Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Signalplus
SIGNALPLUS
SIGNALPLUS 25–1300 MHz Discone with 10m Cable

SIGNALPLUS 25–1300 MHz Discone with 10m Cable

Best price now

$18.99at AmazonChecked 1 h ago

81% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $18.99 at Amazon (checked Nov 10, 2026).
  • Checked at 5 stores.
  • Our take on the SIGNALPLUS 25–1300 MHz Discone with 10m Cable

    A wideband discone antenna covering 25 to 1300 MHz, aimed at scanner listeners, SDR users and ham operators who want one antenna for VHF and UHF. It handles up to 200W, ships with 10m of coax, a PL-259 connector and BNC and SMA adapters. The discone design trades gain for bandwidth: 3.5dBi is modest next to a tuned vertical, but it receives across the whole range without retuning. Owners of similar discones report solid receive performance on scanners and SDRs, with the long cable and adapter set making setup easy.

    Best forScanner and SDR listeners covering VHF/UHFHam operators wanting one wideband antennaRooftop or mast receive setupsBuyers who want cable and adapters included
    Pros
    • Very wide 25–1300 MHz coverage from one antenna
    • 200W power handling suits transmit use
    • 10m coax, PL-259 and BNC/SMA adapters included
    • Low VSWR under 1.5 across the band
    • Discone design needs no tuning per band
    Cons
    • 3.5dBi gain is low compared with tuned verticals
    • 2 kg and roughly 1.5m tall needs a sturdy mast
    • 10m cable may be short for long runs
    • No mounting hardware details beyond the antenna itself

    SIGNALPLUS 25–1300 MHz Discone with 10m Cable prices at every store

    • StaplesNew

      In stock

      $99.99Free shippingChecked 1 h ago
      Visit Staples
    • Tractor Supply CoNew

      In stock

      $99.99Free shippingChecked 1 h ago
      Visit Tractor Supply Co
    • QuillNew

      In stock

      $99.99Free shippingChecked 1 h ago
      Visit Quill
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $18.99Checked 1 h ago
      Visit Amazon
    • Best BuyNew

      Out of stock

      $71.99Free shippingChecked 1 h ago
      Visit Best Buy

    Store links may earn us a commission. Some prices via Klarna.

    SIGNALPLUS 25–1300 MHz Discone with 10m Cable price history

    Lowest price we've seen: $18.99 on Nov 10 at Amazon. Tracked across 5 stores since Nov 10.

    What reviewers say

    Buyers of wideband discones like this generally praise the broad coverage and easy setup, and accept modest gain as the trade-off. Reception on scanners and SDRs is reported as clear across VHF and UHF.

    What people mention
    • BandwidthPraisedOwners value receiving VHF and UHF from a single antenna without swapping whips.
    • GainMixedReviewers note 3.5dBi is modest, fine for local signals but weak for distant ones.
    • SetupPraisedAssembly and mast mounting are described as straightforward.
    • CableMixedThe included coax and adapters help, but 10m limits where the radio can sit.
    • BuildMixedThe antenna feels solid, though its weight demands a rigid mast.

    Specifications

    Frequency range
    25-1300 MHzSource
    Impedance
    50 OhmsSource
    Max power
    200W max powerSource
    Cable length
    10mSource

    Questions and answers

    What radios does this antenna work with?
    Any 50-ohm receiver or transceiver covering 25–1300 MHz, including scanners, SDRs and VHF/UHF ham radios. The PL-259 plus BNC and SMA adapters cover most connectors.
    Can I transmit through it?
    Yes, up to 200W. Keep in mind the low 3.5dBi gain and check that your transmit frequency falls inside 25–1300 MHz.
    How tall and heavy is it?
    It weighs about 2 kg and a discone of this coverage is roughly 1.5m tall, so use a sturdy mast and secure mounting.
    Is the cable long enough?
    It comes with 10m of coax. Measure your run from mast to radio before buying; longer runs need extra low-loss cable.
    Does it need tuning?
    No. The discone design covers the whole range without adjustment, which is its main advantage over tuned verticals.
    Where is the SIGNALPLUS 25–1300 MHz Discone with 10m Cable cheapest?
    At Amazon, for $18.99, 81% under what the other stores charge, as of our latest check.
    Where can I buy the SIGNALPLUS 25–1300 MHz Discone with 10m Cable?
    5 stores we checked sell it, including Amazon, Best Buy, Staples, Tractor Supply Co, Quill.

    Shoppers also compared

    • T
      Tram 1411 Wideband Discone Base Antenna
      Tram 1411 Wideband Discone Base Antenna
    • D
      Diamond Antenna D3000N Super Discone Antenna
      Diamond Antenna D3000N Super Discone Antenna
    • S
      Sirio SD2000N Discone Wide Band Antenna
      Sirio SD2000N Discone Wide Band Antenna
    • T
      Tram 1185 Mag-Mount
      Tram 1185 Mag-Mount
    • O
      OmniX Scanner Base Antenna
      OmniX Scanner Base Antenna
    • N
      Nagoya NA-771 Telescopic Scanner Antenna
      Nagoya NA-771 Telescopic Scanner Antenna
    • T
      Tiger FSMS1 Multiband 4 ft. Antenna
      Tiger FSMS1 Multiband 4 ft. Antenna
    • T
      Tram Broad-Band Discone
      Tram Broad-Band Discone

    Buying guides that pick the SIGNALPLUS 25–1300 MHz Discone with 10m Cable

    • Best multiband scanner antennas

    Stores we've priced the SIGNALPLUS 25–1300 MHz Discone with 10m Cable at

    • Best Buy deals and prices
    • staples.com deals and prices
    Connector
    PL-259Source
    VSWR
    <1.5Source
    Item weight
    2 KilogramsSource
    Antenna type
    DisconeSource
    Gain
    3.5dBiSource
    Antenna connector
    SO-239Source
    Adapters
    BNC Male and SMA MaleSource
    Number of channels
    10Source