Forty-9er 3W HAM Radio QRP Kit CW Shortwave Radio Transmitter Receiver Telegraph
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Discount Price: US $15.19 / piece
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
- 100% Brand New and High Quality
- This is a very small volume of simple 40 meter band micro-power amplitude telegraph transceiver.
The new “Forty-9er” kit has the following characteristics:
- 1.The output power is raised to 3W, power output using an American ring, it has a strong remote communication capabilities, enhance the Forty-9er practicality!
- 2.Increasing the side tone circuit, so that when you operate the transmitter, the headset can also listen to the keying signal, side tone circuit using an audio sine wave generator, the effect was significantly better than the ordinary sense of hearing frogs square wave generator.
- 3.When the vibration frequency of the kit launch fixed 7.023MHz, when receiving the vibration frequency is 7.023-7.026MHz. PCB size is 6cm * 6cm.
- 4.The kit can be easily placed in the PCB 65mm * 35mm * 100mm standard aluminum shell, the kit does not include this housing.
The main index:
- Power: 12V
- Receive quiescent current: 23mA @ 12V
- Emission current: 450mA @ 12V
- Transmit power: 3W @ 12V
- Frequency range: the vibration emission 7.023MHz, receive local oscillator 7.023-7.026MHz
- Transceiver Distance: 100-300 km.
- Mode: CW
Receiving section for a typical straight LM386 NE602 plus variable receiver.
Emitting portion utilizes the oscillation circuit NE602, and then to do the buffer amplifier 8050, 8050 also as the transmission key, the last stage is a class C amplifier D882, and then send the LPF after the antenna is connected. There sidetone launch.
This kit is not soldered, all shipments of electronic components, shop display of the finished picture, for reference when buying.
- 1x New “Forty-9er” kits (not assembled)
- 1x Schematic diagram
- 1x Assembly diagram
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.|
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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