Shortwave Antenna Portable with Slide Regulator 8-Band 7MHz-50MHz JPC-12 for TV

Description: JPC-12 7MHz-50MHz 100W Multi Band HF Shortwave GP Antenna QRP For Ham RadioProduct parameters:1. Packing weight: about 1.35kg Packing size: 36*22*4cm2. The shrinkage length is about 34.5cm, and the erection length is about 410cm3. Frequency: can work in 8 bands (7mhz-50mhz) at 40.30.20 17.15.12.10.6 meters.4. Impedance: 50 (Ω)5. Rolling power: 100w6. Longitudinal wave: 40m swr band <1.3, other bands can be adjusted to 1.1Slider reference data:Close to the aluminum tube for 4 turns of 7mb, the pull rod retracts about 10cm, and the foot wave is 1.1-1.3The position of the 14mb slider is close to the side of the rod antenna 6 turns and pulls back about 20cm. Foot wave 1.1-1.321.4 Aluminum tube and 4 pole antenna, 7-10cm, vertical wave 1.1-1.329.6 As long as the antenna is pulled out from the pole, everyone pulls back about half a section, the standing wave is 1.2Precautions:1 Put the ground grid connection ring directly on the screw of the ground anchor and screw it into the base. Then there are the link base - four aluminum tubes - loading coil - rod antenna.2. In the case of standing wave adjustment, if there is a talent analyzer, first find the lowest point of the standing wave to see whether the resonance frequency is high or low. If the resonant frequency is high, it means that the antenna is short. To lengthen the rod antenna or increase the number of turns of the loading coil, if the resonance frequency is low, shorten the antenna of the rod antenna or reduce the number of turns of the loading coil.If there is no talent meter, use the standing wave meter that comes with the radio, set it to FM, AM or RTTY mode, reduce the transmit power to about 10 watts, press the transmit button, adjust the radio frequency knob, and search for each frequency band. The minimum point of standing wave, look at the level of resonance frequency, and then use the above method to adjust3. When using the ground net, tear 3-4 pieces. The antenna impedance can be changed by adjusting the angle of the ground grid.Package included:1 x Aluminum Alloy Base (anodized to black)1 x Multi-band Load Coil (40m - 10m; material: nylon. Note: Load coil is processed by opening mold instead of manual manufacturing)1 x Ground Anchor 10 x 240 mm (not plated to maintain good grounding)4 x Alumina Tubes Black 19 x 320 mm (anode sandblasting oxidation)1 x 2.5 m Stainless Steel Telescopic Antenna (thickness can be customized)1 x 10-strand Ground Wire Cable (tear as needed when using; generally tear 3 strands)1 x Cloth Bag -About USFounded in 2012, VIPJQ have professional development and sales, and are involved in various products, providing customers with various high-quality products.Since its establishment, VIPJQ has always adhered to the service concept of "customer first" and the management concept of "pursuit of quality", and is committed to providing customers with high-quality original designs.We commit to provide you the best innovative, quality products & professional services with competitive prices.We value every customer, and we look forward to providing solutions for your business needs to help your business achieve its goals, please contact us immediately! We are all about you! We are a Japanese seller,but with large warehouse in USA. We are profesional on Auto Parts,Car Parts,Motorcycle Parts,3C,other hot sale items and so on. We aim to provide to customers high quality product and best service. -About Shipment&Returns The item usually will be dispatched within 3 days after you ordered.All are free shipping. And it usually takes 3-10 working days to delivery depends on buyers address or other majeure on the way. If you are not satisfied with the items and want to return the item,we hope you could message us first,we will give you the return details, we think we could give you the best service to save your time and money.Thank you. -About Feedback&Customer Service If you are enjoy your shopping here,not only enjoy the items but also the service,we are appreciate you could give us a 5-star feedback. If you are not satisfied with the item,before you give us the negative feedback,we hope we could give you the best solution through our commutication. We think we could do it if you give us the chance.Thank you.

Price: 167.85 USD

Location: Los Angeles, California

End Time: 2025-01-20T17:27:41.000Z

Shipping Cost: 0 USD