pretty well on 450, too)
    • BNC connector for general use
    • Length: 7″
    $24.95 $19.95
  • 20 %

    Remtronix 800 MHz Antenna (SMA)

    0 out of 5
    • The famous 800 MHz antenna
    • Minimum +6dB Gain over standard antenna
    • Engineered and “Made In Japan”
    • Over 20,000 sold through OEM brands
    • Covers 700-900 MHz (works pretty well on 450, too)
    • SMA connector for use with the Airspy.
    • Length: 7″
    $24.95 $19.95
  • RG6 feedline (Black) with F connectors

    0 out of 5
    • RG6 Quad Shield Cable – Black Jacket
    • F connectors on each end
    • Factory spec coverage to 3 GHz.
    • UL approved
    • Note: 75 ohm cable, but works fine for RX
    • 50 foot length cables always ship immediately
    • Other length cables are now available
      (2 day lead time, but we will try for std time)
    • If you need a more exact length, contact us.
    $2.65$27.95
  • RG6 feedline (White) with F connectors

    0 out of 5
    • RG6 Quad Shield Cable – White Jacket
    • F connectors on each end
    • Factory spec coverage to 3 GHz.
    • UL approved
    • Note: 75 ohm cable, but works fine for RX
    • 50 foot length cables always ship immediately
    • Other length cables are now available
      (2 day lead time, but we will try for std time)
    • If you need a more exact length, contact us.
    $2.65$27.95
  • Telescopic antenna

    0 out of 5
    • General purpose telescopic antenna
    • Factory spec coverage 144/430 MHz.
    • Tested to cover 136-960 MHz.
    • May cover outside those bands as well.
    • Swivel base is ideal for the Airspy.
    • SMA connector for use with the Airspy.
    $8.95