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The DX Patrol QO-100 Full Duplex Ground Station 2.0 is a high-performance, all-in-one transverter system designed for precise and stable satellite communication via Es’hail-2 / QO-100. Compact yet powerful, it combines professional engineering, advanced signal control, and convenient operation in a single unit. This updated 2.0 version introduces a GPS-locked 10 MHz internal reference and an improved NXP BLP9G0722-20G amplifier stage, offering greater efficiency, stability, and output power.
Supporting full duplex operation, the Ground Station 2.0 allows you to transmit and receive simultaneously, ensuring clear and natural communication on the QO-100 satellite. Transmission covers 2400.000–2400.500 MHz, and reception spans 10489.500–10490.000 MHz, with selectable IF frequencies from 10 metres to 23 centimetres. The GPS lock stabilises the oscillator within one minute, providing exceptional frequency accuracy for dependable long-term use.
Factory-set for VOX operation with 500 mW input, the Ground Station 2.0 can deliver up to 10 W RF power at 2.4 GHz, while a transverter stage output of 100 mW supports additional external amplification if required. Auto TX/RX switching is handled by VOX, or can be manually operated through an optional PTT input. The front display provides at-a-glance feedback on output power, SWR, voltage, current draw, and GPS data, including the number of satellites, QTH locator, and UTC time.
A robust protection system includes SWR, over-voltage, over-temperature, and current alarms to ensure reliability under all conditions. The integrated fan cooling system maintains optimal performance, and an internal 5 A fuse protects against faults. Wireless firmware updates, external gain and VOX delay adjustments, and optional Morse code guidance for blind users make this a remarkably adaptable and accessible ground station.
Whether used in the shack or during portable operations, the DX Patrol QO-100 Full Duplex Ground Station 2.0 delivers professional-grade capability and dependable stability for dedicated satellite operators.
Included Accessories
- Modified LNB
- GPS Antenna
- DC Power Cable
Main Features
- Full duplex operation for QO-100
- TX range: 2400.000–2400.500 MHz
- RX range: 10489.500–10490.000 MHz
- Selectable IF bands: 10 m, 6 m, 4 m, 2 m, 70 cm, 23 cm
- Internal 10 MHz GPS-locked reference (OCXO, 1-minute lock)
- Up to 10 W RF output @ 2.4 GHz (NXP BLP9G0722-20G)
- 100 mW transverter stage output
- VOX or external PTT control
- SWR, voltage, temperature, and current protection
- Power, SWR, and current bar indicators
- GPS data display with QTH locator and UTC clock
- Wireless firmware upgrade capability
- External RX gain and VOX delay adjustment
- LNB phantom power (bias-T) with PTC protection
- Integrated fan cooling system
- Optional Morse code guidance for blind operators
View The Manual Here
Back Panel connections from Left to Right
-DC : in Power connector 13,8V
-IF-TX/RX : TX input and RX output for simplex operation
-RX : RX only ( for Full Duplex operation ) DO NOT TX INTO !!!
-SIGNAL IN : 75 Ohms RX cable from LNB
-LO IP : 75 Ohms RX cable, 25Mhz UP local oscillator to LNB
-10MHz Out external reference to sincronize an external radio/equipment
-GPS antenna
-RF OUT: N-type connector for Output 2,4Ghz 10W
-TX-Send: Enable GS to TX when grounded and goes to ground when GS transmits
Specifications
- Transmission frequency: 2400.000–2400.500 MHz
- Reception frequency: 10489.500–10490.000 MHz
- IF TX/RX frequencies:
- 28.500–29.000 MHz
- 50.500–51.000 MHz
- 70.000–70.500 MHz
- 144.500–145.000 MHz
- 432.500–433.000 MHz
- 1296.500–1297.000 MHz
- Supply voltage: 12–14 V DC
- Maximum input RF: 5 W (1 W optimum, 500 mW factory set)
- Thermal alarm: > 60°C
- SWR protection: > 1:3
- Internal fuse: 5 A
- External 10 MHz reference output
Shipping & Delivery
We offer UK and international delivery services, including next working day and selected weekend options for eligible orders. Available services, prices and estimated delivery times are displayed at checkout.
