The JK402P (Piccolo) is a 18Ft boom 2 element 40m Yagi that has excellent gain and F/R. The elements are loaded Capacitively & Inductively which shortens the overall length while still maintaining a good performance across the 40M band.
This antenna is made for the DX’er or Contester that is looking for an antenna to work across the globe with a compact footprint.
It is made with very high quality materials and the best in its class in the market in terms of mechanical construction and electrical performance.
This 40M Yagi has a great performance bandwidth all the way at the CW portion of the band, where the Max performance of this antenna is achieved. It then extends all way in to the upper SSB portion without significant degradation in performance.
Price : US$1,585.00 **
Approx wt. = 88 lbs
Wind Area = 5.4 Sq Ft
Max Wind Speed = 100 Mph
Max Turning Radius = 20 Ft
Boom = 2″ OD / 0.125″ Wall
Feedpoint = 50-Ohms
Power = 5KW Avg or Balun restricted
Enjoy 5 to 6 dbi of Freespace Peak gain or
9.5 to 11dbi of Peak gain at 70ft above Avg. ground !!!
Element Length as short as 20M elements
| 40M | |
| Number Elements | 2 |
| Active Boom Length | 17.5 ft |
| Peak Gain* | 3.7dBd / 5.9dbi |
| Peak F/B | 18 dB |
| Peak F/R | 14 dB |
| 2:1 SWR Bandwidth | 250 KHz |
| 1.5:1 SWR Bandwidth | 200 KHz |
| Max Element Length | 36 ft |
SWR PLOTS – SSB – Single Antenna – FreeSpace
News
Moonbounce enthusiasts are invited to take part in a commemorative Earth-Moon-Earth (EME) slow-scan television (SSTV) party on 23 centimeters, marking the 50th anniversary of the lunar landing. The event gets under way at 2300 UTC on Saturd... Read more
Recent Posts
VHF
VHF Newsletter 83 – New VHF Handbook
The latest edition of the VHF Newsletter has been mailed to all on the VHF mailing list and can be found here. The new version of the VHF Handbook, 8.... Read more
Dutch IARU Member-Society Invites Hams to Participate in 2-Meter Propagation Experiment
The International Amateur Radio Union (IARU) member-society in the Netherlands, VERON, has invited radio amateurs from around the world to take part i... Read more
The Best DMR Radio? Anytone AT-D878UV Bluetooth GPS
To fully utilize all the features you have to use Windows PC to program this radio. Not Compatible with CHIRP and RT systems software. FCC Part 90 C... Read more
IC V86 Review with George Thomas and Ray Novak
The IC-V86 gives you more audio, more RF power, more coverage and more battery capacity in a compact, MIL-STD portable. With 1.5W of receive audio pow... Read more
Building An Autonomous Satellite Tracker For Ham Radio, Part 1
“This is part 1 in this mini series of my progress on building the WB0OEW Autonomous satellite tracker. In this video I went shopping for the pa... Read more
FT8 Intercontinental DX Code of Practice 50.323 MHz
During the Northern Hemisphere Summer Es season the use of 50.313 MHz for FT8 contacts has become very congested, and stations are now using 50.323 MH... Read more
The Most TactiCool BaoFeng Antenna Ever!
The AR-152A is updated CS tactical antenna ,with more flexing and better signal Description: 1. All of our items are brand new. 2. Model: AR-152A 3. C... Read more
2m Tropo and First AF-SA QSO ever!
New DXCC on 2m Tropo and First AF-SA QSO ever. Trinidad and Tobago 9Y4D —-> D41CV Distance 4000km Chris running 7el 100W Mode FT8 QSO réa... Read more
RADIODDITY GD-73A/E | DMR | UHF/PMR | USB PROGRAM & CHARGE | 2600MAH | SMS | HOTSPOT USE
PALM SIZE DMR: Compatible with MOTOTRBO, the GD-73A features lightweight and mini size that can easily fit your pocket. The clear LCD screen and compa... Read more
Historic Trans-Atlantic contact made on 144 MHz
A historic contact was made on Sunday the 16th June 2019 when the Atlantic was spanned for the first time on 144 MHz. D41CV on Cape Verde Islands off... Read more