Heathkit Antenna Impedance Meter AM-1 - $34.95
HEATHKIT NOISE BRIDGE - $19.99
HEATHKIT WATTMETER - $41.00
HEATHKIT SA-2060A - $181.50
HEATHKIT HFT-9A QRP/100W ANTENNA TUNER W/4:1 BALUN NICE - $51.01
Heathkit HFT-9 Antenna Tuner FOR PARTS QRP - $4.25
The good news is a "nice" guitar tuner can be had for a song. A tuner can range anywhere from $20 to $120 but there are many really, really good professional tuners available for as little as $30. Here are a few recommendations. Korg has a number of ...
You need to give more information. Some tivo's have two tuners, does the non-tivo DVR have two tuners? Do you mean switching between an internal tuner and a cable box?
You can use PCI TV tuners to connect your video outfrom from a DVR to a computer. You would use a recording software that comes with PCI to capture the vido on to your computer harddrive. Your computer should be reasonably fast to do this. You should...