Delivery Information
Delivery options depend on the parcel's size, weight, contents and destination. Express and weekend services are subject to availability and cut-off times. Oversized or exceptionally heavy items may require a specialist delivery quotation.
Returns & Cancellations
To arrange a return, please contact ML&S or complete our returns form. You may also exercise your statutory right to cancel by email or another clear statement, without completing the form.
Changed Your Mind?
Under the Consumer Contracts Regulations 2013, most purchases made online or by telephone can be cancelled within 14 days of receipt.
You must notify us of your cancellation within this period and return the goods within a further 14 days.
Please handle all goods with care. Returned items must be in a resaleable condition, complete with their original packaging, and all supplied accessories.
You may inspect goods as you would in a shop. Handling beyond what is necessary to inspect them may result in a lawful deduction for diminished value.
Exceptions
Modified Equipment & Reversal Charges
Additional return conditions may apply to equipment modified at the customer's request, including wideband transmit or receive modifications.
ML&S may charge a reasonable fee to reverse physical modifications and restore the equipment to its original factory specification. Any such charge will be agreed in advance and deducted from your refund.
Custom-Made Cable Assemblies
Coaxial cable assemblies manufactured to a customer's specifications are excluded from the 14-day return policy and are non-refundable unless faulty.
Software & Labour Charges
Labour and modification charges requested by the customer are non-refundable once the work has been completed.
Computer software may only be returned under the 14-day return policy if it remains sealed and unopened.
Return Postage Charges
Customers are responsible for the direct cost of returning unwanted or incorrectly ordered goods, where permitted by law. You may arrange your own suitable return postage or use one of our optional prepaid services.
Standard Parcels
Royal Mail Return Label
£5.95
Per parcel
For eligible standard-sized parcels, subject to Royal Mail restrictions. Free collection included.
Larger Parcels
DPD Return Label
£7.95
Per parcel
For larger or heavier parcels and any shipments with batteries.
Collection Service
DPD Collection
£25.00
Per parcel
Available upon request for eligible addresses, subject to availability.
Prepaid return charges will be confirmed before booking and deducted from your refund.
These prices apply to eligible UK mainland returns. Oversized items, specialist products and returns from other destinations may require a separate quotation. Estimated return costs will be disclosed before purchase.
Faulty or Incorrectly Supplied Goods
Return postage charges do not apply to faulty, damaged or incorrectly supplied goods returned under statutory rights. ML&S will arrange a free return in these circumstances.
Refunds
Refunds are processed without undue delay following receipt and inspection of returned goods, and no later than 14 days after we receive goods returned under statutory cancellation rights.
Refunds will be issued to the original payment method. Any prepaid return postage charges or lawful deductions for diminished value will be itemised.
Warranty Terms & Conditions
New Equipment Warranty
Minimum 2-Year Warranty
All new products supplied by ML&S carry a minimum two-year warranty against manufacturing defects, excluding batteries, which are covered by separate warranty terms.
Some manufacturers provide extended warranties, such as the three-year warranty available on eligible Yaesu equipment. Any additional coverage is subject to the manufacturer's terms and conditions.
Our workshop may assess and repair faulty equipment on site or refer it to the manufacturer or an authorised service centre where necessary.
Warranty exclusions may include batteries, normal wear and tear, accidental damage, misuse and unauthorised modifications, as specified in the applicable warranty terms.
All warranties are provided in addition to your statutory consumer rights against ML&S, which are not limited by the warranty period.
International Returns & Warranty
Unless otherwise stated, ML&S warranty servicing is carried out in the UK. International customers must contact us before returning goods to confirm shipping and customs requirements.
International customers are responsible for return postage unless the goods are faulty and ML&S has been notified within a reasonable time.
ML&S accepts no responsibility for additional charges resulting from incorrectly completed customs documentation. Any additional duties charged to ML&S as a result will be billed to the customer before return of the goods.
Need Help With a Return?
Our team can assist with returns, postage arrangements, modifications and warranty claims.
Nothing in these terms excludes or limits your statutory consumer rights.