Sunday April 11, 2021, 2 PM – 5 PM

Brumley-South parking lot
422 N. Broad Street
Mooresville NC 28115

A bathroom will be available (for inside building access bring a mask for the safety of the employees)

FREE ADMISSION to all who bring radio-related items for sale !!!!!!!
Ham Radio items – Antique Radios – Stereo and Audio – Tubes and Parts! Books! Speakers! Boatanchor gear!!! Bring a TRUNK FULL and a ham buddy or two..! Come meet local hams!

Questions? email or call Brian KN4R

Turn in at the odd yellow sign!!! Big gravel parking lot
(attend at your own risk, property owner is not responsible for injury or mishap)

Date: 02 October 2021
Location: Newkirk Baptist Church, Museum Road, Rock Hill, SC 29732
Hours: 8:00 am – ?
Sponsor: York County Amateur Radio Society
VE Testing: TBD
Talk-In: 147.030 (-)
For more information contact John Gendron, NJ4Z, at P.O. Box 4141 CRS Rock Hill, SC 29732, (704) 649-2210, or NJ4Z@yahoo.com

The Carolina Amateur Radio Emergency Services Club will hold their 2021 Hamfest on 23 October 2021 from 8:00 am until 3:00 pm at Southside Baptist Church, 204 W. O’Neal St. in Gaffney, SC 29340. The talk-in frequency is 145.150 no tone. For more information call (864) 487-0108.

TWO-BAND DESIGNS

                                     TWO-BAND DESIGNS
Bands Radiator    Ladder Line      Lower Resonance     Upper Resonance
            Length (ft)  Length (ft)        Freq (MHz)  SWR    Freq (MHz)  SWR       
                                  VF = 0.9
75/40    144.83          89.50               3.87                1.8       7.25                1.6
30/17       54.75         36.17              10.12               1.8     18.12                1.3
20/17       77.67         76.17              14.13               1.7     18.11                1.6
20/15       51.00         50.67              14.17               1.1     21.27                1.2
20/12       68.00         46.67              14.15               1.7     24.92                1.5
17/12       28.58         46.67              18.11               1.6     24.95                1.5
17/10       33.33         62.50              18.08               1.8     28.42                1.8
15/10     102.00         70.50              21.25               1.0     28.32                1.3
10/6         16.50          33.42             28.40               1.4    50.10                 1.3


THREE-BAND DESIGNS
Bands     Radiator Ladder Line      First Res       Second Res.    Third Res.
                 Length           Length           Freq  SWR Freq   SWR      Freq SWR
                   (ft)             (ft, VF=0.9)      (MHz)             (MHz)            (MHz)
40/20/10   93.17              40.67              7.08   1.1         14.08   1.3      28.57   1.5
40/17/10   78.00              51.50              7.09   1.7         18.11   1.7      28.60   1.1
40/15/10   61.00              68.50              7.07   1.0         21.11   1.1      29.41   1.3
20/15/10   44.75              51.67            14.30   1.3         21.26   1.0      28.21   1.3
20/10/6     45.83              19.63            14.25   1.1         28.40   1.0      50.20   1.3