portable anténa na pásma 6, 10, 12, 15, 17, 20, 30, 40 m

Anténa typu dipól, kterou lze sestavit během několika minut.
montáž na trojnožku nebo nosný stožárek
Možná konfigurace rovný dipól, příp. L, nebo V,

středový díl, balun, dva zářiče sestávající ze dvou Al sekcí 32 cm dlouhých, nastavitelné cívky a teleskopu 2,5m

celková délka 2x 3,3 m

max. výkon 100W
impedance 50 ohmů
nastavitelnými cívkami lze nastavit PSV lepší než 1,3
konektor UHF (SO239) (připojení PL konektoru)
hmotnost 1,8 kg

kvalitní mechanické provedení,
dodáváno včetně transportní brašny na míru


-----

portable ant 7 - 52 MHz
JPC-7 is a mini portable antenna designed for field communications. It is simple and fast to put up. It can be
completed in 5 minutes by one person. The maximum transmit power for the JPC-7 antenna can handled is ssb 100w
Features:
* Work at 2, 6, 10, 12, 15, 17, 20, 30, 40 meters, with a length of 34.5 cm after shrinking.
* Two legs spread out to 6.6 meters.
* Easy to set up. All you need is a support pole and feeder, and everything else is ready for you.
* The coil bobbin and the base are made by die-casting, and they are handmade. It is made of nylon which features
very high strength. Don't worry about damage.
* The aluminum parts in the connector base have been replaced with copper parts, which is stronger and more durable
* A special black hand bag perfectly protects the antenna, making it convenient to carry.

Reference Data :
- 40-meter wave band: 7.050-counting from the side of aluminum tube, which is the 5th and 4th circles (silver mark
position), the rod antennas on both sides are all pulled out, the standing wave of 7.050 is 1.2-1.5.
- 20-meter wave band: 14.270-The 7th and 9th turns (golden marked position) are counted from the side of the whip
antenna. After all 10 sections of the whip antenna are pulled out, shorten the whip on one side by about 10cm.
Please note that what is shortened is the whip antenna on one side, and the other side does not need to be adjusted.
- 15-meter band: 21 megabytes are two turns on each side of the whip antenna, with the rod all pulled out.
- 10-meter wave band: Pull out all ten sections of the whip antenna, and then retract one of the whip antennas to
about 7cm. The standing wave of 29.600 is 1.2. Note: No induction coil is required.

Antenna Characteristics:
1- Light weight, small size, easy to carry
2- Easily work in multiple bands
3- Convenient and fast erection, one person can complete the erection in 3 minutes
4- It is very suitable for outdoor platform, business trip or balcony erection
5- The aluminum tube base is sandblasted and oxidized to black, which is very
beautiful and high-grade
Antenna Performance Parameters
1. Portable weight about 1.4Kg
2. Retracted Length about 34.5cm,Erection Length about 410cm
3. Frequency: Can work in 40.30.20.17.15.12.10.6 meters 8 bands(7Mhz-50Mhz)
4. Impedance: 50?
5. Load power: SSB-100W
6. Standing Wave: 40m band SWR<1.3, other bands can be adjusted to 1.1