Please use the following table to help you choose a wireless link system with all the features you're looking for from Eyespyvideo.com.
Product Number
Frequency Range
Transmitter
Receiver
Transmitter RF Output Power
Signal Stability
Modulation Method
Audio Capable?
Weatherproof?
Optional Antennas
Accessories Included
TX-5
434 MHz
x

100 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
AM (amplitude modulated)
no

none available
BAT-1
TX-5A
434 MHz
x

100 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
AM (amplitude modulated)
yes

none available
BAT-1
THX-9100
900 MHz
x

100 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-900M, ANT-Y913,
ANT-Y909,
ANT-9008
PWR-500R, BAT-1, and free antenna
TX-9100
900 MHz
x

100 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-900M, ANT-Y913,
ANT-Y909,
ANT-9008
PWR-500R, BAT-1, and free antenna
THX-9500
900 MHz
x

500 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-900M, ANT-Y913,
ANT-Y909,
ANT-9008
PWR-500R, BAT-1, and free antenna
TX-9500
900 MHz
x

500 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-900M, ANT-Y913,
ANT-Y909,
ANT-9008
PWR-500R, BAT-1, and free antenna
RX-910
900 MHz

x

+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-900M, ANT-Y913,
ANT-Y909,
ANT-9008

PWR-500R and free antenna
THX-2450
2.4 GHz
x

50 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-24M, ANT-Y24, ANT-Y24X, ANT-2412, ANT-2418
PWR-500R, BAT-1, and free antenna
THX-24X1
2.4 GHz
x

1 watt (1000 mW milliwatts)
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-24M, ANT-Y24, ANT-Y24X, ANT-2412, ANT-2418
AC/DC transformer and free antenna
THX-24X2
2.4 GHz
x

2 watts (2000 mW milliwatts)
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-24M, ANT-Y24, ANT-Y24X, ANT-2412, ANT-2418
AC/DC transformer and free antenna
THX-24X4
2.4 GHz
x

4 watts (4000 mW milliwatts)
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-24M, ANT-Y24, ANT-Y24X, ANT-2412, ANT-2418
AC/DC transformer and free antenna
RX-2410
2.4 GHz

x

+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-24M, ANT-Y24, ANT-Y24X, ANT-2412, ANT-2418
PWR-500R and free antenna
MRX-2400
2.4 GHz

x

+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-24M, ANT-Y24, ANT-Y24X, ANT-2412, ANT-2418
AC/DC transformer and free antenna
TX-XTR
2.4 GHz
x

100 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
no

none available
AC/DC transformer
RX-XTR
2.4 GHz

x

+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
no

none available
AC/DC transformer
TX-XWR
2.4 GHz
x

100 mW milliwatts
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
no
yes
none available
AC/DC transformer
RX-XWR
2.4 GHz

x

+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
no
yes
none available
AC/DC transformer
TXRX-1WW
2.4 GHz
matched pair
matched pair
1 watt (1000 mW milliwatts)
+/- 250 KHz phase-lock-loop (PLL) synthesized
Consistent FM
no
yes
none available
(2) AC/DC transformers
TX-58M
5.8 GHz
x

50 mV per meter @ 3 meters
Phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-58S, ANT-581M
AC/DC transformer, BAT-1, and free antenna
RX-5800
5.8 GHz

x

Phase-lock-loop (PLL) synthesized
Consistent FM
yes

ANT-58S, ANT-581M
AC/DC transformer and free antenna