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Active Magnetic Loop Antenna HA SDR Short Wave Medium Wave Radio Loop Antenna Low Noise Adjustable Gain Antenna 100kHz-30MHz

The circuit board has reverse connection protection. The reverse connection of the power supply will not burn the chip, but the components cannot be soldered to the back of the circuit board, otherwise the chip will be burned. There are battery buckles or terminals, 9 volt battery power can use battery buckles, other power supply can use terminals.

Note: The rear red wire port is positive (+) and the black wire port is negative (-). Please make sure the wiring is correct before powering on.

Shipping list:

1. Kits ①Main Board ②Electronic components 2.Finished Board ①Finished Board. ②Loop antenna x 1. (304 steel wire, steel wire Φ1.5mm, loop vibrator Φ50cm) Note: The battery is only for display, not included in the package



WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND.

To USA: Send by e-package.
To other countries: Order more than $30, provide free tracking number. Order less than $30,customer can pay $2 to get a tracking number.

We located in the biggest electronic market in China--HQB(Shenzhen) ,Specialist in ICs over 10 years, we seek to establish long-term business relationships.

We appreciate positive feedback . we always try our best to service our customers . so if you have ant question ,PLEASE DON’T HESITATE TO CONTACT US IMMEDIATEDLY,
we are always here to offer help .

We prefer PayPal .For purchasing multiple items , please contact us for a combined invoice .

generally we would like to receive payment thin 48 hours if .

PLEASE BUY WITH CONFIDENCE
 
     We specialize in electronic components . ICs, Capacitors, Diodes, Resistors,LEDs,
     NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND 
We provide airmail service with good package . The items will be shipped within the nest

2 business days after we received the payment . when you buy multiple items ,your shipping

cost will be combined with discount .

go to my store

On May 5, 2026 at 22:51:31 PDT, seller added the following information:

Datacaciques