GABIL GRA-D220R Mini Discone Antenna 100-1600 MHz
The GABIL GRA-D220R is a compact mini discone antenna designed for wideband radio reception from 100 to 1600 MHz. Ideal for scanner and SDR listening with compatible equipment, it features stainless steel construction, a PL-259 male connector and limited-band amateur radio transmission up to 50 W.
Compact Wideband Reception for Scanner and SDR Users
The GABIL GRA-D220R Mini Discone Antenna brings wideband radio receiving capability into a compact 75 cm design.
Designed for radio enthusiasts who want access to multiple VHF and UHF listening frequencies, it provides 100-1600 MHz receive coverage without requiring a full-height base station discone.
Whether you are using a dedicated radio scanner, exploring signals with an SDR receiver or setting up an amateur radio monitoring station, the GRA-D220R offers a compact antenna option.
Applications
Radio Scanning
Receive signals within the antenna's 100-1600 MHz coverage using a compatible scanner or communications receiver.
SDR Monitoring
Connect to a software-defined radio receiver through a suitable cable and connector adapter for wideband signal exploration.
Aviation and ADS-B Reception
The receiving range includes VHF aviation frequencies and 1090 MHz ADS-B. Reception requires compatible equipment and depends on local signal conditions.
Amateur Radio
Supports receiving across its specified range and transmitting on designated amateur radio bands.
Features and Benefits
Wideband Receiving Coverage
The 100-1600 MHz receive range provides flexibility for users interested in multiple VHF and UHF services.
Compact Construction
At 75 cm (29.5 inches) and 322 g (0.71 lb), the GRA-D220R is smaller and lighter than the GRA-D220.
Stainless Steel Elements
The stainless steel construction provides a durable physical antenna structure for compatible installations.
Defined Amateur Transmit Bands
Transmission is supported on 144, 430, 904 and 1200 MHz only, with a maximum power rating of 50 W.
PL-259 Male Connection
Connects to a compatible SO-239 female antenna mount or interface. Additional cables and adapters may be necessary.
Technical Specifications
| Specification | GRA-D220R |
|---|---|
| Antenna Type | Mini Discone |
| Receiving Frequency | 100-1600 MHz |
| Transmitting Bands | 144 / 430 / 904 / 1200 MHz |
| Gain at 144/904/1200 MHz | 2.15 dBi |
| Gain at 430 MHz | 3.4 dBi |
| Maximum Power | 50 W |
| Impedance | 50 Ohms |
| VSWR | Below 1.5 on specified TX bands |
| Length | 75 cm / 29.5 in |
| Weight | 322 g / 0.71 lb |
| Connector | M-type / PL-259 Male |
| Material | Stainless Steel |
Installation and Compatibility
The antenna has a PL-259 male connector. Check that your antenna mount or interface accepts this connector before ordering.
Receivers using SMA, BNC or other interfaces may require an appropriate adapter and coaxial cable.
Mount the antenna securely with adequate clearance. Verify all fasteners before operation, especially for mobile installations.
The wideband receiving specification does not imply equal performance at every frequency. Actual reception depends on the radio, installation height, cable loss and surrounding environment.
GRA-D220R vs. GRA-D220
The GRA-D220R is the compact model at 75 cm and 322 g.
The larger GRA-D220 measures 97 cm and weighs approximately 364 g.
Both models list 100-1600 MHz receiving coverage and the same specified amateur transmit bands. Choose based on your mounting space and installation requirements.
Frequently Asked Questions
Can I use it for SDR receiving?
Yes, with a compatible SDR receiver, suitable coaxial cable and any required connector adapter.
Can it transmit on all frequencies between 100 and 1600 MHz?
No. Transmission is restricted to 144, 430, 904 and 1200 MHz, with a 50 W maximum power rating.
Does it connect directly to SMA or BNC equipment?
No. The antenna has a PL-259 male connector. Use an appropriate interface or adapter for other connection types.
Is it suitable for airband listening?
Its receiving range includes VHF aviation frequencies. Actual results depend on your receiving equipment and local conditions.
Is the GRA-D220R smaller than the GRA-D220?
Yes. The GRA-D220R is 75 cm long and weighs 322 g, while the GRA-D220 measures 97 cm and weighs approximately 364 g.
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