JPC-7 DP Portable Shortwave Antenna

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Product Information

Specifications

• Product Name: JPC-7 DP Portable Shortwave
  Antenna

• Length Collapsed: 34.5cm

• Length Extended: 6.56m

• Power: 100w

• Weight: 1.8 kg

• Frequency Coverage: 40m – 6m (7MHz –
  50MHz)

• Connector: PL259

• SWR: Not specified

Product Usage Instructions

1. Setting Up:

To set up the JPC-7 antenna, follow these steps:

1. Unfold the antenna to its extended length of 6.56m.
2. Ensure the inductor coil is optimized with manganese steel  

material.

3. Connect the antenna to your communication device using the  

PL259 connector.

2. Powering On:

After setting up the antenna, power on your communication device
and adjust the frequency coverage to match the antenna’s range of
40m – 6m (7MHz – 50MHz).

3. Adjustment and Maintenance:

Regularly check the contact position of the coil and ensure it
is accurately seated for optimal performance. Keep the antenna
clean and free from obstructions for reliable communication.

Frequently Asked Questions (FAQ)

• Q: Can the JPC-7 antenna be used for mobile
  operations?

A: The JPC-7 antenna is designed for field
communications and may not be suitable for mobile operations due to
its extended length when fully deployed.

• Q: What is the recommended setup time for the
  JPC-7 antenna?

A: The JPC-7 antenna can be set up by a single
person in approximately 5 minutes, making it quick and easy to
deploy in the field.

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JPC-7 DP PORTABLE SHORTWAVE ANTENNA
https://chelegance.com/products/jpc-7-dp-portable-shortwave-antenna/

1-1. DESCRIPTION & SPECIFICATION JPC-7 is a Mini portable antenna designed for field communications, simple and quick to set up, a person can be completed in 5 minutes. The new version of the JPC-7 optimizes the inductor coil again by using manganese steel material, increasing the strength of the shrapnel for more reliable contact with the coil, and adding grooves in the contact position so that the contact can be accurately seated on the coil.

Length Collapsed Length Extended Power Weight Frequency Coverage Connector SWR

34.5cm 6.56m
100w 1.8 kg 40m – 6m (7MHZ – 50MHZ) PL259 <1.3

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1-2. PART LIST
1 X TRIPOD ADAPTOR 1 X 1:1 CHOKE BALUN 2 X SREWS (Rubber Head Bolts) 1 X ANTENNA V-BASE 2 X ROTATING ARM KIT (BRASS CONNECTOR) 2 X MULTI-BAND COIL 4 X ALUMINUM ARM 19X320MM 2 X TELESCOPIC WHIP 2.5M 1 X BALUN BANDAGE 1 X PORTFOLIO BAG 37X23CM
1-3. INSTALLATION GUIDE Use TRIPOD ADAPTOR to connect V BASE and tripod.
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Insert the BALUN plug into the corresponding screw holes to connect with Vbase (the plug does not distinguish between left and right).
Screw the 2 set of BRASS CONNECTORs into the V-BASE. There are many slots on the V-BASE that you can choose to mount in, allowing the DP antenna to be positioned at different angles.
V-shaped Set-up
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Horizontal Set-up
Right-angle Set-up
Connect the ALUMINUM ARM and MULTI-BAND COIL.
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Multi-band coil adjustment reference data We consider the end that connects to the ALUMINUM ARM to be the lower end and the section that connects to the TELESCOPIC WHIP to be the upper end. a. 40-meter band: The position marked by the red line at the lower end of the coil.
b. 20-meter band: The position marked by the red line at the upper end of the coil.
c. 15-meter band: The position of the top two turns of the coil. support@chelegance.com www.chelegance.com

d. 10-meter band: Pull out all 10 sections of the TELESCOPIC WHIP, and then retract one of theWHIP to about 7cm (This band does not require the use of a coil). Please note: To adjust the length of the antenna, simply shorten the whip on one of the sides; no adjustment is needed on the other side. Finally, connect the TELESCOPIC WHIP to the top of the MULTI-BAND COIL after it is fully extended.
NOTE 1
The above data is based only on the antenna at the maximum angle of the V-shaped setup. And the data will be different if the angle is changed.
*NOTE 2
The shrapnel contact will only touch the marked coil and not the neighboring coils.
1-4. RECOMMENDATIONS ON ACCESSORIES CNtoU Chelegance TP16(4.8 meter) ANTENNA MAST FOR MC-599/JPC-7
Reach out to us if you have any problems: support@chelegance.com HAVE FUN WITH JPC-7, 73!
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References

• Chelegance – Portal to verified Ham Radio Products

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