144mhz pll

12el 144MHz Plus2 LFA Priority listing - A Low-Noise Urban 12 element Plus2 LFA Yagi antenna for 144MHz no match required, 50Ohm direct feed

14el 144MHz Plus2 LFA Antenna Priority listing - 1 plus2 LFA Yagi 14 normal elements plus 2 additional reflectors. Loop feed means 50Ohm perfect match for minimal losses

17 elements 144 MHz Plus2 LFA Yagi Priority listing - No other 2M antenna comes close in performance to these Plus2 Yagis, commercial or otherwise.

19 elements Plus2 LFA Yagi for EME Priority listing - A Low-Noise Urban 19 element Plus2 LFA Yagi for 144MHz, check the VE7BQH list, no other 2M antenna comes close in performance. You can build it yourself for free

4 Element Yagi Project for 144MHz - A homebrew project for a 2 meter 4 element yagi beam antenna by 2E0HTS

8el 144MHz Super Low Noise OWA Yagi Priority listing - This is a super stable 50OHm direct feed Yagi for 2m using 1/2 inch tube and a real easy build.

14elem. 144MHz OWA EME Yagi - Simply a superb 50Ohm 2m Yagi with excellent bandwidth and most important, low noise.

18 element 144MHz EME LFA Yagi - If you want a Yagi for EME with one of the best ever Sky temperature and G/T figures ever, look no further

19 elements Low Temperature 144MHz LFA Yagi Priority listing - This antenna has been deisgned using the very latest PSO techniques available today. There is simply no other 2m antenna of this boom length with better Sly Temperature or G/T figures.

8 Elements Quad for 2 meters - A 8 elements Cubical Quad antenna for 144MHz

144MHz Slim Jim antenna - 2 Meter band Slim Jim antenna using a 300 Ohm ribbon cable

144MHz Cubical Quad - A project by N6BG for a four element cubical quad antenna for the 2 meters band

4 element Cubical Quad for 2 mt - A 4 elements cubical quad antenna for 144MHz for marittime mobile usage

4 element Quad For 2 meters - A 4 elements cubical Quad antenna for 144 MHz

EME stackable 9el 144MHz LFA Yagi - High Gain Low Noise 9el 144MHZ LFA Yagi. Flat SWR and no matching required. Very low temperature see lowest Ta on VE7BQH list ofr this size!

144MHz omnidirectional antenna - A full wave 2-meter VHF omnidirectional antenna by ON6MU

A simple 3 ele yagi for 144Mhz - A very easy-to-build 3-element yagi antenna for the 144mhz band

KRG Kidderminster Repeater Group - A non-profit organisation responsible for the maintenance of the GB3KD 144MHz VOIP Repeater, and KidderLink simplex gateway, plus the KIDDER packet radio node and GB7PZT bulletin board system.

Booster 144 Mhz amps - Professional ham radio VHF amplifiers made in indonesia

Hittite Microwave Corporation - Amplifiers, filters, attenuators, mixers, PLL, switches and frequency dividers, signal generators, power detectors, transimpedance amplifiers, variable gain amplifiers and more

EME Low Noise 14 elements Yagi - Ideal for EME with a Sky Temperature never seen at this boom length. Amazing pattern and flat SWR. 50 Ohm with no matching required.

Doppler Satellite Tracking - Dopller effects on satellite tracking

400 W RF Power amplifier for 144 MHz - G4DCV's 144MHz amplifier with a pair of GI-7b Russian triodes

Homebrewing attenuators - Construction of attenuator, suitable for fox hunts at 144mhz

Mic Pre Ampllifier - A microphone preamplifier schematic for hand-helds by ON6MU