As many of you know, he is the inventor of the DBJ-1 and DBJ-2 antenna that was featured in the February 2003 and March 2007 QST.
His most recent antenna was the TBJ-1 – a triband base antenna that was published in March 2017 QST.
Ed will give a history on how these antennas were developed and the
theory on how and why they work so well.
Ed gave a history on how his antennas were developed and the theory on how and why they work so well.
From Dr Fong’s Website
TBJ-1 (ham) triband base antenna (144-148 MHz, 222-225MHz, 440-450 MHz) Maximum power 75 watt $75 (comes complete with pvc pipe) featured in March QST 2017 US patent 9,608,336 (postage $20-24 – depending on location from California)
DBJ-1 (ham) dual band base antenna (144-148 MHz and 440-450 MHz) Maximum power input 75 watts. – $50 (also available in 250 watt version for $70. Please email me if you are interested in this model)
DBJ-2 (ham) dual band roll up antennakit – (144-148 MHz and 440-450 MHz) Includes adapters for BNC, SMA and SMA – female. Also includes a 6 ft extension cable. Maximum power input 50 watts. – $50
DBJ-220 – Base station antenna (220-225MHz) Maximum input power 75 watts $40
DBJ – UHF (perfect for GMRS) +5dB Gain Antenna – US patent 8,947,313 +5dB gain no radial collinear – featured in CQ magazine (Summer 2012) $55
LDARC one time pricing!
| TBJ-1 | DBJ-1 | DBJ-2 | DBJ-220 | DBJ – UHF |
| $65 | $35 | $35 | $40 | $43 |
There is also a 6′ extension cable for $6.00 and BNC to pl259 adapter for $2.50
Contact Rick or Karen to place order.
